AS33490 Comcast Cable Communications, LLC details

Need more data or want to access it via API or data downloads? Sign up to get free access

AS33490 – Comcast Cable Communications, LLC

Field	Value
Country	United States
Website	comcast.com
Hosted domains	273
Number of IPv4	22,272
Number of IPv6	79,789,104,094,565,525,530,607,616
ASN type	ISP
Registry	arin
Allocated	21 years ago on Dec 30, 2004
Updated	5 years ago on Jan 25, 2021

Netblock	Company	Num of IPs
104.145.48.0/20	Radiology Associates PC	4,096
207.189.128.0/20	Omega Datacenters, LLC	4,096
74.50.12.0/22	Private Customer	1,024
216.122.120.0/22	Private Customer	1,024
216.122.124.0/22	Private Customer	1,024
104.247.154.0/23	Private Customer	512
173.211.82.0/23	Private Customer	512
204.76.180.0/23	North Pacific Union Conference / SDA	512
50.204.255.0/24	Medical Teams International	256
50.206.113.0/24	Comcast Cable Communications, LLC	256
50.219.165.0/24	Comcast Cable Communications, LLC	256
50.220.20.0/24	Comcast Cable Communications, LLC	256
50.228.52.0/24	Comcast Cable Communications, LLC	256
50.228.76.0/24	Comcast Cable Communications, LLC	256
50.229.227.0/24	Comcast Cable Communications, LLC	256
50.232.199.0/24	Biamp Systems Corp	256
50.235.72.0/24	Comcast Cable Communications, LLC	256
50.236.220.0/24	Comcast Cable Communications, LLC	256
50.238.126.0/24	Comcast Cable Communications, LLC	256
50.238.127.0/24	Comcast Cable Communications, LLC	256
72.19.22.0/24	INetPlus Incorporated	256
74.49.229.0/24	Private Customer	256
74.49.241.0/24	Private Customer	256
74.49.243.0/24	Private Customer	256
74.49.245.0/24	Private Customer	256
74.49.247.0/24	Private Customer	256
107.0.49.0/24	Comcast Cable Communications, LLC	256
107.0.67.0/24	New Heights Baptist Church	256
129.134.133.0/24	Facebook, Inc.	256
129.134.134.0/24	Facebook, Inc.	256
140.99.27.0/24	Private Customer	256
140.99.59.0/24	Private Customer	256
140.99.123.0/24	Private Customer	256
140.99.151.0/24	Private Customer	256
140.99.211.0/24	Private Customer	256
192.83.221.0/24	Kitchen Wisdom Publishing Company	256
199.244.171.0/24	Planar Systems, Inc.	256
199.244.172.0/24	Planar Systems, Inc.	256
204.76.179.0/24	North Pacific Union Conference / SDA	256
204.93.162.0/24	Private Customer	256
205.234.231.0/24	Private Customer	256
205.234.233.0/24	Private Customer	256
216.246.15.0/24	Private Customer	256
216.246.30.0/24	Private Customer	256
216.246.122.0/24	Private Customer	256

Netblock	Company
2001:559:4::/48	Comcast Cable Communications, LLC
2001:559:20::/48	Comcast Cable Communications, LLC
2001:559:b3::/48	Nandex
2001:559:b4::/48	Nandex
2001:559:f0::/48	Comcast Cable Communications, LLC
2001:559:f1::/48	Comcast Cable Communications, LLC
2001:559:184::/48	Comcast Cable Communications, LLC
2001:559:29b::/48	Comcast Cable Communications, LLC
2001:559:29e::/48	Comcast Cable Communications, LLC
2001:559:2c2::/48	Comcast Cable Communications, LLC
2001:559:2e0::/48	Comcast Cable Communications, LLC
2001:559:336::/48	Comcast Cable Communications, LLC
2001:559:36a::/48	Comcast Cable Communications, LLC
2001:559:3e5::/48	Comcast Cable Communications, LLC
2001:559:3f0::/48	Comcast Cable Communications, LLC
2001:559:433::/48	Comcast Cable Communications, LLC
2001:559:434::/48	Comcast Cable Communications, LLC
2001:559:5aa::/48	Comcast Cable Communications, LLC
2001:559:711::/48	Comcast Cable Communications, LLC
2001:559:715::/48	Comcast Cable Communications, LLC
2001:559:79a::/48	Comcast Cable Communications, LLC
2001:559:7ea::/48	Comcast Cable Communications, LLC
2001:559:8070::/48	Comcast Cable Communications, LLC
2001:559:8071::/48	Comcast Cable Communications, LLC
2001:559:8082::/48	Comcast Cable Communications, LLC
2001:559:8094::/48	Comcast Cable Communications, LLC
2001:559:8095::/48	Comcast Cable Communications, LLC
2001:559:812b::/48	Comcast Cable Communications, LLC
2001:559:8164::/48	Comcast Cable Communications, LLC
2001:559:8186::/48	Comcast Cable Communications, LLC
2001:559:8189::/48	Comcast Cable Communications, LLC
2001:559:81fe::/48	Comcast Cable Communications, LLC
2001:559:82ca::/48	Comcast Cable Communications, LLC
2001:559:835d::/48	Comcast Cable Communications, LLC
2001:559:8388::/48	Comcast Cable Communications, LLC
2001:559:83f9::/48	Comcast Cable Communications, LLC
2001:559:8498::/48	Comcast Cable Communications, LLC
2001:559:84bd::/48	Comcast Cable Communications, LLC
2001:559:8500::/48	Comcast Cable Communications, LLC
2001:559:850f::/48	Comcast Cable Communications, LLC
2001:559:868e::/48	Comcast Cable Communications, LLC
2001:559:86b1::/48	Comcast Cable Communications, LLC
2001:559:86c4::/48	Comcast Cable Communications, LLC
2001:559:86c5::/48	Comcast Cable Communications, LLC
2001:559:875a::/48	Comcast Cable Communications, LLC
2001:559:875b::/48	Comcast Cable Communications, LLC
2001:559:c019::/48	Comcast Cable Communications, LLC
2001:559:c01a::/48	Comcast Cable Communications, LLC
2001:559:c040::/48	Comcast Cable Communications, LLC
2001:559:c0a9::/48	Comcast Cable Communications, LLC
2001:559:c0ab::/48	Comcast Cable Communications, LLC
2001:559:c0ac::/48	Comcast Cable Communications, LLC
2001:559:c0ad::/48	Comcast Cable Communications, LLC
2001:559:c148::/48	Comcast Cable Communications, LLC
2001:559:c149::/48	Comcast Cable Communications, LLC
2001:559:c153::/48	Comcast Cable Communications, LLC
2001:559:c17c::/48	Comcast Cable Communications, LLC
2001:559:c17d::/48	Comcast Cable Communications, LLC
2001:559:c1c2::/48	Comcast Cable Communications, LLC
2001:559:c2b9::/48	Comcast Cable Communications, LLC
2001:559:c46b::/48	Comcast Cable Communications, LLC
2001:559:c4e1::/48	Comcast Cable Communications, LLC
2001:559:c52f::/48	Comcast Cable Communications, LLC
2001:559:c563::/48	Comcast Cable Communications, LLC
2a03:2887:ff2c::/48	Meta Platforms Ireland Limited
2a03:2887:ff2d::/48	Meta Platforms Ireland Limited

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.

IP Ranges API

WHOIS Details

Join for free to view whois details ›


                                                ASHandle:       AS33490
                                                OrgID:          AS33490
                                                ASName:         AS33490
                                                ASNumber:       AS33490
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

IP Whois API & Database

Hosted Domains

There are 273 domain names hosted across 113 IP addresses on this ASN.

Join for free to explore hosted domains ›

IP Address	Domain	Domains on this IP
50.220.20.190	██████████	38
50.220.20.196	██████████	29
192.83.221.1	██████████	25
216.246.30.43	██████████	14
50.220.20.198	██████████	9
207.189.130.216	██████████	7
216.122.124.143	██████████	7
207.189.139.5	██████████	6
50.220.20.59	██████████	6
207.189.130.120	██████████	5

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.

Useful for Cybersecurity

Hosted Domains API & Database

Peers

There are 65 peers for this ASN.

Peers	Name
AS11396	Williams Information Technology LLC
AS11746	Waggener Edstrom Worldwide, Inc.
AS11995	Oregon Health & Science University
AS13335	Cloudflare, Inc.
AS13541	Siemens Industry Software Inc.
AS14107	Preferred Connections, Inc. NW
AS14327	Portland General Electric Company
AS15045	KITTELSON AND ASSOCIATES, INC.
AS17209	HMH
AS1823	Hannah Motor Company
AS18661	Dunn Carney Allen Higgins & Tongue, LLP
AS18880	Lam Research Corporation
AS19147	The Vancouver Clinic, Inc. P.S.
AS21718	Northwest Natural Gas
AS22171	IP Services
AS22463	CDK Global, LLC
AS23172	Pentagon Federal Credit Union
AS23182	THE GREENBRIER COMPANIES, INC.
AS23408	Trail Blazers, Inc.
AS23431	Adventist Health
AS25652	InRoads Federal Credit Union
AS26038	Elevate Technology Group
AS26450	CTDI
AS29921	State Accident Insurance Fund Corporation
AS29984	Willamette University
AS31128	APPLE DISTRIBUTION INTERNATIONAL LTD.
AS32086	PACIFICSOURCE HEALTH PLANS
AS3356	Level 3 Parent, LLC
AS33644	Oregon State Credit Union
AS36036	M Financial Group
AS36040	Google LLC
AS36564	Siemens Industry Software Inc.
AS36612	Clark County WA
AS393408	University of Portland
AS394132	Cascade Microtech, Inc.
AS394171	OnPoint Community Credit Union
AS394196	OREGON COMMUNITY CREDIT UNION
AS394687	PORTFOLIO FINANCIAL SERVICING COMPANY
AS395057	CareOregon
AS395141	Primisys Computer Systems & Support, LLC
AS395270	Evraz NA
AS395501	The Reed Institute
AS396115	Ilani Resort
AS396456	Multnomah Athletic Club
AS397510	Consumers Power, Inc.
AS397819	Consumers Power, Inc.
AS398838	Straub Collaborative, Inc.
AS398977	Pacific University
AS399209	Acumed, LLC
AS39949	City Of Vancouver
AS399513	Moda Health
AS399540	AbSci Corporation
AS400517	Linespeed
AS401151	Marion County
AS40227	IP Networked Services Inc.
AS40298	General Pacific, Inc.
AS40580	Graphic Products Inc.
AS53531	Seneca Sawmill Company
AS53752	US Digital
AS53978	Acumed, LLC
AS54067	Columbia Sportswear Company
AS5705	Columbia Community Credit Union
AS62977	The Pape Group, Inc.
AS7406	B&R Auto
AS7922	Comcast Cable Communications, LLC

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

Upstreams

There are 2 upstreams for this ASN.

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

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

Downstreams

There are 62 downstreams for this ASN.

Downstreams	Name
AS11396	Williams Information Technology LLC
AS11746	Waggener Edstrom Worldwide, Inc.
AS11995	Oregon Health & Science University
AS13335	Cloudflare, Inc.
AS13541	Siemens Industry Software Inc.
AS14107	Preferred Connections, Inc. NW
AS14327	Portland General Electric Company
AS15045	KITTELSON AND ASSOCIATES, INC.
AS17209	HMH
AS1823	Hannah Motor Company
AS18661	Dunn Carney Allen Higgins & Tongue, LLP
AS18880	Lam Research Corporation
AS19147	The Vancouver Clinic, Inc. P.S.
AS21718	Northwest Natural Gas
AS22171	IP Services
AS22463	CDK Global, LLC
AS23172	Pentagon Federal Credit Union
AS23182	THE GREENBRIER COMPANIES, INC.
AS23408	Trail Blazers, Inc.
AS23431	Adventist Health
AS25652	InRoads Federal Credit Union
AS26038	Elevate Technology Group
AS26450	CTDI
AS29921	State Accident Insurance Fund Corporation
AS29984	Willamette University
AS31128	APPLE DISTRIBUTION INTERNATIONAL LTD.
AS32086	PACIFICSOURCE HEALTH PLANS
AS33644	Oregon State Credit Union
AS36036	M Financial Group
AS36040	Google LLC
AS36564	Siemens Industry Software Inc.
AS36612	Clark County WA
AS393408	University of Portland
AS394132	Cascade Microtech, Inc.
AS394171	OnPoint Community Credit Union
AS394196	OREGON COMMUNITY CREDIT UNION
AS394687	PORTFOLIO FINANCIAL SERVICING COMPANY
AS395141	Primisys Computer Systems & Support, LLC
AS395270	Evraz NA
AS395501	The Reed Institute
AS396115	Ilani Resort
AS396456	Multnomah Athletic Club
AS397510	Consumers Power, Inc.
AS397819	Consumers Power, Inc.
AS398838	Straub Collaborative, Inc.
AS398977	Pacific University
AS399209	Acumed, LLC
AS39949	City Of Vancouver
AS399513	Moda Health
AS399540	AbSci Corporation
AS400517	Linespeed
AS401151	Marion County
AS40227	IP Networked Services Inc.
AS40298	General Pacific, Inc.
AS40580	Graphic Products Inc.
AS53531	Seneca Sawmill Company
AS53752	US Digital
AS53978	Acumed, LLC
AS54067	Columbia Sportswear Company
AS5705	Columbia Community Credit Union
AS62977	The Pape Group, Inc.
AS7406	B&R Auto

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

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

IP Address	ASN	Details
205.234.231.76	AS33490 Comcast Cable Communications, LLC	`1.80ms` from Hillsboro, US
104.145.63.50	AS33490 Comcast Cable Communications, LLC	`3.66ms` from Portland, US
74.49.229.115	AS33490 Comcast Cable Communications, LLC	`1.57ms` from Portland, US
140.99.27.163	AS33490 Comcast Cable Communications, LLC	`1.53ms` from Portland, US
2001:559:c0ab:6::2	AS33490 Comcast Cable Communications, LLC	`4.34ms` from Seattle, US
204.76.179.2	AS33490 Comcast Cable Communications, LLC	`1.53ms` from Portland, US
50.228.76.1	AS33490 Comcast Cable Communications, LLC	`1.47ms` from Portland, US
204.93.162.26	AS33490 Comcast Cable Communications, LLC	`1.66ms` from Portland, US
50.238.127.1	AS33490 Comcast Cable Communications, LLC	`0.66ms` from Portland, US
50.220.20.52	AS33490 Comcast Cable Communications, LLC	`3.51ms` from Portland, US
104.247.155.111	AS33490 Comcast Cable Communications, LLC	`1.41ms` from Portland, US
192.83.221.20	AS33490 Comcast Cable Communications, LLC	`1.36ms` from Portland, US
50.228.52.11	AS33490 Comcast Cable Communications, LLC	`5.59ms` from Portland, US
2a03:2887:ff2c::e	AS33490 Comcast Cable Communications, LLC	`4.15ms` from Seattle, US
2001:559:b4::	AS33490 Comcast Cable Communications, LLC	`8.29ms` from Hillsboro, US
129.134.134.11	AS33490 Comcast Cable Communications, LLC	`4.52ms` from Seattle, US
204.76.180.2	AS33490 Comcast Cable Communications, LLC	`1.63ms` from Portland, US
74.49.241.8	AS33490 Comcast Cable Communications, LLC	`1.88ms` from Hillsboro, US
72.19.22.65	AS33490 Comcast Cable Communications, LLC	`2.92ms` from Portland, US
74.50.13.3	AS33490 Comcast Cable Communications, LLC	`1.49ms` from Portland, US
74.50.15.129	AS33490 Comcast Cable Communications, LLC	`1.79ms` from Portland, US
216.246.30.199	AS33490 Comcast Cable Communications, LLC	`1.55ms` from Portland, US
2001:559:8082::1	AS33490 Comcast Cable Communications, LLC	`5.62ms` from Seattle, US
140.99.123.91	AS33490 Comcast Cable Communications, LLC	`1.60ms` from Portland, US
173.211.83.146	AS33490 Comcast Cable Communications, LLC	`1.50ms` from Portland, 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
185.4.181.50	AS48716 PS Internet Company LLP	`0.37ms` from Almaty, KZ
67.187.18.178	AS7922 Comcast Cable Communications, LLC	`6.78ms` from Ashburn, US
87.202.107.34	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`6.71ms` from Athens, GR
152.115.195.98	AS31027 GlobalConnect A/S	`0.35ms` from Copenhagen, DK
108.165.120.2	AS399646 Snaju Development	`0.18ms` from Kansas City, US
5.58.24.178	AS16223 MAXNET TELECOM, LTD	`5.53ms` from Kyiv, UA
104.33.118.130	AS20001 Charter Communications Inc	`3.98ms` from Los Angeles, US
213.147.10.130	AS12431 SYBCOM GmbH	`1.71ms` from Luxembourg, LU
84.66.85.210	AS5378 Vodafone Limited	`5.71ms` from Manchester, GB
174.176.13.242	AS7922 Comcast Cable Communications, LLC	`5.15ms` from Miami, US
118.110.246.66	AS2518 BIGLOBE Inc.	`2.95ms` from Osaka, JP
44.193.68.130	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US
43.142.223.2	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.70ms` from Shanghai, CN
195.178.160.2	AS8473 Bahnhof AB	`0.71ms` from Stockholm, SE
121.119.123.82	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.81ms` from Tokyo, JP
177.64.242.2	AS28573 Claro NXT Telecomunicacoes Ltda	`14.80ms` from Brasilia, BR
31.46.59.34	AS5483 Magyar Telekom Plc.	`2.96ms` from Budapest, HU
198.140.155.2	AS36136 ALARMNET	`1.18ms` from Chicago, US
91.14.192.178	AS3320 Deutsche Telekom AG	`3.29ms` from Duesseldorf, DE
91.37.164.18	AS3320 Deutsche Telekom AG	`4.46ms` from Duesseldorf, DE
103.149.99.34	AS135905 VIETNAM POSTS AND TELECOMMUNICATIONS GROUP	`0.69ms` from Hanoi, VN
156.235.143.226	AS134548 DXTL Tseung Kwan O Service	`0.74ms` from Hong Kong, HK
107.220.13.130	AS7018 AT&T Enterprises, LLC	`6.78ms` from Kansas City, US
37.53.246.114	AS6849 JSC "Ukrtelecom"	`10.20ms` from Kyiv, UA
42.89.69.50	AS4134 CHINANET-BACKBONE	`8.25ms` from Lanzhou, CN

Traceroute

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

traceroute -a -n -q1 129.134.133.12

traceroute to 129.134.133.12 (129.134.133.12): 64 hops max, 52 byte packets

1 [AS8849] 95.174.71.217 0.432 ms

2 *

3 *

4 [AS6453] 207.45.219.5 3.043 ms

5 *

6 [AS7922] 96.110.47.1 27.488 ms

7 [AS7922] 68.86.94.206 23.477 ms

8 [AS7922] 50.173.42.174 22.863 ms

9 [AS33490] 129.134.133.12 22.165 ms

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On October 30th 2025

Related Networks

AS14926

Kyndryl

More details

AS18806

OneNeck IT Services Corporation

More details

AS18963

MIDLAND ISD

More details

AS20060

DXC US Latin America Corporation

More details

AS395060

Macmillan Publishers Inc

More details

AS397625

Tessy Plastics Corp.

More details

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 AS33490 at robtex.

Data 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.

Get Started for Free Contact Sales