
9221 HSBC-HK-AS HSBC HongKong
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4637 REACH Reach Network Border AS
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 9445 AS9221 ORIGIN Originate: 4096 /20.00 Transit: 0 /0.00 HSBC-HK-AS HSBC HongKong
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 % 1904 AS9221 HSBC-HK-AS HSBC HongKong 9 6 0 3 6 66.67% Prefix AS Path Aggregation Suggestion 203.112.80.0/21 4637 9221 203.112.80.0/24 4637 9221 - Withdrawn - matching aggregate 203.112.80.0/21 4637 9221 203.112.81.0/24 4637 9221 - Withdrawn - matching aggregate 203.112.80.0/21 4637 9221 203.112.83.0/24 4637 9221 - Withdrawn - matching aggregate 203.112.80.0/21 4637 9221 203.112.84.0/24 4637 9221 - Withdrawn - matching aggregate 203.112.80.0/21 4637 9221 203.112.85.0/24 4637 9221 - Withdrawn - matching aggregate 203.112.80.0/21 4637 9221 203.112.87.0/24 4637 9221 - Withdrawn - matching aggregate 203.112.80.0/21 4637 9221 203.112.93.0/24 4637 9221 203.112.94.0/24 4637 9221
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9221 9 More Specifics 9 Total Advertisements HSBC-HK-AS HSBC HongKong
203.112.80.0/21 203.112.80.0/20
203.112.80.0/24 203.112.80.0/20
203.112.81.0/24 203.112.80.0/20
203.112.83.0/24 203.112.80.0/20
203.112.84.0/24 203.112.80.0/20
203.112.85.0/24 203.112.80.0/20
203.112.87.0/24 203.112.80.0/20
203.112.93.0/24 203.112.80.0/20
203.112.94.0/24 203.112.80.0/20
whois: 402603
IANA has recorded AS9221 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9221\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9216 - AS9247'
as-block: AS9216 - AS9247
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: 2022-09-22T22:36:44Z
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 'AS9221'
% Abuse contact for 'AS9221' is 'dns.hsbc@hsbc.com'
aut-num: AS9221
as-name: HSBC-HK-AS
descr: HSBC HongKong
country: HK
import: from AS703 action pref=10; accept ANY
import: from AS4637 action pref=100; accept ANY
export: to AS703 announce AS9221
export: to AS4637 announce AS9221
default: to AS703 action pref=10; networks ANY
remarks: Group Communications
org: ORG-THAS1-AP
admin-c: KT122-AP
tech-c: KT122-AP
abuse-c: AH888-AP
mnt-lower: MAINT-HK-HSBC
mnt-routes: MAINT-HK-HSBC
mnt-by: APNIC-HM
mnt-irt: IRT-HSBC-HK
last-modified: 2020-06-10T13:04:38Z
source: APNIC
irt: IRT-HSBC-HK
address: 2/F Technology Block, HSBC Building Tseung Kwan O,
address: 2 Chun Sing Street, Tseung Kwan O Industrial Estate, Hong Kong
e-mail: ericwcchan@hsbc.com.hk
abuse-mailbox: dns.hsbc@hsbc.com
admin-c: HT653-AP
tech-c: GB534-AP
auth: # Filtered
remarks: dns.hsbc@hsbc.com was validated on 2026-03-18
remarks: ericwcchan@hsbc.com.hk is invalid
mnt-by: MAINT-HK-HSBC
last-modified: 2026-03-25T13:12:02Z
source: APNIC
organisation: ORG-THAS1-AP
org-name: The Hongkong and Shanghai Banking Corp Ltd
org-type: LIR
country: HK
address: 2/F Technology Block, HSBC Building Tseung Kwan O,
address: 2 Chun Sing Street, Tseung Kwan O Industrial Estate
phone: +852-36638535
fax-no: +852-34091961
e-mail: domainadminhtsa@hsbc.com.hk
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:50Z
source: APNIC
role: ABUSE HSBCHK
country: ZZ
address: 2/F Technology Block, HSBC Building Tseung Kwan O,
address: 2 Chun Sing Street, Tseung Kwan O Industrial Estate, Hong Kong
phone: +000000000
e-mail: ericwcchan@hsbc.com.hk
admin-c: HT653-AP
tech-c: GB534-AP
nic-hdl: AH888-AP
remarks: Generated from irt object IRT-HSBC-HK
remarks: dns.hsbc@hsbc.com was validated on 2026-03-18
remarks: ericwcchan@hsbc.com.hk is invalid
abuse-mailbox: dns.hsbc@hsbc.com
mnt-by: APNIC-ABUSE
last-modified: 2026-03-25T13:12:43Z
source: APNIC
person: Kelvin Tang
address: Group Telecommunications
address: 10/F, Tower 3, HSBC Centre
address: 1 Sham Mong Road, Kowloon
address: Hong Kong
country: HK
phone: +852-22881990
fax-no: +852-22881944
e-mail: kelvintang@hsbc.com.hk
nic-hdl: KT122-AP
mnt-by: MAINT-HK-HSBC
last-modified: 2008-09-04T07:29:32Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU5)