AS40837 Goldfield Telephone Company, LLC

United States GTL-AS40837 ARIN 14 IPv4 prefixes 0 IPv6 prefixes

IPv4 addresses

4,096

IPv6 /48 networks

RPKI

0 valid14 no ROA

Peers and downstreams

Holder

AS name: GTL-AS40837
Description: 536 North main point box 67 Goldfield IA 50542 United States
Organisation: Goldfield Telephone Company, LLC
Abuse contact: Not published
Assigned: 2008-04-28
Registered: 2008-04-29
Record last changed: 2019-03-07 20:45 UTC

150.242.220.0/22 208.90.10.0/24 208.90.12.0/24 208.90.13.0/24 208.90.14.0/24 208.90.15.0/24 208.90.8.0/21 208.90.8.0/24 208.90.9.0/24 74.115.100.0/22 74.115.100.0/24 74.115.101.0/24 74.115.102.0/24 74.115.103.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade E · 40/100

fail	Prefixes covered by valid ROAs 0 of 14 announced prefixes are RPKI valid, 14 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 rickdyer@ganiowa.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 2019-03-07.	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/40837"><img src="https://ip-fd.net/badge/asn/40837/health.svg" alt="AS40837 network health on IP-FD.net"></a>

Markdown

[![AS40837 network health](https://ip-fd.net/badge/asn/40837/health.svg)](https://ip-fd.net/asn/40837)

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

Routing changes

Last 30 days

2026-10-04 12:20 UTC

Relationship changed

AS394911

upstream to peer

WHOIS

aut-num:        AS40837
as-name:        GLDFLDACCESS
handle:         AS40837
registrant:     GTL-949 (Goldfield Telephone Company, LLC)
abuse,noc:      DYERR2-ARIN (Rick  Dyer) <rickdyer@ganiowa.com>
administrative: PTS7-ARIN (Phil T Sampson) <psampson@7sigma.net>
technical:      MJH49-ARIN (Mike James Hagerty) <mhagerty@7sigma.com>
technical:      VNC2-ARIN (VantagePoint Networking Consultants ) <arin@vantagepnt.com>
last changed:   2019-03-07T15:45:52-05:00
registration:   2008-04-29T11:32:31-04:00
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/40837

const res = await fetch('https://ip-fd.net/api/v1/asn/40837', {
  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/40837', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/40837');
curl_setopt($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/40837", 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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