AS30165 Optilink

United States OPTILINK ARIN 19 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

12,544

IPv6 /48 networks

65,536

RPKI

19 valid1 no ROA

Peers and downstreams

Holder

AS name: OPTILINK
Description: Dalton Utilities / OptiLink 1200 V.D. Parrott Jr. Parkway Dalton GA 30721 United States
Organisation: Dalton Utilities
Abuse contact: Not published
Assigned: 2003-07-30
Registered: 2003-07-31
Record last changed: 2022-03-31 12:52 UTC

147.253.224.0/19 147.253.224.0/20 147.253.240.0/24 147.253.241.0/24 147.253.242.0/24 147.253.243.0/24 147.253.244.0/24 147.253.245.0/24 147.253.248.0/21 205.144.208.0/20 205.144.208.0/24 205.144.209.0/24 205.144.210.0/24 205.144.211.0/24 205.144.212.0/24 205.144.213.0/24 205.144.214.0/24 205.144.220.0/22 208.97.23.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 69/100

partly	Prefixes covered by valid ROAs 19 of 20 announced prefixes are RPKI valid, 1 have no ROA.	24/25
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 2022-03-31.	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/30165"><img src="https://ip-fd.net/badge/asn/30165/health.svg" alt="AS30165 network health on IP-FD.net"></a>

Markdown

[![AS30165 network health](https://ip-fd.net/badge/asn/30165/health.svg)](https://ip-fd.net/asn/30165)

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

Routing changes

Last 30 days

2026-10-04 07:48 UTC

Relationship changed

AS137409

upstream to peer

WHOIS

aut-num:        AS30165
as-name:        DALTON-UTILITIES-OPTILINK
handle:         AS30165
remarks:        OptiLink / Dalton Utilities
remarks:        https://www.dutil.com/optilink/
registrant:     DALTON-9 (Dalton Utilities)
technical:      JDA29-ARIN (John TELECOM) <jdavies@dutil.com>
last changed:   2022-03-31T08:52:26-04:00
registration:   2003-07-31T18:52:44-04:00
source:         ARIN (RDAP)

Routing data

Updated 1 days ago

Registry record

Fetched 1 days ago 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/30165

const res = await fetch('https://ip-fd.net/api/v1/asn/30165', {
  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/30165', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/30165');
curl_setopt($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/30165", 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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