AS153595 - CITIGROUPINC-AS-AP - Citigroup Inc., US

as-block:       AS152890 - AS153913
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:  2023-05-11T00:08:48Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS153595
as-name:        CITIGROUPINC-AS-AP
descr:          Citigroup Inc.
country:        US
org:            ORG-CI23-AP
admin-c:        CIA22-AP
tech-c:         CIA22-AP
mnt-by:         APNIC-HM
mnt-routes:     MAINT-CITIGROUPINC-AP
mnt-irt:        IRT-CITIGROUPINC-AP
mnt-lower:      MAINT-CITIGROUPINC-AP
abuse-c:        AC2756-AP
last-modified:  2025-02-12T03:03:13Z
source:         APNIC

irt:            IRT-CITIGROUPINC-AP
address:        388 Greenwhich St., New York City New York 10013
e-mail:         ipbillingservices@citi.com
abuse-mailbox:  ipbillingservices@citi.com
admin-c:        CIA22-AP
tech-c:         CIA22-AP
auth:           # Filtered
remarks:        ipbillingservices@citi.com was validated on 2026-03-24
mnt-by:         MAINT-CITIGROUPINC-AP
last-modified:  2026-03-24T15:12:59Z
source:         APNIC

organisation:   ORG-CI23-AP
org-name:       Citigroup Inc.
org-type:       LIR
country:        US
address:        388 Greenwhich St.
phone:          +18553844622
fax-no:         +16462911045
e-mail:         ipbillingservices@citi.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-11-03T13:09:15Z
source:         APNIC

role:           ABUSE CITIGROUPINCAP
country:        ZZ
address:        388 Greenwhich St., New York City New York 10013
phone:          +000000000
e-mail:         ipbillingservices@citi.com
admin-c:        CIA22-AP
tech-c:         CIA22-AP
nic-hdl:        AC2756-AP
remarks:        Generated from irt object IRT-CITIGROUPINC-AP
remarks:        ipbillingservices@citi.com was validated on 2026-03-24
abuse-mailbox:  ipbillingservices@citi.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-24T15:13:29Z
source:         APNIC

role:           Citigroup Inc administrator
address:        388 Greenwhich St., New York City New York 10013
country:        US
phone:          +18553844622
fax-no:         +16462911045
e-mail:         iptechservices@citi.com
admin-c:        CIA22-AP
tech-c:         CIA22-AP
nic-hdl:        CIA22-AP
mnt-by:         MAINT-CITIGROUPINC-AP
last-modified:  2023-12-06T00:30:55Z
source:         APNIC


as-block:       AS152890 - AS153913
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T04:20:04Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC