AS59816 4on LTD

United Kingdom BLYNX RIPE 10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

5,632

IPv6 /48 networks

524,288

RPKI

10 valid1 no ROA

Peers and downstreams

Holder

AS name: BLYNX
Description: 4on LTD
Organisation: 4on LTD
Registered in: Cheltenham, United Kingdom
Abuse contact: abuse@4on.co.uk
Assigned: 2014-09-16
Registered: 2014-09-17
Record last changed: 2026-03-22 14:43 UTC

185.241.36.0/24 185.241.37.0/24 185.241.38.0/24 185.241.39.0/24 185.251.224.0/22 185.251.225.0/24 185.254.88.0/22 185.70.132.0/22 193.169.216.0/23 194.147.120.0/22

Routing changes

Last 30 days

2026-10-04 08:03 UTC	Neighbour gone	AS60193	downstream
2026-10-04 08:03 UTC	Neighbour gone	AS41847	peer
2026-10-04 08:03 UTC	Relationship changed	AS8218	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS3257	downstream to upstream
2026-10-04 08:03 UTC	Relationship changed	AS286	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS215638	upstream to peer
2026-10-04 08:03 UTC	Relationship changed	AS14840	upstream to peer

WHOIS

aut-num:        AS59816
as-name:        BLYNX
org:            ORG-LA1958-RIPE
admin-c:        NA8966-RIPE
tech-c:         NA8966-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BLYNX-MNT
created:        2014-09-17T10:56:56Z
last-modified:  2026-03-22T14:43:07Z
source:         RIPE
% 4 routing policy lines (import/export) not shown

Routing data

Updated just now

Registry record

Fetched just now from RIPE

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/59816

const res = await fetch('https://ip-fd.net/api/v1/asn/59816', {
  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/59816', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/59816');
curl_setopt($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/59816", 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))

Works without a key at a lower rate. Get a free key.

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