
24568 CITI-HK-ISP_PEER-AP Citibank N.A. - ISP Peering, Hong Kong, China, HK
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS6453 AS6453 - TATA COMMUNICATIONS AMERICA INC, US
AS7473 SINGTEL-AS-AP Singapore Telecommunications Ltd, SG
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 23395 AS24568 ORIGIN Originate: 2304 /20.83 Transit: 0 /0.00 CITI-HK-ISP_PEER-AP Citibank N.A. - ISP Peering, Hong Kong, China, 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 % 37269 AS24568 CITI-HK-ISP_PEER-AP Citibank N.A. - ISP Peeri 9 0 0 9 0 0.00% Prefix AS Path Aggregation Suggestion 192.193.19.0/24 4777 2497 6453 24568 192.193.73.0/24 4777 2497 7473 24568 192.193.76.0/24 4777 2497 6453 24568 192.193.82.0/24 4777 2497 6453 24568 192.193.127.0/24 4777 2497 6453 24568 192.193.128.0/24 4777 2497 6453 24568 192.193.130.0/24 4777 2497 6453 24568 192.193.133.0/24 4777 2497 6453 24568 192.193.134.0/24 4777 2497 6453 24568
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS24568 9 More Specifics 9 Total Advertisements CITI-HK-ISP_PEER-AP Citibank N.A. - ISP Peering, Hong Kong, China, HK
192.193.19.0/24 192.193.0.0/16
192.193.73.0/24 192.193.0.0/16
192.193.76.0/24 192.193.0.0/16
192.193.82.0/24 192.193.0.0/16
192.193.127.0/24 192.193.0.0/16
192.193.128.0/24 192.193.0.0/16
192.193.130.0/24 192.193.0.0/16
192.193.133.0/24 192.193.0.0/16
192.193.134.0/24 192.193.0.0/16
whois: 402332
IANA has recorded AS24568 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS24568\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 'AS24538 - AS24575'
as-block: AS24538 - 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
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 'AS24568'
% Abuse contact for 'AS24568' is 'ana.maria.gloria@citi.com'
aut-num: AS24568
as-name: CITI-HK-ISP_PEER-AP
descr: Citibank N.A. - ISP Peering, Hong Kong, China
country: HK
import: from AS3491 action pref=100; accept ANY
import: from AS10026 action pref=100; accept ANY
export: to AS3491 announce AS24568
export: to AS10026 announce AS24568
org: ORG-CN8-AP
admin-c: IT78-AP
tech-c: IT78-AP
abuse-c: AC2238-AP
notify: iron1.tsoi@citigroup.com
mnt-lower: MAINT-HK-CITI
mnt-routes: MAINT-HK-CITI
mnt-by: APNIC-HM
mnt-irt: IRT-CITI-NON-HK
last-modified: 2020-11-25T06:40:35Z
source: APNIC
irt: IRT-CITI-NON-HK
address: 1 wang Wo Tsai Stree
address: 979 Kings Road
address: Tsuen Wan
address: Hong Kong
e-mail: ana.maria.gloria@citi.com
abuse-mailbox: ana.maria.gloria@citi.com
admin-c: IT78-AP
tech-c: IT78-AP
auth: # Filtered
remarks: ana.maria.gloria@citi.com was validated on 2026-02-05
mnt-by: MAINT-HK-CITI
last-modified: 2026-02-05T15:51:50Z
source: APNIC
organisation: ORG-CN8-AP
org-name: Citigroup N.A.
org-type: LIR
country: HK
address: 25/F PCCW Tower
address: 979 KINGS ROAD
address: QUARRY BAY
phone: +852-3551-5538
fax-no: +852-3551-5182
e-mail: ipbillingservices@citi.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2026-02-06T13:16:14Z
source: APNIC
role: ABUSE CITINONHK
country: ZZ
address: 1 wang Wo Tsai Stree
address: 979 Kings Road
address: Tsuen Wan
address: Hong Kong
phone: +000000000
e-mail: ana.maria.gloria@citi.com
admin-c: IT78-AP
tech-c: IT78-AP
nic-hdl: AC2238-AP
remarks: Generated from irt object IRT-CITI-NON-HK
remarks: ana.maria.gloria@citi.com was validated on 2026-02-05
abuse-mailbox: ana.maria.gloria@citi.com
mnt-by: APNIC-ABUSE
last-modified: 2026-02-05T15:52:11Z
source: APNIC
person: Iron Tsoi
nic-hdl: IT78-AP
e-mail: iron1.tsoi@citigroup.com
address: 25/F PCCW Tower
address: 979 Kings Road
address: Quarry Bay
address: Hong Kong
phone: +852-3551-5538
fax-no: +852-3551-5182
country: HK
mnt-by: MAINT-NEW
last-modified: 2008-09-04T07:46:58Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.36-SNAPSHOT (WHOIS-AU5)