AS number details

AS2110

BT Communications Ireland Limited  ·  btireland.net

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AS2110 – BT Communications Ireland Limited

Field Value
Country Ireland
Website btireland.net
Hosted domains 363
Number of IPv4 438,784
Number of IPv6 713,053,462,628,379,038,341,895,553,024
ASN type Hosting
Registry ripe
Allocated 23 years ago on Jul 31, 2002
Updated a month ago on Jun 30, 2025
Netblock Company Num of IPs
78.16.0.0/14 BT Communications Ireland Limited 262,144
193.120.0.0/16 BT Communications Ireland Limited 65,536
194.125.0.0/17 BT Communications Ireland Limited 32,768
193.95.128.0/18 BT Communications Ireland Limited 16,384
194.46.192.0/18 BT Communications Ireland Limited 16,384
213.202.128.0/18 BT Communications Ireland Limited 16,384
193.203.128.0/19 BT Communications Ireland Limited 8,192
194.165.160.0/19 BT Communications Ireland Limited 8,192
212.2.160.0/19 BT Communications Ireland Limited 8,192
194.145.128.0/21 BT Communications Ireland Limited 2,048
185.146.180.0/22 BT Communications Ireland Limited 1,024
185.215.108.0/22 Brendan Hurley Consultancy Ltd trading as Digitalforge 1,024
141.11.253.0/24 Private Customer 256
192.111.39.0/24 BT Communications Ireland Limited 256

Netblock Company
2001:7c8::/29 BT Communications Ireland Limited
2001:7c8::/32 BT Communications Ireland Limited
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WHOIS Details


ASHandle:       AS2110
OrgID:          AS2110
ASName:         AS2110
ASNumber:       AS2110
RegDate:        0000-00-00
Updated:        0000-00-00
TechHandle:     AA00-AAAA
Source:         AAAA

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Hosted Domains

There are 363 domain names hosted across 192 IP addresses on this ASN.

IP Address Domain Domains on this IP
193.120.255.146 ██████████ 25
193.203.130.254 ██████████ 22
193.120.73.150 ██████████ 15
193.120.255.131 ██████████ 11
193.95.151.200 ██████████ 10
193.120.176.185 ██████████ 9
194.165.188.59 ██████ 8
193.120.52.34 ██████████ 8
193.95.153.133 ██████████ 8
193.120.137.236 ██████████ 6

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Useful for Cybersecurity

Peers

There are 36 peers for this ASN.

Peers Name
AS12969 Vodafone Iceland
AS13237 euNetworks GmbH
AS13971 HedgeServ Corporation
AS14297 ACI Worldwide, Inc.
AS14537 Continent 8 LLC
AS199346 Kerry Broadband Ltd
AS200363 Blacknight Internet Solutions Limited
AS204597 Wayfair Stores Ltd
AS20562 Broadband Hosting B.V.
AS206309 REGENERON IRELAND DESIGNATED ACTIVITY COMPANY
AS212312 Exigent Network Integration Ltd
AS2128 Internet Neutral Exchange Association Company Limited By Guarantee
AS21320 GEANT Vereniging
AS24675 Irish Government
AS2603 NORDUnet
AS31122 Digiweb ltd
AS3303 Swisscom (Switzerland) Ltd
AS35424 FINTUA LIMITED
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS39122 Blacknight Internet Solutions Limited
AS41811 CONVERGENCE (GROUP NETWORKS) LIMITED
AS42090 Rapid Broadband Ltd
AS4455 IX Reach Ltd
AS48255 Abtran Limited.
AS48342 Deloitte And Touche Irl
AS51677 Hibernia Services Limited
AS53927 ACI Worldwide, Inc.
AS5400 British Telecommunications PLC
AS56911 Warian S.R.L.
AS57304 JSC "RetnNet"
AS6204 INTERKVM HOST SRL
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS8220 COLT Technology Services Group Limited
AS9002 RETN Limited
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS5400 British Telecommunications PLC
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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Downstreams

There are 14 downstreams for this ASN.

Downstreams Name
AS13971 HedgeServ Corporation
AS14297 ACI Worldwide, Inc.
AS199346 Kerry Broadband Ltd
AS200363 Blacknight Internet Solutions Limited
AS204597 Wayfair Stores Ltd
AS206309 REGENERON IRELAND DESIGNATED ACTIVITY COMPANY
AS212312 Exigent Network Integration Ltd
AS2128 Internet Neutral Exchange Association Company Limited By Guarantee
AS35424 FINTUA LIMITED
AS42090 Rapid Broadband Ltd
AS48255 Abtran Limited.
AS48342 Deloitte And Touche Irl
AS51677 Hibernia Services Limited
AS53927 ACI Worldwide, Inc.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

501 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
193.120.138.234 AS2110 BT Communications Ireland Limited 1.15ms from Dublin, IE
194.125.78.178 AS2110 BT Communications Ireland Limited 2.04ms from Dublin, IE
193.95.145.106 AS2110 BT Communications Ireland Limited 0.79ms from Dublin, IE
2001:7c8:2:b::18 AS2110 BT Communications Ireland Limited 0.32ms from Dublin, IE
78.16.139.196 AS2110 BT Communications Ireland Limited 2.61ms from Dublin, IE
194.125.29.200 AS2110 BT Communications Ireland Limited 2.22ms from Dublin, IE
193.203.151.158 AS2110 BT Communications Ireland Limited 1.99ms from Dublin, IE
194.125.63.96 AS2110 BT Communications Ireland Limited 1.29ms from Dublin, IE
212.2.169.205 AS2110 BT Communications Ireland Limited 0.79ms from Dublin, IE
193.120.69.1 AS2110 BT Communications Ireland Limited 1.09ms from Dublin, IE
193.120.57.254 AS2110 BT Communications Ireland Limited 1.19ms from Dublin, IE
193.120.44.1 AS2110 BT Communications Ireland Limited 1.14ms from Dublin, IE
193.120.99.5 AS2110 BT Communications Ireland Limited 6.50ms from Dublin, IE
212.2.162.122 AS2110 BT Communications Ireland Limited 0.71ms from Dublin, IE
78.16.168.129 AS2110 BT Communications Ireland Limited 4.18ms from Dublin, IE
194.125.7.171 AS2110 BT Communications Ireland Limited 0.27ms from Dublin, IE
193.120.43.65 AS2110 BT Communications Ireland Limited 1.05ms from Dublin, IE
194.165.161.35 AS2110 BT Communications Ireland Limited 0.33ms from Dublin, IE
194.46.192.137 AS2110 BT Communications Ireland Limited 0.61ms from Dublin, IE
194.125.116.142 AS2110 BT Communications Ireland Limited 2.74ms from Dublin, IE
193.120.128.254 AS2110 BT Communications Ireland Limited 39.87ms from Dublin, IE
193.120.1.60 AS2110 BT Communications Ireland Limited 0.52ms from Dublin, IE
185.215.108.1 AS2110 BT Communications Ireland Limited 4.19ms from Dublin, IE
193.120.96.31 AS2110 BT Communications Ireland Limited 3.16ms from Dublin, IE
194.125.84.92 AS2110 BT Communications Ireland Limited 0.27ms from Dublin, IE

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
212.61.18.14 AS8426 ClaraNET LTD 10.55ms from Amsterdam, NL
77.23.191.254 AS3209 Vodafone GmbH 1.40ms from Berlin, DE
107.218.246.174 AS7018 AT&T Enterprises, LLC 1.98ms from Chicago, US
84.138.242.46 AS3320 Deutsche Telekom AG 3.81ms from Duesseldorf, DE
37.23.108.142 AS12389 PJSC Rostelecom 5.64ms from Novosibirsk, RU
109.239.243.254 AS35617 air2bite s.r.l. 6.95ms from Rome, IT
31.184.194.126 AS34665 Petersburg Internet Network ltd. 0.38ms from Saint Petersburg, RU
189.254.242.190 AS8151 UNINET 0.85ms from Santiago de Queretaro, MX
201.99.53.62 AS8151 UNINET 18.45ms from Santiago de Queretaro, MX
222.238.49.46 AS9318 SK Broadband Co Ltd 5.27ms from Seoul, KR
43.153.135.254 AS132203 Tencent Building, Kejizhongyi Avenue 1.14ms from Tokyo, JP
52.68.118.222 AS16509 Amazon.com, Inc. 0.17ms from Tokyo, JP
3.133.211.158 AS16509 Amazon.com, Inc. 0.10ms from Columbus, US
3.145.186.126 AS16509 Amazon.com, Inc. 0.11ms from Columbus, US
70.123.101.206 AS11427 Charter Communications Inc 7.13ms from Dallas, US
58.250.154.158 AS17623 China Unicom Shenzen network 6.89ms from Guangzhou, CN
212.247.19.62 AS1257 Tele2 Sverige AB 0.80ms from Stockholm, SE
81.22.178.254 AS59869 JuPiNet Kft. 4.76ms from Budapest, HU
137.74.54.30 AS16276 OVH SAS 0.15ms from Gravelines, FR
122.10.24.254 AS134548 DXTL Tseung Kwan O Service 0.72ms from Hong Kong, HK
208.189.214.94 AS7018 AT&T Enterprises, LLC 10.07ms from Houston, US
204.185.22.254 AS2572 University of Missouri - dba the Missouri Research and Education Network (MOREnet) 6.74ms from Kansas City, US
83.214.33.30 AS12322 Free SAS 17.23ms from Paris, FR
213.245.151.126 AS15557 Societe Francaise Du Radiotelephone - SFR SA 8.04ms from Paris, FR
3.236.93.158 AS14618 Amazon.com, Inc. 0.20ms from Reston, US

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS2110 at robtex.

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