AS11351 Charter Communications Inc

United States Charter-Communications-TWC-11351-NORTHEAST ARIN 130 IPv4 prefixes 11 IPv6 prefixes

IPv4 addresses

4,389,888

IPv6 /48 networks

1,245,715

RPKI

124 valid17 no ROA

Peers and downstreams

Holder

AS name: Charter-Communications-TWC-11351-NORTHEAST
Description: Charter-Communications-TWC-11351-NORTHEAST
Organisation: Charter Communications Inc
Abuse contact: Not published
Assigned: 1998-07-13
Registered: 1998-07-14
Record last changed: 2018-11-27 16:37 UTC

104.228.0.0/15 108.176.192.0/18 108.176.64.0/18 136.223.36.0/24 137.124.0.0/16 137.124.10.0/24 142.105.128.0/17 150.154.0.0/16 150.221.0.0/18 150.224.246.0/23 154.16.42.0/24 167.254.206.0/24 167.254.207.0/24 168.148.96.0/19 172.100.0.0/15 184.153.128.0/17 184.74.0.0/17 192.149.230.0/24 192.188.5.0/24 192.31.156.0/24 192.67.10.0/24 198.179.96.0/19 198.255.128.0/17 199.120.152.0/24 199.29.192.0/24 204.210.64.0/19 207.251.224.0/21 207.251.232.0/22 207.251.236.0/23 208.105.128.0/17 208.105.96.0/19 208.125.128.0/17 208.125.32.0/19 208.125.64.0/18 209.195.240.0/24 24.103.128.0/18 24.103.192.0/19 24.105.160.0/19 24.169.0.0/17 24.198.0.0/16 24.213.128.0/19 24.213.184.0/21 24.213.192.0/18 24.24.0.0/18 24.25.128.0/18 24.29.32.0/19 24.29.64.0/19 24.30.240.0/20 24.31.128.0/19 24.39.0.0/18 24.39.160.0/19 24.39.192.0/18 24.39.64.0/19 24.39.96.0/21 24.58.0.0/15 24.92.224.0/19 24.92.32.0/19 24.93.0.0/19 24.93.128.0/19 24.94.32.0/19 24.97.0.0/16 45.46.0.0/15 47.231.32.0/19 47.231.96.0/20 50.75.0.0/17 50.75.128.0/18 64.30.240.0/20 65.185.244.0/24 66.24.0.0/16 66.66.0.0/15 67.240.0.0/15 67.242.0.0/16 67.244.128.0/17 67.244.32.0/19 67.246.0.0/16 67.247.128.0/17 67.247.64.0/19 67.248.0.0/15 67.251.0.0/17 67.252.0.0/15 67.255.0.0/16 68.172.0.0/17 68.172.128.0/18 68.172.192.0/20 68.175.128.0/17 69.193.0.0/17 69.200.0.0/18 69.200.96.0/19 69.201.0.0/17 69.204.0.0/17 69.204.128.0/18 69.204.192.0/19 69.205.192.0/22 69.207.0.0/16 71.65.32.0/23 71.65.34.0/23 71.65.36.0/22 72.224.0.0/16 72.225.0.0/18 72.226.128.0/17 72.227.0.0/17 72.228.0.0/16 72.230.0.0/16 72.231.128.0/17 72.43.0.0/18 72.43.192.0/18 72.43.64.0/19 72.45.128.0/17 74.65.0.0/17 74.65.128.0/18 74.67.0.0/16 74.69.0.0/16 74.70.0.0/16 74.74.128.0/17 74.74.64.0/18 74.75.0.0/16 74.76.0.0/14 76.178.192.0/18 76.179.0.0/16 76.180.0.0/16 76.37.0.0/16 76.38.128.0/17 76.58.20.0/23 76.58.22.0/23 98.0.0.0/17 98.1.0.0/16 98.10.0.0/15 98.13.0.0/17 98.2.0.0/15 98.4.0.0/15

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Routing changes

Last 30 days

2026-10-04 04:40 UTC	Neighbour gone	AS393962	downstream
2026-10-04 04:40 UTC	Neighbour gone	AS63277	downstream
2026-10-04 04:40 UTC	Neighbour gone	AS22390	downstream
2026-10-04 04:40 UTC	New neighbour	AS394372	downstream
2026-10-04 04:40 UTC	New neighbour	AS31869	downstream
2026-10-04 04:40 UTC	Prefix gone	2600:6c0c:43c::/48
2026-10-04 04:40 UTC	Prefix gone	2600:6000:5ea::/48

WHOIS

aut-num:        AS11351
as-name:        TWC-11351-NORTHEAST
handle:         AS11351
registrant:     CC-3517 (Charter Communications Inc)
last changed:   2018-11-27T11:37:55-05:00
registration:   1998-07-14T00:00:00-04:00
source:         ARIN (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/11351

const res = await fetch('https://ip-fd.net/api/v1/asn/11351', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/11351', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/11351');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/11351", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

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