4623 CHEVALIER-AS01 Chevalier Internet Limited autonomous system # 1, HK
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS9304 HUTCHISON-AS-AP HGC Global Communications Limited, HK
AS9381 HKBNES-AS-AP HKBN Enterprise Solutions HK Limited, HK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 32527 AS4623 ORIGIN Originate: 1280 /21.68 Transit: 0 /0.00 CHEVALIER-AS01 Chevalier Internet Limited autonomous system # 1, 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 % 15728 AS4623 CHEVALIER-AS01 Chevalier Internet Limited aut 5 4 2 3 2 40.00% Prefix AS Path Aggregation Suggestion 202.77.10.0/23 4777 2497 9381 4623 + Announce - aggregate of 202.77.10.0/24 (4777 2497 9381 4623) and 202.77.11.0/24 (4777 2497 9381 4623) 202.77.10.0/24 4777 2497 9381 4623 - Withdrawn - aggregated with 202.77.11.0/24 (4777 2497 9381 4623) 202.77.11.0/24 4777 2497 9381 4623 - Withdrawn - aggregated with 202.77.10.0/24 (4777 2497 9381 4623) 202.77.12.0/23 4777 2497 9381 4623 + Announce - aggregate of 202.77.12.0/24 (4777 2497 9381 4623) and 202.77.13.0/24 (4777 2497 9381 4623) 202.77.12.0/24 4777 2497 9381 4623 - Withdrawn - aggregated with 202.77.13.0/24 (4777 2497 9381 4623) 202.77.13.0/24 4777 2497 9381 4623 - Withdrawn - aggregated with 202.77.12.0/24 (4777 2497 9381 4623) 202.77.15.0/24 4777 2497 9304 4623
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS4623 5 More Specifics 5 Total Advertisements CHEVALIER-AS01 Chevalier Internet Limited autonomous system # 1, HK
202.77.10.0/24 202.77.8.0/21
202.77.11.0/24 202.77.8.0/21
202.77.12.0/24 202.77.8.0/21
202.77.13.0/24 202.77.8.0/21
202.77.15.0/24 202.77.8.0/21
whois: 402332
IANA has recorded AS4623 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS4623\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4865'
as-block: AS4608 - AS4865
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: 2019-05-20T03:52:26Z
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 'AS4623'
% Abuse contact for 'AS4623' is 'cs_cnk@chevalier.com'
aut-num: AS4623
as-name: CHEVALIER-AS01
descr: Chevalier (Internet) Limited autonomous system # 1
country: HK
import: from AS1240 action pref=100; accept ANY
default: to AS1240 action pref=10; networks ANY
remarks: ckyip@hkstar.com 950818
org: ORG-CIL3-AP
admin-c: EL1-HK
tech-c: YF1-HK
abuse-c: AC1828-AP
mnt-lower: CHEVALIER-MNT1
mnt-routes: CHEVALIER-MNT1
mnt-by: APNIC-HM
mnt-irt: IRT-CHEVALIER-HK
last-modified: 2020-06-22T09:23:58Z
source: APNIC
irt: IRT-CHEVALIER-HK
address: Chevalier (Network Solutions) Limited
address: 22/F Chevalier Commercial Centre
address: 8 Wang Hoi Road
address: Kowloon Bay
e-mail: cs_cnk@chevalier.com
abuse-mailbox: cs_cnk@chevalier.com
admin-c: EL1-HK
tech-c: YF1-HK
auth: # Filtered
remarks: cs_cnk@chevalier.com
remarks: cs_cnk@chevalier.com was validated on 2025-10-30
mnt-by: CHEVALIER-MNT1
last-modified: 2025-11-18T00:29:16Z
source: APNIC
organisation: ORG-CIL3-AP
org-name: CHEVALIER ITECH LIMITED
org-type: LIR
country: HK
address: 22/F, Chevalier Commercial Centre,
address: 8 Wang Hoi Road,
phone: +852-27984378
fax-no: +852-27988551
e-mail: peter_li@chevalier.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:42Z
source: APNIC
role: ABUSE CHEVALIERHK
country: ZZ
address: Chevalier (Network Solutions) Limited
address: 22/F Chevalier Commercial Centre
address: 8 Wang Hoi Road
address: Kowloon Bay
phone: +000000000
e-mail: cs_cnk@chevalier.com
admin-c: EL1-HK
tech-c: YF1-HK
nic-hdl: AC1828-AP
remarks: Generated from irt object IRT-CHEVALIER-HK
remarks: cs_cnk@chevalier.com was validated on 2025-10-30
abuse-mailbox: cs_cnk@chevalier.com
mnt-by: APNIC-ABUSE
last-modified: 2025-10-30T01:20:14Z
source: APNIC
person: Edmund W M Lau
address: Chevalier (Internet) Limited
address: 7/F Chevalier Engineering Services Centre
address: 21 Sheung Yuet Road
address: Kowloon Bay
country: HK
phone: +852-2953-3500
fax-no: +852-2750-7687
e-mail: elau@chevalier.net
nic-hdl: EL1-HK
mnt-by: CHEVALIER-MNT1
remarks: hostmaster@apnic.net 980113
last-modified: 2011-11-09T00:03:02Z
source: APNIC
person: Yat Ming Fung
address: Chevalier (Internet) Limited
address: 7/F Chevalier Engineering Services Centre
address: 21 Sheung Yuet Road
address: Kowloon Bay
country: HK
phone: +852-2953-3604
fax-no: +852-2757-8468
e-mail: yatming_fung@chevalier.net
nic-hdl: YF1-HK
mnt-by: CHEVALIER-MNT1
remarks: hostmaster@apnic.net 980113
last-modified: 2011-11-09T00:03:03Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)