
63527 CTGL-AS China Telecom Global Limited, HK
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS23764 CTGNET CTGNet, HK
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 31250 AS63527 ORIGIN Originate: 1536 /21.42 Transit: 0 /0.00 CTGL-AS China Telecom Global Limited, 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 % 24419 AS63527 CTGL-AS China Telecom Global Limited, HK 6 2 1 5 1 16.67% Prefix AS Path Aggregation Suggestion 63.140.1.0/24 2914 23764 63527 63.140.2.0/24 2914 23764 63527 203.12.88.0/23 2914 23764 63527 + Announce - aggregate of 203.12.88.0/24 (2914 23764 63527) and 203.12.89.0/24 (2914 23764 63527) 203.12.88.0/24 2914 23764 63527 - Withdrawn - aggregated with 203.12.89.0/24 (2914 23764 63527) 203.12.89.0/24 2914 23764 63527 - Withdrawn - aggregated with 203.12.88.0/24 (2914 23764 63527) 203.89.13.0/24 2914 23764 63527 210.5.57.0/24 2914 23764 63527
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS63527 5 More Specifics 5 Total Advertisements CTGL-AS China Telecom Global Limited, HK
63.140.1.0/24 63.140.0.0/20
63.140.2.0/24 63.140.0.0/20
203.12.88.0/24 203.12.88.0/21
203.12.89.0/24 203.12.88.0/21
210.5.57.0/24 210.5.56.0/21
whois: 402603
IANA has recorded AS63527 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS63527\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 'AS63527'
% Abuse contact for 'AS63527' is 'guohf@chinatelecomglobal.com'
aut-num: AS63527
as-name: CTGL-AS
descr: China Telecom Global Limited
descr: 38/F DAH SING Financial Center
descr: 108 Gloucester Road, Wan Chai
country: HK
remarks: China Telecom Global Limited network
org: ORG-CTGL1-AP
admin-c: CTGL1-AP
tech-c: CTGL1-AP
abuse-c: AC2015-AP
notify: noc@chinatelecomglobal.com
notify: marcok@chinatelecomglobal.com
mnt-lower: MAINT-CTGL-HK
mnt-routes: MAINT-CTGL-HK
mnt-by: APNIC-HM
mnt-irt: IRT-CTHKI-HK
last-modified: 2020-11-04T13:08:10Z
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
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