Autonomous System

AS7725 Comcast Cable Communications, LLC

ISPActiveUnited StatesARIN

AS7725 (COMCAST-7725) is an ISP network operated by Comcast Cable Communications, LLC in United States, registered with ARIN. It has 32 IPv4 prefixes with 10,496 addresses and 112 IPv6 prefixes, which makes it the 9,826th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses10,496in 32 prefixes
IPv6 prefixes112≈ 1.4 × 10²⁶ addresses
Size rank#9,826of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationComcast Cable Communications, LLC
AS nameCOMCAST-7725
Websitecomcast.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@comcast.net
Registered1996-12-20
Last updated2021-01-25

IPv4 prefixes

32 prefixes · 10,496 addresses
NetworkAddressesFirst – last address
72.162.44.0/221,02472.162.44.0 – 72.162.47.255
50.205.36.0/2351250.205.36.0 – 50.205.37.255
50.224.48.0/2351250.224.48.0 – 50.224.49.255
72.162.12.0/2351272.162.12.0 – 72.162.13.255
72.162.48.0/2351272.162.48.0 – 72.162.49.255
72.162.100.0/2351272.162.100.0 – 72.162.101.255
205.167.158.0/23512205.167.158.0 – 205.167.159.255
24.104.42.0/2425624.104.42.0 – 24.104.42.255
24.104.125.0/2425624.104.125.0 – 24.104.125.255
50.200.84.0/2425650.200.84.0 – 50.200.84.255
50.200.228.0/2425650.200.228.0 – 50.200.228.255
50.201.173.0/2425650.201.173.0 – 50.201.173.255
50.201.206.0/2425650.201.206.0 – 50.201.206.255
50.201.221.0/2425650.201.221.0 – 50.201.221.255
50.204.42.0/2425650.204.42.0 – 50.204.42.255
50.204.249.0/2425650.204.249.0 – 50.204.249.255
50.205.240.0/2425650.205.240.0 – 50.205.240.255
50.207.4.0/2425650.207.4.0 – 50.207.4.255
50.220.99.0/2425650.220.99.0 – 50.220.99.255
50.220.236.0/2425650.220.236.0 – 50.220.236.255
50.225.207.0/2425650.225.207.0 – 50.225.207.255
50.232.28.0/2425650.232.28.0 – 50.232.28.255
50.233.190.0/2425650.233.190.0 – 50.233.190.255
50.234.27.0/2425650.234.27.0 – 50.234.27.255
50.235.151.0/2425650.235.151.0 – 50.235.151.255
The 25 largest of 32. The API and the database have all of them.

IPv6 prefixes

112 prefixes
  • 2001:559:5a::/48
  • 2001:559:64::/48
  • 2001:559:79::/48
  • 2001:559:90::/48
  • 2001:559:f4::/48
  • 2001:559:1ad::/48
  • 2001:559:1c8::/48
  • 2001:559:1cc::/48
  • 2001:559:1fe::/48
  • 2001:559:21f::/48
  • 2001:559:255::/48
  • 2001:559:267::/48
  • 2001:559:28d::/48
  • 2001:559:325::/48
  • 2001:559:36b::/48
  • 2001:559:382::/48
  • 2001:559:383::/48
  • 2001:559:38b::/48
  • 2001:559:396::/48
  • 2001:559:3cd::/48
  • 2001:559:3db::/48
  • 2001:559:406::/48
  • 2001:559:422::/48
  • 2001:559:448::/48
  • 2001:559:46e::/48
The 25 largest of 112. The API and the database have all of them.

Query AS7725 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=AS7725&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS7725, with or without a key:

curl "https://api.ipapi.is/?q=72.162.44.1"

Other networks of Comcast Cable Communications, LLC

6 of 11
AS7922 Comcast Cable Communications, LLC68,336,896 IPv4 addressesAS20214 Comcast Cable Communications, LLC140,544 IPv4 addressesAS33651 Comcast Cable Communications, LLC83,456 IPv4 addressesAS21508 Comcast Cable Communications, LLC70,144 IPv4 addressesAS33491 Comcast Cable Communications, LLC48,128 IPv4 addressesAS7015 Comcast Cable Communications, LLC47,104 IPv4 addresses

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