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 |
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 |
Dublin (Saint Kevin's) |
65,536 |
149.153.0.0/16 |
Rtc-Carlow |
Carlow |
65,536 |
149.157.0.0/16 |
HEAnet |
Maynooth |
65,536 |
157.190.0.0/16 |
Rtc-Cork |
Cork (Bishopstown) |
65,536 |
160.6.0.0/16 |
Dias |
Dublin (Saint Peter's) |
65,536 |
193.1.0.0/16 |
HEAnet |
Dublin (Dublin Docklands) |
65,536 |
44.155.0.0/16 |
HEAnet |
County Galway |
65,536 |
45.144.8.0/22 |
HEAnet |
Sandymount (North Dock) |
1,024 |
77.87.24.0/21 |
HEAnet |
Dublin (International Financial Services Centre) |
2,048 |
87.32.0.0/12 |
HEAnet |
Dublin (International Financial Services Centre) |
1,048,576 |
91.123.224.0/20 |
HEAnet |
Dublin (International Financial Services Centre) |
4,096 |
91.193.188.0/22 |
HEAnet |
Dublin (International Financial Services Centre) |
1,024 |
IPv6 Prefixes for AS1213
Network |
Location |
/64 Prefixes |
2001:770::/32 |
HEAnet |
Dublin (Dublin Docklands) |
232 |