AS Number
AS33490
AS Name
COMCAST-33490
Org Name
Comcast Cable Communications, LLC
Registry

arin

RegDate

2001-09-18

Updated

2020-11-18

AS33490 Looking Glass
IPv4Prefixes

27

IPv6Prefixes

91

IPv4 NUMs

11,008

IPv6 NUMs(/64)

5,963,776

11,008 IPv4 Addresses
CIDR Description IP Num
50.201.1.0/24 Comcast Cable Communications, LLC 256
50.201.24.0/24 Comcast Cable Communications, LLC 256
50.204.255.0/24 Comcast Cable Communications, LLC 256
50.206.113.0/24 Comcast Cable Communications, LLC 256
50.207.112.0/24 Comcast Cable Communications, LLC 256
50.220.20.0/24 Comcast Cable Communications, LLC 256
50.228.52.0/24 Comcast Cable Communications, LLC 256
50.228.76.0/24 Comcast Cable Communications, LLC 256
50.232.199.0/24 Comcast Cable Communications, LLC 256
50.235.72.0/24 Comcast Cable Communications, LLC 256
50.236.220.0/24 Comcast Cable Communications, LLC 256
50.237.244.0/24 Comcast Cable Communications, LLC 256
50.238.126.0/24 Comcast Cable Communications, LLC 256
50.238.127.0/24 Comcast Cable Communications, LLC 256
72.19.22.0/24 INetPlus Incorporated 256
104.145.48.0/20 Radiology Associates PC 4096
107.0.49.0/24 Comcast Cable Communications, LLC 256
107.0.67.0/24 Comcast Cable Communications, LLC 256
129.134.133.0/24 Facebook, Inc. 256
129.134.134.0/24 Facebook, Inc. 256
192.147.239.0/24 The Catlin Gabel School 256
192.158.206.0/24 Grass Valley USA, LLC 256
199.242.206.0/24 Cascade Corporation 256
199.242.207.0/24 Cascade Corporation 256
199.244.172.0/24 Planar Systems, Inc. 256
204.76.179.0/24 Upper Columbia Conference / SDA 256
204.76.180.0/23 Upper Columbia Conference / SDA 512
CIDR Description IP NUMs(prefix /64)
2001:559:4::/48 Comcast Cable Communications, LLC 65536
2001:559:20::/48 Comcast Cable Communications, LLC 65536
2001:559:b3::/48 Nandex 65536
2001:559:b4::/48 Nandex 65536
2001:559:e2::/48 Comcast Cable Communications, LLC 65536
2001:559:e3::/48 Comcast Cable Communications, LLC 65536
2001:559:f0::/48 Comcast Cable Communications, LLC 65536
2001:559:f1::/48 Comcast Cable Communications, LLC 65536
2001:559:fc::/48 Comcast Cable Communications, LLC 65536
2001:559:fd::/48 Comcast Cable Communications, LLC 65536
2001:559:181::/48 Comcast Cable Communications, LLC 65536
2001:559:184::/48 Comcast Cable Communications, LLC 65536
2001:559:1af::/48 Comcast Cable Communications, LLC 65536
2001:559:270::/48 Comcast Cable Communications, LLC 65536
2001:559:29b::/48 Comcast Cable Communications, LLC 65536
2001:559:29e::/48 Comcast Cable Communications, LLC 65536
2001:559:2c2::/48 Comcast Cable Communications, LLC 65536
2001:559:2e0::/48 Comcast Cable Communications, LLC 65536
2001:559:36a::/48 Comcast Cable Communications, LLC 65536
2001:559:393::/48 Comcast Cable Communications, LLC 65536
2001:559:3e5::/48 Comcast Cable Communications, LLC 65536
2001:559:3f0::/48 Comcast Cable Communications, LLC 65536
2001:559:433::/48 Comcast Cable Communications, LLC 65536
2001:559:434::/48 Comcast Cable Communications, LLC 65536
2001:559:454::/48 Comcast Cable Communications, LLC 65536
2001:559:50d::/48 Comcast Cable Communications, LLC 65536
2001:559:565::/48 Comcast Cable Communications, LLC 65536
2001:559:5aa::/48 Comcast Cable Communications, LLC 65536
2001:559:711::/48 Comcast Cable Communications, LLC 65536
2001:559:715::/48 Comcast Cable Communications, LLC 65536
2001:559:797::/48 Comcast Cable Communications, LLC 65536
2001:559:79a::/48 Comcast Cable Communications, LLC 65536
2001:559:7ea::/48 Comcast Cable Communications, LLC 65536
2001:559:7f1::/48 Comcast Cable Communications, LLC 65536
2001:559:8034::/48 Comcast Cable Communications, LLC 65536
2001:559:803d::/48 Comcast Cable Communications, LLC 65536
2001:559:8070::/48 Comcast Cable Communications, LLC 65536
2001:559:8071::/48 Comcast Cable Communications, LLC 65536
2001:559:8082::/48 Comcast Cable Communications, LLC 65536
2001:559:8094::/48 Comcast Cable Communications, LLC 65536
2001:559:8095::/48 Comcast Cable Communications, LLC 65536
2001:559:8129::/48 Schafer (C06991453) 65536
2001:559:812a::/48 Schafer (C06991460) 65536
2001:559:812b::/48 Comcast Cable Communications, LLC 65536
2001:559:8164::/48 Comcast Cable Communications, LLC 65536
2001:559:8186::/48 Comcast Cable Communications, LLC 65536
2001:559:8189::/48 Comcast Cable Communications, LLC 65536
2001:559:81fe::/48 Comcast Cable Communications, LLC 65536
2001:559:8232::/48 Comcast Cable Communications, LLC 65536
2001:559:827c::/48 Comcast Cable Communications, LLC 65536
2001:559:8291::/48 Comcast Cable Communications, LLC 65536
2001:559:8295::/48 Comcast Cable Communications, LLC 65536
2001:559:82a6::/48 Comcast Cable Communications, LLC 65536
2001:559:82ca::/48 Comcast Cable Communications, LLC 65536
2001:559:8307::/48 Comcast Cable Communications, LLC 65536
2001:559:8349::/48 Comcast Cable Communications, LLC 65536
2001:559:835d::/48 Comcast Cable Communications, LLC 65536
2001:559:838f::/48 Comcast Cable Communications, LLC 65536
2001:559:8498::/48 Comcast Cable Communications, LLC 65536
2001:559:84bd::/48 Comcast Cable Communications, LLC 65536
2001:559:8500::/48 Comcast Cable Communications, LLC 65536
2001:559:8550::/48 Comcast Cable Communications, LLC 65536
2001:559:8551::/48 Comcast Cable Communications, LLC 65536
2001:559:8558::/48 Comcast Cable Communications, LLC 65536
2001:559:868e::/48 Comcast Cable Communications, LLC 65536
2001:559:86b1::/48 Comcast Cable Communications, LLC 65536
2001:559:86c4::/48 Comcast Cable Communications, LLC 65536
2001:559:86c5::/48 Comcast Cable Communications, LLC 65536
2001:559:87c2::/48 Comcast Cable Communications, LLC 65536
2001:559:c019::/48 Comcast Cable Communications, LLC 65536
2001:559:c01a::/48 Comcast Cable Communications, LLC 65536
2001:559:c040::/48 Comcast Cable Communications, LLC 65536
2001:559:c0a9::/48 Comcast Cable Communications, LLC 65536
2001:559:c0ab::/48 Comcast Cable Communications, LLC 65536
2001:559:c0ac::/48 Comcast Cable Communications, LLC 65536
2001:559:c0ad::/48 Comcast Cable Communications, LLC 65536
2001:559:c148::/48 Comcast Cable Communications, LLC 65536
2001:559:c149::/48 Comcast Cable Communications, LLC 65536
2001:559:c14a::/48 Comcast Cable Communications, LLC 65536
2001:559:c153::/48 Comcast Cable Communications, LLC 65536
2001:559:c17c::/48 Comcast Cable Communications, LLC 65536
2001:559:c17d::/48 Comcast Cable Communications, LLC 65536
2001:559:c1c2::/48 Comcast Cable Communications, LLC 65536
2001:559:c25f::/48 Comcast Cable Communications, LLC 65536
2001:559:c260::/48 Comcast Cable Communications, LLC 65536
2001:559:c2b9::/48 Comcast Cable Communications, LLC 65536
2001:559:c2d4::/48 Comcast Cable Communications, LLC 65536
2001:559:c2f0::/48 Comcast Cable Communications, LLC 65536
2001:559:c343::/48 Comcast Cable Communications, LLC 65536
2a03:2887:ff2c::/48 Facebook Ireland Ltd 65536
2a03:2887:ff2d::/48 Facebook Ireland Ltd 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,979,544 77,596,790,016 IPv4 IPv4 IPv6 IPv6
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 71,407,360 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS18880 LAMRC - Lam Research Corporation, US United States 65,792 0 IPv4 IPv4
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,772,704 1,138,167,777,280 IPv4 IPv4 IPv6 IPv6
AS40580 GRAPHIC-PRODUCTS - Graphic Products Inc., US United States 256 0 IPv4 IPv4
AS395270 PDX-AS - Evraz NA, US United States 768 0 IPv4 IPv4
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,610,752 4,637,655,040 IPv4 IPv4 IPv6 IPv6
AS17209 NORTHWEST-EVALUATION-ASSOCIATION - NORTHWEST EVALUATION ASSOCIATION, US United States 768 0 IPv4 IPv4
AS23431 AHSW-ROSEVILLE - Adventist Health, US United States 16,384 65,536 IPv4 IPv4
AS39949 CITYOFVANCOUVER-US - City Of Vancouver, US United States 256 0 IPv4 IPv4
AS394631 SHS-NET-1 - SAMARITAN HEALTH SERVICES, US United States 256 0 IPv4 IPv4
AS25703 OIC-HQ - Oregon Ice Cream, LLC, US United States 256 0 IPv4 IPv4
AS53978 ACUMED - Acumed, LLC, US United States 256 16,777,216 IPv4 IPv4
AS399652 ACUMED-03 - Acumed, LLC, US United States 0 65,536 IPv6 IPv6
AS13541 MENTORGRAPHICS - Mentor Graphics Corporation, US United States 198,656 16,777,216 IPv4 IPv4 IPv6 IPv6
AS23319 CHROME-DATA-SOLUTIONS - Chrome Data Solutions, LP, US United States 512 0 IPv4 IPv4
AS53531 SENECA-ASN - Seneca Sawmill Company, US United States 512 0 IPv4 IPv4
AS396456 THEMAC-1891 - Multnomah Athletic Club, US United States 512 0 IPv4 IPv4
AS14327 PGE-ONLINE - Portland General Electric Company, US United States 12,288 0 IPv4 IPv4
AS29984 WILLAMETTE - Willamette University, US United States 65,792 0 IPv4 IPv4
AS32086 PSHP-AS - PACIFICSOURCE HEALTH PLANS, US United States 768 0 IPv4 IPv4
AS33644 OSUFCUASN - Oregon State Credit Union, US United States 256 0 IPv4 IPv4
AS1823 HANNAH-MOTOR - Hannah Motor Company, US United States 1,024 0 IPv4 IPv4
AS11995 OHSU - Oregon Health & Science University, US United States 133,120 0 IPv4 IPv4
AS23182 GREENBRIER-AS - THE GREENBRIER COMPANIES, INC., US United States 512 0 IPv4 IPv4
AS395141 PRMHQ-AS1 - Primisys Computer Systems & Support, LLC, US United States 256 0 IPv4 IPv4
AS394196 OCCU-CORP-INET - OREGON COMMUNITY CREDIT UNION, US United States 512 0 IPv4 IPv4
AS395501 REED-AS-1 - Reed College, US United States 65,536 0 IPv4 IPv4
AS12222 AKAMAI - Akamai Technologies, Inc., US United States 12,304 14,548,992 IPv4 IPv4
AS18661 DCA-BGP - Dunn Carney Allen Higgins & Tongue, LLP, US United States 256 0 IPv4 IPv4
AS398838 STRAUB-COLLABORATIVE - Straub Collaborative, Inc., US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS19147 VANCOUVER-CLINIC - The Vancouver Clinic, Inc. P.S., US United States 256 0 IPv4 IPv4
AS393408 UNIV-PORTLAND - University of Portland, US United States 4,096 0 IPv4 IPv4
AS5705 COLUMBIA-CREDIT-UNION - Columbia Community Credit Union, US United States 256 0 IPv4 IPv4
AS22787 ARRIS - Arris Group, Inc, US United States 13,856 5,636,096 IPv4 IPv4
AS15045 KITTELSON - KITTELSON AND ASSOCIATES, INC., US United States 1,280 0 IPv4 IPv4
AS36612 CLARKCOUNTYWA - Clark County WA, US United States 4,096 0 IPv4 IPv4
AS399209 ACUMED-02 - Acumed, LLC, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS22171 IPSV-ASN1 - IP Services, US United States 4,096 0 IPv4 IPv4
AS23392 VWFS - VW CREDIT, INC, US United States 256 0 IPv4 IPv4
AS26038 ELVT-CLOUD-AND-CONNX - Elevate Technology Group, US United States 1,792 0 IPv4 IPv4
AS53571 PCC-CORP - PRECISION CASTPARTS CORP, US United States 2,816 0 IPv4 IPv4
AS394171 ONPOINTCCU - OnPoint Community Credit Union, US United States 256 0 IPv4 IPv4
AS396115 ILANIRESORT - Ilani Resort, US United States 256 0 IPv4 IPv4
AS397510 CPI - Consumers Power, Inc., US United States 256 0 IPv4 IPv4
AS29921 SAIFCO - State Accident Insurance Fund Corporation, US United States 512 196,608 IPv4 IPv4 IPv6 IPv6
AS40298 GPDATACENTER - General Pacific, Inc., US United States 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS54067 CSC-ASN - Columbia Sportswear Company, US United States 512 0 IPv4 IPv4
AS62868 DMRC - Digimarc Corporation, US United States 512 0 IPv4 IPv4
AS395057 CAREOREGON, US United States 512 0 IPv4 IPv4
AS397819 CPI - Consumers Power, Inc., US United States 256 0 IPv4 IPv4
AS398977 PACIFICU-OREGON - Pacific University, US United States 12,288 0 IPv4 IPv4
AS14107 PCINW-PN001 - Preferred Connections, Inc. NW, US United States 12,288 4,294,967,296 IPv4 IPv4
AS23172 PENTAGONFEDERALCU - Pentagon Federal Credit Union, US United States 2,816 0 IPv4 IPv4
AS36564 MENTORGRAPHICS-TAH - Mentor Graphics Corporation, US United States 1,024 65,536 IPv4 IPv4 IPv6 IPv6
AS47091 CLASS5, US United States 256 0 IPv4 IPv4
AS53752 USDIGITAL - US Digital, US United States 768 0 IPv4 IPv4
AS20008 NAUTILUS - Nautilus, Inc., US United States 256 0 IPv4 IPv4
AS23408 TBI-001 - Trail Blazers, Inc., US United States 512 0 IPv4 IPv4
AS62977 PAPEGROUP - The Pape Group, Inc., US United States 512 0 IPv4 IPv4
AS394687 PFSCNET - PORTFOLIO FINANCIAL SERVICING COMPANY, US United States 512 0 IPv4 IPv4
AS397476 BCSUSA-LO-ASN-01 - Biotronik Corporate Services U.S., Inc., US United States 512 0 IPv4 IPv4
AS26450 CTDI-WC - CTDI, US United States 256 16,777,216 IPv6 IPv6
ASNumber:       33490
ASName:         COMCAST-33490
ASHandle:       AS33490
RegDate:        2004-12-30
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/33490



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

OrgRoutingHandle: ROUTI25-ARIN
OrgRoutingName:   Routing
OrgRoutingPhone:  +1-856-317-7200 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/ROUTI25-ARIN

OrgTechHandle: IC161-ARIN
OrgTechName:   Comcast Cable Communications Inc
OrgTechPhone:  +1-856-317-7200 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/IC161-ARIN