Autonomous System details

AS33650

Comcast Cable Communications, LLC · comcast.com

United States

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AS33650 – Comcast Cable Communications, LLC

Field	Value
Country	United States
Website	comcast.com
Hosted domains	12
IPv4 addresses	4,608
IPv6 addresses	135,399,691,796,838,470,400,000,000
ASN type	ISP
Registry	arin
Allocated	21 years ago on Feb 16, 2005
Updated	5 years ago on Jan 25, 2021

Netblock	Company	Num of IPs
199.79.96.0/22	MultiCare Health System	1,024
50.226.76.0/23	Comcast Cable Communications, LLC	512
50.234.46.0/23	Comcast Cable Communications, LLC	512
50.202.174.0/24	Comcast Cable Communications, LLC	256
50.204.37.0/24	Comcast Cable Communications, LLC	256
50.204.214.0/24	Comcast Cable Communications, LLC	256
50.207.166.0/24	Comcast Cable Communications, LLC	256
50.216.238.0/24	Comcast Cable Communications, LLC	256
50.222.54.0/24	Comcast Cable Communications, LLC	256
50.238.166.0/24	Comcast Cable Communications, LLC	256
50.238.235.0/24	Comcast Cable Communications, LLC	256
64.145.72.0/24	The Point Casino & Hotel	256
107.0.168.0/24	Comcast Cable Communications, LLC	256

Netblock	Company
2001:559:23::/48	Comcast Cable Communications, LLC
2001:559:115::/48	Comcast Cable Communications, LLC
2001:559:137::/48	Comcast Cable Communications, LLC
2001:559:138::/48	Comcast Cable Communications, LLC
2001:559:179::/48	Comcast Cable Communications, LLC
2001:559:17a::/48	Comcast Cable Communications, LLC
2001:559:263::/48	Comcast Cable Communications, LLC
2001:559:268::/48	Comcast Cable Communications, LLC
2001:559:275::/48	Comcast Cable Communications, LLC
2001:559:2a6::/48	Comcast Cable Communications, LLC
2001:559:30e::/48	Comcast Cable Communications, LLC
2001:559:327::/48	Comcast Cable Communications, LLC
2001:559:332::/48	Comcast Cable Communications, LLC
2001:559:33a::/48	Comcast Cable Communications, LLC
2001:559:3fb::/48	Comcast Cable Communications, LLC
2001:559:4b9::/48	Comcast Cable Communications, LLC
2001:559:509::/48	Comcast Cable Communications, LLC
2001:559:50e::/48	Comcast Cable Communications, LLC
2001:559:51a::/48	Comcast Cable Communications, LLC
2001:559:580::/48	Comcast Cable Communications, LLC
2001:559:5a3::/48	Comcast Cable Communications, LLC
2001:559:5e7::/48	Comcast Cable Communications, LLC
2001:559:5e9::/48	Comcast Cable Communications, LLC
2001:559:73e::/48	Comcast Cable Communications, LLC
2001:559:744::/48	Comcast Cable Communications, LLC
2001:559:76c::/48	Comcast Cable Communications, LLC
2001:559:7a8::/48	Comcast Cable Communications, LLC
2001:559:7c0::/48	Comcast Cable Communications, LLC
2001:559:7cc::/48	Comcast Cable Communications, LLC
2001:559:7d3::/48	Comcast Cable Communications, LLC
2001:559:7da::/48	Comcast Cable Communications, LLC
2001:559:8004::/48	Comcast Cable Communications, LLC
2001:559:80c0::/48	Comcast Cable Communications, LLC
2001:559:8102::/48	Comcast Cable Communications, LLC
2001:559:81b7::/48	Comcast Cable Communications, LLC
2001:559:81e5::/48	Comcast Cable Communications, LLC
2001:559:8207::/48	Comcast Cable Communications, LLC
2001:559:82d5::/48	Comcast Cable Communications, LLC
2001:559:82e7::/48	Comcast Cable Communications, LLC
2001:559:8387::/48	Comcast Cable Communications, LLC
2001:559:83f7::/48	Comcast Cable Communications, LLC
2001:559:8474::/48	Comcast Cable Communications, LLC
2001:559:848e::/48	Comcast Cable Communications, LLC
2001:559:8494::/48	Comcast Cable Communications, LLC
2001:559:84cd::/48	Comcast Cable Communications, LLC
2001:559:8501::/48	Comcast Cable Communications, LLC
2001:559:8530::/48	Comcast Cable Communications, LLC
2001:559:8565::/48	Comcast Cable Communications, LLC
2001:559:856c::/48	Comcast Cable Communications, LLC
2001:559:856e::/48	Comcast Cable Communications, LLC
2001:559:858c::/48	Comcast Cable Communications, LLC
2001:559:85ca::/48	Comcast Cable Communications, LLC
2001:559:85d5::/48	Comcast Cable Communications, LLC
2001:559:8613::/48	Comcast Cable Communications, LLC
2001:559:861c::/48	Comcast Cable Communications, LLC
2001:559:8620::/48	Comcast Cable Communications, LLC
2001:559:8664::/48	Comcast Cable Communications, LLC
2001:559:8675::/48	Comcast Cable Communications, LLC
2001:559:8677::/48	Comcast Cable Communications, LLC
2001:559:8678::/48	Comcast Cable Communications, LLC
2001:559:8679::/48	Comcast Cable Communications, LLC
2001:559:868d::/48	Comcast Cable Communications, LLC
2001:559:8697::/48	Comcast Cable Communications, LLC
2001:559:8699::/48	Comcast Cable Communications, LLC
2001:559:869a::/48	Comcast Cable Communications, LLC
2001:559:86a4::/48	Comcast Cable Communications, LLC
2001:559:86b2::/48	Comcast Cable Communications, LLC
2001:559:8708::/48	Comcast Cable Communications, LLC
2001:559:870d::/48	Comcast Cable Communications, LLC
2001:559:8721::/48	Comcast Cable Communications, LLC
2001:559:8724::/48	Comcast Cable Communications, LLC
2001:559:8746::/48	Comcast Cable Communications, LLC
2001:559:87a0::/48	Comcast Cable Communications, LLC
2001:559:87b5::/48	Comcast Cable Communications, LLC
2001:559:87cb::/48	Comcast Cable Communications, LLC
2001:559:c07e::/48	JBruns
2001:559:c07f::/48	JBruns
2001:559:c0bb::/48	Comcast Cable Communications, LLC
2001:559:c0e1::/48	Comcast Cable Communications, LLC
2001:559:c0fe::/48	Comcast Cable Communications, LLC
2001:559:c20e::/48	Comcast Cable Communications, LLC
2001:559:c211::/48	Comcast Cable Communications, LLC
2001:559:c213::/48	Comcast Cable Communications, LLC
2001:559:c216::/48	Comcast Cable Communications, LLC
2001:559:c217::/48	Comcast Cable Communications, LLC
2001:559:c226::/48	Comcast Cable Communications, LLC
2001:559:c233::/48	Comcast Cable Communications, LLC
2001:559:c239::/48	Comcast Cable Communications, LLC
2001:559:c240::/48	Comcast Cable Communications, LLC
2001:559:c248::/48	Comcast Cable Communications, LLC
2001:559:c24b::/48	Comcast Cable Communications, LLC
2001:559:c255::/48	Comcast Cable Communications, LLC
2001:559:c275::/48	Comcast Cable Communications, LLC
2001:559:c28b::/48	Comcast Cable Communications, LLC
2001:559:c28e::/48	Comcast Cable Communications, LLC
2001:559:c29a::/48	Comcast Cable Communications, LLC
2001:559:c2cd::/48	Comcast Cable Communications, LLC
2001:559:c30f::/48	Comcast Cable Communications, LLC
2001:559:c32b::/48	Comcast Cable Communications, LLC
2001:559:c35c::/48	Comcast Cable Communications, LLC
2001:559:c389::/48	Comcast Cable Communications, LLC
2001:559:c3d5::/48	Comcast Cable Communications, LLC
2001:559:c411::/48	Comcast Cable Communications, LLC
2001:559:c456::/48	Comcast Cable Communications, LLC
2001:559:c45b::/48	Comcast Cable Communications, LLC
2001:559:c463::/48	Comcast Cable Communications, LLC
2001:559:c476::/48	Comcast Cable Communications, LLC
2001:559:c4d1::/48	Comcast Cable Communications, LLC
2001:559:c533::/48	Comcast Cable Communications, LLC
2001:559:c534::/48	Comcast Cable Communications, LLC
2001:559:c53f::/48	Comcast Cable Communications, LLC
2001:559:c542::/48	Comcast Cable Communications, LLC

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS33650
                                                OrgID:          AS33650
                                                ASName:         AS33650
                                                ASNumber:       AS33650
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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IP WHOIS API & Database

Hosted Domains

There are 12 domain names hosted across 9 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
50.202.174.17	██████████	3
50.222.54.25	██████████	2
50.222.54.26	██████████	1
50.238.235.6	██████████	1

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Hosted Domains API & Database

Peers

There are 70 peers for this ASN.

Peers	Name
AS10632	Puget Sound Energy
AS11270	Peak Credit Union
AS11278	Nintendo Of America inc.
AS11307	Recreational Equipment Inc.
AS11649	Gonzaga University
AS14203	Juniper Networks, Inc.
AS14597	Trans-System inc.
AS15307	Childrens Hospital and Regional Medical Center
AS16763	Tideworks Technology
AS17308	Whatcom Educational Credit Union
AS18625	Data I/O Corporation
AS19147	The Vancouver Clinic, Inc. P.S.
AS20168	Precor Incorporated
AS20940	Akamai International B.V.
AS21549	Iron Mountain Inc
AS22179	Links Technology Solutions, Inc.
AS22317	F5, Inc.
AS22590	Island Health
AS23478	CHAS Health
AS26459	The Trade Desk, Inc.
AS32027	Port of Seattle
AS32092	Altair Advanced Industries
AS32108	WSECU
AS33168	INLAND IMAGING L.L.C.
AS3356	Level 3 Parent, LLC
AS3379	Kaiser Foundation Health Plan, Inc.
AS36026	CommonSpirit Health
AS36040	Google LLC
AS36075	SpaceLabs Medical, Inc.
AS36329	Intrado Life & Safety, Inc.
AS36709	NP Information Systems
AS393272	Port Madison Enterprises
AS393274	Darigold, Inc.
AS393286	Cascade Investment LLC
AS393353	America's Credit Union
AS393786	The Doctors Clinic
AS394318	Telecommunication Systems Inc.
AS394608	KEXP
AS394631	SAMARITAN HEALTH SERVICES
AS395240	CARIAD, Inc.
AS395442	Heritage Bank
AS395617	Plymouth Poultry Company
AS395744	Costco Travel
AS395974	Comcast Cable Communications, LLC
AS396258	Seattle University
AS396296	Horizon Credit Union
AS396402	MultiCare Health System
AS396489	PLANNED PARENTHOOD GREAT NORTHWEST, HAWAI'I, ALASKA, INDIANA, AND KENTUCKY
AS397183	Flextronics International USA, Inc.
AS397804	Lighthouse Document Technologies, Inc
AS398241	CELLNETIX LABS LLC
AS399352	Drilling Info Inc.
AS399716	ISHIP, INC.
AS399985	Pemco Mutual Insurance Company
AS400036	Seattle Arena Company, LLC
AS400240	NEEBU Networks
AS40391	CHS COOPERATIVES FOUNDATION
AS40410	FRIT
AS40572	Pemco Mutual Insurance Company
AS46186	Gilead Sciences
AS54128	The Pokemon Company International, Inc.
AS55214	Coast Communications Company
AS55244	Blue Origin Enterprises, L.P.
AS6216	Intellectual Ventures Management, LLC
AS62483	Terex USA, LLC
AS62801	The Polyclinic, A Professional Corporation
AS63029	Payscale, Inc.
AS63244	American Seafoods Company LLC
AS63422	World Vision, Inc.
AS7922	Comcast Cable Communications, LLC

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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams	Name
AS3356	Level 3 Parent, LLC
AS7922	Comcast Cable Communications, LLC

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ASN API & Database

Downstreams

There are 68 downstreams for this ASN.

Downstreams	Name
AS10632	Puget Sound Energy
AS11270	Peak Credit Union
AS11278	Nintendo Of America inc.
AS11307	Recreational Equipment Inc.
AS11649	Gonzaga University
AS14203	Juniper Networks, Inc.
AS14597	Trans-System inc.
AS15307	Childrens Hospital and Regional Medical Center
AS16763	Tideworks Technology
AS17308	Whatcom Educational Credit Union
AS18625	Data I/O Corporation
AS19147	The Vancouver Clinic, Inc. P.S.
AS20168	Precor Incorporated
AS20940	Akamai International B.V.
AS21549	Iron Mountain Inc
AS22179	Links Technology Solutions, Inc.
AS22317	F5, Inc.
AS22590	Island Health
AS23478	CHAS Health
AS26459	The Trade Desk, Inc.
AS32027	Port of Seattle
AS32092	Altair Advanced Industries
AS32108	WSECU
AS33168	INLAND IMAGING L.L.C.
AS3379	Kaiser Foundation Health Plan, Inc.
AS36026	CommonSpirit Health
AS36040	Google LLC
AS36075	SpaceLabs Medical, Inc.
AS36329	Intrado Life & Safety, Inc.
AS36709	NP Information Systems
AS393272	Port Madison Enterprises
AS393274	Darigold, Inc.
AS393286	Cascade Investment LLC
AS393353	America's Credit Union
AS393786	The Doctors Clinic
AS394318	Telecommunication Systems Inc.
AS394608	KEXP
AS394631	SAMARITAN HEALTH SERVICES
AS395240	CARIAD, Inc.
AS395442	Heritage Bank
AS395617	Plymouth Poultry Company
AS395744	Costco Travel
AS395974	Comcast Cable Communications, LLC
AS396258	Seattle University
AS396296	Horizon Credit Union
AS396402	MultiCare Health System
AS396489	PLANNED PARENTHOOD GREAT NORTHWEST, HAWAI'I, ALASKA, INDIANA, AND KENTUCKY
AS397183	Flextronics International USA, Inc.
AS397804	Lighthouse Document Technologies, Inc
AS398241	CELLNETIX LABS LLC
AS399352	Drilling Info Inc.
AS399716	ISHIP, INC.
AS399985	Pemco Mutual Insurance Company
AS400036	Seattle Arena Company, LLC
AS400240	NEEBU Networks
AS40391	CHS COOPERATIVES FOUNDATION
AS40410	FRIT
AS40572	Pemco Mutual Insurance Company
AS46186	Gilead Sciences
AS54128	The Pokemon Company International, Inc.
AS55214	Coast Communications Company
AS55244	Blue Origin Enterprises, L.P.
AS6216	Intellectual Ventures Management, LLC
AS62483	Terex USA, LLC
AS62801	The Polyclinic, A Professional Corporation
AS63029	Payscale, Inc.
AS63244	American Seafoods Company LLC
AS63422	World Vision, Inc.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

ASN API & Database

Pingable IPs

17 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
50.204.37.193	AS33650 Comcast Cable Communications, LLC	`1.74ms` from Seattle, US
50.202.174.36	AS33650 Comcast Cable Communications, LLC	`1.13ms` from Seattle, US
50.238.235.252	AS33650 Comcast Cable Communications, LLC	`2.43ms` from Seattle, US
2001:559:76c::1	AS33650 Comcast Cable Communications, LLC	`0.82ms` from Seattle, US
199.79.96.249	AS33650 Comcast Cable Communications, LLC	`3.50ms` from Seattle, US
2001:559:179::1	AS33650 Comcast Cable Communications, LLC	`1.81ms` from Seattle, US
2001:559:17a::1	AS33650 Comcast Cable Communications, LLC	`1.59ms` from Seattle, US
2001:559:870d:1:9209:d0ff:fe82:f4a9	AS33650 Comcast Cable Communications, LLC	`2.36ms` from Seattle, US
2001:559:30e:326::8003	AS33650 Comcast Cable Communications, LLC	`1.97ms` from Seattle, US
50.222.54.178	AS33650 Comcast Cable Communications, LLC	`4.16ms` from Seattle, US
2001:559:8677::	AS33650 Comcast Cable Communications, LLC	`0.69ms` from Seattle, US
50.207.166.2	AS33650 Comcast Cable Communications, LLC	`2.74ms` from Seattle, US
64.145.72.14	AS33650 Comcast Cable Communications, LLC	`4.08ms` from Seattle, US
2001:559:33a::1	AS33650 Comcast Cable Communications, LLC	`0.99ms` from Seattle, US
50.204.214.1	AS33650 Comcast Cable Communications, LLC	`1.68ms` from Seattle, US
107.0.168.1	AS33650 Comcast Cable Communications, LLC	`2.90ms` from Seattle, US
2001:559:80c0::2	AS33650 Comcast Cable Communications, LLC	`1.14ms` from Seattle, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
185.161.28.226	AS202482 Iteeco Cooperatie U.A.	`2.60ms` from Amsterdam, NL
179.14.173.194	AS27831 Colombia Móvil	`15.65ms` from Bogotá, CO
200.130.3.2	AS1916 Rede Nacional de Ensino e Pesquisa	`0.47ms` from Brasilia, BR
86.39.28.2	AS50083 Hermes Telecom BVBA	`1.96ms` from Brussels, BE
189.126.48.2	AS28224 MHNET TELECOM	`2.28ms` from Chapeco, BR
2.207.169.2	AS3209 Vodafone GmbH	`4.80ms` from Frankfurt am Main, DE
168.126.171.50	AS4766 Korea Telecom	`1.62ms` from Incheon, KR
87.109.204.210	AS25019 Saudi Telecom Company JSC	`4.83ms` from Jeddah, SA
86.29.9.226	AS5089 Virgin Media Limited	`4.29ms` from London, GB
31.111.60.98	AS6871 Plusnet	`1.66ms` from London, GB
152.188.23.162	AS701 Verizon Business	`5.57ms` from Miami, US
32.193.173.2	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
3.85.83.194	AS14618 Amazon.com, Inc.	`0.59ms` from Reston, US
176.181.240.178	AS5410 Bouygues Telecom SA	`4.03ms` from Saint-Denis, FR
69.149.120.162	AS7018 AT&T Enterprises, LLC	`3.26ms` from San Jose, US
173.255.248.114	AS63949 Akamai Connected Cloud	`0.13ms` from Santa Clara, US
67.168.78.162	AS7922 Comcast Cable Communications, LLC	`2.49ms` from Seattle, US
67.202.202.194	AS7381 BroadbandONE, LLC	`1.27ms` from Secaucus, US
110.12.130.178	AS9318 SK Broadband Co Ltd	`1.87ms` from Seoul, KR
61.183.40.146	AS4134 CHINANET BACKBONE	`5.03ms` from Wuhan, CN
183.252.187.178	AS9808 China Mobile Communications Group Co., Ltd.	`1.23ms` from Xiamen, CN
173.8.3.226	AS7922 Comcast Cable Communications, LLC	`7.69ms` from Ashburn, US
125.69.194.2	AS4134 CHINANET BACKBONE	`8.44ms` from Chengdu, CN
50.223.227.210	AS7922 Comcast Cable Communications, LLC	`7.27ms` from Chicago, US
18.225.70.242	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

traceroute -a -n -q1 199.79.96.249

traceroute to 199.79.96.249 (199.79.96.249): 64 hops max, 52 byte packets

1 [AS15169] 142.251.49.8 99.064 ms

2 [AS7922] 50.208.232.245 108.897 ms

3 [AS7922] 96.110.32.229 108.874 ms

4 [AS7922] 68.86.93.6 122.375 ms

5 [AS7922] 24.124.128.122 108.628 ms

6 [AS7922] 96.216.152.106 111.7 ms

7 [AS7922] 96.216.153.110 125.58 ms

8 [AS7922] 50.206.56.194 112.13 ms

9 [AS33650] 199.79.96.249 124.498 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On April 25th 2026

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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 AS33650 at robtex.

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