AS16717 Craw-Kan Telephone Cooperative Inc.

United States CKT-16717 ARIN 9 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

23,552

IPv6 /48 networks

65,536

RPKI

10 valid0 no ROA

Peers and downstreams

Holder

AS name: CKT-16717
Description: Craw-Kan Telephone Inc, AS 16717
Organisation: Craw-Kan Telephone Cooperative Inc.
Abuse contact: Not published
Assigned: 2000-05-31
Registered: 2000-06-01
Record last changed: 2012-03-02 13:03 UTC

141.193.160.0/20 199.116.192.0/21 205.178.164.0/22 207.254.160.0/20 216.183.192.0/20 216.49.224.0/19 216.49.230.0/24 216.49.240.0/22 216.49.252.0/22

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 85/100

pass	Prefixes covered by valid ROAs 10 of 10 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
pass	Working abuse contact bryan.mcclendon@crawkan.net 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/16717"><img src="https://ip-fd.net/badge/asn/16717/health.svg" alt="AS16717 network health on IP-FD.net"></a>

Markdown

[![AS16717 network health](https://ip-fd.net/badge/asn/16717/health.svg)](https://ip-fd.net/asn/16717)

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

Routing changes

Last 30 days

2026-10-04 10:33 UTC

New prefix

216.49.240.0/22

WHOIS

aut-num:        AS16717
as-name:        CRAWKANINTERNET
handle:         AS16717
registrant:     CKT (Craw-Kan Telephone Cooperative Inc.)
administrative: DDR8-ARIN (Daniel Droessler) <daniel.droessler@crawkan.net>
abuse,technical:BEM3-ARIN (Bryan Eugene McClendon) <bryan.mcclendon@crawkan.net>
last changed:   2012-03-02T08:03:18-05:00
registration:   2000-06-01T00:00:00-04:00
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/16717

const res = await fetch('https://ip-fd.net/api/v1/asn/16717', {
  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/16717', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/16717');
curl_setopt($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/16717", 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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