AS Name
COMCAST-13367
Org Name
Comcast Cable Communications, LLC
Registry Region
United States
Looking Glass
IPv4Prefixes

22

IPv6Prefixes

73

IPv4 NUMs

14,336

IPv6 NUMs(/64)

4,784,128

14,336 IPv4 Addresses
CIDR Description IP Num
23.33.16.0/20 Akamai Technologies, Inc. 4096
23.34.62.0/24 Akamai Technologies, Inc. 256
50.200.156.0/24 Comcast Cable Communications, LLC 256
50.207.90.0/24 Comcast Cable Communications, LLC 256
50.216.62.0/24 Comcast Cable Communications, LLC 256
50.220.92.0/24 Comcast Cable Communications, LLC 256
50.225.69.0/24 Entegris 256
50.230.118.0/24 Comcast Cable Communications, LLC 256
50.232.54.0/24 Comcast Cable Communications, LLC 256
50.233.165.0/24 Comcast Cable Communications, LLC 256
50.237.66.0/24 Comcast Cable Communications, LLC 256
96.122.205.0/24 Comcast Cable Communications, LLC 256
104.110.160.0/20 Akamai Technologies, Inc. 4096
157.240.145.0/24 Facebook, Inc. 256
157.240.146.0/24 Facebook, Inc. 256
184.84.212.0/22 Akamai Technologies, Inc. 1024
184.87.192.0/23 Akamai Technologies, Inc. 512
198.246.153.0/24 BI 256
199.244.223.0/24 City of Brooklyn Park 256
204.89.234.0/24 Synaptic Systems 256
204.130.132.0/24 boku, inc. 256
216.45.239.0/24 Banta Book Packaging and Fulfilment (C01862719) 256
CIDR Description IP NUMs(prefix /64)
2001:559:59::/48 Comcast Cable Communications, LLC 65536
2001:559:70::/48 Comcast Cable Communications, LLC 65536
2001:559:71::/48 Comcast Cable Communications, LLC 65536
2001:559:8d::/48 Comcast Cable Communications, LLC 65536
2001:559:8e::/48 Comcast Cable Communications, LLC 65536
2001:559:a3::/48 Comcast Cable Communications, LLC 65536
2001:559:d9::/48 Comcast Cable Communications, LLC 65536
2001:559:e9::/48 Comcast Cable Communications, LLC 65536
2001:559:150::/48 Comcast Cable Communications, LLC 65536
2001:559:227::/48 Comcast Cable Communications, LLC 65536
2001:559:269::/48 Comcast Cable Communications, LLC 65536
2001:559:326::/48 Comcast Cable Communications, LLC 65536
2001:559:364::/48 Comcast Cable Communications, LLC 65536
2001:559:372::/48 Comcast Cable Communications, LLC 65536
2001:559:396::/48 Comcast Cable Communications, LLC 65536
2001:559:399::/48 Comcast Cable Communications, LLC 65536
2001:559:3a2::/48 Comcast Cable Communications, LLC 65536
2001:559:3b7::/48 Comcast Cable Communications, LLC 65536
2001:559:4aa::/48 Comcast Cable Communications, LLC 65536
2001:559:4fd::/48 Comcast Cable Communications, LLC 65536
2001:559:563::/48 Comcast Cable Communications, LLC 65536
2001:559:5b3::/48 Comcast Cable Communications, LLC 65536
2001:559:771::/48 Comcast Cable Communications, LLC 65536
2001:559:8089::/48 Comcast Cable Communications, LLC 65536
2001:559:80d1::/48 Comcast Cable Communications, LLC 65536
2001:559:8122::/48 Comcast Cable Communications, LLC 65536
2001:559:8128::/48 Comcast Cable Communications, LLC 65536
2001:559:814d::/48 Comcast Cable Communications, LLC 65536
2001:559:818f::/48 Comcast Cable Communications, LLC 65536
2001:559:81ba::/48 Comcast Cable Communications, LLC 65536
2001:559:820e::/48 Comcast Cable Communications, LLC 65536
2001:559:8229::/48 Comcast Cable Communications, LLC 65536
2001:559:8230::/48 Comcast Cable Communications, LLC 65536
2001:559:823a::/48 Comcast Cable Communications, LLC 65536
2001:559:823c::/48 Comcast Cable Communications, LLC 65536
2001:559:8268::/48 Comcast Cable Communications, LLC 65536
2001:559:826a::/48 Comcast Cable Communications, LLC 65536
2001:559:82db::/48 Comcast Cable Communications, LLC 65536
2001:559:830a::/48 Comcast Cable Communications, LLC 65536
2001:559:8337::/48 Comcast Cable Communications, LLC 65536
2001:559:8351::/48 Comcast Cable Communications, LLC 65536
2001:559:838e::/48 Comcast Cable Communications, LLC 65536
2001:559:83f8::/48 Comcast Cable Communications, LLC 65536
2001:559:842d::/48 Comcast Cable Communications, LLC 65536
2001:559:84b1::/48 Comcast Cable Communications, LLC 65536
2001:559:8576::/48 Comcast Cable Communications, LLC 65536
2001:559:85da::/48 Comcast Cable Communications, LLC 65536
2001:559:85e1::/48 Comcast Cable Communications, LLC 65536
2001:559:866d::/48 Comcast Cable Communications, LLC 65536
2001:559:c03a::/48 Comcast Cable Communications, LLC 65536
2001:559:c08d::/48 Comcast Cable Communications, LLC 65536
2001:559:c101::/48 Comcast Cable Communications, LLC 65536
2001:559:c102::/48 Comcast Cable Communications, LLC 65536
2001:559:c109::/48 Comcast Cable Communications, LLC 65536
2001:559:c11c::/48 Comcast Cable Communications, LLC 65536
2001:559:c11e::/48 Comcast Cable Communications, LLC 65536
2001:559:c12d::/48 Comcast Cable Communications, LLC 65536
2001:559:c170::/48 Comcast Cable Communications, LLC 65536
2001:559:c18c::/48 Comcast Cable Communications, LLC 65536
2001:559:c191::/48 Comcast Cable Communications, LLC 65536
2001:559:c19a::/48 Comcast Cable Communications, LLC 65536
2001:559:c1ba::/48 Comcast Cable Communications, LLC 65536
2001:559:c1e5::/48 Comcast Cable Communications, LLC 65536
2001:559:c20c::/48 Comcast Cable Communications, LLC 65536
2001:559:c21c::/48 Comcast Cable Communications, LLC 65536
2001:559:c22c::/48 Comcast Cable Communications, LLC 65536
2001:559:c23d::/48 Comcast Cable Communications, LLC 65536
2001:559:c269::/48 Comcast Cable Communications, LLC 65536
2001:559:c271::/48 Comcast Cable Communications, LLC 65536
2001:559:c2b7::/48 Comcast Cable Communications, LLC 65536
2001:559:c2c2::/48 Comcast Cable Communications, LLC 65536
2001:559:c35f::/48 Comcast Cable Communications, LLC 65536
2001:559:c382::/48 Comcast Cable Communications, LLC 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 30,964,144 163,496,068,096 IPv4 IPv4 IPv6 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,217,216 85,904,719,872 IPv4 IPv4
AS7922 COMCAST-7922 - Comcast Cable Communications, LLC, US United States 71,482,112 36,318,243,586,048 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS14763 STKATE - St. Catherine University, US United States 65,536 0 IPv4 IPv4
AS393722 SUMMT-ORTHO - Summit Ortho, US United States 512 0 IPv4 IPv4
AS20478 GENMILLS - General Mills, US United States 131,328 0 IPv4 IPv4
AS22881 USBANCORP-2 - U.S. BANCORP, US United States 4,096 0 IPv4 IPv4
AS394621 STACK41-USA - Stack41, llc., US United States 2,304 0 IPv4 IPv4
AS397650 CALIX-CENTRAL - Calix, Inc., US United States 1,024 0 IPv4 IPv4
AS19738 ASSURANT-ATL01INET - Assurant, Inc., US United States 12,288 131,072 IPv4 IPv4
AS20125 CAMPUS - Luther Seminary, US United States 6,144 0 IPv4 IPv4
AS54017 UCARE-MN - UCare Minnesota, US United States 512 0 IPv4 IPv4
AS55043 MARCO-TECHNOLOGIES-DC - Marco Technologies LLC, US United States 5,888 0 IPv4 IPv4
AS394063 AMHERST-H-WILDER-FOUNDATION - Amherst H. Wilder Foundation, US United States 512 0 IPv4 IPv4
AS36652 KOCHTRUCKING - KOCH TRUCKING, US United States 256 0 IPv4 IPv4
AS46303 POPP-COM - POPP.com, Inc., US United States 26,880 0 IPv4 IPv4
AS19629 CONSULT-RAD-AS-QWEST - CONSULTING RADIOLOGIST, LTD, US United States 512 0 IPv4 IPv4
AS26963 CCCU-1 - City & County Credit Union, US United States 512 0 IPv4 IPv4
AS46131 THEIPGUYS-AS - TheIPGuys.Net, LLC, US United States 4,096 0 IPv4 IPv4
AS398394 CONNECTWHERE - ConnectWhere Enterprises, LLC, US United States 0 0 IPv4 IPv4
AS54443 EP-ISD272 - Eden Prairie School District, US United States 256 0 IPv4 IPv4
AS55013 MTSSYSTEMSCORP - MTS Systems Corporation, US United States 65,536 0 IPv4 IPv4
AS7800 ALLINA-HEALTH-SYSTEM-INC - Allina Health System, Inc., US United States 65,792 0 IPv4 IPv4
AS15234 MCGENERGY - MCG Energy Solutions LLC, US United States 2,048 0 IPv4 IPv4
AS25967 OATI-BLM - OPEN ACCESS TECHNOLOGY INTERNATIONAL, INC., US United States 9,216 0 IPv4 IPv4
AS31816 NMDP - National Marrow Donor Program, US United States 512 0 IPv4 IPv4
AS32907 STTHOMAS - University of St. Thomas, US United States 65,536 0 IPv4 IPv4
AS396897 DECOPAC - DecoPac, Inc., US United States 256 0 IPv4 IPv4
AS31834 TELA-ASN - TELA, Incorporated, US United States 2,048 0 IPv4 IPv4
AS40413 ASN-HCMC - Hennepin County Medical Center, US United States 768 0 IPv4 IPv4
AS46111 EDINA-REALTY-HOME-SERVICES - Edina Realty, Inc., US United States 256 0 IPv4 IPv4
AS62863 AS62863 - PRAIRIECARE LLC, US United States 256 0 IPv4 IPv4
AS394546 BLUESTEM-GROUP-MN - Bluestem Brands, Inc, US United States 512 0 IPv4 IPv4
AS11176 SMART-CITY-MNCC - Smart City Networks, L.P., US United States 1,792 0 IPv4 IPv4
AS23531 SUNRISE-BANKS - Sunrise Banks, US United States 1,024 0 IPv4 IPv4
AS26219 EAS-MN-1 - Deli Express, US United States 256 0 IPv4 IPv4
AS394186 SE-BRANDS-01 - Self Esteem Brands, LLC, US United States 256 262,144 IPv4 IPv4 IPv6 IPv6
AS32530 OPUS-AS1 - Opus Corporation, US United States 1,280 0 IPv4 IPv4
AS33324 CHALLENGE-PRINTING - The IMAGINE Group, LLC, US United States 256 0 IPv4 IPv4
AS395455 MIDWEST-RADIOLOGY - St. Paul Radiology, US United States 2,560 0 IPv4 IPv4
AS14010 JACKHENRY - Jack Henry & Associates, Inc., US United States 19,200 0 IPv4 IPv4
AS14895 LAWSON-SOFTWARE - Lawson Software, US United States 2,048 0 IPv4 IPv4
AS20940 AKAMAI-ASN1 - Akamai International B.V., NL Netherlands 13,770,784 1,108,102,874,880 IPv4 IPv4 IPv6 IPv6
AS31929 GREATRIVERENERGY - Great River Energy, US United States 8,192 0 IPv4 IPv4
AS31955 ASN-CONNEXUSENERGY - CONNEXUS ENERGY, US United States 512 0 IPv4 IPv4
AS396204 C1-BGP - ConvergeOne Holdings Corp, US United States 1,024 0 IPv4 IPv4
AS6924 STARTRIB - Star Tribune, US United States 512 0 IPv4 IPv4
AS35928 BECKMAN-COULTER-ASN - BECKMAN COULTER, INC., US United States 13,056 0 IPv4 IPv4
AS63039 USMOASN - USA Mobility Wireless, Inc., US United States 5,376 0 IPv4 IPv4
AS11852 WHCC - White House Custom Colour, Inc, US United States 256 0 IPv4 IPv4
AS18872 VERITAS - Veritas Technologies LLC, US United States 1,024 65,536 IPv4 IPv4 IPv6 IPv6
AS23125 BWW-DC - Buffalo Wild Wings, US United States 256 0 IPv4 IPv4
AS394498 YMCA-OF-THE-NORTH - YMCA of the Greater Twin Cities, US United States 256 0 IPv4 IPv4
AS3147 US-BANCORP - U.S. BANCORP, US United States 68,352 327,680 IPv4 IPv4 IPv6 IPv6
AS13712 SMUMN - Saint Marys University of Minnesota, US United States 16,384 0 IPv4 IPv4
AS13839 P1P3R - Piper Jaffray Companies, US United States 1,536 0 IPv4 IPv4
AS33692 MACALE - Macalester College, US United States 65,536 0 IPv4 IPv4
AS40154 VRC-AS - Virtual Radiologic Corporation, US United States 3,072 0 IPv4 IPv4
AS394953 SAP-CONCUR-EP - SAP America Inc., US United States 768 0 IPv4 IPv4
AS21693 BGP-ASN-21693 - Xcel Energy Inc., US United States 2,560 0 IPv4 IPv4
AS25694 ATOMIC - Atomic Data LLC, US United States 12,032 4,294,967,296 IPv4 IPv4
AS46361 GILLETTE-CHILDRENS-SPECIALTY-HEALTHCARE - Gillette Children's Specialty Healthcare, US United States 512 0 IPv4 IPv4
AS32621 TCV-511 - Twin City VoIP, Inc., US United States 2,048 268,435,456 IPv4 IPv4 IPv6 IPv6
AS55067 CHILDRENSMN - Childrens Hospitals and Clinics of Minnesota, US United States 1,536 0 IPv4 IPv4
AS397840 GMS-ASN-01 - GENERAL MARKETING SOLUTIONS LLC, US United States 256 0 IPv4 IPv4
AS14998 TSI-GC-NETBLK-01 - TSI, Incorporated, US United States 256 0 IPv4 IPv4
AS19047 AWS-01 - Amazon.com, Inc., US United States 6,656 65,536 IPv4 IPv4
AS22347 DORSEY-WHITNEY - Dorsey & Whitney LLP, US United States 4,096 0 IPv4 IPv4
AS23066 COKEM - COKeM International, LTD., US United States 256 0 IPv4 IPv4
AS32442 USMNSTCMARCO01 - Marco Technologies LLC, US United States 1,024 0 IPv4 IPv4
AS397919 NETSPI-CORPORATE - NetSPI, US United States 256 1,048,576 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
23.33.31.33 1 a23-33-31-33.deploy.static.akamaitechnologies.com
ASNumber:       13367
ASName:         COMCAST-13367
ASHandle:       AS13367
RegDate:        2001-12-20
Updated:        2021-01-25    
Ref:            https://rdap.arin.net/registry/autnum/13367



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