AS Name
CMCS
Org Name
Comcast Cable Communications, LLC
Registry Region
United States
Looking Glass
IPv4Prefixes

14

IPv6Prefixes

0

IPv4 NUMs

334,592

IPv6 NUMs(/64)

0

334,592 IPv4 Addresses
CIDR Description IP Num
21.228.0.0/14 DoD Network Information Center 262144
23.70.40.0/23 Comcast Cable Communications, LLC (C07504249) 512
23.71.16.0/23 Comcast Cable Communications, LLC (C07238909) 512
23.71.42.0/23 Comcast Cable Communications, LLC (C07320006) 512
69.55.80.0/21 Sinclair Broadcast Group 2048
96.114.142.0/24 Comcast Cable Communications, LLC 256
96.119.24.0/22 Comcast IP Services, L.L.C. (C02710155) 1024
96.119.28.0/22 Comcast IP Services, L.L.C. (C02710155) 1024
130.187.0.0/24 Evans & Sutherland Computer Division 256
130.187.0.0/16 Evans & Sutherland Computer Division 65536
192.16.177.0/24 F J Management Inc. 256
198.252.208.0/24 NEWSCYCLE Solutions 256
198.252.209.0/24 NEWSCYCLE Solutions 256
216.45.138.0/24 Comcast Cable Communications, LLC (CCCS) 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3549 LVLT-3549 - Level 3 Parent, LLC, US United States 6,136,448 128,879,493,120 IPv4 IPv4
AS7922 COMCAST-7922, US United States 71,184,896 36,318,243,520,512 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,765,672 25,789,595,904 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS11633 4LIFE-HOLDINGS-LLC - 4Life Research USA, LLC, US United States 512 0 IPv4 IPv4
AS16749 AUTOLIVASP1 - Autoliv asp, US United States 512 0 IPv4 IPv4
AS23154 SANMINA-SCI - Sanmina-SCI Corporation, US United States 12,032 0 IPv4 IPv4
AS32602 CORP-HDQTRS - ROI Solutions, LLC, US United States 512 0 IPv4 IPv4
AS40322 PROPAY-AS3 - Propay Inc, US United States 256 0 IPv4 IPv4
AS395344 IVANTI-BD - Ivanti, Inc., US United States 512 0 IPv4 IPv4
AS397157 KICKTECH-BOUNTIFUL-01 - Kicktech, LLC, US United States 256 0 IPv4 IPv4
AS11052 IHC-NET - Intermountain Health Care, US United States 67,328 0 IPv4 IPv4
AS17044 TRUENORTHCOMM - True North Communications, US United States 3,584 65,536 IPv4 IPv4
AS14950 LHM-GROUP - Larry H. Miller Management Company, US United States 768 0 IPv4 IPv4
AS17206 MOUNTAIN-AMERICA - Mountain America Credit Union, US United States 1,024 0 IPv4 IPv4
AS33173 MYGN-US - Myriad Genetics Incorporated, US United States 512 0 IPv4 IPv4
AS393557 PCMC - Park City Municipal Corporation, US United States 256 0 IPv4 IPv4
AS10945 CORP-LINDON - ROI Solutions, LLC, US United States 256 0 IPv4 IPv4
AS35855 UCCU - UTAH COMMUNITY FEDERAL CREDIT UNION, US United States 768 0 IPv4 IPv4
AS393546 ARUP - ARUP LABORATORIES, US United States 1,024 0 IPv4 IPv4
AS54629 AFSTORES-AS - Associated Food Stores, Inc., US United States 512 0 IPv4 IPv4
AS25655 OSTK-COM - Overstock.com, US United States 5,376 0 IPv4 IPv4
AS29919 29919 - SELECT PORTFOLIO SERVICING INC, US United States 512 0 IPv4 IPv4
AS33355 NWR-AS - Northwest Research, Inc., US United States 256 0 IPv4 IPv4
AS53885 SPILLMAN - Spillman Technologies, Inc., US United States 768 0 IPv4 IPv4
AS13610 PROVOCRAFT-NOVELTY - Provo Craft & Novelty, Inc., US United States 256 0 IPv4 IPv4
AS26211 PROOFPOINT-ASN-US-WEST - Proofpoint, Inc., US United States 10,496 262,144 IPv4 IPv4
AS29864 SPORTSMANS-WAREHOUSE - Sportsman's Warehouse, Inc., US United States 512 0 IPv4 IPv4
AS33264 YIPTEL - SYNDEO LLC, US United States 1,536 0 IPv4 IPv4
AS54438 AMC - Academy Mortgage Corporation, US United States 256 0 IPv4 IPv4
AS55078 FPTECH1 - FATPOT Technologies, LLC, US United States 0 0 IPv4 IPv4
AS13799 3FORM-BGP - 3form Inc., US United States 256 0 IPv4 IPv4
AS36688 GALILEO-PROCESSING - Galileo Financial Technologies, Inc., US United States 1,792 0 IPv4 IPv4
AS27471 SYMN - NortonLifeLock Inc., US United States 17,408 65,536 IPv4 IPv4 IPv6 IPv6
AS16785 USANA-INC - USANA Inc, US United States 1,024 0 IPv4 IPv4
AS20229 MERRICK-AS - Merrick Bank, US United States 768 0 IPv4 IPv4
AS23389 CAMPBELL-SCIENTIFIC - Campbell Scientific, Inc., US United States 1,024 65,536 IPv4 IPv4
AS27007 ADPSLC - Automatic Data Processing, Inc., US United States 1,536 0 IPv4 IPv4
AS394662 UFAASNUM - Unified Fire Authority, US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS14149 ICONFITNESS-MAIN - Icon Health & Fitness Inc, US United States 768 0 IPv4 IPv4
AS26453 INFINISOURCE-INC - Infinisource, Inc., US United States 512 0 IPv4 IPv4
AS54308 RETOUCHUP - RETOUCHUP.COM, US United States 256 0 IPv4 IPv4
AS397612 ANX - ARCHITECTURAL NEXUS, INC, US United States 256 0 IPv4 IPv4
AS398020 HICOUNTRYNET - PCM Industries, US United States 512 268,435,456 IPv4 IPv4 IPv6 IPv6
AS1746 SIRSIDYNIXAS - Data Research Associates, Inc., US United States 4,608 0 IPv4 IPv4
AS11319 DDMINC - Deseret Digital Media, Inc., US United States 8,960 0 IPv4 IPv4
AS17150 AFCU - America First Credit Union, US United States 1,280 0 IPv4 IPv4
AS27480 MTC-CORP - Management & Training Corporation, US United States 512 0 IPv4 IPv4
AS30519 CANYONS-ASN - VAIL RESORTS, INC., US United States 256 0 IPv4 IPv4
AS30639 CMCFLEX - Computer Marketing Corporation, US United States 256 0 IPv4 IPv4
AS394185 BOU-BANCORP - Bank of Utah, US United States 256 0 IPv4 IPv4
AS210 WEST-NET-WEST - Utah Education Network, US United States 1,494,272 4,296,081,408 IPv4 IPv4 IPv6 IPv6
AS55251 TAXHAWK-AS - TaxHawk, Inc., US United States 768 0 IPv4 IPv4
AS396033 BFDX515 - BioFire Diagnostics, LLC, US United States 256 0 IPv4 IPv4
AS397172 MMX - ICM Registry LLC, US United States 0 0 IPv4 IPv4
AS53996 IDS - International Document Services, Inc., US United States 256 0 IPv4 IPv4
AS27625 UBNT-AS - Ubiquiti Networks, Inc., US United States 256 65,536 IPv4 IPv4 IPv6 IPv6
AS35977 QPASS-1 - Amdocs Inc., US United States 3,584 65,536 IPv4 IPv4 IPv6 IPv6
AS55018 PRIME - Prime Holdings Insurance Services Inc, US United States 256 0 IPv4 IPv4
AS393459 DOMOINC772 - Domo, Inc., US United States 256 0 IPv4 IPv4
AS11688 LTSTREAM - Lightstream Communications, Inc., US United States 256 0 IPv4 IPv4
AS19831 STAMPIN - StampinUp, US United States 256 0 IPv4 IPv4
AS40644 IFS - Integra Financial Services, LLC, US United States 256 0 IPv4 IPv4
AS393940 ULTRADENT-PRODUCTS - Ultradent Products Inc, US United States 256 0 IPv4 IPv4
AS19477 FLYINGJ - F J Management Inc., US United States 4,096 0 IPv4 IPv4
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,573,632 329,318,400 IPv4 IPv4 IPv6 IPv6
AS27178 HSPS-HQ - Practice Management Technologies and Services, US United States 1,280 0 IPv4 IPv4
AS63169 BMA - BMA MANAGEMENT SUPPORT CORPORATION, US United States 256 0 IPv4 IPv4
AS393908 INTEGRACORE - Integracore, LLC, US United States 512 0 IPv4 IPv4
AS10444 ZB NATIONAL ASSOCIATION - ZB, National Association, US United States 8,192 0 IPv4 IPv4
AS19648 LDSCHURCH1 - Corporation of the Presiding Bishop of the Church of Jesus Christ of Latter-Day Saints, US United States 4,608 4,295,032,832 IPv4 IPv4
AS54977 MERITMEDICAL - Merit Medical Systems, Inc, US United States 256 0 IPv4 IPv4
AS395994 VECC911 - VECC, US United States 512 0 IPv4 IPv4
AS14034 SWIRE-COCA-COLA-USA-DRAPER-REDUNDANT-ACCESS - Swire Coca-Cola, USA, US United States 256 0 IPv4 IPv4
IP Address Domain NUMs Domains
50.203.161.50 1 uvdms1.utahvalley911.org
50.203.161.51 1 uvdmx02.utahvalley911.org
50.203.161.68 1 webmail.utahcounty.gov
50.203.161.69 2 utahcountyfire.org
ASNumber:       33660
ASName:         CMCS
ASHandle:       AS33660
RegDate:        2005-02-16
Updated:        2016-08-31    
Ref:            https://rdap.arin.net/registry/autnum/33660



OrgName:        Comcast Cable Communications, LLC
OrgId:          CCCS
Address:        1800 Bishops Gate Blvd
City:           Mt Laurel
StateProv:      NJ
PostalCode:     08054
Country:        US
RegDate:        2001-09-17
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/CCCS


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

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