AS42004 VOIP-UN LIMITED

United Kingdom ULGRP-AS RIPE 8 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

11,776

IPv6 /48 networks

65,536

RPKI

0 valid9 no ROA

Peers and downstreams

Holder

AS name: ULGRP-AS
Description: VOIP-UN LIMITED
Organisation: VOIP-UN LIMITED
Registered in: Poole, United Kingdom
Abuse contact: abuse@voip-unlimited.net
Assigned: 2006-11-30
Registered: 2006-12-01
Record last changed: 2021-07-22 08:30 UTC

185.91.128.0/22 194.105.154.0/23 194.143.154.0/23 195.8.192.0/23 31.10.32.0/20 85.91.32.0/23 85.91.34.0/23 91.151.0.0/20

AS286	Kpn KPN
AS917	Misaka Network, Inc. MISAKA
AS1267	WIND TRE S.P.A. ASN-WINDTRE
AS1828	Unitas Global UNITAS
AS3170	VeloxServ Communications Ltd VELOXSERV
AS3214	xTom GmbH XTOM
AS3216	PJSC "Vimpelcom" SOVAM-AS
AS3741	Dimension Data
AS4455	IX Reach Ltd BSO
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6894	KDDI Europe Ltd KDDI-EUROPE
AS7195	EDGEUNO S.A.S AS7195
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8426	Claranet Limited CLARANET-AS
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS9009	M247 Europe SRL M247
AS9044	BSE Software GmbH SOLNET
AS12552	GlobalConnect AB GlobalConnect-AS12552
AS12779	IT.Gate S.p.A. ITGATE
AS12969	Ljosleidarinn ehf Vodafone_Iceland
AS13237	euNetworks GmbH LAMBDANET-AS
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS15802	Emirates Integrated Telecommunications Company PJSC DU-AS1
AS16347	ADISTA SAS INHERENT
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS18106	Viewqwest Pte Ltd VIEWQWEST-SG-AP
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS24482	SG.GS SGGS-AS-AP
AS25160	Vorboss Limited VORBOSS
AS28792	Public Internet Ltd PUBLIC-INTERNET
AS29075	IELO-LIAZO SERVICES SAS IELO
AS31122	Digiweb ltd DIGIWEB-AS
AS31742	Sota Solutions Ltd. SOTACONNECT
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34927	iFog GmbH iFog-GmbH
AS35266	EX Networks Limited EXN-AS
AS35280	F5 Networks SARL F5
AS36236	NetActuate, Inc NETACTUATE
AS37100	SEACOM Limited
AS37497	Network Platforms (PTY) LTD
AS37680	Cool Ideas Service Provider (Pty) Ltd
AS37721	Virtual Technologies & Solutions
AS39122	Blacknight Internet Solutions Limited BLACKNIGHT-AS
AS39351	31173 Services AB ESAB-AS
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS42473	Anexia Cloud Solutions GmbH AS-ANEXIA
AS48070	DSM (GB) Limited DSM
AS48185	team.blue NV team_blue
AS48362	Tkswf TKSWF-AS
AS49544	i3D.net B.V i3Dnet
AS50300	CustodianDC Limited CUSTDC
AS50304	Blix Solutions AS BLIX
AS61573	IP TELECOM AS61573
AS62167	Tismi BV Tismi
AS198150	SIACOM JSC SIACOM-AS
AS207841	Inferno Communications Ltd INFERNO
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213241	TECHIT.BE SRL TECHIT
AS215638	Cilix Limited AS-CILIX-LIMITED
AS263152	MIGO TELECOM AS263152
AS271253	LINK BRASIL TELECOMUNICACOES LTDA AS271253

Routing changes

Last 30 days

2026-10-03 20:22 UTC	Neighbour gone	AS20764	upstream
2026-10-03 20:22 UTC	Neighbour gone	AS7575	upstream
2026-10-03 20:22 UTC	Relationship changed	AS9044	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS9009	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS8218	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS7195	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS6204	upstream to peer
2026-10-03 20:22 UTC	New neighbour	AS6057	peer
2026-10-03 20:22 UTC	Relationship changed	AS5405	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS50304	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS48362	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS4455	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS41327	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS39351	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS37497	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS3741	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS37100	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS35280	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS34927	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS34177	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS33891	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS3216	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS3214	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS29075	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS286	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS215638	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS20562	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS15802	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS14840	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS12779	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS1267	upstream to peer
2026-10-03 20:22 UTC	Relationship changed	AS12552	upstream to peer

WHOIS

aut-num:        AS42004
as-name:        ULGRP-AS
org:            ORG-VL209-RIPE
remarks:        +==========================================================
remarks:        
remarks:        For operational issues please contact
remarks:        
remarks:        E-Mail: noc@as42004.net
remarks:        Tel: +44 203 327 0505
remarks:        OOH: +44 7699 728364
remarks:        
remarks:        +==========================================================
remarks:        +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
remarks:        
remarks:        Please report network abuse to
remarks:        abuse@as42004.net
remarks:        
remarks:        +XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
remarks:        +==========================================================
remarks:        
remarks:        Peering requests to peering@as42004.net
remarks:        
remarks:        Private peerings are available in
remarks:        
remarks:        o Telehouse North, London
remarks:        o Redbus HEX, London
remarks:        o BT Baynard House, London
remarks:        
remarks:        +==========================================================
remarks:        Transit Sessions
remarks:        +==========================================================
remarks:        
remarks:        Level3
remarks:        
remarks:        AboveNET
remarks:        
remarks:        Cogent
remarks:        
remarks:        KPN
remarks:        
remarks:        Global Crossing
remarks:        
remarks:        +==========================================================
remarks:        IPv6 Transit Sessions
remarks:        +==========================================================
remarks:        
remarks:        Hurricane Electric
remarks:        
remarks:        Cogent via AS174
remarks:        
remarks:        Global Crossing via AS3549
remarks:        
remarks:        Level3 via AS3356
remarks:        +==========================================================
remarks:        Public Peering
remarks:        +==========================================================
remarks:        
remarks:        Packet Exchange eXpress Peer
remarks:        
remarks:        +==========================================================
remarks:        Private Peering
remarks:        +==========================================================
remarks:        
remarks:        Brightstar
remarks:        
remarks:        Star Internet
remarks:        
remarks:        
remarks:        Atia Communications
remarks:        
remarks:        +==========================================================
remarks:        
remarks:        We are filtering:
remarks:        
remarks:        o prefixes listed in RFC1918
remarks:        o bogons from draft-manning-dsua-08.txt
remarks:        o prefixes longer than /24
remarks:        
remarks:        +==========================================================
admin-c:        SC18801-RIPE
tech-c:         SC18801-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         uk-voipunlimited-1-mnt
created:        2006-12-01T09:36:23Z
last-modified:  2021-07-22T08:30:02Z
source:         RIPE
% 20 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/42004

const res = await fetch('https://ip-fd.net/api/v1/asn/42004', {
  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/42004', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/42004');
curl_setopt($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/42004", 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
AS1299	Arelion Sweden AB TWELVE99
AS2914	NTT America, Inc. NTT-DATA-2914
AS3257	GTT Communications Inc. GTT-BACKBONE
AS6939	Hurricane Electric LLC HURRICANE
AS9002	RETN Limited RETN-AS
AS25091	IP-Max SA IP-Max
AS34549	meerfarbig GmbH & Co. KG MEER-AS