AS Number
AS25883
AS Name
CITIGROUP
Org Name
Citigroup Inc.
Registry

arin

RegDate

2002-05-24

Updated

2025-02-10

AS25883 Looking Glass
IPv4Prefixes

14

IPv6Prefixes

0

IPv4 NUMs

3,584

IPv6 NUMs(/64)

0

3,584 IPv4 Addresses
CIDR Description IP Num
192.193.8.0/24 Citibank N.A. 256
192.193.39.0/24 Citibank N.A. 256
192.193.40.0/24 Citibank N.A. 256
192.193.41.0/24 Citibank N.A. 256
192.193.102.0/24 Citibank N.A. 256
192.193.103.0/24 Citibank N.A. 256
192.193.104.0/24 Citibank N.A. 256
192.193.105.0/24 Citibank N.A. 256
192.193.171.0/24 Citibank N.A. 256
192.193.178.0/24 Citibank N.A. 256
192.193.179.0/24 Citibank N.A. 256
192.193.185.0/24 Citibank N.A. 256
192.193.222.0/24 Citibank N.A. 256
199.67.180.0/24 Citigroup Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - Verizon Business, US United States 41,400,832 1,241,262,915,584 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,662,464 77,331,365,888 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33463 CITIGROUP-GLOBAL-ANYCAST-DNS - Citigroup Inc., US United States 512 0 IPv4 IPv4
ASNumber:       25883
ASName:         CITIGROUP
ASHandle:       AS25883
RegDate:        2002-05-24
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/25883


OrgName:        Citigroup Inc.
OrgId:          CITIGR-5
Address:        283 King George Rd
City:           Warren
StateProv:      NJ
PostalCode:     07059
Country:        US
RegDate:        2002-05-24
Updated:        2025-02-10
Ref:            https://rdap.arin.net/registry/entity/CITIGR-5


OrgAbuseHandle: CCC9-ARIN
OrgAbuseName:   CTAC Command Center
OrgAbusePhone:  +1 212 444-0017 
OrgAbuseEmail:  soc@citi.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CCC9-ARIN

OrgTechHandle: CIS27-ARIN
OrgTechName:   Citigroup IP Services
OrgTechPhone:  +1-631-712-8024 
OrgTechEmail:  iptechservices@citi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CIS27-ARIN

OrgTechHandle: EATON72-ARIN
OrgTechName:   Eaton, Melissa 
OrgTechPhone:  +1-855-384-4622 
OrgTechEmail:  ipbillingservices@citi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/EATON72-ARIN

OrgTechHandle: GLORI13-ARIN
OrgTechName:   Gloria, Ana 
OrgTechPhone:  +1-855-384-4622 
OrgTechEmail:  ipbillingservices@citi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GLORI13-ARIN

OrgTechHandle: PENAR13-ARIN
OrgTechName:   Pena, Ray 
OrgTechPhone:  +1-631-712-7472 
OrgTechEmail:  raymond.i.pena@citi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/PENAR13-ARIN

OrgTechHandle: WANGI-ARIN
OrgTechName:   Wangin, Bartosz 
OrgTechPhone:  +48501635874 
OrgTechEmail:  bartosz.wangin@citi.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WANGI-ARIN

RTechHandle: RC1630-ARIN
RTechName:   Centra, Rob 
RTechPhone:  +1-212-816-0884 
RTechEmail:  network.addressmngt@iuo.ssmb.com
RTechRef:    https://rdap.arin.net/registry/entity/RC1630-ARIN