AS Name
CIG-AS
Org Name
Citadel Investment Group, L.L.C.
Registry Region
United States
Looking Glass
IPv4Prefixes

6

IPv6Prefixes

0

IPv4 NUMs

1,312

IPv6 NUMs(/64)

0

1,312 IPv4 Addresses
CIDR Description IP Num
64.22.160.0/24 Citadel Investment Group, L.L.C. 256
64.22.161.0/24 Citadel Investment Group, L.L.C. 256
64.22.164.0/24 Citadel Investment Group, L.L.C. 256
64.22.172.0/24 Citadel Investment Group, L.L.C. 256
64.212.61.0/24 Citadel Investment Group, L.L.C. 256
113.29.40.192/27 CITADELHK CITADEL 32
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS33491 COMCAST-33491, US United States 1,734,912 14,614,528 IPv4 IPv4
AS54004 OPTIMUM-WIFI2 - Optimum WiFi, US United States 47,744 655,360 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,136,448 128,879,493,120 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 944,896 12,886,278,144 IPv4 IPv4
AS32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NETWORK - Akamai Technologies, Inc., US United States 71,936 3,538,944 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
64.22.160.149 2 autodiscover.citadel.com
ASNumber:       13631
ASName:         CIG-AS
ASHandle:       AS13631
RegDate:        2005-12-06
Updated:        2012-09-06    
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:        2009-10-21
Ref:            https://rdap.arin.net/registry/entity/CIGL-4


OrgAbuseHandle: COC2-ARIN
OrgAbuseName:   Citadel Operations Center
OrgAbusePhone:  +1-312-395-2525 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COC2-ARIN

OrgNOCHandle: COC2-ARIN
OrgNOCName:   Citadel Operations Center
OrgNOCPhone:  +1-312-395-2525 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/COC2-ARIN

OrgTechHandle: COC2-ARIN
OrgTechName:   Citadel Operations Center
OrgTechPhone:  +1-312-395-2525 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/COC2-ARIN

RTechHandle: LAMBE24-ARIN
RTechName:   Lambert, Eric 
RTechPhone:  +1-312-395-4077 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/LAMBE24-ARIN

RNOCHandle: COC2-ARIN
RNOCName:   Citadel Operations Center
RNOCPhone:  +1-312-395-2525 
RNOCEmail:  [email protected]
RNOCRef:    https://rdap.arin.net/registry/entity/COC2-ARIN

RTechHandle: COC2-ARIN
RTechName:   Citadel Operations Center
RTechPhone:  +1-312-395-2525 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/COC2-ARIN