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 21 peers for this ASN.

Peers Name
AS17035 NBCUniversal
AS23542 Florida's Natural Growers, Inc.
AS26876 chico's fas inc
AS30415 Sarasota County Government
AS36040 Google LLC
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
AS401671 ACCESSPARKS LLC
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 18 downstreams for this ASN.

Downstreams Name
AS23542 Florida's Natural Growers, Inc.
AS26876 chico's fas inc
AS30415 Sarasota County Government
AS36040 Google LLC
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
AS401671 ACCESSPARKS LLC
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
50.237.76.77 AS33661 Comcast Cable Communications, LLC 1.28ms from Denver, US
50.236.155.218 AS33661 Comcast Cable Communications, LLC 5.92ms from Miami, US
50.226.0.1 AS33661 Comcast Cable Communications, LLC 3.09ms from Miami, US
50.220.33.1 AS33661 Comcast Cable Communications, LLC 6.59ms 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
67.145.146.93 AS19901 Brightspeed 9.01ms from Ashburn, US
68.118.194.61 AS20115 Charter Communications LLC 12.12ms from Ashburn, US
190.227.23.61 AS7303 Telecom Argentina S.A. 18.37ms from Asuncion, PY
181.93.166.221 AS7303 Telecom Argentina S.A. 17.76ms from Asuncion, PY
129.134.160.13 AS63293 Facebook, Inc. 0.21ms from Boston, US
197.155.250.29 AS37479 Telviva (Pty) Ltd 0.90ms from Cape Town, ZA
50.215.166.125 AS7922 Comcast Cable Communications, LLC 19.41ms from Detroit, US
81.155.82.93 AS2856 British Telecommunications PLC 6.30ms from Erith, GB
112.38.176.45 AS24444 Shandong Mobile Communication Company Limited 1.75ms from Jinan, CN
182.244.115.125 AS4134 CHINANET-BACKBONE 3.07ms from Kunming, CN
104.51.3.93 AS7018 AT&T Enterprises, LLC 2.13ms from Miami, US
31.190.227.13 AS1267 WIND TRE S.P.A. 2.33ms from Milan, IT
60.130.160.61 AS17676 SoftBank Corp. 3.83ms from Osaka, JP
79.187.110.205 AS5617 Orange Polska Spolka Akcyjna 1.75ms from Poznan, PL
1.178.43.29 AS136907 HUAWEI CLOUDS 0.52ms from Sao Paulo, BR
179.54.207.61 AS26615 TIM S/A 16.97ms from Sao Paulo, BR
189.109.142.61 AS10429 TELEFÔNICA BRASIL S.A 0.91ms from São Paulo, BR
122.118.156.125 AS3462 Data Communication Business Group 2.00ms from Taichung, TW
72.12.147.45 AS812 Rogers Communications Canada Inc. 5.69ms from Toronto, CA
102.188.26.205 AS24835 Vodafone Data 11.92ms from Cairo, EG
14.236.102.29 AS45899 VNPT Corp 2.13ms from Da Nang, VN
71.218.17.125 AS209 CenturyLink Communications, LLC 2.38ms from Denver, US
113.182.80.221 AS45899 VNPT Corp 3.36ms from Ho Chi Minh City, VN
195.39.197.205 AS28907 Internet Invest, Ltd. 0.26ms from Kyiv, UA
195.53.168.125 AS3352 TELEFONICA DE ESPANA S.A.U. 9.42ms from Madrid, ES

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 [AS7922] 96.87.10.129 1.267 ms
4 [AS7922] 96.110.36.221 1.098 ms
6 [AS7922] 96.110.41.106 5.285 ms
Measurement taken from IPinfo ProbeNet in Santa Clara, US
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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