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.
| ASN | 1213 |
| Name | HEANET |
| Organization | HEAnet CLG |
| Country | Ireland
|
| Registry | ARIN |
| IPv4 addresses | 1,843,200 |
| IPv6 /64 networks | 232 |
| Prefixes | 18 |
IPv4 Prefixes for AS1213
| Network |
Location |
Addresses |
| 134.226.0.0/16 |
Trinity College Dublin |
Dublin |
65,536 |
| 136.201.0.0/16 |
Park |
Limerick |
65,536 |
| 136.206.0.0/16 |
Dublin City University |
Dublin (Glasnevin) |
65,536 |
| 140.203.0.0/16 |
Ucgalway-Ip |
Galway |
65,536 |
| 143.239.0.0/16 |
Cork-Univ |
Cork |
65,536 |
| 147.252.0.0/16 |
HEAnet CLG |
Cabra (Phibsborough) |
65,536 |
| 149.153.0.0/16 |
Setu-Carlow |
Carlow |
65,536 |
| 149.157.0.0/16 |
HEAnet CLG |
Maynooth |
65,536 |
| 157.190.0.0/16 |
Rtc-Cork |
Cork (Bishopstown) |
65,536 |
| 160.6.0.0/16 |
Dias |
Dublin |
65,536 |
| 193.1.0.0/16 |
HEAnet CLG |
Sandymount (Dublin Docklands) |
65,536 |
| 44.155.0.0/16 |
HEAnet CLG |
Dublin |
65,536 |
| 45.144.8.0/22 |
HEAnet CLG |
Sandymount (North Dock) |
1,024 |
| 77.87.24.0/21 |
HEAnet CLG |
Dublin (International Financial Services Centre) |
2,048 |
| 87.32.0.0/12 |
HEAnet CLG |
Sandymount (Dublin Docklands) |
1,048,576 |
| 91.123.224.0/20 |
Campus-Commodity |
Dublin (International Financial Services Centre) |
4,096 |
| 91.193.188.0/22 |
HEAnet CLG |
Dublin (International Financial Services Centre) |
1,024 |
IPv6 Prefixes for AS1213
| Network |
Location |
/64 Prefixes |
| 2001:770::/32 |
HEAnet CLG |
Sandymount (Dublin Docklands) |
232 |