AS33661 - CMCS - Comcast Cable Communications, LLC, US

United States
AS Number
AS33661
AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Country
United States
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33661 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

38

IPv4 NUMs

1,792

IPv6 NUMs(/64)

1,662,157,258,752

1,792 IPv4 Addresses
CIDR Description IP Num
50.218.97.0/24 Comcast Cable Communications, LLC 256
50.220.33.0/24 Comcast Cable Communications, LLC 256
50.226.0.0/24 Comcast Cable Communications, LLC 256
50.227.97.0/24 Comcast Cable Communications, LLC 256
50.228.116.0/24 Comcast Cable Communications, LLC 256
50.236.155.0/24 Comcast Cable Communications, LLC 256
50.237.76.0/24 Comcast Cable Communications, LLC 256
CIDR Description IP NUMs(prefix /64)
2001:558:250::/44 Comcast Cable Communications, LLC 1048576
2001:558:2d0::/44 Comcast Cable Communications, LLC 1048576
2001:558:310::/44 Comcast Cable Communications, LLC 1048576
2001:558:4fef::/48 Comcast Cable Communications, LLC 65536
2001:558:500b::/48 Comcast Cable Communications, LLC 65536
2001:558:500f::/48 Comcast Cable Communications, LLC 65536
2001:558:5017::/48 Comcast Cable Communications, LLC 65536
2001:558:6004::/48 Comcast Cable Communications, LLC 65536
2001:558:600b::/48 Comcast Cable Communications, LLC 65536
2001:558:6015::/48 Comcast Cable Communications, LLC 65536
2001:558:fe08::/47 Comcast Cable Communications, LLC 131072
2001:558:fe38::/48 Comcast Cable Communications, LLC 65536
2001:558:fe3a::/48 Comcast Cable Communications, LLC 65536
2001:559:135::/48 Comcast Cable Communications, LLC 65536
2001:559:4ed::/48 Comcast Cable Communications, LLC 65536
2001:559:4ee::/48 Comcast Cable Communications, LLC 65536
2001:559:731::/48 Comcast Cable Communications, LLC 65536
2001:559:82f9::/48 Comcast Cable Communications, LLC 65536
2001:559:830d::/48 Comcast Cable Communications, LLC 65536
2001:559:8320::/48 Comcast Cable Communications, LLC 65536
2001:559:8462::/48 Comcast Cable Communications, LLC 65536
2001:559:85d6::/48 Comcast Cable Communications, LLC 65536
2001:559:864f::/48 Comcast Cable Communications, LLC 65536
2001:559:878c::/48 Comcast Cable Communications, LLC 65536
2001:559:87d4::/48 Comcast Cable Communications, LLC 65536
2001:559:c202::/48 Comcast Cable Communications, LLC 65536
2001:559:c22b::/48 Comcast Cable Communications, LLC 65536
2001:559:c4b9::/48 Comcast Cable Communications, LLC 65536
2001:559:c4ea::/48 Comcast Cable Communications, LLC 65536
2601:6c0::/26 Comcast Cable Communications, LLC 274877906944
2601:700::/26 Comcast Cable Communications, LLC 274877906944
2601:880::/26 Comcast Cable Communications, LLC 274877906944
2603:26c0::/26 Comcast Cable Communications, LLC 274877906944
2603:2700::/26 Comcast Cable Communications, LLC 274877906944
2603:2880::/26 Comcast Cable Communications, LLC 274877906944
2603:3012::/32 Comcast Cable Communications, LLC 4294967296
2603:3017::/32 Comcast Cable Communications, LLC 4294967296
2603:3027::/32 Comcast Cable Communications, LLC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 68,025,856 36,318,243,520,512 IPv6 IPv6 
ASNumber:       33661
ASName:         CMCS
ASHandle:       AS33661
RegDate:        2005-02-16
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33661



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-18
Updated:        2020-11-18
Ref:            https://rdap.arin.net/registry/entity/CCCS


OrgAbuseHandle: NAPO-ARIN
OrgAbuseName:   Network Abuse and Policy Observance
OrgAbusePhone:  +1-888-565-4329 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAPO-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-792-2300 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-792-2300 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN