AS214566 Centerfield Ltd

United Kingdom Centerfield RIPE 1 IPv4 prefix 2 IPv6 prefixes

IPv4 addresses

256

IPv6 /48 networks

256

RPKI

3 valid0 no ROA

Peers and downstreams

Holder

AS name: Centerfield
Description: Centerfield Ltd
Organisation: Centerfield Ltd
Registered in: London, United Kingdom
Abuse contact: abuse@c-servers.co.uk
Assigned: 2024-07-07
Registered: 2024-07-08
Record last changed: 2026-09-23 02:42 UTC

201.3.127.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 100/100

pass	Prefixes covered by valid ROAs 3 of 3 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 2 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@c-servers.co.uk is published.	15/15
pass	Publishes a geofeed A geofeed (RFC 8805) tells where the address space is used.	10/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-09-23.	5/5

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/214566"><img src="https://ip-fd.net/badge/asn/214566/health.svg" alt="AS214566 network health on IP-FD.net"></a>

Markdown

[![AS214566 network health](https://ip-fd.net/badge/asn/214566/health.svg)](https://ip-fd.net/asn/214566)

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

Routing changes

Last 30 days

2026-10-04 11:17 UTC	New neighbour	AS214481	upstream
2026-10-04 11:17 UTC	New neighbour	AS11967	upstream
2026-10-04 11:17 UTC	New prefix	2a10:fa81:a03::/48

WHOIS

aut-num:        AS214566
as-name:        Centerfield
org:            ORG-CL778-RIPE
sponsoring-org: ORG-ICL64-RIPE
admin-c:        TFSM1-RIPE
tech-c:         TFSM1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         CENTERFIELD-LTD-MNT
created:        2024-07-08T13:58:45Z
last-modified:  2026-09-23T02:42:13Z
source:         RIPE
% 10 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/214566

const res = await fetch('https://ip-fd.net/api/v1/asn/214566', {
  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/214566', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/214566');
curl_setopt($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/214566", 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.

AS11967	Hop179 OU HOP179
AS47272	HYEHOST LLC HYEHOST
AS212027	PebbleHost Ltd PebbleHost
AS214481	Wojciech Czapkowicz wczapkowicz-as