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


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

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


#
# 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
AS51907 Kanton Zug CH
AS28792 Public Internet Ltd GB
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A BR
AS35266 EX Networks Limited GB
AS14537 Continent 8 LLC US
AS201398 Guwin Universal Services LLC US
AS45352 IP ServerOne Solutions Sdn Bhd MY
AS4230 CLARO S.A. BR
AS267256 ONETIS TECNOLOGIA LTDA BR
AS47957 Worldline IGSA SA FR
AS37468 Angola Cables AO
AS34288 Kantonsschule Zug CH
AS293 ESnet US
AS1351 University of Vermont US
AS58511 Anycast Holdings Pty Ltd AU
AS53597 Hoyos Consulting LLC US
AS1000 LINK AMERICAN US
AS23367 Adaptive Data Networks, LLC US
AS6461 Zayo Bandwidth US
AS206735 Novelcomm LP GR
AS58453 China Mobile International Limited HK
AS13237 euNetworks GmbH DE
AS14840 BR.Digital Telecom BR
AS263237 PowerHost Telecom SPA CL
AS32590 Valve Corporation US
AS41811 CONVERGENCE GROUP NETWORKS LIMITED GB
AS8801 Rocket Fibre Ltd GB
AS42473 ANEXIA Internetdienstleistungs GmbH AT
AS1031 PEER 1031 LLC US
AS61461 Airtek Solutions C.A. VE
AS1828 Unitas Global US
AS1299 Arelion Sweden AB SE
AS999 CORIX NETWORKS US
AS263152 MIGO TELECOM BR
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS23106 AMERICAN TOWER DO BRASIL COMUNICAÇÃO MULTIMÍDIA LT BR
AS209823 Enki Multimedia EURL FR
AS14630 Invesco Group Services, Inc. US
AS132337 AXCLUSIVE PTE. LTD. SG
AS34177 Celeste SAS FR
AS37680 Cool Ideas Service Provider Pty Ltd ZA
AS1221 Telstra Limited AU
AS52025 ParadoxNetworks Limited GB
AS204208 Peravix Group LTD GB
AS23764 China Telecom Global Limited HK
AS37100 SEACOM Limited MU
AS24940 Hetzner Online GmbH DE
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS52075 Wifirst S.A.S. FR
AS52468 UFINET PANAMA S.A. PA
AS6774 Belgacom International Carrier Services SA BE
AS17639 Converge ICT Solutions Inc. PH
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
AS835 GoCodeIT Inc CA
AS21559 OSNET PR

Upstreams

AS Number Description Country
AS7195 EDGEUNO S.A.S CO
AS39351 31173 Services AB SE
AS6204 ZET.NET IP Transit RO
AS25091 IP Max SA CH
AS6939 Hurricane Electric LLC US
AS48362 Stadtwerke Feldkirch AT
AS21859 Zenlayer Inc US
AS33891 Core Backbone GmbH DE
AS4230 CLARO S.A. BR
AS34177 Celeste SAS FR
AS37468 Angola Cables AO
AS1221 Telstra Limited AU
AS23764 China Telecom Global Limited HK
AS6461 Zayo Bandwidth US
AS64126 DOMINICAN TELECOM PRIME, DTP, S.R.L. DO
AS8220 COLT Technology Services Group Limited GB
AS14840 BR.Digital Telecom BR
AS5405 Inter.link GmbH DE
AS174 Cogent Communications, LLC US
AS41327 Fiber Telecom S.p.A. IT
AS13335 Cloudflare, Inc. US
AS35280 F5 Networks SARL FR
AS1299 Arelion Sweden AB SE
AS4657 Starhub Ltd. SG
AS3356 Level 3 Parent, LLC US
AS9044 BSE Software GmbH CH
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.