$ query “AS203779” --type=asn → 1 result(s)
AS203779 · NORDFIBER
NORDFIBER AS
AS203779 is run by NORDFIBER AS and is a residential access provider, established in Norway in 2015. The system announces 1 536 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Norway.
Basic Information
- Country
- 🇳🇴 Norway
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 30, 2015
- Last Changed
- October 03, 2026
- Last Seen
- October 23, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 2
- IPv6 Prefixes (raw / aggregated)
- 5 / 1
- IPv4 Addresses
- 1 536
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇳🇴 Norway (1 536 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
- 4 downstreams buying transit
- Degree
- 17 unique BGP neighbors
- Reach
- 5 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (6 total)
- 185.124.52.0/22 (1 024 addresses (/22 prefix))
- 2.58.24.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (5 total)
- 2a06:b040::/29