Autonomous System Number (ASN)24568
ASN NameCITI-HK-ISP_PEER-AP
Organization NameCitigroup N.A.
DescriptionCitibank N.A. - ISP Peering, Hong Kong, China
Org Handleorg-cn8-ap
CountryHK
TypeBUSINESS
Domain Namecitigroup.com
HostAPNIC
Total IPv4 Routes9
Total IPv6 Routes0
Route Objects(Total 9 records)
OriginAS24568
Origin NameCitigroup N.A.
ISPCitibank N.A.
Number of IPs256
OriginAS24568
Origin NameCitigroup N.A.
ISPCitibank N.A.
Number of IPs256
OriginAS24568
Origin NameCitigroup N.A.
ISPCitibank N.A.
Number of IPs256
Up Streams(Total 3 records)
OriginTATA COMMUNICATIONS AMERICA INC
CountryUS
OriginSingapore Telecommunications SINGTEL Internet Exchange
CountrySG
OriginCBC Tech International Limited
CountryHK
Peers(Total 8 records)
OriginTelstra International Limited
CountryJP
OriginTATA COMMUNICATIONS AMERICA INC
CountryUS
OriginPCCW Global, Inc.
CountryUS
Contacts
Email Contacts
iron1.tsoi@citigroup.com
ana.maria.gloria@citi.com
Abuse Contacts
ana.maria.gloria@citi.com
Whois Response
Statustrue
Whois Serverwhois.apnic.net
AS Blocks
AS BlockAS23552 - AS24575
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
AS23889 has been transfered to AfriNIC
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2009-09-29
SourceAPNIC
AS BlockAS24538 - AS24575
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2008-09-04
SourceAPNIC
Aut Numbers
Aut NumberAS24568
AS NameCITI-HK-ISP_PEER-AP
CountryHK
Description
Citibank N.A. - ISP Peering, Hong Kong, China
OrganizationORG-CN8-AP
Admin Contacts
IT78-AP
Tech Contacts
IT78-AP
Abuse Contacts
AC2238-AP
Notify
iron1.tsoi@citigroup.com
Maintained IRT
IRT-CITI-NON-HK
Maintained Lower
MAINT-HK-CITI
Maintained Routes
MAINT-HK-CITI
Maintained By
APNIC-HM
Date Updated2020-11-25
SourceAPNIC
IRT Details
IRT HandleIRT-CITI-NON-HK
IRT Address
1 wang Wo Tsai Stree
979 Kings Road
Tsuen Wan
Hong Kong
IRT StreetWang Wo Tsai Stree 979 Kings Road
IRT CityTsuen Wan
Organization Details
TypeLIR
HandleORG-CN8-AP
NameCitigroup N.A.
Address
25/F PCCW Tower
979 KINGS ROAD
QUARRY BAY
Email
ipbillingservices@citi.com
Phone
+852-3551-5538
Fax No
+852-3551-5182
Maintained By
APNIC-HM
Maintained Ref
APNIC-HM
Country
HK
Date Updated2026-02-06
SourceAPNIC
Administrative Contacts
HandleIT78-AP
NameIron Tsoi
CountryHK
Address
25/F PCCW Tower
979 Kings Road
Quarry Bay
Hong Kong
Email
iron1.tsoi@citigroup.com
Phone
+852-3551-5538
Fax
+852-3551-5182
Maintained By
MAINT-NEW
Date Updated2008-09-04
SourceAPNIC
Technical Contacts
HandleIT78-AP
NameIron Tsoi
CountryHK
Address
25/F PCCW Tower
979 Kings Road
Quarry Bay
Hong Kong
Email
iron1.tsoi@citigroup.com
Phone
+852-3551-5538
Fax
+852-3551-5182
Maintained By
MAINT-NEW
Date Updated2008-09-04
SourceAPNIC
Abuse Contacts
HandleAC2238-AP
NameABUSE CITINONHK
CountryZZ
Address
1 wang Wo Tsai Stree
979 Kings Road
Tsuen Wan
Hong Kong
Email
ana.maria.gloria@citi.com
Abuse Mailbox
ana.maria.gloria@citi.com
Phone
+000000000
Admin Contacts
IT78-AP
Tech Contacts
IT78-AP
Remarks
Generated from irt object IRT-CITI-NON-HK
ana.maria.gloria@citi.com was validated on 2026-02-05
Maintained By
APNIC-ABUSE
Date Updated2026-02-05
SourceAPNIC
