AS Number
AS13631
AS Name
CIG-AS
Org Name
Citadel Investment Group, L.L.C.
Registry

arin

RegDate

2004-11-08

Updated

2021-10-19

AS13631 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

0

IPv4 NUMs

3,840

IPv6 NUMs(/64)

0

3,840 IPv4 Addresses
CIDR Description IP Num
8.244.5.0/24
Level 3 Parent, LLC 256
64.22.160.0/24
IRR Parent Valid
Citadel Investment Group, L.L.C. 256
64.22.161.0/24
IRR Parent Valid
Citadel Investment Group, L.L.C. 256
64.22.164.0/24
IRR Parent Valid
Citadel Investment Group, L.L.C. 256
64.22.172.0/24
IRR Valid
Citadel Investment Group, L.L.C. 256
64.212.61.0/24
Level 3 Parent, LLC 256
103.187.70.0/24
ROA Signed and Valid IRR Valid
CEAL-HK Citadel Enterprise Asia Limited 256
104.218.136.0/21
IRR InValid
Hudson Fiber Network, Inc 2048
104.218.138.0/24
IRR InValid
Hudson Fiber Network, Inc 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS62833 HUDSONFIBERNET - Hudson Fiber Network, Inc, US United States 9,472 4,345,298,944 IPv4 IPv4
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,007,360 13,958,840,320 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,283,072 146,050,711,552 IPv4 IPv4
AS6079 RCN-AS - RCN, US United States 1,331,712 34,359,738,368 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,558,528 17,986,617,344 IPv4 IPv4
AS33491 COMCAST-33491 - Comcast Cable Communications, LLC, US United States 85,760 18,284,544 IPv4 IPv4
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 150,784 0 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,819,592 73,033,652,224 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 101,219,584 2,719,688,032,256 IPv4 IPv4
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 91,392 4,521,984 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS395480 ALKEON-CAPITAL-MANAGEMENT-LLC - Alkeon Capital Management, LLC, US United States 2,304 0 IPv4 IPv4
IP Address Domain NUMs Domains
64.22.160.11 1 mx1.rmvcommunications.com
64.22.160.12 1 mx2.rmvcommunications.com
64.22.160.31 1 dbnvidvcsexp01.citadelgroup.com
64.22.160.70 1 img.citadelgroup.com
64.22.160.79 1 reach.citadel.com
64.22.160.87 1 seg.citadelgroup.com
64.22.160.97 1 seg.citadel.com
64.22.160.98 2 awt-dbn.citadel.com
64.22.160.108 2 login.citadelgroup.com
64.22.160.155 1 mail.citadelgroup.com
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 Investment Group, L.L.C.
OrgId:          CIGL-4
Address:        131 S. Dearborn
City:           Chicago
StateProv:      IL
PostalCode:     60603
Country:        US
RegDate:        2004-11-08
Updated:        2021-10-19
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: FULTO47-ARIN
OrgTechName:   Fulton, Eric 
OrgTechPhone:  +1-406-220-2980 
OrgTechEmail:  eric@triskt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FULTO47-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