$ query “AS1213” --type=asn → 1 result(s)
AS1213 · HEANET
ASIERA TECHNOLOGY SERVICES CLG
AS1213 is operated by ASIERA TECHNOLOGY SERVICES CLG and serves as an educational/research access provider, based in Ireland since 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 14, 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