AS2110

BT Communications Ireland Limited

AS 2110 AS-BTIRE

Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

246,528 IP addresses
ASN2110
NameAS-BTIRE
OrganizationBT Communications Ireland Limited
CountryIreland  
RegistryRIPE NCC
IPv4 addresses246,528
IPv6 /64 networks1.13 x 235
Prefixes18
Other ASN allocated to BT Communications Ireland Limited
ASN Name IP addresses
3286 IOL 0
IPv4 Prefixes for AS2110
Network Location Addresses
141.11.253.0/24 BT Communications Ireland Limited   Dublin 256
185.146.180.0/22 BT Ireland DC   Dundrum 1,024
185.215.108.0/22 Digitalforge   Schull 1,024
192.111.39.0/24 Enet Communications Server LAN   Castletroy 256
192.56.21.0/24 BT Communications Ireland Limited   Dublin (Citywest) 256
193.120.0.0/16 BT Communications Ireland Limited   Dublin 65,536
193.203.128.0/19 BT Communications Ireland Limited   Howth 8,192
193.95.128.0/18 BT Communications Ireland Limited   Dublin 16,384
194.125.0.0/17 BT Communications Ireland Limited   Dublin 32,768
194.145.128.0/21 BT Communications Ireland Limited   Dublin 2,048
194.165.160.0/19 BT Communications Ireland Limited   Dublin 8,192
194.46.192.0/18 BT Communications Ireland Limited   Dublin 16,384
212.2.160.0/19 BT Communications Ireland Limited   Dublin 8,192
213.202.128.0/18 Esat Net/ BT Ireland   Dublin 16,384
78.16.0.0/16 Isi   Moneenroe 65,536
92.39.176.0/20 BT Digital Forge   Schull 4,096
IPv6 Prefixes for AS2110
Network Location /64 Prefixes
2001:7c8::/29 Enet Communications   Castletroy 235
2001:7c8::/32 Enet Communications   Castletroy 232