Autonomous System

AS11427 Charter Communications Inc

ISPActiveUnited StatesARIN

AS11427 (TWC-11427-TEXAS) is an ISP network operated by Charter Communications Inc in United States, registered with ARIN. It has 398 IPv4 prefixes with 5,882,880 addresses and 15 IPv6 prefixes, which makes it the 115th largest of 82,612 active autonomous systems by IPv4 space.

IPv4 addresses5,882,880in 398 prefixes
IPv6 prefixes15≈ 4.3 × 10³⁰ addresses
Size rank#115of 82,612 active ASNs
Abuser scoreVery Low0.04% of its addresses flagged · method

Details

OrganizationCharter Communications Inc
AS nameTWC-11427-TEXAS
Websitecharter.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@charter.net
Registered2000-06-09
Last updated2018-11-27

IPv4 prefixes

398 prefixes · 5,882,880 addresses
NetworkAddressesFirst – last address
72.176.0.0/13524,28872.176.0.0 – 72.183.255.255
70.112.0.0/14262,14470.112.0.0 – 70.115.255.255
76.184.0.0/14262,14476.184.0.0 – 76.187.255.255
173.172.0.0/14262,144173.172.0.0 – 173.175.255.255
24.242.0.0/15131,07224.242.0.0 – 24.243.255.255
35.146.0.0/15131,07235.146.0.0 – 35.147.255.255
66.68.0.0/15131,07266.68.0.0 – 66.69.255.255
67.10.0.0/15131,07267.10.0.0 – 67.11.255.255
70.116.0.0/15131,07270.116.0.0 – 70.117.255.255
70.122.0.0/15131,07270.122.0.0 – 70.123.255.255
72.190.0.0/15131,07272.190.0.0 – 72.191.255.255
97.98.0.0/15131,07297.98.0.0 – 97.99.255.255
50.84.0.0/1665,53650.84.0.0 – 50.84.255.255
68.203.0.0/1665,53668.203.0.0 – 68.203.255.255
68.206.0.0/1665,53668.206.0.0 – 68.206.255.255
70.119.0.0/1665,53670.119.0.0 – 70.119.255.255
70.120.0.0/1665,53670.120.0.0 – 70.120.255.255
70.124.0.0/1665,53670.124.0.0 – 70.124.255.255
71.78.0.0/1665,53671.78.0.0 – 71.78.255.255
76.84.0.0/1665,53676.84.0.0 – 76.84.255.255
76.183.0.0/1665,53676.183.0.0 – 76.183.255.255
97.77.0.0/1665,53697.77.0.0 – 97.77.255.255
97.105.0.0/1665,53697.105.0.0 – 97.105.255.255
98.6.0.0/1665,53698.6.0.0 – 98.6.255.255
98.156.0.0/1665,53698.156.0.0 – 98.156.255.255
The 25 largest of 398. The API and the database have all of them.

IPv6 prefixes

15 prefixes
  • 2603:8080::/28
  • 2603:8090::/28
  • 2603:80a0::/28
  • 2600:6c4d::/32
  • 2603:80bd::/32
  • 2603:90bc::/32
  • 2605:6000::/32
  • 2605:6001::/32
  • 2605:ed00::/32
  • 2602:107:4c00::/40
  • 2602:107:e500::/40
  • 2605:6000:700::/40
  • 2602:107:4010::/44
  • 2602:107:4c10::/44
  • 2605:ed00:4c70::/48

Query AS11427 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=AS11427&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS11427, with or without a key:

curl "https://api.ipapi.is/?q=72.176.0.1"

Other networks of Charter Communications Inc

6 of 14
AS10796 Charter Communications Inc9,844,736 IPv4 addressesAS20001 Charter Communications Inc7,878,144 IPv4 addressesAS33363 Charter Communications, Inc5,809,152 IPv4 addressesAS11426 Charter Communications Inc4,472,064 IPv4 addressesAS11351 Charter Communications Inc4,324,608 IPv4 addressesAS12271 Charter Communications Inc2,866,688 IPv4 addresses

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