63741 DCNET-AS-VN DCNET Telecommunication JSC, VN
Adjacency: 12 Upstream: 7 Downstream: 5
Upstream Adjacent AS list
AS4608 APNIC-SERVICES Asia Pacific Network Information Centre, AU
AS1299 TWELVE99 Arelion, fka Telia Carrier, SE
AS174 COGENT-174 - Cogent Communications, LLC, US
AS45903 CMCTELECOM-VN CMC Telecom Infrastructure Company, VN
AS45899 VNPT-AS-VN VNPT Corp, VN
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS6939 HURRICANE - Hurricane Electric LLC, US
Downstream Adjacent AS list
AS18403 FPT-AS-AP FPT Telecom Company, VN
AS55313 HANELCOM-AS-VN Hanel Communication JSC, VN
AS4635 HKIX-RS1 Hong Kong Internet Exchange--Route Server 1, HK
AS142211 DCNET-VN DCNET Telecommunication JSC, VN
AS45552 METASERV-VN METASERV COMPANY LIMITED, VN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 13558 AS63741 ORG+TRN Originate: 6400 /19.36 Transit: 2560 /20.68 DCNET-AS-VN DCNET Telecommunication JSC, VN
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 % 13649 AS63741 DCNET-AS-VN DCNET Telecommunication JSC, VN 19 6 3 16 3 15.79% Prefix AS Path Aggregation Suggestion 103.51.120.0/24 4608 6939 63741 103.51.121.0/24 4777 2497 2914 45903 63741 103.216.72.0/22 4777 2497 45899 63741 63741 63741 63741 63741 103.216.72.0/24 4777 6939 63741 103.216.73.0/24 4608 6939 63741 103.216.74.0/24 4777 2497 174 63741 103.216.75.0/24 4777 4713 2914 63741 103.245.244.0/23 4608 6939 63741 + Announce - aggregate of 103.245.244.0/24 (4608 6939 63741) and 103.245.245.0/24 (4608 6939 63741) 103.245.244.0/24 4608 6939 63741 - Withdrawn - aggregated with 103.245.245.0/24 (4608 6939 63741) 103.245.245.0/24 4608 6939 63741 - Withdrawn - aggregated with 103.245.244.0/24 (4608 6939 63741) 103.245.246.0/23 4777 4713 2914 63741 + Announce - aggregate of 103.245.246.0/24 (4777 4713 2914 63741) and 103.245.247.0/24 (4777 4713 2914 63741) 103.245.246.0/24 4777 4713 2914 63741 - Withdrawn - aggregated with 103.245.247.0/24 (4777 4713 2914 63741) 103.245.247.0/24 4777 4713 2914 63741 - Withdrawn - aggregated with 103.245.246.0/24 (4777 4713 2914 63741) 163.227.120.0/23 4608 6939 63741 + Announce - aggregate of 163.227.120.0/24 (4608 6939 63741) and 163.227.121.0/24 (4608 6939 63741) 163.227.120.0/24 4608 6939 63741 - Withdrawn - aggregated with 163.227.121.0/24 (4608 6939 63741) 163.227.121.0/24 4608 6939 63741 - Withdrawn - aggregated with 163.227.120.0/24 (4608 6939 63741) 163.227.228.0/24 4608 63741 203.167.8.0/22 4777 2497 45899 63741 63741 63741 63741 63741 203.167.8.0/24 4608 6939 63741 203.167.9.0/24 4777 4713 2914 63741 203.167.10.0/24 4608 6939 63741 203.167.11.0/24 4777 2497 1299 63741
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63741 17 More Specifics 19 Total Advertisements DCNET-AS-VN DCNET Telecommunication JSC, VN
103.51.120.0/24 103.51.120.0/23
103.51.121.0/24 103.51.120.0/23
103.216.72.0/24 103.216.72.0/22
103.216.73.0/24 103.216.72.0/22
103.216.74.0/24 103.216.72.0/22
103.216.75.0/24 103.216.72.0/22
103.245.244.0/24 103.245.244.0/22
103.245.245.0/24 103.245.244.0/22
103.245.246.0/24 103.245.244.0/22
103.245.247.0/24 103.245.244.0/22
163.227.120.0/24 163.227.120.0/23
163.227.121.0/24 163.227.120.0/23
163.227.228.0/24 163.227.228.0/23
203.167.8.0/24 203.167.8.0/22
203.167.9.0/24 203.167.8.0/22
203.167.10.0/24 203.167.8.0/22
203.167.11.0/24 203.167.8.0/22
whois: 402332
IANA has recorded AS63741 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63741\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS63488 - AS63999'
as-block: AS63488 - AS63999
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: 2013-09-11T23:49:48Z
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 'AS63730 - AS63769'
as-block: AS63730 - AS63769
descr: VNNIC-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: NTTT3-AP
tech-c: NTTT3-AP
remarks: Block of 20 AS numbers from 63730 - 63769
remarks: for assignment to VNNIC members
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2023-04-21T06:49:58Z
source: APNIC
person: Nguyen Thi Thu Thuy
address: VNNIC-VN
country: VN
phone: +84-2435564944
e-mail: info@vnnic.vn
nic-hdl: NTTT3-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2020-05-11T07:33:48Z
source: APNIC
% Information related to 'AS63741'
% Abuse contact for 'AS63741' is 'hm-changed@vnnic.vn'
aut-num: AS63741
as-name: DCNET-AS-VN
descr: DCNET TELECOM
country: VN
admin-c: DTH13-AP
tech-c: NTTV2-AP
mnt-by: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2026-04-01T04:14:05Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2025-11-17T23:08:34Z
source: APNIC
person: Do Trung Hieu
address: DCNET-VN
country: VN
phone: +84-937800888
e-mail: hieudt@dcnet.vn
nic-hdl: DTH13-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-01-15T02:48:12Z
source: APNIC
person: Nguyen Thai Thanh Vu
address: DCNET-VN
country: VN
phone: +84987390939
e-mail: vuntt@dcnet.vn
nic-hdl: NTTV2-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-01-15T02:47:39Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)