$ query “AS224” --type=asn → 1 result(s)
AS224 · UNINETT
Sikt - Kunnskapssektorens Tjenesteleverandor
AS224 is owned by Sikt - Kunnskapssektorens Tjenesteleverandor and is an educational/research access provider, based in Norway since 2002. The system announces an impressive 1.1 million IPv4 addresses, including a /14, and supports IPv6. Most of its address space is geolocated to Norway.
Basic Information
- Country
- 🇳🇴 Norway
- Category
- Education/Research
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 18, 2002
- Last Changed
- June 25, 2026
- Last Seen
- July 19, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 17 / 16
- IPv6 Prefixes (raw / aggregated)
- 2 / 2
- IPv4 Addresses
- 1 050 880
- Largest IPv4 Prefix
- /14 (262 144 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇳🇴 Norway (2 101 760 IPs)
- Prefix Changed
- April 21, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 8 networks exchanging traffic without transit
- Downstream Customers
- 5 downstreams buying transit
- Degree
- 14 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (1)
- AS2603 — NORDUNET
Prefix Lists
IPv4 Prefixes (17 total)
- 158.36.0.0/14 (262 144 addresses (/14 prefix))
- 129.240.0.0/15 (131 072 addresses (/15 prefix))
- 193.156.0.0/15 (131 072 addresses (/15 prefix))
- 128.39.0.0/16 (65 536 addresses (/16 prefix))
- 129.177.0.0/16 (65 536 addresses (/16 prefix))
- 129.242.0.0/16 (65 536 addresses (/16 prefix))
- 144.164.0.0/16 (65 536 addresses (/16 prefix))
- 151.157.0.0/16 (65 536 addresses (/16 prefix))
- 152.94.0.0/16 (65 536 addresses (/16 prefix))
- 157.249.0.0/16 (65 536 addresses (/16 prefix))
- 78.91.0.0/16 (65 536 addresses (/16 prefix))
- 185.76.84.0/22 (1 024 addresses (/22 prefix))
- 192.146.238.0/23 (512 addresses (/23 prefix))
- 5.183.79.0/24 (256 addresses (/24 prefix))
- 91.209.215.0/24 (256 addresses (/24 prefix))
- 45.67.13.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2001:700::/32
- 2001:67c:714::/48