$ query “AS28917” --type=asn → 1 result(s)
AS28917 · FIORD-AS
Fiord Networks UAB
AS28917 is run by Fiord Networks UAB and is a major transit provider, based in Lithuania since 2003. The system announces 2 816 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Germany, with additional presence in Lithuania and the Netherlands, and a smaller footprint in another country.
- Top 5% — Top 5% of all autonomous systems by reach and degree
- #54 by Reach — Top 100 by customer cone size
- #77 by Degree — Top 100 by unique BGP neighbor count
- #1 in Lithuania — Top 10 by reach within country
Basic Information
- Country
- 🇱🇹 Lithuania
- Category
- Hosting
- Network Role
- Major Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- April 03, 2003
- Last Changed
- March 04, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 10 / 5
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 2 816
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇩🇪 Germany (1 280 IPs), 🇱🇹 Lithuania (512 IPs), 🇳🇱 Netherlands (512 IPs) and 1 more
- Prefix Changed
- October 14, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 1 609 networks exchanging traffic without transit
- Downstream Customers
- 165 downstreams buying transit
- Unclassified
- 7 unclassified BGP neighbors
- Degree
- 1 785 unique BGP neighbors
- Reach
- 1 412 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (10 total)
- 80.77.164.0/22 (1 024 addresses (/22 prefix))
- 187.52.32.0/22 (1 024 addresses (/22 prefix))
- 81.95.42.0/24 (256 addresses (/24 prefix))
- 91.247.185.0/24 (256 addresses (/24 prefix))
- 187.52.36.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a11:ca40::/29