AS Name
COGENT-6494
Org Name
Cogent Communications
Registry Region
United States
Looking Glass
IPv4Prefixes

3

IPv6Prefixes

2

IPv4 NUMs

3,328

IPv6 NUMs(/64)

131,072

3,328 IPv4 Addresses
CIDR Description IP Num
66.28.16.0/24 Cogent communications - IPENG 256
66.250.16.0/21 Cogent communications - IPENG 2048
206.5.12.0/22 PSINet, Inc. 1024
CIDR Description IP NUMs(prefix /64)
2001:550:1000::/48 Cogent Communications 65536
2001:550:1080::/48 Cogent Communications 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 27,576,832 310,095,085,568 IPv4 IPv4 IPv6 IPv6
ASNumber:       6494
ASName:         COGENT-6494
ASHandle:       AS6494
RegDate:        1996-05-05
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/6494


OrgName:        Cogent Communications
OrgId:          COGC
Address:        2450 N Street NW
City:           Washington
StateProv:      DC
PostalCode:     20037
Country:        US
RegDate:        2000-05-30
Updated:        2019-07-08
Ref:            https://rdap.arin.net/registry/entity/COGC

ReferralServer:  rwhois://rwhois.cogentco.com:4321

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName:   Cogent Abuse
OrgAbusePhone:  +1-877-875-4311 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName:   IP Allocation
OrgTechPhone:  +1-877-875-4311 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IPALL-ARIN

OrgNOCHandle: ZC108-ARIN
OrgNOCName:   Cogent Communications
OrgNOCPhone:  +1-877-875-4311 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/ZC108-ARIN