Autonomous System

AS33652 Comcast Cable Communications, LLC

ISPActiveUnited StatesARIN

AS33652 (CMCS) is an ISP network operated by Comcast Cable Communications, LLC in United States, registered with ARIN. It has 33 IPv4 prefixes with 14,336 addresses and 149 IPv6 prefixes, which makes it the 8,431st largest of 82,558 active autonomous systems by IPv4 space.

IPv4 addresses14,336in 33 prefixes
IPv6 prefixes149≈ 1.8 × 10²⁶ addresses
Size rank#8,431of 82,558 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationComcast Cable Communications, LLC
AS nameCMCS
Websitecomcast.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@comcast.net
Registered2005-02-16
Last updated2021-01-25

IPv4 prefixes

33 prefixes · 14,336 addresses
NetworkAddressesFirst – last address
64.130.16.0/204,09664.130.16.0 – 64.130.31.255
64.50.168.0/212,04864.50.168.0 – 64.50.175.255
107.1.222.0/23512107.1.222.0 – 107.1.223.255
24.104.146.0/2425624.104.146.0 – 24.104.146.255
50.147.168.0/2425650.147.168.0 – 50.147.168.255
50.169.236.0/2425650.169.236.0 – 50.169.236.255
50.169.239.0/2425650.169.239.0 – 50.169.239.255
50.201.230.0/2425650.201.230.0 – 50.201.230.255
50.203.219.0/2425650.203.219.0 – 50.203.219.255
50.204.71.0/2425650.204.71.0 – 50.204.71.255
50.205.29.0/2425650.205.29.0 – 50.205.29.255
50.206.155.0/2425650.206.155.0 – 50.206.155.255
50.220.96.0/2425650.220.96.0 – 50.220.96.255
50.221.47.0/2425650.221.47.0 – 50.221.47.255
50.221.49.0/2425650.221.49.0 – 50.221.49.255
50.222.96.0/2425650.222.96.0 – 50.222.96.255
50.222.100.0/2425650.222.100.0 – 50.222.100.255
50.225.186.0/2425650.225.186.0 – 50.225.186.255
50.227.104.0/2425650.227.104.0 – 50.227.104.255
50.227.142.0/2425650.227.142.0 – 50.227.142.255
50.228.62.0/2425650.228.62.0 – 50.228.62.255
50.232.50.0/2425650.232.50.0 – 50.232.50.255
50.233.144.0/2425650.233.144.0 – 50.233.144.255
50.236.26.0/2425650.236.26.0 – 50.236.26.255
50.237.69.0/2425650.237.69.0 – 50.237.69.255
The 25 largest of 33. The API and the database have all of them.

IPv6 prefixes

149 prefixes
  • 2001:559:83::/48
  • 2001:559:131::/48
  • 2001:559:163::/48
  • 2001:559:167::/48
  • 2001:559:17b::/48
  • 2001:559:183::/48
  • 2001:559:19c::/48
  • 2001:559:19e::/48
  • 2001:559:1b4::/48
  • 2001:559:1f3::/48
  • 2001:559:1f5::/48
  • 2001:559:1f6::/48
  • 2001:559:1fb::/48
  • 2001:559:207::/48
  • 2001:559:24a::/48
  • 2001:559:250::/48
  • 2001:559:251::/48
  • 2001:559:252::/48
  • 2001:559:253::/48
  • 2001:559:27c::/48
  • 2001:559:27d::/48
  • 2001:559:28e::/48
  • 2001:559:29f::/48
  • 2001:559:2b7::/48
  • 2001:559:2b8::/48
The 25 largest of 149. The API and the database have all of them.

Query AS33652 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS33652&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS33652, with or without a key:

curl "https://api.ipapi.is/?q=64.130.16.1"

Other networks of Comcast Cable Communications, LLC

6 of 11
AS7922 Comcast Cable Communications, LLC68,337,664 IPv4 addressesAS20214 Comcast Cable Communications, LLC140,288 IPv4 addressesAS33651 Comcast Cable Communications, LLC87,040 IPv4 addressesAS21508 Comcast Cable Communications, LLC70,400 IPv4 addressesAS33491 Comcast Cable Communications, LLC48,128 IPv4 addressesAS7015 Comcast Cable Communications, LLC47,104 IPv4 addresses

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