ASN Lookup Tool

CITADEL ENTERPRISE AMERICAS LLC citadel.com US US 14 Routes

AS Data

AS13631

AS13631 – CITADEL ENTERPRISE AMERICAS LLC

AS Number 13631
AS Name CIG-AS
Organization CITADEL ENTERPRISE AMERICAS LLC (cigl-4)
Country US
Website citadel.com
Number of IPv4 Routes 13
Number of IPv6 Routes 1
ASN type BUSINESS
Registry ARIN
Date Allocated 2005-12-06

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Use ASN data for AS13631 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
64.22.161.0/24 256
64.22.164.0/24 256
103.187.71.0/24 256
2a13:bb87::/48 ~1×10²⁴
38.57.54.0/24 256
202.130.214.0/24 256
64.212.61.0/24 256
216.52.14.0/24 256
64.22.172.0/24 256
64.22.160.0/24 256
103.187.70.0/24 256
194.59.56.0/24 256
46.255.29.0/24 256
194.59.57.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       13631
ASName:         CIG-AS
ASHandle:       AS13631
RegDate:        2005-12-06
Updated:        2021-10-19
Ref:            https://rdap.arin.net/registry/autnum/13631


OrgName:        CITADEL ENTERPRISE AMERICAS LLC
OrgId:          CIGL-4
Address:        131 S. Dearborn
City:           Chicago
StateProv:      IL
PostalCode:     60603
Country:        US
RegDate:        2004-11-08
Updated:        2023-10-25
Ref:            https://rdap.arin.net/registry/entity/CIGL-4


OrgTechHandle: CEN30-ARIN
OrgTechName:   Core Engineering Networking
OrgTechPhone:  +1-312-395-2525 
OrgTechEmail:  coreengineeringnetworking@citadel.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CEN30-ARIN

OrgAbuseHandle: COC2-ARIN
OrgAbuseName:   Citadel Operations Center
OrgAbusePhone:  +1-312-395-2525 
OrgAbuseEmail:  opcenter@citadel.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COC2-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS214749 James Cahill GB
AS28792 Public Internet Ltd GB
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS35266 EX Networks Limited GB
AS14537 Continent 8 LLC US
AS4230 CLARO S.A. BR
AS4657 StarHub Ltd SG
AS37468 Angola Cables AO
AS199524 G-Core Labs S.A. LU
AS14907 Wikimedia Foundation Inc. US
AS293 ESnet US
AS1351 University of Vermont US
AS53597 Hoyos Consulting LLC US
AS1000 LINK AMERICAN US
AS23367 Adaptive Data Networks, LLC US
AS6461 Zayo Bandwidth US
AS58453 China Mobile International Limited HK
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS32590 Valve Corporation US
AS8801 Rocket Fibre Ltd GB
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA BR
AS61461 Airtek Solutions C.A. VE
AS1031 PEER 1031 LLC US
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS999 CORIX NETWORKS US
AS263152 MIGO TELECOM BR
AS4826 Vocus Connect International Backbone AU
AS209823 Enki Multimedia EURL FR
AS31742 Sota Solutions Ltd. GB
AS52025 ParadoxNetworks Limited GB
AS1221 Telstra Limited AU
AS204208 Peravix Group LTD GB
AS8218 Zayo Infrastructure France SA FR
AS23764 China Telecom Global Limited HK
AS23764 CTGNet HK
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS264409 GRUPO YAX BR
AS52075 Wifirst S.A.S. FR
AS52468 UFINET PANAMA S.A. PA
AS6774 Belgacom International Carrier Services SA BE
AS19151 BroadbandONE, LLC US
AS41327 Fiber Telecom S.p.A. IT
AS2381 WiscNet US
AS13786 Seabras 1 USA, LLC US
AS20080 Florida International University US
AS35280 F5 Networks SARL FR
AS21559 OSNET PR
AS49600 NEAR IP, S.L. ES
AS20562 Broadband Hosting B.V. NL
AS25091 IP-Max SA CH
AS3356 Level 3 Parent, LLC US
AS49544 i3D.net B.V NL
AS48185 team.blue NV BE
AS7195 EDGEUNO S.A.S CO
AS39351 31173 Services AB SE
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS31742 Sotaconnect Network GB

Upstreams

AS Number Description Country
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS7195 EDGEUNO S.A.S CO
AS8220 COLT Technology Services Group Limited GB
AS14840 BR.Digital Telecom BR
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS6204 ZET.NET IP Transit RO
AS21859 Zenlayer Inc US
AS174 Cogent Communications, LLC US
AS33891 Core Backbone GmbH DE
AS41327 Fiber Telecom S.p.A. IT
AS4230 CLARO S.A. BR
AS37468 Angola Cables AO
AS13335 Cloudflare, Inc. US
AS1221 Telstra Limited AU
AS1299 Arelion Sweden AB SE
AS23764 China Telecom Global Limited HK
AS4657 Starhub Ltd. SG
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US
AS137409 GSL Networks Pty LTD AU
AS34549 meerfarbig GmbH & Co. KG DE

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Frequently Asked Questions

ASN AS13631 is an Autonomous System Number used to identify a network for BGP internet routing.
AS13631 is listed under CITADEL ENTERPRISE AMERICAS LLC.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.