Autonomous System details

AS33661

Comcast Cable Communications, LLC  ·  comcast.com

United States

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AS33661 – Comcast Cable Communications, LLC

Field Value
Country United States
Website comcast.com
Hosted domains 0
IPv4 addresses 1,792
IPv6 addresses 19,342,813,113,834,066,795,298,816
ASN type Business
Registry arin
Allocated 21 years ago on Feb 16, 2005
Updated 5 years ago on Jan 25, 2021

IP Ranges

Netblock Company Num of IPs
50.218.97.0/24 Comcast Cable Communications, LLC 256
50.220.33.0/24 Comcast Cable Communications, LLC 256
50.226.0.0/24 Comcast Cable Communications, LLC 256
50.227.97.0/24 Comcast Cable Communications, LLC 256
50.228.116.0/24 Comcast Cable Communications, LLC 256
50.236.155.0/24 Comcast Cable Communications, LLC 256
50.237.76.0/24 Comcast Cable Communications, LLC 256
Netblock Company
2001:559:135::/48 Comcast Cable Communications, LLC
2001:559:4ed::/48 Comcast Cable Communications, LLC
2001:559:4ee::/48 Comcast Cable Communications, LLC
2001:559:731::/48 Comcast Cable Communications, LLC
2001:559:82f9::/48 Comcast Cable Communications, LLC
2001:559:830d::/48 Comcast Cable Communications, LLC
2001:559:8320::/48 Comcast Cable Communications, LLC
2001:559:8462::/48 Comcast Cable Communications, LLC
2001:559:85d6::/48 Comcast Cable Communications, LLC
2001:559:864f::/48 Comcast Cable Communications, LLC
2001:559:878c::/48 Comcast Cable Communications, LLC
2001:559:87d4::/48 Comcast Cable Communications, LLC
2001:559:c202::/48 Comcast Cable Communications, LLC
2001:559:c22b::/48 Comcast Cable Communications, LLC
2001:559:c4b9::/48 Comcast Cable Communications, LLC
2001:559:c4ea::/48 Comcast Cable Communications, LLC

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IP Ranges API

WHOIS Details

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                                                ASHandle:       AS33661
                                                OrgID:          AS33661
                                                ASName:         AS33661
                                                ASNumber:       AS33661
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are no domains currently hosted on this ASN.

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Peers

There are 19 peers for this ASN.

Peers Name
AS17035 NBCUniversal
AS23542 Florida's Natural Growers, Inc.
AS26876 chico's fas inc
AS30415 Sarasota County Government
AS36763 Hearst-Argyle Television, Inc.
AS395036 City of Sanibel
AS395659 SeaWorld Parks & Entertainment, Inc.
AS396291 NCH Healthcare System, Inc.
AS396910 Lee County Port Authority
AS398743 The Nemours Foundation
AS46576 Loews Hotels at Universal Orlando
AS46999 Crews Banking Corporation
AS53445 The Villages Health
AS53937 Sarasota Memorial Hospital
AS54119 WhiteSky Communications, LLC.
AS63264 Alternative Choice Wireless, LLC
AS63402 Universal Orlando
AS6931 Ringling College of Art and Design
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 is 1 peer for this ASN.

upstreams Name
AS7922 Comcast Cable Communications, LLC
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ASN API & Database

Downstreams

There are 16 downstreams for this ASN.

Downstreams Name
AS23542 Florida's Natural Growers, Inc.
AS26876 chico's fas inc
AS30415 Sarasota County Government
AS36763 Hearst-Argyle Television, Inc.
AS395036 City of Sanibel
AS395659 SeaWorld Parks & Entertainment, Inc.
AS396291 NCH Healthcare System, Inc.
AS396910 Lee County Port Authority
AS398743 The Nemours Foundation
AS46576 Loews Hotels at Universal Orlando
AS46999 Crews Banking Corporation
AS53937 Sarasota Memorial Hospital
AS54119 WhiteSky Communications, LLC.
AS63264 Alternative Choice Wireless, LLC
AS63402 Universal Orlando
AS6931 Ringling College of Art and Design
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

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

IP Address ASN Details
50.220.33.1 AS33661 Comcast Cable Communications, LLC 6.61ms from Miami, US
50.237.76.77 AS33661 Comcast Cable Communications, LLC 1.25ms from Denver, US
50.236.155.172 AS33661 Comcast Cable Communications, LLC 5.87ms from Miami, US
50.226.0.1 AS33661 Comcast Cable Communications, LLC 3.10ms from Miami, 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
54.166.175.221 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
147.241.151.77 AS228 United States Department of Defense (DoD) 0.51ms from Atlanta, US
24.66.254.77 AS6327 Shaw Communications 5.92ms from Calgary, CA
99.61.84.77 AS7018 AT&T Enterprises, LLC 4.79ms from Dallas, US
79.186.93.93 AS5617 Orange Polska Spolka Akcyjna 3.82ms from Gdansk, PL
24.165.27.125 AS20001 Charter Communications Inc 8.74ms from Honolulu, US
2.61.123.45 AS12389 PJSC Rostelecom 9.13ms from Krasnoyarsk, RU
110.39.54.173 AS38264 National WiMAX/IMS environment 1.80ms from Lahore, PK
186.49.235.61 AS6057 Administracion Nacional de Telecomunicaciones 1.73ms from Montevideo, UY
212.48.148.253 AS12714 PJSC MegaFon 9.64ms from Moscow, RU
5.36.110.125 AS28885 OmanTel NAP 2.69ms from Muscat, OM
134.158.203.61 AS789 Renater 1.33ms from Paris, FR
136.248.153.189 AS31898 Oracle Corporation 0.21ms from Phoenix, US
5.19.243.189 AS41733 JSC "ER-Telecom Holding" 1.23ms from Saint Petersburg, RU
202.211.30.253 AS2907 Research Organization of Information and Systems, National Institute of Informatics 9.26ms from Tokyo, JP
116.220.33.237 AS9824 JCOM Co., Ltd. 11.18ms from Tokyo, JP
72.12.147.45 AS812 Rogers Communications Canada Inc. 5.02ms from Toronto, CA
83.4.205.109 AS5617 Orange Polska Spolka Akcyjna 4.80ms from Wrocław, PL
36.41.66.13 AS134768 CHINANET SHAANXI province Cloud Base network 2.53ms from Xi'an, CN
110.241.217.173 AS4837 CHINA UNICOM China169 Backbone 9.63ms from Beijing, CN
59.92.189.221 AS9829 National Internet Backbone 17.72ms from Bengaluru, IN
91.229.114.77 AS400529 Infraly, LLC 1.34ms from Chicago, US
64.140.26.141 AS11915 TPx Communications 1.23ms from Dallas, US
68.49.162.237 AS7922 Comcast Cable Communications, LLC 11.12ms from Flint, US
185.202.196.253 AS12843 TelemaxX Telekommunikation GmbH 2.37ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 50.237.76.221
traceroute to 50.237.76.221 (50.237.76.221): 64 hops max, 52 byte packets
3 [AS6762] 195.22.216.29 169.489 ms
4 *
5 [AS7922] 96.110.45.189 184.431 ms
6 [AS7922] 96.110.45.238 178.735 ms
7 [AS7922] 96.216.129.182 197.527 ms
8 [AS33661] 50.237.76.221 179.981 ms
Measurement taken from IPinfo ProbeNet in Palermo, IT
On

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 AS33661 at robtex.

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