AS2857 Johannes Gutenberg-Universitaet Mainz

Germany RLP-NET RIPE 10 IPv4 prefixes 1 IPv6 prefix

IPv4 addresses

332,800

IPv6 /48 networks

65,536

RPKI

0 valid11 no ROA

Peers and downstreams

Holder

AS name: RLP-NET
Description: Johannes Gutenberg-Universitaet Mainz
Organisation: Johannes Gutenberg-Universitaet Mainz
Registered in: Mainz, Germany
Abuse contact: abuse@Uni-Mainz.DE
Assigned: 1993-12-26
Registered: 2002-09-05
Record last changed: 2020-08-31 08:18 UTC

134.93.0.0/16 136.199.0.0/16 139.14.0.0/16 141.26.0.0/16 143.93.0.0/16 192.124.238.0/24 192.67.218.0/24 193.30.18.0/24 193.43.29.0/24 217.198.240.0/20

AS553	Belwue BELWUE
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
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6204	TMRC GROUP SRL ZET-NET
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6461	Zayo Bandwidth ZAYO-6461
AS6667	Elisa Oyj EUNET-FINLAND
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS7195	EDGEUNO S.A.S AS7195
AS8218	Zayo Infrastructure France SA NEO-ASN
AS8298	IPng Networks GmbH IPNG
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
AS12779	IT.Gate S.p.A. ITGATE
AS12859	BIT BV NL-BIT
AS13030	Init7 (Switzerland) Ltd. INIT7
AS13237	euNetworks GmbH LAMBDANET-AS
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS20485	Joint Stock Company TransTeleCom TRANSTELECOM
AS20932	Services Industriels de Geneve SIG-ST
AS24482	SG.GS SGGS-AS-AP
AS24961	WIIT AG MYLOC-AS
AS25091	IP-Max SA IP-Max
AS25160	Vorboss Limited VORBOSS
AS25220	equada network GmbH GLOBALNOC-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
AS33891	Core-Backbone GmbH CORE-BACKBONE
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS34549	meerfarbig GmbH & Co. KG MEER-AS
AS34927	iFog GmbH iFog-GmbH
AS35280	F5 Networks SARL F5
AS35360	Gargunet GARGUNET
AS35598	INETCOM CARRIER LLC INETCOM
AS35625	Eurofiber France SAS EUROFIBER-FRANCE
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
AS44901	Belcloud LTD belcloud
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS47692	Nessus GmbH NESSUS
AS48362	Tkswf TKSWF-AS
AS48919	UACITY Ltd. UA-CITY-AS
AS49544	i3D.net B.V i3Dnet
AS50629	LWLcom GmbH LWLCOM
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS56662	Eutpnet EUTPNET
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
AS61573	IP TELECOM AS61573
AS64475	Freifunk Frankfurt am Main e.V. FREIFUNK-FRANKFURT
AS142271	EWS DS Networks Inc DOUBLESQUARE-AS-AP
AS198249	Ops One AG OPSONE
AS199524	G-Core Labs S.A. GCORE
AS199938	Netzwerge GmbH NETZWERGE
AS205112	PHILUNET GmbH PHILUNET
AS206356	Freifunk Essen e.V. Freifunk-Essen
AS209823	Enki Multimedia EURL ENKI-AS
AS210937	Showfom
AS212024	Risson RISSON
AS213151	Christian Elsen CHRISELSEN
AS213241	TECHIT.BE SRL TECHIT
AS264479	Turbozone Internet AS264479

Routing changes

Last 30 days

2026-10-04 04:40 UTC	Neighbour gone	AS264409	upstream
2026-10-04 04:40 UTC	Neighbour gone	AS205103	upstream
2026-10-04 04:40 UTC	Neighbour gone	AS52320	peer
2026-10-04 04:40 UTC	Neighbour gone	AS31027	peer
2026-10-04 04:40 UTC	Neighbour gone	AS18106	peer
2026-10-04 04:40 UTC	Neighbour gone	AS17639	peer
2026-10-04 04:40 UTC	Neighbour gone	AS8758	upstream
2026-10-04 04:40 UTC	New neighbour	AS8888	peer
2026-10-04 04:40 UTC	New neighbour	AS28917	peer
2026-10-04 04:40 UTC	New neighbour	AS264479	peer
2026-10-04 04:40 UTC	New neighbour	AS142271	peer
2026-10-04 04:40 UTC	Relationship changed	AS9002	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS8708	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS7195	upstream to peer
2026-10-04 04:40 UTC	New neighbour	AS6797	peer
2026-10-04 04:40 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 04:40 UTC	New neighbour	AS6057	peer
2026-10-04 04:40 UTC	Relationship changed	AS60171	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS553	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS50629	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 04:40 UTC	New neighbour	AS4230	peer
2026-10-04 04:40 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 04:40 UTC	New neighbour	AS39249	peer
2026-10-04 04:40 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS35625	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS34927	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS34549	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS33891	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS29632	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS29075	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS24961	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS212024	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS20485	upstream to peer
2026-10-04 04:40 UTC	Relationship changed	AS1764	upstream to peer

WHOIS

aut-num:        AS2857
as-name:        RLP-NET
org:            ORG-JGM3-RIPE
remarks:        Educational Network of Rhineland-Palatinate
remarks:        Universitaet Mainz mit Hochschulen in RLP
remarks:        Mainz Germany
admin-c:        FN
tech-c:         NUM1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS2857-MNT
created:        2002-09-05T16:57:41Z
last-modified:  2020-08-31T08:18:04Z
source:         RIPE
% 14 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/2857

const res = await fetch('https://ip-fd.net/api/v1/asn/2857', {
  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/2857', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/2857');
curl_setopt($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/2857", 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
AS6939	Hurricane Electric LLC HURRICANE
AS8365	Man-da.de GmbH MANDA