23764 CTGNET CTGNet, HK
Adjacency: 123 Upstream: 17 Downstream: 106
Upstream Adjacent AS list
AS4637 ASN-TELSTRA-GLOBAL Telstra Global, HK
AS24115 ASN-EQIX-MLPE Equinix, SG
AS8966 ETISALAT-AS P.O. Box 1150, Dubai, U, AE
AS38182 EXTREMEBB-AS-MY Extreme Broadband - Total Broadband Experience, MY
AS6461 ZAYO-6461 - Zayo Bandwidth, US
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS174 COGENT-174 - Cogent Communications, LLC, US
AS4777 APNIC-COLO Asia Pacific Network Information Centre, JP
AS12956 TELXIUS TELXIUS Cable, ES
AS3257 GTT-BACKBONE GTT, US
AS3356 LEVEL3 - Level 3 Parent, LLC, US
AS3491 PCCWG-APAC-HK PCCW Global HK Ltd., HK
AS30990 ADJIB-AS, DJ
AS6453 AS6453 - TATA COMMUNICATIONS AMERICA INC, US
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A., IT
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS6939 HURRICANE - Hurricane Electric LLC, US
Downstream Adjacent AS list
AS45652 VPLS VPLS ASIA, TH
AS268924 MELOLINK INTERNET FIBRA OPTICA, BR
AS132839 POWERLINE-AS-AP POWER LINE DATACENTER, HK
AS52944 MEGALINK TELECOMUNICACOES LTDA ME, BR
AS131941 ENTSU-NET Entsu Co.,Ltd., JP
AS134548 DXTL-HK DXTL Tseung Kwan O Service, HK
AS135300 MBTCL-AS-AP Myanmar Broadband Telecom Co., Ltd, MM
AS133200 NEOCOMISP-AS-AP NeocomISP Limited, KH
AS132876 SYMPHONY-AP-TH Symphony Communication Thailand PCL., TH
AS10226 ETL-IX-AS-AP ETL Company Limited, LA
AS136168 CAMPANA-AS-AP Campana MYTHIC Co. Ltd., MM
AS13631 CIG-AS - CITADEL ENTERPRISE AMERICAS LLC, US
AS136202 FCSPL-AS-AP Freepoint Commodities Singapore Pte. Ltd., SG
AS136167 CHINATELECOM-AS-AP CHINA TELECOM MACAU COMPANY LIMITED, MO
AS135357 PCCW22-HK HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED, HK
AS139057 ELD-AS-AP Edgenext Legend Dynasty Pte. Ltd., SG
AS151397 CT-ESURFINGCLOUD-CDN China Telecom, CN
AS154213 MOI-AS-AP Ministry of Interior, KH
AS153715 GDOPFMIT-AS-AP General Department of Public Financial Management Information Technology, KH
AS141190 JTPL-AS-AP Jindun Technology PTE. Ltd., SG
AS140659 VONET-AS-AP Vonet technology Co., Ltd., KH
AS139009 WSCL-AS-AP Windstream Communication Limited, BD
AS211392 SOFTBANK, GB
AS23673 ONLINE-AS Cogetel Online, Cambodia, ISP, KH
AS24077 TMHK-TRANSIT-AS-HK-AP TMHK Global Transit, HK
AS24182 INTERPUBLIC-AS-GISAP-AS Interpublic GIS, HK
AS23947 MORATELINDONAP-AS-ID PT.Mora Telematika Indonesia, ID
AS24757 EthioNet-AS, ET
AS23856 SPTEL-AS-AP SPTEL PTE. LTD., SG
AS23752 NPTELECOM-NP-AS Nepal Telecommunications Corporation, Internet Services, NP
AS18046 DONGFONG-TW DongFong Technology Co. Ltd., TW
AS18001 DIALOG-AS Dialog Axiata PLC., LK
AS3225 GULFNET-KUWAIT, KW
AS328964 INSIGHTZA-AS, ZA
AS329468 ELEPHANT-TECHNOLOGY-LIMITED, KE
AS328580 Oplay-Digital-Services, NG
AS328543 sun-asn, SC
AS30990 ADJIB-AS, DJ
AS35104 KTC-AS, KZ
AS35168 TNS-PLUS-CORE, KZ
AS36902 ASINTELVISION, SC
AS37395 ABARI, BW
AS33771 SAFARICOM-LIMITED, KE
AS37468 ANGOLA-CABLES, AO
AS136749 KS-AS-AP KS IT SOLUTIONS SDN BHD, MY
AS38082 IIT-TIG-AS-AP True International Gateway Co., Ltd., TH
AS38158 CBN-AS-ID PT. Cyberindo Aditama, ID
AS395291 SC-CORE - Snapchat, Inc, US
AS45259 BRUHAAS-BN Bruhaas B Sdn Bhd, BN
AS45352 IPSERVERONE-AS-AP IP ServerOne Solutions Sdn Bhd, MY
AS38901 EZECOM-AS-AP EZECOM CO., LTD., KH
AS4538 ERX-CERNET-BKB China Education and Research Network Center, CN
AS38623 VIETTELCAMBODIA-AS-AP ISPIXP IN CAMBODIA WITH THE BEST VERVICE IN THERE., KH
AS45498 SMART-AXIATA-KH SMART AXIATA Co., Ltd., KH
AS45903 CMCTELECOM-VN CMC Telecom Infrastructure Company, VN
AS55799 IPTELECOM-AP IPTELECOM ASIA, MY
AS51375 VIVA, BH
AS55992 QIHOO Beijing Qihu Technology Company Limited, CN
AS64050 BGNL-HK BGP Network Limited, HK
AS63527 CTGL-AS China Telecom Global Limited, HK
AS7713 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
AS64079 CTGL-IPX China Telecom Global Limited, HK
AS5713 SAIX-NET, ZA
AS4800 LINTASARTA-AS-AP PT Aplikanusa Lintasarta, ID
AS8849 MELBICOM-EU-AS Melbikomas UAB, LT
AS9848 SEJONGTELECOM-AS-KR SEJONG NETWORKS, KR
AS9541 CYBERNET-AP Cyber Internet Services Pvt Ltd., PK
AS9534 MAXIS-AS1-AP Binariang Berhad, MY
AS9198 KAZTELECOM-AS, KZ
AS151358 FPL-AS-AP Finovy Pte. Ltd., SG
AS48200 OPTEAMAX-AS, DE
AS38040 GLOBAL-TRANSIT-TOT-IIG-TH TOT Public Company Limited, TH
AS263442 NOVANET TELECOMUNICACOES LTDA, BR
AS264598 DELTA TELECOM, BR
AS265980 FTTH TELECOM, BR
AS266311 Nossa Provedor de Internet Ltda, BR
AS264570 RIOTEL TELECOMUNICACOES LESTE- RTL, BR
AS267668 Gigaweb Tecnologia, BR
AS272207 SPACENET WIFI TELECOM LTDA, BR
AS273644 Multi Connect Fibra LTDA, BR
AS272606 DNS FIBRA LTDA, BR
AS52827 ERSC BANDA LARGA, BR
AS37662 WIOCC-AS, MU
AS29119 SERVIHOSTING-AS AireNetworks, ES
AS8222 NORIS Munich, Germany, DE
AS39063 LEITWERT, DE
AS12387 TON, CH
AS6939 HURRICANE - Hurricane Electric LLC, US
AS37195 NAPAFRICA, ZA
AS263011 6P Telecom Ltda, BR
AS262463 TELECOM CORDEIROPOLIS LTDA - ME, BR
AS263998 Machado & Mascarelo Sonorizacao Ltda, BR
AS264927 Abenet Provedora de Acesso a Internet LTDA, BR
AS266519 PROVERADIO TELECOM, BR
AS265172 E. C. E. Telecomunicacoes LTDA, BR
AS264425 VASTELECOM E INFORMATICA LTDA ME, BR
AS268202 F R BRAGA INFORMATICA ME, BR
AS267151 IN FIBRA LTDA, BR
AS61802 GRUPO PEOPLE TELECOM LTDA, BR
AS274614 VELOX NETWORK SOLUCOES TECNOLOGICAS LTDA, BR
AS270635 Hub Telecom, BR
AS269517 SPACENET PROVEDOR TELECOM LTDA, BR
AS45899 VNPT-AS-VN VNPT Corp, VN
AS4134 CHINANET-BACKBONE No.31,Jin-rong Street, CN
AS4809 CHINATELECOM-CORE-WAN-CN2 China Telecom Next Generation Carrier Network, CN
AS25818 CMCNETWORKS, ZA
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 4339 AS23764 ORG+TRN Originate: 50688 /16.37 Transit: 13279232 /8.34 CTGNET CTGNet, HK
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 1238 AS23764 CTGNET CTGNet, HK 181 77 28 132 49 27.07% Prefix AS Path Aggregation Suggestion 5.10.136.0/24 4777 2497 174 23764 5.154.130.0/24 4777 2497 174 23764 5.154.144.0/22 4777 2497 174 23764 + Announce - aggregate of 5.154.144.0/23 (4777 2497 174 23764) and 5.154.146.0/23 (4777 2497 174 23764) 5.154.144.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 5.154.145.0/24 (4777 2497 174 23764) 5.154.145.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 5.154.144.0/24 (4777 2497 174 23764) 5.154.146.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 5.154.147.0/24 (4777 2497 174 23764) 5.154.147.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 5.154.146.0/24 (4777 2497 174 23764) 5.154.154.0/23 4777 2516 3356 23764 + Announce - aggregate of 5.154.154.0/24 (4777 2516 3356 23764) and 5.154.155.0/24 (4777 2516 3356 23764) 5.154.154.0/24 4777 2516 3356 23764 - Withdrawn - aggregated with 5.154.155.0/24 (4777 2516 3356 23764) 5.154.155.0/24 4777 2516 3356 23764 - Withdrawn - aggregated with 5.154.154.0/24 (4777 2516 3356 23764) 5.154.156.0/23 4777 2516 3356 23764 + Announce - aggregate of 5.154.156.0/24 (4777 2516 3356 23764) and 5.154.157.0/24 (4777 2516 3356 23764) 5.154.156.0/24 4777 2516 3356 23764 - Withdrawn - aggregated with 5.154.157.0/24 (4777 2516 3356 23764) 5.154.157.0/24 4777 2516 3356 23764 - Withdrawn - aggregated with 5.154.156.0/24 (4777 2516 3356 23764) 5.154.158.0/23 4777 2497 174 23764 + Announce - aggregate of 5.154.158.0/24 (4777 2497 174 23764) and 5.154.159.0/24 (4777 2497 174 23764) 5.154.158.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 5.154.159.0/24 (4777 2497 174 23764) 5.154.159.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 5.154.158.0/24 (4777 2497 174 23764) 45.195.4.0/24 4777 6939 23764 45.195.5.0/24 4777 23764 45.195.7.0/24 4777 6939 23764 45.196.24.0/24 4777 23764 45.196.25.0/24 4777 6939 23764 45.196.27.0/24 4777 23764 61.186.2.0/24 4777 23764 63.140.4.0/24 4777 23764 63.140.8.0/23 4777 23764 + Announce - aggregate of 63.140.8.0/24 (4777 23764) and 63.140.9.0/24 (4777 23764) 63.140.8.0/24 4777 23764 - Withdrawn - aggregated with 63.140.9.0/24 (4777 23764) 63.140.9.0/24 4777 23764 - Withdrawn - aggregated with 63.140.8.0/24 (4777 23764) 63.140.14.0/24 4777 23764 69.194.163.0/24 4777 23764 69.194.171.0/24 4777 23764 69.194.172.0/23 4777 23764 + Announce - aggregate of 69.194.172.0/24 (4777 23764) and 69.194.173.0/24 (4777 23764) 69.194.172.0/24 4777 23764 - Withdrawn - aggregated with 69.194.173.0/24 (4777 23764) 69.194.173.0/24 4777 23764 - Withdrawn - aggregated with 69.194.172.0/24 (4777 23764) 69.194.174.0/24 4608 24115 23764 69.194.175.0/24 4777 23764 79.139.4.0/23 4777 2497 174 23764 + Announce - aggregate of 79.139.4.0/24 (4777 2497 174 23764) and 79.139.5.0/24 (4777 2497 174 23764) 79.139.4.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 79.139.5.0/24 (4777 2497 174 23764) 79.139.5.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 79.139.4.0/24 (4777 2497 174 23764) 79.139.6.0/24 4777 2516 3257 23764 79.139.8.0/24 4777 2497 174 23764 79.139.10.0/23 4777 2497 174 23764 + Announce - aggregate of 79.139.10.0/24 (4777 2497 174 23764) and 79.139.11.0/24 (4777 2497 174 23764) 79.139.10.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 79.139.11.0/24 (4777 2497 174 23764) 79.139.11.0/24 4777 2497 174 23764 - Withdrawn - aggregated with 79.139.10.0/24 (4777 2497 174 23764) 79.139.13.0/24 4777 2497 174 23764 79.139.14.0/24 4777 2497 174 23764 95.130.192.0/24 4777 2497 174 23764 95.130.194.0/24 4777 2497 174 23764 95.130.199.0/24 4777 2497 174 23764 102.217.164.0/24 4777 6939 23764 102.217.166.0/23 4777 6939 23764 + Announce - aggregate of 102.217.166.0/24 (4777 6939 23764) and 102.217.167.0/24 (4777 6939 23764) 102.217.166.0/24 4777 6939 23764 - Withdrawn - aggregated with 102.217.167.0/24 (4777 6939 23764) 102.217.167.0/24 4777 6939 23764 - Withdrawn - aggregated with 102.217.166.0/24 (4777 6939 23764) 121.59.38.0/24 4777 23764 121.59.100.0/24 4777 23764 121.59.106.0/24 4777 23764 121.59.109.0/24 4777 23764 121.59.120.0/24 4777 23764 121.59.122.0/24 4777 23764 121.59.124.0/24 4777 23764 121.59.140.0/24 4777 23764 125.93.27.0/24 4777 23764 131.221.80.0/22 4777 2516 6762 23764 + Announce - aggregate of 131.221.80.0/23 (4777 2516 6762 23764) and 131.221.82.0/23 (4777 2516 6762 23764) 131.221.80.0/24 4777 2516 6762 23764 - Withdrawn - aggregated with 131.221.81.0/24 (4777 2516 6762 23764) 131.221.81.0/24 4777 2516 6762 23764 - Withdrawn - aggregated with 131.221.80.0/24 (4777 2516 6762 23764) 131.221.82.0/24 4777 2516 6762 23764 - Withdrawn - aggregated with 131.221.83.0/24 (4777 2516 6762 23764) 131.221.83.0/24 4777 2516 6762 23764 - Withdrawn - aggregated with 131.221.82.0/24 (4777 2516 6762 23764) 139.189.127.0/24 4777 23764 145.14.64.0/24 4777 2497 174 23764 145.14.69.0/24 4777 2497 174 23764 145.14.79.0/24 4777 2516 3257 23764 145.14.92.0/24 4777 23764 147.78.133.0/24 4777 6939 23764 147.78.135.0/24 4777 6939 23764 154.72.40.0/23 4777 6939 23764 + Announce - aggregate of 154.72.40.0/24 (4777 6939 23764) and 154.72.41.0/24 (4777 6939 23764) 154.72.40.0/24 4777 6939 23764 - Withdrawn - aggregated with 154.72.41.0/24 (4777 6939 23764) 154.72.41.0/24 4777 6939 23764 - Withdrawn - aggregated with 154.72.40.0/24 (4777 6939 23764) 154.72.43.0/24 4777 6939 23764 154.72.45.0/24 4777 6939 23764 154.72.46.0/24 4777 6939 23764 154.209.21.0/24 4777 6939 23764 154.209.23.0/24 4777 23764 156.238.20.0/24 4777 23764 156.242.4.0/24 4777 6939 23764 156.242.8.0/24 4777 6939 23764 183.91.51.0/24 4777 23764 183.91.63.0/24 4777 23764 185.75.172.0/24 4777 2497 174 23764 202.55.2.0/23 4777 23764 + Announce - aggregate of 202.55.2.0/24 (4777 23764) and 202.55.3.0/24 (4777 23764) 202.55.2.0/24 4777 23764 - Withdrawn - aggregated with 202.55.3.0/24 (4777 23764) 202.55.3.0/24 4777 23764 - Withdrawn - aggregated with 202.55.2.0/24 (4777 23764) 202.55.5.0/24 4777 23764 202.55.6.0/23 4777 23764 + Announce - aggregate of 202.55.6.0/24 (4777 23764) and 202.55.7.0/24 (4777 23764) 202.55.6.0/24 4777 23764 - Withdrawn - aggregated with 202.55.7.0/24 (4777 23764) 202.55.7.0/24 4777 23764 - Withdrawn - aggregated with 202.55.6.0/24 (4777 23764) 202.55.8.0/21 4777 23764 202.55.14.0/24 4777 23764 - Withdrawn - matching aggregate 202.55.8.0/21 4777 23764 202.55.15.0/24 4777 23764 - Withdrawn - matching aggregate 202.55.8.0/21 4777 23764 202.55.16.0/23 4777 23764 + Announce - aggregate of 202.55.16.0/24 (4777 23764) and 202.55.17.0/24 (4777 23764) 202.55.16.0/24 4777 23764 - Withdrawn - aggregated with 202.55.17.0/24 (4777 23764) 202.55.17.0/24 4777 23764 - Withdrawn - aggregated with 202.55.16.0/24 (4777 23764) 203.12.200.0/22 4777 23764 + Announce - aggregate of 203.12.200.0/23 (4777 23764) and 203.12.202.0/23 (4777 23764) 203.12.200.0/24 4777 23764 - Withdrawn - aggregated with 203.12.201.0/24 (4777 23764) 203.12.201.0/24 4777 23764 - Withdrawn - aggregated with 203.12.200.0/24 (4777 23764) 203.12.202.0/24 4777 23764 - Withdrawn - aggregated with 203.12.203.0/24 (4777 23764) 203.12.203.0/24 4777 23764 - Withdrawn - aggregated with 203.12.202.0/24 (4777 23764) 203.12.204.0/23 4777 23764 + Announce - aggregate of 203.12.204.0/24 (4777 23764) and 203.12.205.0/24 (4777 23764) 203.12.204.0/24 4777 23764 - Withdrawn - aggregated with 203.12.205.0/24 (4777 23764) 203.12.205.0/24 4777 23764 - Withdrawn - aggregated with 203.12.204.0/24 (4777 23764) 203.14.188.0/22 4777 23764 + Announce - aggregate of 203.14.188.0/23 (4777 23764) and 203.14.190.0/23 (4777 23764) 203.14.188.0/24 4777 23764 - Withdrawn - aggregated with 203.14.189.0/24 (4777 23764) 203.14.189.0/24 4777 23764 - Withdrawn - aggregated with 203.14.188.0/24 (4777 23764) 203.14.190.0/24 4777 23764 - Withdrawn - aggregated with 203.14.191.0/24 (4777 23764) 203.14.191.0/24 4777 23764 - Withdrawn - aggregated with 203.14.190.0/24 (4777 23764) 203.15.113.0/24 4777 23764 203.15.116.0/23 4777 23764 + Announce - aggregate of 203.15.116.0/24 (4777 23764) and 203.15.117.0/24 (4777 23764) 203.15.116.0/24 4777 23764 - Withdrawn - aggregated with 203.15.117.0/24 (4777 23764) 203.15.117.0/24 4777 23764 - Withdrawn - aggregated with 203.15.116.0/24 (4777 23764) 203.15.118.0/24 4777 23764 203.19.32.0/22 4777 23764 203.19.37.0/24 4777 23764 203.19.38.0/24 4777 23764 203.20.51.0/24 4777 23764 203.20.136.0/22 4777 23764 + Announce - aggregate of 203.20.136.0/23 (4777 23764) and 203.20.138.0/23 (4777 23764) 203.20.136.0/24 4777 23764 - Withdrawn - aggregated with 203.20.137.0/24 (4777 23764) 203.20.137.0/24 4777 23764 - Withdrawn - aggregated with 203.20.136.0/24 (4777 23764) 203.20.138.0/24 4777 23764 - Withdrawn - aggregated with 203.20.139.0/24 (4777 23764) 203.20.139.0/24 4777 23764 - Withdrawn - aggregated with 203.20.138.0/24 (4777 23764) 203.20.140.0/23 4777 23764 + Announce - aggregate of 203.20.140.0/24 (4777 23764) and 203.20.141.0/24 (4777 23764) 203.20.140.0/24 4777 23764 - Withdrawn - aggregated with 203.20.141.0/24 (4777 23764) 203.20.141.0/24 4777 23764 - Withdrawn - aggregated with 203.20.140.0/24 (4777 23764) 203.20.142.0/24 4777 23764 203.20.143.0/24 4777 2516 3257 23764 203.33.8.0/23 4777 23764 + Announce - aggregate of 203.33.8.0/24 (4777 23764) and 203.33.9.0/24 (4777 23764) 203.33.8.0/24 4777 23764 - Withdrawn - aggregated with 203.33.9.0/24 (4777 23764) 203.33.9.0/24 4777 23764 - Withdrawn - aggregated with 203.33.8.0/24 (4777 23764) 203.33.10.0/24 4777 23764 203.34.194.0/24 4777 23764 203.34.196.0/23 4777 23764 + Announce - aggregate of 203.34.196.0/24 (4777 23764) and 203.34.197.0/24 (4777 23764) 203.34.196.0/24 4777 23764 - Withdrawn - aggregated with 203.34.197.0/24 (4777 23764) 203.34.197.0/24 4777 23764 - Withdrawn - aggregated with 203.34.196.0/24 (4777 23764) 203.34.199.0/24 4777 23764 203.56.55.0/24 4777 23764 203.80.136.0/22 4777 23764 + Announce - aggregate of 203.80.136.0/23 (4777 23764) and 203.80.138.0/23 (4777 23764) 203.80.136.0/24 4777 23764 - Withdrawn - aggregated with 203.80.137.0/24 (4777 23764) 203.80.137.0/24 4777 23764 - Withdrawn - aggregated with 203.80.136.0/24 (4777 23764) 203.80.138.0/24 4777 23764 - Withdrawn - aggregated with 203.80.139.0/24 (4777 23764) 203.80.139.0/24 4777 23764 - Withdrawn - aggregated with 203.80.138.0/24 (4777 23764) 203.80.141.0/24 4777 23764 203.81.0.0/24 4777 23764 203.81.3.0/24 4777 23764 203.81.4.0/24 4777 23764 203.81.6.0/23 4777 23764 203.81.6.0/24 4777 23764 - Withdrawn - matching aggregate 203.81.6.0/23 4777 23764 203.82.17.0/24 4777 6939 23764 203.82.18.0/24 4777 6939 23764 203.82.19.0/24 4777 4713 2914 23764 203.82.23.0/24 4777 6939 23764 203.86.103.0/24 4777 23764 203.86.106.0/24 4777 23764 203.86.109.0/24 4777 23764 203.86.111.0/24 4777 23764 203.86.113.0/24 4777 23764 203.86.115.0/24 4777 23764 203.86.126.0/23 4777 23764 + Announce - aggregate of 203.86.126.0/24 (4777 23764) and 203.86.127.0/24 (4777 23764) 203.86.126.0/24 4777 23764 - Withdrawn - aggregated with 203.86.127.0/24 (4777 23764) 203.86.127.0/24 4777 23764 - Withdrawn - aggregated with 203.86.126.0/24 (4777 23764) 203.89.10.0/23 4777 23764 + Announce - aggregate of 203.89.10.0/24 (4777 23764) and 203.89.11.0/24 (4777 23764) 203.89.10.0/24 4777 23764 - Withdrawn - aggregated with 203.89.11.0/24 (4777 23764) 203.89.11.0/24 4777 23764 - Withdrawn - aggregated with 203.89.10.0/24 (4777 23764) 203.89.12.0/24 4777 23764 203.99.10.0/24 4777 23764 203.99.11.0/24 4777 2497 174 23764 203.99.13.0/24 4777 23764 203.100.52.0/24 4777 23764 203.100.54.0/24 4777 23764 203.119.120.0/24 4777 23764 203.119.124.0/23 4777 23764 + Announce - aggregate of 203.119.124.0/24 (4777 23764) and 203.119.125.0/24 (4777 23764) 203.119.124.0/24 4777 23764 - Withdrawn - aggregated with 203.119.125.0/24 (4777 23764) 203.119.125.0/24 4777 23764 - Withdrawn - aggregated with 203.119.124.0/24 (4777 23764) 203.128.224.0/24 4777 23764 203.128.229.0/24 4777 23764 203.128.230.0/24 4777 23764 203.129.9.0/24 4777 23764 203.144.101.0/24 4777 23764 203.144.103.0/24 4777 23764 203.144.104.0/23 4777 23764 + Announce - aggregate of 203.144.104.0/24 (4777 23764) and 203.144.105.0/24 (4777 23764) 203.144.104.0/24 4777 23764 - Withdrawn - aggregated with 203.144.105.0/24 (4777 23764) 203.144.105.0/24 4777 23764 - Withdrawn - aggregated with 203.144.104.0/24 (4777 23764) 203.195.115.0/24 4777 23764 203.196.8.0/21 4777 23764 + Announce - aggregate of 203.196.8.0/22 (4777 23764) and 203.196.12.0/22 (4777 23764) 203.196.8.0/24 4777 23764 - Withdrawn - aggregated with 203.196.9.0/24 (4777 23764) 203.196.9.0/24 4777 23764 - Withdrawn - aggregated with 203.196.8.0/24 (4777 23764) 203.196.10.0/24 4777 23764 - Withdrawn - aggregated with 203.196.11.0/24 (4777 23764) 203.196.11.0/24 4777 23764 - Withdrawn - aggregated with 203.196.10.0/24 (4777 23764) 203.196.12.0/24 4777 23764 - Withdrawn - aggregated with 203.196.13.0/24 (4777 23764) 203.196.13.0/24 4777 23764 - Withdrawn - aggregated with 203.196.12.0/24 (4777 23764) 203.196.14.0/24 4777 23764 - Withdrawn - aggregated with 203.196.15.0/24 (4777 23764) 203.196.15.0/24 4777 23764 - Withdrawn - aggregated with 203.196.14.0/24 (4777 23764) 210.48.136.0/22 4777 23764 210.48.143.0/24 4777 23764 218.30.62.0/23 4777 23764 218.185.241.0/24 4777 23764 218.185.243.0/24 4777 23764 218.185.245.0/24 4777 23764 220.174.26.0/23 4777 23764 220.174.94.0/23 4777 23764 220.247.140.0/24 4777 2497 2914 12956 23764 220.247.141.0/24 4777 23764 220.247.143.0/24 4777 23764
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23764 180 More Specifics 181 Total Advertisements CTGNET CTGNet, HK
5.10.136.0/24 5.10.136.0/21
5.154.130.0/24 5.154.128.0/19
5.154.144.0/24 5.154.128.0/19
5.154.145.0/24 5.154.128.0/19
5.154.146.0/24 5.154.128.0/19
5.154.147.0/24 5.154.128.0/19
5.154.154.0/24 5.154.128.0/19
5.154.155.0/24 5.154.128.0/19
5.154.156.0/24 5.154.128.0/19
5.154.157.0/24 5.154.128.0/19
5.154.158.0/24 5.154.128.0/19
5.154.159.0/24 5.154.128.0/19
45.195.4.0/24 45.192.0.0/12
45.195.5.0/24 45.192.0.0/12
45.195.7.0/24 45.192.0.0/12
45.196.24.0/24 45.192.0.0/12
45.196.25.0/24 45.192.0.0/12
45.196.27.0/24 45.192.0.0/12
61.186.2.0/24 61.184.0.0/14
63.140.4.0/24 63.140.0.0/20
63.140.8.0/24 63.140.0.0/20
63.140.9.0/24 63.140.0.0/20
63.140.14.0/24 63.140.0.0/20
69.194.163.0/24 69.194.160.0/20
69.194.171.0/24 69.194.160.0/20
69.194.172.0/24 69.194.160.0/20
69.194.173.0/24 69.194.160.0/20
69.194.174.0/24 69.194.160.0/20
69.194.175.0/24 69.194.160.0/20
79.139.4.0/24 79.139.0.0/20
79.139.5.0/24 79.139.0.0/20
79.139.6.0/24 79.139.0.0/20
79.139.8.0/24 79.139.0.0/20
79.139.10.0/24 79.139.0.0/20
79.139.11.0/24 79.139.0.0/20
79.139.13.0/24 79.139.0.0/20
79.139.14.0/24 79.139.0.0/20
95.130.192.0/24 95.130.192.0/21
95.130.194.0/24 95.130.192.0/21
95.130.199.0/24 95.130.192.0/21
102.217.164.0/24 102.217.164.0/22
102.217.166.0/24 102.217.164.0/22
102.217.167.0/24 102.217.164.0/22
121.59.38.0/24 121.59.0.0/16
121.59.100.0/24 121.59.0.0/16
121.59.106.0/24 121.59.0.0/16
121.59.109.0/24 121.59.0.0/16
121.59.120.0/24 121.59.0.0/16
121.59.122.0/24 121.59.0.0/16
121.59.124.0/24 121.59.0.0/16
121.59.140.0/24 121.59.0.0/16
125.93.27.0/24 125.88.0.0/13
131.221.80.0/24 131.221.80.0/22
131.221.81.0/24 131.221.80.0/22
131.221.82.0/24 131.221.80.0/22
131.221.83.0/24 131.221.80.0/22
139.189.127.0/24 139.189.0.0/16
145.14.64.0/24 145.14.64.0/19
145.14.69.0/24 145.14.64.0/19
145.14.79.0/24 145.14.64.0/19
145.14.92.0/24 145.14.64.0/19
147.78.133.0/24 147.78.132.0/22
147.78.135.0/24 147.78.132.0/22
154.72.40.0/24 154.72.40.0/21
154.72.41.0/24 154.72.40.0/21
154.72.43.0/24 154.72.40.0/21
154.72.45.0/24 154.72.40.0/21
154.72.46.0/24 154.72.40.0/21
154.209.21.0/24 154.192.0.0/11
154.209.23.0/24 154.192.0.0/11
156.238.20.0/24 156.224.0.0/11
156.242.4.0/24 156.224.0.0/11
156.242.8.0/24 156.224.0.0/11
183.91.51.0/24 183.91.32.0/19
183.91.63.0/24 183.91.32.0/19
185.75.172.0/24 185.75.172.0/22
202.55.2.0/24 202.55.0.0/19
202.55.3.0/24 202.55.0.0/19
202.55.5.0/24 202.55.0.0/19
202.55.6.0/24 202.55.0.0/19
202.55.7.0/24 202.55.0.0/19
202.55.8.0/21 202.55.0.0/19
202.55.14.0/24 202.55.0.0/19
202.55.15.0/24 202.55.0.0/19
202.55.16.0/24 202.55.0.0/19
202.55.17.0/24 202.55.0.0/19
203.12.200.0/24 203.12.200.0/21
203.12.201.0/24 203.12.200.0/21
203.12.202.0/24 203.12.200.0/21
203.12.203.0/24 203.12.200.0/21
203.12.204.0/24 203.12.200.0/21
203.12.205.0/24 203.12.200.0/21
203.14.188.0/24 203.14.184.0/21
203.14.189.0/24 203.14.184.0/21
203.14.190.0/24 203.14.184.0/21
203.14.191.0/24 203.14.184.0/21
203.15.113.0/24 203.15.112.0/21
203.15.116.0/24 203.15.112.0/21
203.15.117.0/24 203.15.112.0/21
203.15.118.0/24 203.15.112.0/21
203.19.32.0/22 203.19.32.0/21
203.19.37.0/24 203.19.32.0/21
203.19.38.0/24 203.19.32.0/21
203.20.136.0/24 203.20.136.0/21
203.20.137.0/24 203.20.136.0/21
203.20.138.0/24 203.20.136.0/21
203.20.139.0/24 203.20.136.0/21
203.20.140.0/24 203.20.136.0/21
203.20.141.0/24 203.20.136.0/21
203.20.142.0/24 203.20.136.0/21
203.20.143.0/24 203.20.136.0/21
203.33.8.0/24 203.33.8.0/21
203.33.9.0/24 203.33.8.0/21
203.33.10.0/24 203.33.8.0/21
203.34.194.0/24 203.34.192.0/21
203.34.196.0/24 203.34.192.0/21
203.34.197.0/24 203.34.192.0/21
203.34.199.0/24 203.34.192.0/21
203.56.55.0/24 203.56.48.0/21
203.80.136.0/24 203.80.136.0/21
203.80.137.0/24 203.80.136.0/21
203.80.138.0/24 203.80.136.0/21
203.80.139.0/24 203.80.136.0/21
203.80.141.0/24 203.80.136.0/21
203.81.0.0/24 203.81.0.0/21
203.81.3.0/24 203.81.0.0/21
203.81.4.0/24 203.81.0.0/21
203.81.6.0/23 203.81.0.0/21
203.81.6.0/24 203.81.0.0/21
203.82.17.0/24 203.82.16.0/21
203.82.18.0/24 203.82.16.0/21
203.82.19.0/24 203.82.16.0/21
203.82.23.0/24 203.82.16.0/21
203.86.103.0/24 203.86.96.0/19
203.86.106.0/24 203.86.96.0/19
203.86.109.0/24 203.86.96.0/19
203.86.111.0/24 203.86.96.0/19
203.86.113.0/24 203.86.96.0/19
203.86.115.0/24 203.86.96.0/19
203.86.126.0/24 203.86.96.0/19
203.86.127.0/24 203.86.96.0/19
203.89.10.0/24 203.89.8.0/21
203.89.11.0/24 203.89.8.0/21
203.89.12.0/24 203.89.8.0/21
203.99.10.0/24 203.99.8.0/21
203.99.11.0/24 203.99.8.0/21
203.99.13.0/24 203.99.8.0/21
203.100.52.0/24 203.100.48.0/21
203.100.54.0/24 203.100.48.0/21
203.119.120.0/24 203.119.120.0/21
203.119.124.0/24 203.119.120.0/21
203.119.125.0/24 203.119.120.0/21
203.128.224.0/24 203.128.224.0/21
203.128.229.0/24 203.128.224.0/21
203.128.230.0/24 203.128.224.0/21
203.129.9.0/24 203.129.8.0/21
203.144.101.0/24 203.144.96.0/19
203.144.103.0/24 203.144.96.0/19
203.144.104.0/24 203.144.96.0/19
203.144.105.0/24 203.144.96.0/19
203.195.115.0/24 203.195.112.0/21
203.196.8.0/24 203.196.8.0/21
203.196.9.0/24 203.196.8.0/21
203.196.10.0/24 203.196.8.0/21
203.196.11.0/24 203.196.8.0/21
203.196.12.0/24 203.196.8.0/21
203.196.13.0/24 203.196.8.0/21
203.196.14.0/24 203.196.8.0/21
203.196.15.0/24 203.196.8.0/21
210.48.136.0/22 210.48.136.0/21
210.48.143.0/24 210.48.136.0/21
218.30.62.0/23 218.30.0.0/15
218.185.241.0/24 218.185.240.0/21
218.185.243.0/24 218.185.240.0/21
218.185.245.0/24 218.185.240.0/21
220.174.26.0/23 220.160.0.0/11
220.174.94.0/23 220.160.0.0/11
220.247.140.0/24 220.247.136.0/21
220.247.141.0/24 220.247.136.0/21
220.247.143.0/24 220.247.136.0/21
whois: 402332
IANA has recorded AS23764 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23764\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS23552 - AS24575'
as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS23701 - AS23772'
as-block: AS23701 - AS23772
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC
role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC
% Information related to 'AS23764'
% Abuse contact for 'AS23764' is 'guohf@chinatelecomglobal.com'
aut-num: AS23764
as-name: CTGNet
descr: CTGNet
descr: China Telecom Global Limited
country: HK
org: ORG-CTGL1-AP
admin-c: CTGL1-AP
tech-c: CTGL1-AP
abuse-c: AC2015-AP
notify: noc@chinatelecomglobal.com
mnt-routes: MAINT-CTGL-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CTHKI-HK
last-modified: 2020-07-20T08:05:00Z
export: to AS1299 announce AS-CTGNet
export: to AS2914 announce AS-CTGNet
export: to AS3491 announce AS-CTGNet
source: APNIC
irt: IRT-CTHKI-HK
address: 38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
e-mail: guohf@chinatelecomglobal.com
abuse-mailbox: guohf@chinatelecomglobal.com
admin-c: CTHK1-AP
tech-c: CTHK1-AP
auth: # Filtered
remarks: noc@chinatelecomglobal.com
remarks: guohf@chinatelecomglobal.com was validated on 2025-12-18
mnt-by: MAINT-CTHKI-ADMIN
last-modified: 2025-12-18T01:53:34Z
source: APNIC
organisation: ORG-CTGL1-AP
org-name: China Telecom Global Limited
org-type: LIR
country: HK
address: 28/F, Everbright Center
address: 108 Gloucester Road
phone: +852-31000000
fax-no: +852-31000000
e-mail: noc@chinatelecomglobal.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:15:35Z
source: APNIC
role: ABUSE CTHKIHK
country: ZZ
address: 38/F., DAH SING Financial Center, 108 Gloucester Road, Wan Chai, Hong Kong
phone: +000000000
e-mail: guohf@chinatelecomglobal.com
admin-c: CTHK1-AP
tech-c: CTHK1-AP
nic-hdl: AC2015-AP
remarks: Generated from irt object IRT-CTHKI-HK
remarks: guohf@chinatelecomglobal.com was validated on 2025-12-18
abuse-mailbox: guohf@chinatelecomglobal.com
mnt-by: APNIC-ABUSE
last-modified: 2025-12-18T01:53:55Z
source: APNIC
role: CHINA TELECOM GLOBAL LIMITED - network administrator
address: 38/F., DAH SING Financial Center,
address: 108 Gloucester Road, Wan Chai,
country: HK
phone: +852 31000000
e-mail: noc@chinatelecomglobal.com
admin-c: CTGL1-AP
tech-c: CTGL1-AP
nic-hdl: CTGL1-AP
mnt-by: MAINT-CTGL-HK
last-modified: 2012-11-23T01:36:05Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)