AS213576 Ertius-Net

Ireland ERTIUS-NET RIPE 2 IPv4 prefixes 14 IPv6 prefixes

IPv4 addresses

512

IPv6 /48 networks

RPKI

16 valid0 no ROA

Peers and downstreams

106

Holder

AS name: ERTIUS-NET
Description: Robert Weir
Organisation: Robert Weir
Abuse contact: abuse@ertius.net
Assigned: 2025-01-14
Registered: 2025-01-15
Record last changed: 2026-08-03 12:13 UTC

185.140.52.0/24 91.213.28.0/24

AS559	SWITCH Switch
AS1031	PEER 1031 LLC PEER1-1031
AS1103	SURF B.V. SURFNET-NL
AS1140	Stichting Internet Domeinregistratie Nederland SIDN
AS1764	Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH NEXTLAYER-AS
AS1828	Unitas Global UNITAS
AS2027	MilkyWan Association MilkyWan
AS3216	PJSC "Vimpelcom" SOVAM-AS
AS3333	Reseaux IP Europeens Network Coordination Centre (RIPE NCC) RIPE-NCC-AS
AS3399	Obenet AB OBE-NET
AS3462	Data Communication Business Group HINET
AS4230	CLARO S.A. AS4230
AS4455	IX Reach Ltd BSO
AS5405	Inter.link GmbH INTERDOTLINK
AS6057	Administracion Nacional de Telecomunicaciones AS6057
AS6424	EDGOO NETWORKS UNIPESSOAL LDA EDGOO
AS6663	Euroweb Romania S.R.L. TTI-NET
AS6696	VERIXI SA VERIXI
AS6797	GlobalConnect AB GLOBALCONNECT-NET
AS8298	IPng Networks GmbH IPNG
AS8529	Zain Omantel International FZ-LLC OMANTEL-AS
AS8888	xTom Pty Ltd XTOM
AS9044	BSE Software GmbH SOLNET
AS11967	Hop179 OU HOP179
AS12637	SEEWEB s.r.l. SEEWEB
AS12779	IT.Gate S.p.A. ITGATE
AS12859	BIT BV NL-BIT
AS12969	Ljosleidarinn ehf Vodafone_Iceland
AS13237	euNetworks GmbH LAMBDANET-AS
AS14630	Invesco Group Services, Inc. INVESCO
AS14840	BR.Digital Telecom AS14840
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS15547	netplus.ch SA NETPLUS
AS15605	Connesi s.p.a. CONNESI
AS16347	ADISTA SAS INHERENT
AS20326	TeraSwitch Networks Inc. TERASWITCH
AS20473	The Constant Company, LLC AS-VULTR
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
AS30844	Liquid Telecommunications Ltd LIQUID-AS
AS34019	Hivane Association HIVANE
AS34177	Celeste SAS CELESTE-AS
AS34288	Kantonsschule Zug AS34288
AS35280	F5 Networks SARL F5
AS35600	Vedege SAS ASN-VEDEGE
AS36236	NetActuate, Inc NETACTUATE
AS37100	SEACOM Limited
AS37468	Angola Cables
AS37497	Network Platforms (PTY) LTD
AS37721	Virtual Technologies & Solutions
AS39122	Blacknight Internet Solutions Limited BLACKNIGHT-AS
AS39351	31173 Services AB ESAB-AS
AS42541	Fiberby ApS FIBERBY
AS44097	CLEMENT CAVADORE AUTONOMOUS-CLOSET
AS45489	Sri Lanka Telecom PLC, GLobal Peering SLT-GLOBAL
AS47147	Anexia Cloud Solutions GmbH AS-ANX
AS48185	team.blue NV team_blue
AS48362	Tkswf TKSWF-AS
AS48646	SDRmedia Verwaltungs GmbH STEFAN6
AS48919	UACITY Ltd. UA-CITY-AS
AS49134	10VPN Research Network LTD AS_10VPN
AS49434	FBW NETWORKS SAS FBWNETWORKS
AS49544	i3D.net B.V i3Dnet
AS49605	Digital Telecommunication Services S.r.l. DTS-AS
AS50300	CustodianDC Limited CUSTDC
AS50629	LWLcom GmbH LWLCOM
AS50673	Serverius Holding B.V. Serverius-as
AS50763	Robert McKay MCKAYCOM
AS51088	A2B IP B.V. A2B
AS51184	Fonira Telekom GmbH FONIRA
AS51185	MainStreaming SpA MAINSTREAMING-AS
AS51873	Arcade Solutions AG AS-ARCADE
AS56987	ABACLOUDA SAS AS-ABACLOUDA
AS58057	Securebit AG SECUREBIT
AS58299	Openfactory GmbH OPENFACTORY-AS
AS61573	IP TELECOM AS61573
AS62167	Tismi BV Tismi
AS198150	SIACOM JSC SIACOM-AS
AS199524	G-Core Labs S.A. GCORE
AS199854	Itbypassion ITBYPASSION
AS199938	Netzwerge GmbH NETZWERGE
AS202365	Omer GOLGELI Chronos
AS204092	Association GRIFON GRIFON
AS205112	PHILUNET GmbH PHILUNET
AS205794	JINZE YANG RTTW-AS
AS209022	Tschajera Limited Tschajera-Limited
AS209090	Association Stolon STOLON
AS209823	Enki Multimedia EURL ENKI-AS
AS210937	Showfom
AS211509	Rudaki RUDAKI-AS
AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD level86
AS212635	Jurrian van Iersel AS212635
AS213151	Christian Elsen CHRISELSEN
AS213241	TECHIT.BE SRL TECHIT
AS215596	KISSGROUP SAS Kissgroup
AS263152	MIGO TELECOM AS263152
AS271253	LINK BRASIL TELECOMUNICACOES LTDA AS271253
AS394256	Tech Futures Interactive Inc. CLOUDSINGULARITY
AS401753	BIXCE Inc BIXCE

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 100/100

pass	Prefixes covered by valid ROAs 16 of 16 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 14 IPv6 prefixes.	15/15
pass	More than one upstream 10 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@ertius.net 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 2026-08-03.	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/213576"><img src="https://ip-fd.net/badge/asn/213576/health.svg" alt="AS213576 network health on IP-FD.net"></a>

Markdown

[![AS213576 network health](https://ip-fd.net/badge/asn/213576/health.svg)](https://ip-fd.net/asn/213576)

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

Routing changes

Last 30 days

2026-10-04 14:52 UTC	Neighbour gone	AS398447	upstream
2026-10-04 14:52 UTC	Neighbour gone	AS215628	peer
2026-10-04 14:52 UTC	Neighbour gone	AS212514	upstream
2026-10-04 14:52 UTC	Neighbour gone	AS56662	peer
2026-10-04 14:52 UTC	Neighbour gone	AS56655	upstream
2026-10-04 14:52 UTC	Neighbour gone	AS50869	upstream
2026-10-04 14:52 UTC	Neighbour gone	AS41666	peer
2026-10-04 14:52 UTC	Neighbour gone	AS31027	peer
2026-10-04 14:52 UTC	Neighbour gone	AS7721	peer
2026-10-04 14:52 UTC	Neighbour gone	AS3214	peer
2026-10-04 14:52 UTC	New neighbour	AS8888	peer
2026-10-04 14:52 UTC	Relationship changed	AS58057	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS47147	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS34019	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS28917	peer
2026-10-04 14:52 UTC	New neighbour	AS263152	peer
2026-10-04 14:52 UTC	New neighbour	AS212483	peer
2026-10-04 14:52 UTC	New neighbour	AS198150	peer
2026-10-04 14:52 UTC	Relationship changed	AS9044	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS8298	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS6797	peer
2026-10-04 14:52 UTC	New neighbour	AS6696	peer
2026-10-04 14:52 UTC	Relationship changed	AS6663	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS6057	peer
2026-10-04 14:52 UTC	Relationship changed	AS5405	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS48646	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS48362	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS4230	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS401753	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS394256	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS39351	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS37497	peer
2026-10-04 14:52 UTC	Relationship changed	AS37468	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS37100	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS35280	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS3462	peer
2026-10-04 14:52 UTC	Relationship changed	AS34177	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS3216	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS30844	peer
2026-10-04 14:52 UTC	Relationship changed	AS25091	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS215596	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS211509	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS209090	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS209022	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS205794	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS20473	peer
2026-10-04 14:52 UTC	Relationship changed	AS20326	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS1764	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS14840	peer
2026-10-04 14:52 UTC	Relationship changed	AS11967	upstream to peer
2026-10-04 14:52 UTC	Relationship changed	AS1103	upstream to peer
2026-10-04 14:52 UTC	New neighbour	AS1031	peer

WHOIS

aut-num:        AS213576
as-name:        ERTIUS-NET
org:            ORG-RW38-RIPE
sponsoring-org: ORG-ICL64-RIPE
admin-c:        RW5656-RIPE
tech-c:         RW5656-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         RWEIR-MNT
created:        2025-01-15T15:58:20Z
last-modified:  2026-08-03T12:13:07Z
source:         RIPE
% 4 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/213576

const res = await fetch('https://ip-fd.net/api/v1/asn/213576', {
  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/213576', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/213576');
curl_setopt($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/213576", 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.

AS6204	TMRC GROUP SRL ZET-NET
AS6939	Hurricane Electric LLC HURRICANE
AS8283	Netwerkvereniging Coloclue COLOCLUE-AS
AS34872	Sarah Rossius trading as Servperso Systems Servperso_Systems
AS34927	iFog GmbH iFog-GmbH
AS41051	Openfactory GmbH FREETRANSIT
AS52025	ParadoxNetworks Limited PARADOXNETWORKS-LIMITED
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS212396	FyfeWeb Ltd FYFEWEB
AS214757	Jakub Krsa Jakub-Krsa