AS4474 TCT West, Inc.

United States TCT-AS ARIN 12 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

23,808

IPv6 /48 networks

65,536

RPKI

13 valid0 no ROA

Peers and downstreams

Holder

AS name: TCT-AS
Description: Tri County Telephone Assn
Organisation: TCT West, Inc.
Abuse contact: Not published
Assigned: 2009-09-14
Registered: 2009-09-15
Record last changed: 2012-02-24 14:44 UTC

104.36.40.0/22 162.248.136.0/22 216.166.135.0/24 216.166.159.0/24 24.223.100.0/22 24.51.50.0/23 24.72.192.0/21 24.72.200.0/22 64.124.81.0/24 67.215.16.0/20 72.21.64.0/20 96.31.96.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 70/100

pass	Prefixes covered by valid ROAs 13 of 13 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
fail	Working abuse contact No abuse contact is published in the registry.	0/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2012-02-24.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/4474"><img src="https://ip-fd.net/badge/asn/4474/health.svg" alt="AS4474 network health on IP-FD.net"></a>

Markdown

[![AS4474 network health](https://ip-fd.net/badge/asn/4474/health.svg)](https://ip-fd.net/asn/4474)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-05 13:47 UTC	Neighbour gone	AS18106	peer
2026-10-05 13:47 UTC	Relationship changed	AS394256	upstream to peer

WHOIS

aut-num:        AS4474
as-name:        TCT-AS
handle:         AS4474
registrant:     TCTWE (TCT West, Inc.)
technical,abuse,administrative,noc:TCTAD-ARIN (tctadmin) <networkops@tctwest.net>
noc,technical,abuse:TCTAD-ARIN (tctadmin) <networkops@tctwest.net>
last changed:   2012-02-24T09:44:34-05:00
registration:   2009-09-15T13:26:09-04:00
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/4474

const res = await fetch('https://ip-fd.net/api/v1/asn/4474', {
  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/4474', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/4474');
curl_setopt($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/4474", 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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