AS1213 — HEANET

AS1213 announces 52 IPv4 prefixes covering 1,842,176 addresses and 1 IPv6 prefixes.

About this network

HEAnet (HEANET) is Ireland's national education and research network (NREN), connecting the country's universities, institutes, schools, and research bodies.

What it's used for

• Backbone connectivity, internet access, and shared services for Irish education and research institutions.

Notable

• A national NREN serving the education sector, not a commercial ISP. It holds a large block of address space on behalf of connected institutions. The low AS number reflects an early RIPE-era allocation.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 44.155.0.0/16
• 45.144.8.0/22
• 77.87.24.0/21
• 87.32.0.0/14
• 87.36.0.0/15
• 87.38.0.0/17
• 87.38.128.0/18
• 87.38.192.0/21
• 87.38.200.0/23
• 87.38.203.0/24
• 87.38.204.0/22
• 87.38.208.0/20
• 87.38.224.0/19
• 87.39.0.0/17
• 87.39.128.0/18
• 87.39.192.0/21
• 87.39.200.0/23
• 87.39.203.0/24
• 87.39.204.0/22
• 87.39.208.0/20
• 87.39.224.0/19
• 87.40.0.0/15
• 87.42.0.0/18
• 87.42.64.0/21
• 87.42.72.0/24
• 87.42.74.0/23
• 87.42.76.0/22
• 87.42.80.0/20
• 87.42.96.0/19
• 87.42.128.0/17
• 87.43.0.0/16
• 87.44.0.0/14
• 91.123.224.0/20
• 91.193.188.0/22
• 134.226.0.0/16
• 136.201.0.0/16
• 136.206.0.0/16
• 140.203.0.0/16
• 143.239.0.0/16
• 147.252.0.0/16
• 149.153.0.0/16
• 149.157.0.0/16
• 157.190.0.0/16
• 160.6.0.0/16
• 193.1.0.0/17
• 193.1.128.0/18
• 193.1.192.0/19
• 193.1.224.0/21
• 193.1.232.0/22
• 193.1.236.0/24
• 193.1.238.0/23
• 193.1.240.0/20
• 2001:770::/32

Upstream networks

• AS21320 GEANT Vereniging
• AS174 Cogent Communications, LLC
• AS3257 GTT Communications Inc.
• AS6939 Hurricane Electric LLC
• AS9002 RETN Limited
• AS20965 GEANT Vereniging
• AS3303 Swisscom (Schweiz) AG
• AS6461 Zayo Bandwidth

Downstream networks

• AS42310 IE Domain Registry CLG
• AS2128 Internet Neutral Exchange Association Company Limited By Guarantee
• AS2850 University College Dublin

Adjacent networks

• AS21320 GEANT Vereniging
• AS174 Cogent Communications, LLC
• AS42310 IE Domain Registry CLG
• AS3257 GTT Communications Inc.
• AS9002 RETN Limited
• AS6939 Hurricane Electric LLC
• AS2128 Internet Neutral Exchange Association Company Limited By Guarantee
• AS20965 GEANT Vereniging
• AS2850 University College Dublin
• AS3303 Swisscom (Schweiz) AG
• AS6461 Zayo Bandwidth

Internet exchanges

• Internet Neutral Exchange Association CLG - LAN1 — Dublin, Ireland
• Internet Neutral Exchange Association CLG - LAN2 — Dublin, Ireland
• Internet Neutral Exchange Association CLG - Cork — Cork, Ireland