Autonomous System

AS11351 Charter Communications Inc

ISPActiveUnited StatesARIN

AS11351 (TWC-11351-NORTHEAST) is an ISP network operated by Charter Communications Inc in United States, registered with ARIN. It has 129 IPv4 prefixes with 4,324,608 addresses and 11 IPv6 prefixes, which makes it the 146th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses4,324,608in 129 prefixes
IPv6 prefixes11≈ 1.5 × 10³⁰ addresses
Size rank#146of 82,200 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationCharter Communications Inc
AS nameTWC-11351-NORTHEAST
Websitecharter.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@charter.net
Registered1998-07-14
Last updated2018-11-27

IPv4 prefixes

129 prefixes · 4,324,608 addresses
NetworkAddressesFirst – last address
74.76.0.0/14262,14474.76.0.0 – 74.79.255.255
24.58.0.0/15131,07224.58.0.0 – 24.59.255.255
45.46.0.0/15131,07245.46.0.0 – 45.47.255.255
66.66.0.0/15131,07266.66.0.0 – 66.67.255.255
67.240.0.0/15131,07267.240.0.0 – 67.241.255.255
67.248.0.0/15131,07267.248.0.0 – 67.249.255.255
67.252.0.0/15131,07267.252.0.0 – 67.253.255.255
98.2.0.0/15131,07298.2.0.0 – 98.3.255.255
98.4.0.0/15131,07298.4.0.0 – 98.5.255.255
98.10.0.0/15131,07298.10.0.0 – 98.11.255.255
104.228.0.0/15131,072104.228.0.0 – 104.229.255.255
172.100.0.0/15131,072172.100.0.0 – 172.101.255.255
24.97.0.0/1665,53624.97.0.0 – 24.97.255.255
24.198.0.0/1665,53624.198.0.0 – 24.198.255.255
66.24.0.0/1665,53666.24.0.0 – 66.24.255.255
67.242.0.0/1665,53667.242.0.0 – 67.242.255.255
67.246.0.0/1665,53667.246.0.0 – 67.246.255.255
67.255.0.0/1665,53667.255.0.0 – 67.255.255.255
69.207.0.0/1665,53669.207.0.0 – 69.207.255.255
72.224.0.0/1665,53672.224.0.0 – 72.224.255.255
72.228.0.0/1665,53672.228.0.0 – 72.228.255.255
72.230.0.0/1665,53672.230.0.0 – 72.230.255.255
74.67.0.0/1665,53674.67.0.0 – 74.67.255.255
74.69.0.0/1665,53674.69.0.0 – 74.69.255.255
74.70.0.0/1665,53674.70.0.0 – 74.70.255.255
The 25 largest of 129. The API and the database have all of them.

IPv6 prefixes

11 prefixes
  • 2603:7080::/28
  • 2600:6001::/32
  • 2603:70bd::/32
  • 2604:6000::/32
  • 2602:107:6500::/40
  • 2602:107:e200::/40
  • 2600:6c7f:9350::/44
  • 2602:107:6510::/44
  • 2600:5c01:e0a::/48
  • 2600:6000:fb34::/48
  • 2605:ed00:4c63::/48

Query AS11351 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=AS11351&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11351, with or without a key:

curl "https://api.ipapi.is/?q=74.76.0.1"

Other networks of Charter Communications Inc

6 of 14
AS10796 Charter Communications Inc9,848,832 IPv4 addressesAS20001 Charter Communications Inc8,243,968 IPv4 addressesAS33363 Charter Communications, Inc6,348,288 IPv4 addressesAS11427 Charter Communications Inc5,886,976 IPv4 addressesAS11426 Charter Communications Inc4,478,720 IPv4 addressesAS12271 Charter Communications Inc2,866,688 IPv4 addresses

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