AS33651 Comcast Cable Communications, LLC

United States CMCS ARIN 106 IPv4 prefixes 188 IPv6 prefixes

IPv4 addresses

83,200

IPv6 /48 networks

524,490

RPKI

282 valid2 invalid10 no ROA

Peers and downstreams

142

Holder

AS name: CMCS
Description: Comcast Cable Communications, LLC
Organisation: Comcast Cable Communications, LLC
Abuse contact: Not published
Assigned: 2005-02-15
Registered: 2005-02-16
Record last changed: 2021-01-25 20:22 UTC

100.42.16.0/23 103.216.197.0/24 104.247.212.0/23 107.0.21.0/24 107.158.164.0/24 107.158.165.0/24 107.158.6.0/24 107.158.7.0/24 135.132.64.0/19 138.226.112.0/21 138.226.192.0/21 138.226.48.0/21 138.226.64.0/20 139.181.26.0/24 140.89.64.0/18 16.5.8.0/23 162.218.64.0/23 162.218.89.0/24 169.128.104.0/22 169.128.124.0/24 169.128.125.0/24 169.128.126.0/24 169.128.127.0/24 169.128.204.0/24 169.128.205.0/24 169.128.206.0/24 169.128.207.0/24 169.128.228.0/22 169.128.80.0/22 169.230.76.0/24 169.230.77.0/24 185.201.41.0/24 185.201.43.0/24 185.22.43.0/24 192.189.161.0/24 192.206.19.0/24 192.70.238.0/24 198.145.106.0/24 198.202.219.0/24 204.145.245.0/24 209.222.242.0/23 209.23.201.0/24 209.23.253.0/24 216.170.120.0/24 23.230.200.0/21 24.104.138.0/23 24.104.150.0/24 24.104.72.0/24 24.104.73.0/24 36.255.215.0/24 40.27.174.0/23 45.67.141.0/24 5.182.186.0/24 5.182.193.0/24 5.182.194.0/24 5.182.195.0/24 50.145.55.0/24 50.200.170.0/24 50.201.171.0/24 50.201.8.0/23 50.204.119.0/24 50.204.137.0/24 50.205.226.0/24 50.206.118.0/24 50.206.120.0/23 50.206.219.0/24 50.207.182.0/24 50.207.190.0/24 50.207.216.0/24 50.216.212.0/24 50.216.23.0/24 50.218.46.0/24 50.219.139.0/24 50.222.102.0/24 50.222.26.0/24 50.222.50.0/24 50.224.7.0/24 50.227.120.0/24 50.227.186.0/24 50.228.130.0/24 50.229.212.0/24 50.230.66.0/24 50.231.143.0/24 50.232.196.0/24 50.233.45.0/24 50.234.130.0/24 50.235.20.0/24 50.235.21.0/24 50.235.233.0/24 50.236.66.0/24 50.239.184.0/24 63.246.148.0/24 63.246.152.0/24 63.246.159.0/24 64.84.120.0/21 64.84.96.0/21 69.91.146.0/24 71.19.136.0/24 71.19.137.0/24 71.19.138.0/24 71.19.139.0/24 74.1.24.0/23 74.120.252.0/22 78.31.206.0/24 9.142.48.0/20 9.142.96.0/19

AS1226	California Department of Technology CTA-42-AS1226
AS2003	Electric Power Research Institute EPRI-PA
AS2894	California Department of Water Resources CALIF-DWR
AS3708	Pacific Biosciences of California, Inc. PACIFIC-BIOSIENCES
AS4182	MLSListings inc. MLSLI-2
AS5081	CLARE COMPUTER SOLUTIONS CCS-AS
AS5091	Stripe, Inc. STRIPE
AS5098	Opus One Winery, LLC OPUSONE-NETS
AS5774	United States Postal Service USPS-001
AS6099	Alameda County Office of Education BAE-NET-ASN
AS6379	A-Link Network Services, Inc. ALINK
AS7235	LanMinds, Inc. LANMINDS
AS10309	County of Marin MARIN-MIDAS
AS10753	Level 3 Parent, LLC LUMEN-LEGACY-L3-CUSTOMER-SHARED-USE
AS10780	Pure Storage, INC. PURE-STORAGE
AS10982	TiVo, Inc. TIVO-SJ
AS11031	Orbis Investments (Canada) Limited ORBIS-INVESTMENTS
AS11212	COUNTY OF SONOMA COUNTY-OF-SONOMA
AS11328	Bio-Rad Laboratories, Inc. BIO-RAD-ASN
AS11483	Conviva, Inc. CONVIVA-AS
AS11574	San Francisco Baseball Associates LLC SFGNET-AS
AS11829	Cadence Design Systems, Inc. CADENCE
AS12054	Alameda County ALAMEDACOUNTYDATAPROCESSING
AS12222	Akamai Technologies, Inc. AKAMAI
AS13511	Univision Communications Inc. UNIVI-2-ASN
AS13843	Phoenix American Inc. PHOENIX-AMERICAN
AS14203	Juniper Networks, Inc. JUNIPER-NETWORKS
AS14388	Bronco Wine Co. BRONCO-WINE
AS14421	Theravance Biopharma US, LLC THERAVANCE
AS14706	Monterey Bay Aquarium Research Institute MBARI-MAIN
AS16758	Ricoh USA, Inc. RICOH USA
AS16920	Wind River Systems, Inc. WINDRIVER
AS17003	Zoetis Inc. ZOETIS-INC
AS17035	NBCUniversal NBCUNI-17035
AS17117	RITSnet, Inc. RITSNET
AS17381	Williams-Sonoma AS-WSI-ECOM-WEST
AS18556	Scif SCIF
AS18663	University of the Pacific UOP-AS
AS18695	Bay Medical Management, LLC BMMI-WCADMIN-01
AS18841	Trimble, Inc. TRIMBLE-SNVL
AS18880	Lam Research Corporation LAMRC
AS19099
AS19126	KIZA KIZAWIRELESS
AS19622	Genomic Health, Inc. GHI301PENOBSCOT
AS19637	Avago Technologies U.S. Inc. AVG19637
AS20066	Msc-Sj-Hq MSC-SJ-HQ
AS20325	Patelco Credit Union PATELCOCU
AS22020	Magpie Internet Communications, Corp. PLANETMAGPIE
AS22024	Splunk, Inc. SPLUNK-WEST
AS22216	Siemens Corporation SIEMENS-PLM
AS22317	F5, Inc. F5-NETWORKS
AS22369	Cloudmylab.com ONEMIND-01
AS22695	Playground Global, LLC PLAYGROUND
AS22700	University of San Francisco USFCA
AS22768	SYNERGY BROADBAND SYNERGYBROADBAND-MI-02
AS23154	Sanmina-SCI Corporation SANMINA-SCI
AS23472	SonicWALL, Inc. SONICWALL-BGP
AS25632	NorthBay Healthcare Corporation NORTHBAYHEALTHCARECORP
AS25875	FriendFinder Networks Inc VARIOUS
AS25878	Quinstreet, Inc. QNST-DC01
AS26211	Proofpoint, Inc. PROOFPOINT-ASN-US-WEST
AS26325	Technology Credit Union TECHCU-AS
AS26476	CyberU, Inc. CYBERU
AS27580	CONVERGEONE HOLDINGS, INC. ENGINEERING-ASN1
AS29878	Community Hospital of the Monterey Peninsula CHMP-ASN
AS30051	Sccgov SCCGOV
AS30175	EPICOR
AS31802	City of San Rafael COSR
AS32319	Marqeta, Inc. AS-MARQETA
AS32504	Intelletrace INTELLETRACE
AS32537	Xilinx Incorporated XILINX
AS32928	ITechTool Incorporated ITECHTOOL-ASN-LAH
AS33161	Chumash Casino Resort CHUMASH-ENTERPRISES
AS33228	SoftIron SOFTIRON-ASN-SJC
AS33311	TOPCON POSITIONING SYSTEMS INC NET-TOPCON
AS33382	CRYPTIC STUDIOS, INC. CRYPTICSTUDIOS-HQ
AS35928	BECKMAN COULTER, INC. BECKMAN-COULTER-ASN
AS36040	Google LLC YOUTUBE
AS36761	Hearst-Argyle Television, Inc. KSBW-TV
AS36776	Five9 Inc. FIVE9
AS36838	INFOIMAGE OF CALIFORNIA INFOIMAGE
AS40039	ALPHA AND OMEGA SEMICONDUCTOR INCORPORATED ALPHA-N-OMEGA-AOS-40
AS40385	Saint Mary's College of California SAINT-MARYS-CA-AS
AS40620	QIAGEN Redwood City, Inc. INGENUITY-SYSTEMS
AS40639	F Korbel & Bros Inc KORBELINC
AS46186	Gild-Sci GILD-SCI
AS46216	Ice Consulting ICECONSULTING
AS46305	Universal Audio, Inc. UA-4585
AS46341	Cpuc-As-001 CPUC-AS-001
AS46425	Svmh SVMH-AS
AS46520	California Department of Justice CA-DOJ
AS46798	Service Station Computer Systems, Inc. SSCSINC
AS46826	Razzo Link, Inc. RAZZO
AS46864	Workday, Inc. WORKD-IT
AS53497	WebPerception, LLC WEBPERCEPTION
AS53985	DODGE & COX DODGE-AND-COX-FUNDS
AS54104	InfoObjects Inc. INFOO-54104
AS54113	Fastly, Inc. FASTLY
AS54169	Mgh-Ion-1 MGH-ION-1
AS54201	We Link Networks LLC WEWORK-MANAGEMENT-LLC
AS54246	AFNI, Inc. AFNI-INTERNET
AS54269	Provident Credit Union PROVIDENTCU
AS54469	City of Vacaville COV-ISP
AS54474	City of Santa Cruz CITY-OF-SANTA-CRUZ
AS54654	Mills College MILLSCOLLEGE
AS54656	California Water Service Company CALWATER
AS54661	Intercontinental Exchange, Inc. EM-22
AS55059	Microwave Power Products, Inc. MPP
AS55064	Arista Networks, Inc. ARISTAASN1
AS62508	GlobalLogic Inc. GLOBAL-US
AS63435	County of Monterey MONTEREY-AS-01
AS204662	Harmonic Technologies France SAS HARMONIC_FRANCE
AS393305	G2 G2BRS-NET
AS393355	SAMSUNG RESEARCH AMERICA, INC. SISA
AS393914	Invitae Corp INVITAE-01
AS394516	County of Napa MIS COUNTYOFNAPAAS
AS394557	Roku Inc. ROKU
AS394763	Contra Costa County Employees Retirement Association CCCERA-AS
AS394993	Santa Clara Valley Transportation Authority SCVTA
AS395011	City and County of San Francisco SF-PSN
AS395132	Mwcu MWCU
AS395210	Western Carriers Inc. WESTERNCARRIERS-CA
AS395240	CARIAD, Inc. CARIAD-US
AS395323	County of San Mateo SMC
AS395757	Santa Clara County Federal Credit Union SCCFCU-PUBLIC01
AS395844	LUSD
AS395882	Power Integrations, INC. POWER-SJ
AS395976	Comcast Cable Communications, LLC COMCAST-MES
AS396337	Dreisbach Enterprises, Inc. DE
AS396943	City of Sunnyvale SV
AS397030	Hilton Worldwide Holdings Inc HILTON-H
AS397258	Graton Resort and Casino GTRC-01
AS397450	City of Fairfield COF94533
AS397620	City of Menlo Park CITYMENLOPARK
AS397765	California College of the Arts CCA
AS397777	Torani TORANI-AS
AS398469	Fox Thermal Instruments Inc FOXTHERMAL-ASN
AS398572	Monolithic Power Systems,Inc MONOLITHICPOWER-SJC
AS398732	Deutscher Properties Corporation DPCCOMMERCIAL
AS400484	Nmc-1441 NMC-1441
AS401582	San Jose Sharks, LLC SANJOSESHARKS-ASN-01

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS33651
as-name:        CMCS
handle:         AS33651
registrant:     CCCS (Comcast Cable Communications, LLC)
last changed:   2021-01-25T15:22:00-05:00
registration:   2005-02-16T14:59:31-05:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/33651

const res = await fetch('https://ip-fd.net/api/v1/asn/33651', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/33651', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/33651');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/33651", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.