AS33588 Charter Communications LLC

United States Charter-Communications-BRESNAN-33588 ARIN 39 IPv4 prefixes 13 IPv6 prefixes

IPv4 addresses

841,984

IPv6 /48 networks

594,227

RPKI

52 valid0 no ROA

Peers and downstreams

Holder

AS name: Charter-Communications-BRESNAN-33588
Description: Charter-Communications-BRESNAN-33588
Organisation: Charter Communications LLC
Abuse contact: Not published
Assigned: 2005-01-26
Registered: 2005-01-27
Record last changed: 2018-11-20 19:30 UTC

Routing changes

Last 30 days

2026-10-04 01:17 UTC	Neighbour gone	AS22629	downstream
2026-10-04 01:17 UTC	New neighbour	AS402935	downstream

WHOIS

aut-num:        AS33588
as-name:        BRESNAN-33588
handle:         AS33588
registrant:     CC04 (Charter Communications LLC)
last changed:   2018-11-20T14:30:53-05:00
registration:   2005-01-27T16:00:44-05:00
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/33588

const res = await fetch('https://ip-fd.net/api/v1/asn/33588', {
  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/33588', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/33588');
curl_setopt($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/33588", 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))

Works without a key at a lower rate. Get a free key.

AS7843	Charter Communications Inc TWC-7843-BB
AS20115	Charter Communications LLC CHARTER-20115

AS13590	Marcus Daly Memorial Hospital Corporation MDMH
AS19115	Charter Communications LLC CHARTER-19115-DC
AS25816	Touro College TOURO
AS26450	CTDI CTDI-WC
AS32146	City of Bozeman COB-MT
AS62817	BARRETT HOSPITAL AND HEALHCARE BARRETTHOSPITAL
AS393367	Sjmc-Tchd-3 SJMC-TCHD-3
AS393657	Colorado Mesa University COLORADOMESAUNIVERSITY
AS394913	AirGrids AIRGRIDS
AS395251	Bhs-Mt BHS-MT
AS401920	Montana Outback Wireless Inc. MOW-MT
AS402935	City CITY-OF-BELGRADE-MT