AS21730 Halstad Telephone Company

United States HTC-AUT-NUM ARIN 33 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

12,288

IPv6 /48 networks

RPKI

0 valid33 no ROA

Peers and downstreams

Holder

AS name: HTC-AUT-NUM
Description: Halstad Telephone 345 2nd Ave W Halstad MN 56548 United States
Organisation: Halstad Telephone Company
Abuse contact: Not published
Assigned: 2001-06-13
Registered: 2001-06-14
Record last changed: 2017-01-28 20:54 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 40/100

fail	Prefixes covered by valid ROAs 0 of 33 announced prefixes are RPKI valid, 33 have no ROA.	0/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
fail	Announces IPv6 No IPv6 prefixes are announced.	0/15
partly	More than one upstream 1 upstream seen in BGP.	5/10
pass	Working abuse contact bmick@rrv.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 2017-01-28.	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/21730"><img src="https://ip-fd.net/badge/asn/21730/health.svg" alt="AS21730 network health on IP-FD.net"></a>

Markdown

[![AS21730 network health](https://ip-fd.net/badge/asn/21730/health.svg)](https://ip-fd.net/asn/21730)

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:        AS21730
as-name:        RRV-NET
handle:         AS21730
registrant:     HALSTA (Halstad Telephone Company)
abuse,noc,technical,administrative:BMI146-ARIN (Brandon Mickelson) <bmick@rrv.net>
technical:      BMI146-ARIN (Brandon Mickelson) <bmick@rrv.net>
last changed:   2017-01-28T15:54:13-05:00
registration:   2001-06-14T00:00:00-04:00
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/21730

const res = await fetch('https://ip-fd.net/api/v1/asn/21730', {
  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/21730', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/21730');
curl_setopt($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/21730", 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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