$ query “AS57717” --type=asn → 1 result(s)
AS57717 · FBX-AS
FiberXpress BV
AS57717 is run by FiberXpress BV and is a mid-size transit provider, registered in the Netherlands since 2016. The system announces 2 048 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the Netherlands.
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Hosting
- Network Role
- Mid-size Transit
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- October 20, 2016
- Last Changed
- March 04, 2026
- Last Seen
- June 27, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 7 / 7
- IPv6 Prefixes (raw / aggregated)
- 2 / 1
- IPv4 Addresses
- 2 048
- Largest IPv4 Prefix
- /23 (512 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇳🇱 Netherlands (2 560 IPs)
- Prefix Changed
- March 31, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 2 048 total (0.05%)
Connectivity Summary
- Upstream Providers
- 6 upstreams providing transit
- Peers
- 2 networks exchanging traffic without transit
- Downstream Customers
- 8 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 17 unique BGP neighbors
- Reach
- 32 networks in customer cone
Upstream Providers (6)
Prefix Lists
IPv4 Prefixes (7 total)
- 185.216.140.0/23 (512 addresses (/23 prefix))
- 45.80.36.0/24 (256 addresses (/24 prefix))
- 91.202.208.0/24 (256 addresses (/24 prefix))
- 185.173.235.0/24 (256 addresses (/24 prefix))
- 185.216.143.0/24 (256 addresses (/24 prefix))
- 185.225.112.0/24 (256 addresses (/24 prefix))
- 194.50.17.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (2 total)
- 2a0b:b7c0::/29