AS2110 Enet Communications LIMITED

Ireland AS-BTIRE RIPE 16 IPv4 prefixes 2 IPv6 prefixes

IPv4 addresses

246,528

IPv6 /48 networks

524,288

RPKI

18 valid0 no ROA

Peers and downstreams

Holder

AS name: AS-BTIRE
Description: Enet Communications was previously known as BT Ireland, Esat Net, EUnet Ireland & IEUnet.
Organisation: Enet Communications LIMITED
Registered in: Limerick, Ireland
Abuse contact: abuse@esat.net
Assigned: 1992-11-17
Registered: 2002-07-31
Record last changed: 2026-08-06 15:51 UTC

141.11.253.0/24 185.146.180.0/22 185.215.108.0/22 192.111.39.0/24 192.56.21.0/24 193.120.0.0/16 193.203.128.0/19 193.95.128.0/18 194.125.0.0/17 194.145.128.0/21 194.165.160.0/19 194.46.192.0/18 212.2.160.0/19 213.202.128.0/18 78.16.0.0/16 92.39.176.0/20

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 18 of 18 announced prefixes are RPKI valid.	25/25
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 3 upstreams seen in BGP.	10/10
pass	Working abuse contact abuse@esat.net 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
pass	Registry record maintained Last changed 2026-08-06.	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/2110"><img src="https://ip-fd.net/badge/asn/2110/health.svg" alt="AS2110 network health on IP-FD.net"></a>

Markdown

[![AS2110 network health](https://ip-fd.net/badge/asn/2110/health.svg)](https://ip-fd.net/asn/2110)

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

Routing changes

Last 30 days

2026-10-04 10:53 UTC	New neighbour	AS53927	downstream
2026-10-04 10:53 UTC	Relationship changed	AS8220	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS6461	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS6204	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS56911	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS4455	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS3303	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS21320	upstream to peer
2026-10-04 10:53 UTC	Relationship changed	AS20562	upstream to peer
2026-10-04 10:53 UTC	Prefix gone	2001:7c8:1006::/48
2026-10-04 10:53 UTC	Prefix gone	2001:7c8:1005::/48
2026-10-04 10:53 UTC	Prefix gone	2001:7c8:1004::/48
2026-10-04 10:53 UTC	Prefix gone	2001:7c8:1003::/48
2026-10-04 10:53 UTC	Prefix gone	2001:7c8:1002::/48

WHOIS

aut-num:        AS2110
as-name:        AS-BTIRE
descr:          Enet Communications was previously known as BT Ireland, Esat Net, EUnet Ireland & IEUnet.
org:            ORG-ENL1-RIPE
remarks:        
remarks:        +-------------------+
remarks:        | Transit Peering |
remarks:        +-------------------+
remarks:        
remarks:        
remarks:        +---------------------------------------------+
remarks:        | Direct Customers and what we announce |
remarks:        +---------------------------------------------+
remarks:        
remarks:        
remarks:        Peers
remarks:        =====
remarks:        
remarks:        +---------------------------------------------+
remarks:        | Peer ASNs and what we announce |
remarks:        +---------------------------------------------+
remarks:        
remarks:        +-------------------+
remarks:        | INEX LAN1 Peers |
remarks:        +-------------------+
remarks:        
remarks:        
remarks:        +-------------------+
remarks:        | INEX LAN2 Peers |
remarks:        +-------------------+
remarks:        
remarks:        
remarks:        +--------------------------+
remarks:        | LINX Juniper LAN Peers |
remarks:        +--------------------------+
remarks:        
remarks:        
remarks:        +--------------------------+
remarks:        | LINX Extreme LAN Peers |
remarks:        +--------------------------+
remarks:        
remarks:        
remarks:        +-------------------+
remarks:        | Transit Peering |
remarks:        +-------------------+
remarks:        
remarks:        
remarks:        IPv6
remarks:        ====
remarks:        
remarks:        +---------------------------------------------
remarks:        | INEX Interet Neutral EXchange |
remarks:        +---------------------------------------------
remarks:        
remarks:        === AS-HEANET ===
remarks:        === INEX ===
remarks:        2001:7F8:18::F:0:1 - INEX Route Collector
remarks:        2001:7F8:18::F:1:1 - INEX Transit Router
remarks:        === AS-EIRCOM ===
remarks:        === AS-NEOT ===
remarks:        === AS-IBIS ===
remarks:        === AS-DIGIWEB ===
remarks:        === AS-SMART ===
remarks:        === AS-VISTATEC ===
remarks:        === AS-WESTNET ===
remarks:        === AS-BLACKNIGHT ===
remarks:        === AS-AIRWIRE ===
remarks:        === INEX Route Servers ===
remarks:        === ADELPHINET1-AS ===
remarks:        
remarks:        +---------------------------------------------
remarks:        | eBGP multihop |
remarks:        +---------------------------------------------
remarks:        
remarks:        === SixXS Ghost Route Hunter ===
remarks:        
admin-c:        BTI13-RIPE
tech-c:         BTI13-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         BTIRE-NOC
created:        2002-07-31T14:56:18Z
last-modified:  2026-08-06T15:51:26Z
source:         RIPE
% 563 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/2110

const res = await fetch('https://ip-fd.net/api/v1/asn/2110', {
  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/2110', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/2110');
curl_setopt($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/2110", 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.

AS5400	British Telecommunications Limited BT
AS6939	Hurricane Electric LLC HURRICANE
AS9002	RETN Limited RETN-AS

AS2128	Internet Neutral Exchange Association Company Limited By Guarantee INEX
AS14297	ACI Worldwide, Inc. ACI-WORLDWIDE
AS24675	Irish Government LGCSB-AS
AS35424	FINTUA LIMITED IE-TAXBACK-20190219
AS42090	Rapid Broadband Ltd RAPIDBB
AS48255	Abtran Limited. Abtran-AS
AS51677	Hibernia Services Limited HETG-AS
AS53927	ACI Worldwide, Inc. ACI-WORLDWIDE
AS199346	Kerry Broadband Ltd KBB-AS
AS204597	Wayfair Stores Ltd WAYFAIR
AS206309	REGENERON IRELAND DESIGNATED ACTIVITY COMPANY Regeneron-AS
AS212312	Exigent Network Integration Ltd EXIGENT
AS216153	NBI INFRASTRUCTURE DESIGNATED ACTIVITY COMPANY AS_NBI_IRE

AS3303	Swisscom (Schweiz) AG SWISSCOM
AS4455	IX Reach Ltd BSO
AS6204	TMRC GROUP SRL ZET-NET
AS6461	Zayo Bandwidth ZAYO-6461
AS8220	COLT Technology Services Group Limited COLT
AS12969	Ljosleidarinn ehf Vodafone_Iceland
AS13237	euNetworks GmbH LAMBDANET-AS
AS20562	Broadband Hosting B.V. OPEN-PEERING-AS
AS21320	GEANT Vereniging GEANT_IAS_VRF
AS31122	Digiweb ltd DIGIWEB-AS
AS36236	NetActuate, Inc NETACTUATE
AS39122	Blacknight Internet Solutions Limited BLACKNIGHT-AS
AS56911	Warian S.R.L. ASN-WARIAN