$ query “AS1213” --type=asn → 1 result(s)

AS1213 · HEANET

ASIERA TECHNOLOGY SERVICES CLG

AS1213 is run by ASIERA TECHNOLOGY SERVICES CLG and is an educational/research access provider, established in Ireland in 2002. The system announces an impressive 1.8 million IPv4 addresses, including a /12, and supports IPv6. Most of its address space is geolocated to Ireland, with additional presence in Australia.

  • #8 in Ireland — Top 10 by reach within country

Basic Information

Country
🇮🇪 Ireland
Category
Education/Research
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 16, 2002
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
17 / 17
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
1 843 200
Largest IPv4 Prefix
/12 (1 048 576 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇮🇪 Ireland (3 555 328 IPs), 🇦🇺 Australia (65 536 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
9 networks exchanging traffic without transit
Downstream Customers
3 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
17 unique BGP neighbors
Reach
7 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (17 total)

  • 87.32.0.0/12 (1 048 576 addresses (/12 prefix))
  • 149.153.0.0/16 (65 536 addresses (/16 prefix))
  • 147.252.0.0/16 (65 536 addresses (/16 prefix))
  • 193.1.0.0/16 (65 536 addresses (/16 prefix))
  • 160.6.0.0/16 (65 536 addresses (/16 prefix))
  • 157.190.0.0/16 (65 536 addresses (/16 prefix))
  • 134.226.0.0/16 (65 536 addresses (/16 prefix))
  • 149.157.0.0/16 (65 536 addresses (/16 prefix))
  • 143.239.0.0/16 (65 536 addresses (/16 prefix))
  • 140.203.0.0/16 (65 536 addresses (/16 prefix))
  • 136.206.0.0/16 (65 536 addresses (/16 prefix))
  • 136.201.0.0/16 (65 536 addresses (/16 prefix))
  • 44.155.0.0/16 (65 536 addresses (/16 prefix))
  • 91.123.224.0/20 (4 096 addresses (/20 prefix))
  • 77.87.24.0/21 (2 048 addresses (/21 prefix))
  • 91.193.188.0/22 (1 024 addresses (/22 prefix))
  • 45.144.8.0/22 (1 024 addresses (/22 prefix))

IPv6 Prefixes (1 total)

  • 2001:770::/32