AS number details

AS33667

Comcast Cable Communications, LLC  ·  comcast.com

AS33667 – Comcast Cable Communications, LLC

Country United States
Website comcast.com
Hosted domains 912
Number of IPs 164,096
ASN type ISP
Allocated 17 years ago on Feb 16, 2005

IP Address Ranges

Netblock Company Num of IPs
107.0.146.0/24 Comcast Cable Communications, LLC 256
107.0.64.0/23 Comcast Cable Communications, LLC 512
139.181.7.0/24 Mentor Graphics Corporation 256
140.89.0.0/16 EGAN 65,536
142.131.240.0/22 Fairmont Raffles Hotels International 1,024
157.240.151.0/24 Facebook, Inc. 256
157.240.152.0/24 Facebook, Inc. 256
161.82.12.0/24 Wilson, Sonsini, Goodrich & Rosati, Professional Corporation 256
161.82.44.0/23 Wilson, Sonsini, Goodrich & Rosati, Professional Corporation 512
169.230.76.0/24 University of California San Francisco 256
169.230.77.0/24 University of California San Francisco 256
172.102.248.0/22 Ukiah Wireless 1,024
192.189.161.0/24 Livermore Software Technology Corporation 256
192.206.19.0/24 Chrontel 256
192.70.238.0/24 City of Salinas, Information Systems Group 256
198.202.219.0/24 Serra Systems, Inc. 256
199.20.62.0/24 The Ogilvy Group, Inc. 256
204.145.245.0/24 E&M Electric and Machinery, Inc. 256
208.71.108.0/22 ExodusPoint Capital Management, L.P. 1,024
209.78.88.0/24 City Of Selma 256
23.30.32.0/20 Comcast Cable Communications, LLC 4,096
24.10.0.0/17 Comcast Cable Communications 32,768
24.23.0.0/18 Comcast Cable Communications, Inc. 16,384
24.2.32.0/19 Comcast Cable Communications 8,192
24.7.128.0/18 Comcast Cable Communications 16,384
50.192.216.0/21 ARGOS SOFTWARE 2,048
50.194.16.0/20 CHICO NUT CO 4,096
50.200.81.0/24 Comcast Cable Communications, LLC 256
50.201.123.0/24 Comcast Cable Communications, LLC 256
50.203.146.0/24 Comcast Cable Communications, LLC 256
50.203.201.0/24 Comcast Cable Communications, LLC 256
50.203.5.0/24 Comcast Cable Communications, LLC 256
50.205.226.0/24 Comcast Cable Communications, LLC 256
50.206.219.0/24 Comcast Cable Communications, LLC 256
50.207.149.0/24 Comcast Cable Communications, LLC 256
50.207.246.0/24 Comcast Cable Communications, LLC 256
50.209.64.0/19 Comcast Cable Communications, LLC 8,192
50.211.96.0/19 Comcast Cable Communications, LLC 8,192
50.213.96.0/19 Comcast Cable Communications, LLC 8,192
50.218.4.0/24 Comcast Cable Communications, LLC 256
50.222.62.0/24 Comcast Cable Communications, LLC 256
50.227.120.0/24 Comcast Cable Communications, LLC 256
50.228.223.0/24 Comcast Cable Communications, LLC 256
50.229.136.0/24 Comcast Cable Communications, LLC 256
50.231.48.0/24 Comcast Cable Communications, LLC 256
50.236.209.0/24 Comcast Cable Communications, LLC 256
50.239.185.0/24 Comcast Cable Communications, LLC 256
50.245.160.0/19 Comcast Cable Communications, LLC 8,192
50.250.160.0/19 Comcast Cable Communications, LLC 8,192
50.255.224.0/19 Comcast Cable Communications, LLC 8,192
50.73.48.0/21 Comcast Cable Communications, LLC 2,048
50.73.56.0/21 Comcast Cable Communications, LLC 2,048
50.79.152.0/21 Comcast Cable Communications, LLC 2,048
64.189.18.0/24 Apogee ACC Manzanita Square 256
66.208.208.0/22 Comcast Cable Communications, LLC 1,024
66.208.212.0/23 Comcast Cable Communications, LLC 512
66.208.227.0/24 Comcast Cable Communications, LLC 256
66.208.235.0/24 Comcast Cable Communications, LLC 256
66.208.248.0/23 Comcast Cable Communications, LLC 512
67.161.160.0/19 Comcast Cable Communications, Inc. 8,192
67.164.208.0/20 Comcast Cable Communications, Inc. 4,096
67.164.228.0/22 Comcast Cable Communications, IP Services 1,024
67.166.128.0/19 Comcast Cable Communications, IP Services 8,192
67.169.224.0/20 Comcast Cable Communications, IP Services 4,096
67.172.112.0/20 Comcast Cable Communications, IP Services 4,096
67.172.160.0/19 Comcast Cable Communications, IP Services 8,192
67.174.144.0/20 Comcast Cable Communications, Inc. 4,096
67.174.32.0/19 Comcast Cable Communications, IP Services 8,192
67.181.0.0/17 Comcast Cable Communications, Inc 32,768
67.181.128.0/17 Comcast Cable Communications, Inc. 32,768
67.182.0.0/18 Comcast Cable Communications, Inc. 16,384
67.182.160.0/19 Comcast Cable Communications, Inc 8,192
67.182.64.0/19 Comcast Cable Communications, Inc 8,192
67.182.96.0/19 Comcast Cable Communications, Inc 8,192
67.187.128.0/19 Comcast Cable Communications, Inc. 8,192
67.187.160.0/20 Comcast Cable Communications, Inc. 4,096
67.187.176.0/20 Comcast Cable Communications, Inc. 4,096
67.187.192.0/19 Comcast Cable Communications, Inc. 8,192
67.187.224.0/20 Comcast Cable Communications, IP Services 4,096
67.187.240.0/20 Comcast Cable Communications, IP Services 4,096
68.85.104.0/24 Comcast Cable Communications, Inc. 256
68.85.105.0/24 Comcast Cable Communications, Inc. 256
68.85.120.0/24 Comcast Cable Communications, Inc. 256
68.85.196.0/24 Comcast Cable Communications, LLC 256
68.85.27.0/24 Comcast Cable Communications, Inc. 256
68.87.200.0/23 Comcast Cable Communications, Inc. 512
68.87.202.0/23 Comcast Cable Communications, Inc. 512
68.87.212.0/23 Comcast Cable Communications, Inc. 512
68.87.221.0/24 Comcast Cable Communications, Inc. 256
72.55.8.0/21 Lompoc Unified School District 2,048
76.78.246.0/24 Apogee UC Davis 256
Netblock Company
2001:559:123::/48 Comcast Cable Communications, LLC
2001:559:13c::/48 Comcast Cable Communications, LLC
2001:559:1be::/48 Comcast Cable Communications, LLC
2001:559:249::/48 Comcast Cable Communications, LLC
2001:559:2bf::/48 Comcast Cable Communications, LLC
2001:559:7cb::/48 Comcast Cable Communications, LLC
2001:559:8091::/48 Comcast Cable Communications, LLC
2001:559:80a8::/48 Comcast Cable Communications, LLC
2001:559:8167::/48 Comcast Cable Communications, LLC
2001:559:817c::/48 Comcast Cable Communications, LLC
2001:559:8202::/48 Comcast Cable Communications, LLC
2001:559:8260::/48 Comcast Cable Communications, LLC
2001:559:82f6::/48 Comcast Cable Communications, LLC
2001:559:82f8::/48 Comcast Cable Communications, LLC
2001:559:8391::/48 Comcast Cable Communications, LLC
2001:559:83fb::/48 Comcast Cable Communications, LLC
2001:559:8436::/48 Comcast Cable Communications, LLC
2001:559:8439::/48 Comcast Cable Communications, LLC
2001:559:843a::/48 Comcast Cable Communications, LLC
2001:559:845d::/48 Comcast Cable Communications, LLC
2001:559:8492::/48 Comcast Cable Communications, LLC
2001:559:8496::/48 Comcast Cable Communications, LLC
2001:559:859a::/48 Comcast Cable Communications, LLC
2001:559:85d8::/48 Comcast Cable Communications, LLC
2001:559:860f::/48 Comcast Cable Communications, LLC
2001:559:8610::/48 Comcast Cable Communications, LLC
2001:559:86a7::/48 Comcast Cable Communications, LLC
2001:559:86ec::/48 Comcast Cable Communications, LLC
2001:559:8704::/48 Comcast Cable Communications, LLC
2001:559:8705::/48 Comcast Cable Communications, LLC
2001:559:8763::/48 Comcast Cable Communications, LLC
2001:559:87c1::/48 Comcast Cable Communications, LLC
2001:559:87c8::/48 Comcast Cable Communications, LLC
2001:559:8b::/48 Comcast Cable Communications, LLC
2001:559:8c::/48 Comcast Cable Communications, LLC
2001:559:c024::/48 Comcast Cable Communications, LLC
2001:559:c082::/48 Comcast Cable Communications, LLC
2001:559:c091::/48 Comcast Cable Communications, LLC
2001:559:c107::/48 Comcast Cable Communications, LLC
2001:559:c117::/48 Comcast Cable Communications, LLC
2001:559:c144::/48 Comcast Cable Communications, LLC
2001:559:c1::/48 Comcast Cable Communications, LLC
2001:559:c1fe::/48 Comcast Cable Communications, LLC
2001:559:c203::/48 Comcast Cable Communications, LLC
2001:559:c218::/48 Comcast Cable Communications, LLC
2001:559:c219::/48 Comcast Cable Communications, LLC
2001:559:c220::/48 Comcast Cable Communications, LLC
2001:559:c222::/48 Comcast Cable Communications, LLC
2001:559:c294::/48 Comcast Cable Communications, LLC
2001:559:c352::/48 Comcast Cable Communications, LLC
2001:559:c36d::/48 Comcast Cable Communications, LLC
2001:559:c37b::/48 Comcast Cable Communications, LLC
2001:559:c395::/48 Comcast Cable Communications, LLC
2001:559:c39a::/48 Comcast Cable Communications, LLC
2001:559:c3fd::/48 Comcast Cable Communications, LLC
2001:559:c475::/48 Comcast Cable Communications, LLC
2001:559:c4d5::/48 Comcast Cable Communications, LLC
2620:10a:6000::/44 Infoblox, Inc.
2a03:2887:ff31::/48 META PLATFORMS IRELAND LIMITED
2a03:2887:ff32::/48 META PLATFORMS IRELAND LIMITED
Get all this data and more in JSON format using our ASN API Read More

WHOIS Details

ASHandle:       AS33667
OrgID:          CCCS
ASName:         CMCS
ASNumber:       33667
RegDate:        2005-02-16
Updated:        2021-01-25
Source:         ARIN


OrgID:          CCCS
OrgName:        Comcast Cable Communications, LLC
CanAllocate:    
Street:         1800 Bishops Gate Blvd
City:           Mt Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2001-09-18
Updated:        2020-11-18
OrgAbuseHandle: NAPO-ARIN
OrgAdminHandle: IC161-ARIN
OrgRoutingHandle:   ROUTI25-ARIN
OrgTechHandle:  IC161-ARIN
Source:         ARIN


POCHandle:      NAPO-ARIN
IsRole:         Y
LastName:       Network Abuse and Policy Observance
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-09-30
Updated:        2022-05-12
OfficePhone:    +1-888-565-4329
Mailbox:        abuse@comcast.net
Source:         ARIN


POCHandle:      IC161-ARIN
IsRole:         Y
LastName:       Comcast Cable Communications Inc
FirstName:      
Street:         1800 Bishops Gate Blvd
City:           Mount Laurel
State/Prov:     NJ
Country:        US
PostalCode:     08054
RegDate:        2002-06-12
Updated:        2022-04-06
OfficePhone:    +1-555-555-5555
Mailbox:        CNIPEO-Ip-registration@cable.comcast.com
Source:         ARIN
Get all this data and more in JSON format using our ASN API Read More

Hosted Domains

There are 912 domain names hosted across 544 IP addresses on this ASN.

IP Address Domain Domains on this IP

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS7922 Comcast Cable Communications, LLC
Get all this data and more in JSON format using our ASN API Read More

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS7922 Comcast Cable Communications, LLC
Get all this data and more in JSON format using our ASN API Read More

Downstreams

There are 148 downstreams for this ASN.

Downstreams Name
AS10309 County of Marin
AS10475 North Sonoma County Healthcare District
AS10982 TiVo, Inc.
AS11031 Orbis Investments (Canada) Limited
AS11191 Cal.net, Inc.
AS11203 Matrix Broadband
AS11328 Bio-Rad Laboratories, Inc.
AS11465 Kaweah Delta Health Care District
AS11620 Succeed.Net
AS11629 Zenni Optical, LLC
AS11681 Integrity Networks
AS11733 E. & J. Gallo Winery Inc.
AS11829 Cadence Design Systems, Inc.
AS12222 Akamai Technologies, Inc.
AS13335 Cloudflare, Inc.
AS13395 Smart City Networks, L.P.
AS13511 Univision Communications Inc.
AS13713 Arcot Systems
AS13843 Phoenix American Inc.
AS14062 AKQA, Inc.
AS14110 Genesys Telecommunications Laboratories,Inc.
AS14191 H&T Waterbury, INC
AS14388 Bronco Wine Co.
AS14421 Theravance Biopharma US, Inc
AS14706 Monterey Bay Aquarium Research Institute
AS15228 O'Reilly Media, Inc.
AS16920 Wind River Systems, Inc.
AS17003 Zoetis Inc.
AS17035 NBCUniversal
AS17117 RITSnet, Inc.
AS18469 Plantronics
AS18478 Mednax Services, Inc.
AS18841 Trimble, Inc.
AS18880 Lam Research Corporation
AS18957 TaxAudit.com
AS19047 Amazon.com, Inc.
AS19099 Rambus
AS19637 Avago Technologies U.S. Inc.
AS19936 Gordon Food Service
AS2003 Electric Power Research Institute
AS20381 Cable Television Laboratories, Inc.
AS20383 Exchange Bank
AS20464 Polycom, Inc.
AS20940 Akamai International B.V.
AS21954 Telestream, Inc.
AS22020 Magpie Internet Communications, Corp.
AS22024 Splunk, Inc.
AS22202 Confirmit, Inc.
AS22317 F5 Networks, Inc.
AS22389 Coursera Inc.
AS22695 Playground Global, LLC
AS22738 LanLogic,Inc.
AS22768 SYNERGY BROADBAND
AS23154 Sanmina-SCI Corporation
AS23411 Producers Dairy Foods, Inc
AS23472 SonicWALL, Inc.
AS25625 IP Access International
AS25632 NorthBay Healthcare Corporation
AS25671 Wholesale Air-time Inc.
AS25753 California Public Employees' Retirement System
AS25878 Quinstreet, Inc.
AS25940 TIBCO Software Inc.
AS26362 Travis Credit Union
AS26450 CTDI
AS27009 Clovis Unified School District
AS27288 Digital Path
AS2894 California Department of Water Resources
AS29700 Infineon technologies Americas Corp
AS30555 Faucet Direct, Inc.
AS31802 City of San Rafael
AS32074 CrossLink Professional Tax Solutions, LLC
AS32504 Intelletrace
AS32537 Xilinx Incorporated
AS32688 THE GOLDEN 1 CREDIT UNION
AS32770 CITY OF PLEASANTON
AS32928 ITechTool Incorporated
AS33161 Chumash Casino Resort
AS33311 TOPCON POSITIONING SYSTEMS INC
AS33382 CRYPTIC STUDIOS, INC.
AS35944 Meyer Sound
AS36040 Google LLC
AS36361 Quora Inc
AS36690 R Systems Inc.
AS36761 Hearst-Argyle Television, Inc.
AS36835 Nugget Market
AS36838 INFOIMAGE OF CALIFORNIA
AS3708 Pacific Biosciences of California, Inc.
AS393518 ClaimRemedi, Inc.
AS393935 Sierra Central Credit Union
AS393946 Intersil
AS394121 Valley Children's Hospital
AS394156 SOM LLP
AS394296 Accellion, Inc.
AS394304 Sacramento Downtown Arena, LLC
AS394516 County of Napa MIS
AS394977 TAKE-TWO INTERACTIVE SOFTWARE, INC.
AS395210 Western Carriers Inc.
AS395323 County of San Mateo
AS395844 LUSD
AS395914 Advanced Wireless
Get all this data and more in JSON format using our ASN API Read More

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS33667 at robtex.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs