AS23308 UTILITY TELEPHONE, INC.

United States UTILITY-AS ARIN 16 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

41,984

IPv6 /48 networks

65,536

RPKI

0 valid17 no ROA

Peers and downstreams

Holder

AS name: UTILITY-AS
Description: UTILITY TELEPHONE, INC.
Organisation: UTILITY TELEPHONE, INC.
Abuse contact: Not published
Assigned: 2005-02-07
Registered: 2005-02-08
Record last changed: 2012-03-02 13:03 UTC

104.255.240.0/21 139.60.40.0/21 173.255.96.0/20 204.11.112.0/22 204.14.136.0/21 204.16.140.0/22 204.86.252.0/22 206.128.120.0/21 206.211.208.0/21 208.65.220.0/22 208.73.8.0/21 208.75.240.0/21 208.85.200.0/21 208.86.36.0/22 216.162.160.0/19 66.113.64.0/19

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade D · 55/100

fail	Prefixes covered by valid ROAs 0 of 17 announced prefixes are RPKI valid, 17 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact ipadmin@utilitytelephone.com is published.	15/15
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 2012-03-02.	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/23308"><img src="https://ip-fd.net/badge/asn/23308/health.svg" alt="AS23308 network health on IP-FD.net"></a>

Markdown

[![AS23308 network health](https://ip-fd.net/badge/asn/23308/health.svg)](https://ip-fd.net/asn/23308)

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

Routing changes

Last 30 days

No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS23308
as-name:        UTILITY-AS
handle:         AS23308
registrant:     UTILI-5 (UTILITY TELEPHONE, INC.)
abuse,noc,administrative,technical:NETWO1937-ARIN (Network Administrator) <ipadmin@utilitytelephone.com>
abuse,noc,technical:NETWO1937-ARIN (Network Administrator) <ipadmin@utilitytelephone.com>
last changed:   2012-03-02T08:03:18-05:00
registration:   2005-02-08T15:49:23-05:00
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/23308

const res = await fetch('https://ip-fd.net/api/v1/asn/23308', {
  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/23308', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/23308');
curl_setopt($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/23308", 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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