AS12337 noris network AG

Germany NORIS-NETWORK RIPE 78 IPv4 prefixes 16 IPv6 prefixes

IPv4 addresses

115,200

IPv6 /48 networks

66,071

RPKI

69 valid1 invalid24 no ROA

Peers and downstreams

158

Holder

AS name: NORIS-NETWORK
Description: IT Service Provider located in Nuernberg, Germany for further information please see: http://www.noris.net
Organisation: noris network AG
Registered in: Nuremberg, Germany
Abuse contact: abuse@noris.net
Assigned: 1999-03-21
Registered: 2002-09-03
Record last changed: 2026-02-25 05:55 UTC

185.174.151.0/24 185.176.167.0/24 185.201.22.0/24 185.227.12.0/22 185.245.100.0/24 185.250.108.0/24 185.250.109.0/24 185.250.110.0/24 185.250.111.0/24 188.92.112.0/22 188.92.117.0/24 192.109.102.0/24 192.189.151.0/24 192.84.221.0/24 193.138.10.0/24 193.138.13.0/24 193.138.15.0/24 193.138.25.0/24 193.138.27.0/24 193.162.106.0/24 193.30.133.0/24 193.47.99.0/24 194.31.2.0/24 194.49.60.0/24 194.77.145.0/24 195.149.76.0/24 195.190.8.0/24 195.85.102.0/23 195.85.94.0/23 195.88.116.0/24 195.88.117.0/24 206.195.32.0/23 209.16.144.0/24 209.16.145.0/24 212.29.0.0/23 212.29.1.0/24 212.29.11.0/24 212.29.12.0/24 212.29.15.0/24 212.29.16.0/24 212.29.18.0/24 212.29.19.0/24 212.29.20.0/24 212.29.22.0/24 212.29.24.0/23 212.29.28.0/24 212.29.3.0/24 212.29.30.0/23 212.29.31.0/24 212.29.4.0/24 212.29.6.0/24 212.29.7.0/24 213.155.64.0/19 213.155.85.0/24 213.183.0.0/19 213.95.0.0/16 213.95.208.0/24 213.95.209.0/24 213.95.210.0/24 213.95.211.0/24 213.95.214.0/24 213.95.216.0/24 213.95.83.0/24 213.95.85.0/24 217.19.160.0/24 217.19.161.0/24 31.13.185.0/24 31.13.187.0/24 45.146.16.0/22 45.146.17.0/24 45.88.236.0/22 45.91.196.0/23 62.128.0.0/19 87.237.216.0/23 87.237.218.0/24 87.237.222.0/23 87.238.127.0/24 89.250.128.0/20

AS553	Belwue BELWUE
AS559	SWITCH Switch
AS680	Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. DFN
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1828	Unitas Global UNITAS
AS3212	Telemach Slovenija d.o.o. TELEMACH
AS3214	xTom GmbH XTOM
AS4230	CLARO S.A. AS4230
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6667	Elisa Oyj EUNET-FINLAND
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS6910	DIGI ROMANIA S.A. DIGI-BORDER
AS7195	EDGEUNO S.A.S AS7195
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8220	COLT Technology Services Group Limited COLT
AS8298	IPng Networks GmbH IPNG
AS8359	MTS PJSC MTS
AS8426	Claranet Limited CLARANET-AS
AS8455	atom86 BV ATOM86-AS
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8708	DIGI ROMANIA S.A. DIGI-RO
AS8888	xTom Pty Ltd XTOM
AS9002	RETN Limited RETN-AS
AS9044	BSE Software GmbH SOLNET
AS12577	MMC GmbH MMC-AT-AS
AS12779	IT.Gate S.p.A. ITGATE
AS13030	Init7 (Switzerland) Ltd. INIT7
AS13237	euNetworks GmbH LAMBDANET-AS
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS15547	netplus.ch SA NETPLUS
AS15958	CETIN Ltd. Belgrade CETIN_doo_AS
AS17557	Pakistan Telecommunication Company Limited PKTELECOM-AS-PK
AS17639	Converge ICT Solutions Inc. CONVERGE-AS
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS20572	Giesecke & Devrient GmbH GIESECKE
AS20764	CJSC RASCOM RASCOM-AS
AS20932	Services Industriels de Geneve SIG-ST
AS21234	GRENKE Service GmbH GRENKE
AS21412	UAB "Cgates" CGATES-AS
AS21433	Accenture UK Limited AccentureFSSC
AS24482	SG.GS SGGS-AS-AP
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS25115	DIEHL Informatik GmbH DIEHL-CORP-AS
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-AS
AS28716	Retelit Digital Services S.p.A. RETELIT-AS
AS28917	Fiord Networks, UAB Fiord-AS
AS29075	IELO-LIAZO SERVICES SAS IELO
AS29140	Hostserver GmbH HOSTSERVER-AS
AS29632	Netassist International EOOD NASSIST-AS
AS29691	Nine Internet Solutions AG NINE
AS31510	Innsbrucker Kommunalbetriebe AG IKB-AS
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS34646	Arne Steinkamm STEINKAMM
AS34927	iFog GmbH iFog-GmbH
AS35280	F5 Networks SARL F5
AS35360	Gargunet GARGUNET
AS35598	INETCOM CARRIER LLC INETCOM
AS35625	Eurofiber France SAS EUROFIBER-FRANCE
AS35710	weber.digital GmbH WEBERCLOUD
AS36236	NetActuate, Inc NETACTUATE
AS37100	SEACOM Limited
AS37468	Angola Cables
AS39249	Netassist International EOOD KICUA-AS
AS39351	31173 Services AB ESAB-AS
AS41327	Fiber Telecom S.p.A. FIBERTELECOM-AS
AS42541	Fiberby ApS FIBERBY
AS44833	virtNET
AS44880	noris network AG NORIS-NETWORK-ASIA
AS44901	Belcloud LTD belcloud
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS47409	thinkproject Deutschland GmbH TPI-AS
AS47692	Nessus GmbH NESSUS
AS47897	RED Medical Systems GmbH RED
AS48362	Tkswf TKSWF-AS
AS48919	UACITY Ltd. UA-CITY-AS
AS49544	i3D.net B.V i3Dnet
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS52158	Rail Power Systems GmbH BBRAIL
AS56636	Cadence Design Systems GmbH cdns-eudc
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS57777	Jeroen Massar MASSAR
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS60171	AFR-IX TELECOM S.A. AFRIX-AS
AS60955	Wavecon GmbH WAVECON
AS61303	NETWAYS GmbH NETWAYS
AS61573	IP TELECOM AS61573
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS198150	SIACOM JSC SIACOM-AS
AS198249	Ops One AG OPSONE
AS198385	AlpineDC SA AlpineDC
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS200916	Clausjuergens EDV-Beratungsgesellschaft mbH CLEB-AS
AS203777	cloudopserve GmbH cloudopserve-as
AS204038	AD IT Systems GmbH ADITSYSTEMS
AS204053	ADESTIS GmbH ADESTIS-NET
AS205103	Telegraph42 Management GmbH TELEGRAPH-AS
AS205112	PHILUNET GmbH PHILUNET
AS205497	PAYBACK GmbH PAYBACK-DE-AS-1
AS206231	netlogix GmbH & Co. KG NETLOGIX
AS206356	Freifunk Essen e.V. Freifunk-Essen
AS206915	msg systems ag MSGSERVICES
AS207248	VS Qloud Solution GmbH vsqloud
AS209122	w&co MediaServices Muenchen GmbH & Co KG WCOAS1
AS209823	Enki Multimedia EURL ENKI-AS
AS209891	QuarIT GmbH QUARINET-AS
AS209991	LAVEGO AG lavego
AS210937	Showfom
AS212024	Risson RISSON
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS213151	Christian Elsen CHRISELSEN
AS213241	TECHIT.BE SRL TECHIT
AS264409	Huge Solucoes Corporativas Ltda AS264409
AS264479	Turbozone Internet AS264479

Routing changes

Last 30 days

2026-10-04 08:30 UTC	Neighbour gone	AS56662	peer
2026-10-04 08:30 UTC	Neighbour gone	AS52320	peer
2026-10-04 08:30 UTC	Neighbour gone	AS31027	peer
2026-10-04 08:30 UTC	Neighbour gone	AS12552	upstream
2026-10-04 08:30 UTC	Neighbour gone	AS8758	upstream
2026-10-04 08:30 UTC	New neighbour	AS8888	peer
2026-10-04 08:30 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 08:30 UTC	New neighbour	AS264479	peer
2026-10-04 08:30 UTC	Relationship changed	AS9044	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS8708	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS8455	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS8359	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS8220	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS7713	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS7195	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS6910	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS6797	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 08:30 UTC	New neighbour	AS6057	peer
2026-10-04 08:30 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 08:30 UTC	New neighbour	AS4230	peer
2026-10-04 08:30 UTC	Relationship changed	AS41327	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS39249	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS35625	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS29691	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS28716	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS264409	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS212024	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS20764	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS205103	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 08:30 UTC	New neighbour	AS17557	peer
2026-10-04 08:30 UTC	Relationship changed	AS15958	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS14840	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS137409	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS13030	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS12779	upstream to peer
2026-10-04 08:30 UTC	Relationship changed	AS12577	upstream to peer
2026-10-04 08:30 UTC	New prefix	45.146.17.0/24

WHOIS

aut-num:        AS12337
org:            ORG-nnA1-RIPE
as-name:        NORIS-NETWORK
descr:          IT Service Provider located in Nuernberg, Germany
descr:          for further information please see: http://www.noris.net
admin-c:        IK1-RIPE
tech-c:         NNN-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
remarks:        Abuse reports: mailto:abuse@noris.net
remarks:        Peering requests: mailto:peering@noris.net
remarks:        BGP Looking Glass: http://lg.noris.net/
remarks:        to make AOL happy: fbl@aol.feedback.noris.net
mnt-by:         NORIS-MNT
created:        2002-09-03T13:23:54Z
last-modified:  2026-02-25T05:55:07Z
source:         RIPE
% 847 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/12337

const res = await fetch('https://ip-fd.net/api/v1/asn/12337', {
  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/12337', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/12337');
curl_setopt($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/12337", 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
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AS3320	Deutsche Telekom AG DTAG
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AS20572	Giesecke & Devrient GmbH GIESECKE
AS21234	GRENKE Service GmbH GRENKE
AS21433	Accenture UK Limited AccentureFSSC
AS25115	DIEHL Informatik GmbH DIEHL-CORP-AS
AS34460	PHOENIX International Holdings GmbH PHOENIX-AS
AS34646	Arne Steinkamm STEINKAMM
AS44833	virtNET
AS44880	noris network AG NORIS-NETWORK-ASIA
AS47409	thinkproject Deutschland GmbH TPI-AS
AS47897	RED Medical Systems GmbH RED
AS52158	Rail Power Systems GmbH BBRAIL
AS56636	Cadence Design Systems GmbH cdns-eudc
AS60955	Wavecon GmbH WAVECON
AS61303	NETWAYS GmbH NETWAYS
AS200916	Clausjuergens EDV-Beratungsgesellschaft mbH CLEB-AS
AS203777	cloudopserve GmbH cloudopserve-as
AS204038	AD IT Systems GmbH ADITSYSTEMS
AS204053	ADESTIS GmbH ADESTIS-NET
AS205100	F3 Netze e.V. F3NETZE
AS205497	PAYBACK GmbH PAYBACK-DE-AS-1
AS206231	netlogix GmbH & Co. KG NETLOGIX
AS206915	msg systems ag MSGSERVICES
AS207248	VS Qloud Solution GmbH vsqloud
AS209122	w&co MediaServices Muenchen GmbH & Co KG WCOAS1
AS209891	QuarIT GmbH QUARINET-AS
AS209991	LAVEGO AG lavego
AS211274	Quadruple a.s. QCZ