AS43545 Teledata UK Limited

United Kingdom TELEDATA RIPE 18 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

13,824

IPv6 /48 networks

65,536

RPKI

18 valid2 no ROA

Peers and downstreams

Holder

AS name: TELEDATA
Description: Teledata UK Limited
Organisation: Teledata UK Limited
Registered in: Manchester, United Kingdom
Abuse contact: abuse@teledata.co.uk
Assigned: 2007-08-19
Registered: 2007-08-20
Record last changed: 2019-05-30 09:52 UTC

185.113.216.0/24 185.113.219.0/24 212.84.65.0/24 212.84.67.0/24 212.84.69.0/24 212.84.73.0/24 77.74.104.0/21 77.74.110.0/24 78.40.144.0/21 78.40.144.0/24 78.40.146.0/24 78.40.150.0/24 78.40.151.0/24 80.84.64.0/21 80.84.72.0/21 80.84.80.0/21 80.84.88.0/21 80.84.90.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade B · 83/100

partly	Prefixes covered by valid ROAs 18 of 20 announced prefixes are RPKI valid, 2 have no ROA.	23/25
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 7 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@teledata.co.uk 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 2019-05-30.	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/43545"><img src="https://ip-fd.net/badge/asn/43545/health.svg" alt="AS43545 network health on IP-FD.net"></a>

Markdown

[![AS43545 network health](https://ip-fd.net/badge/asn/43545/health.svg)](https://ip-fd.net/asn/43545)

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

Routing changes

Last 30 days

2026-10-04 05:01 UTC	New neighbour	AS9002	upstream
2026-10-04 05:01 UTC	Relationship changed	AS61049	upstream to peer
2026-10-04 05:01 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 05:01 UTC	Relationship changed	AS286	upstream to peer
2026-10-04 05:01 UTC	Prefix gone	80.84.93.0/24
2026-10-04 05:01 UTC	Prefix gone	77.74.108.0/24
2026-10-04 05:01 UTC	Prefix gone	77.74.105.0/24

WHOIS

aut-num:        AS43545
as-name:        TELEDATA
org:            ORG-TUL7-RIPE
remarks:        
remarks:        Transit Peering
remarks:        ________________________________________________________
remarks:        Cogent
remarks:        GTT
remarks:        Level 3
remarks:        GlobalAXS
remarks:        
remarks:        Customer Peering
remarks:        ________________________________________________________
remarks:        AS21177
remarks:        AS49229
remarks:        AS198382
remarks:        AS207195
remarks:        AS209082
remarks:        
remarks:        Peering
remarks:        ________________________________________________________
remarks:        AS42 PCH
remarks:        AS3856 PCH
remarks:        AS13285 TALKTALK
remarks:        AS2818 BBC
remarks:        AS20562 OPENPEERING
remarks:        AS42973
remarks:        AS5089 VIRGIN MEDIA
remarks:        AS6939 HURRICANE ELECTRIC
remarks:        AS8075 MICROSOFT
remarks:        AS8468 ENTA
remarks:        AS8553 AVENSYS
remarks:        AS8586 OPAL
remarks:        AS15692 RAZORBLUE
remarks:        AS21055 AXAMBA
remarks:        AS25376 NETNORTH
remarks:        AS34119 WILDCARD
remarks:        AS34555 CCS
remarks:        AS34660 IDAQ
remarks:        AS34934 UKFAST
remarks:        AS35425 BYTEMARK
remarks:        AS39925 OPTINIUM
remarks:        AS41230 ASK4
remarks:        AS42353 SIMWOOD
remarks:        AS44948 LASTFM
remarks:        AS47622 DATATECH
admin-c:        TA3895-RIPE
tech-c:         TA3895-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-TELE
remarks:        Notify email
created:        2007-08-20T12:39:26Z
last-modified:  2019-05-30T09:52:11Z
source:         RIPE
% 78 routing policy lines (import/export) not shown

Routing data

Updated 13 h ago

Registry record

Fetched 13 h ago 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/43545

const res = await fetch('https://ip-fd.net/api/v1/asn/43545', {
  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/43545', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/43545');
curl_setopt($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/43545", 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.

AS174
AS3257	GTT Communications Inc. GTT-BACKBONE
AS3356	Level 3 Parent, LLC LEVEL3
AS6461	Zayo Bandwidth ZAYO-6461
AS6939	Hurricane Electric LLC HURRICANE
AS9002	RETN Limited RETN-AS
AS51048	WIFINITY LIMITED NEXT-CONNEX

AS53779	Bomgar Corporation BOMGAR
AS59410	Barritel Ltd BARRITEC
AS208035	Venom IT Ltd VENOM-ASN

AS286	Kpn KPN
AS3170	VeloxServ Communications Ltd VELOXSERV
AS4455	IX Reach Ltd BSO
AS13237	euNetworks GmbH LAMBDANET-AS
AS24482	SG.GS SGGS-AS-AP
AS28792	Public Internet Ltd PUBLIC-INTERNET
AS36236	NetActuate, Inc NETACTUATE
AS48070	DSM (GB) Limited DSM
AS61049	Exascale Ltd EXASCALE