$ query “AS62105” --type=asn → 1 result(s)
AS62105 · JONAZ
Fiber Crew B.V.
AS62105 belongs to Fiber Crew B.V. and is a residential access provider, based in the Netherlands since 2014. The system announces 6 400 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in the Netherlands.
Basic Information
- Country
- 🇳🇱 Netherlands
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- February 12, 2014
- Last Changed
- September 22, 2026
- Last Seen
- October 10, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 6 / 6
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 6 400
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇳🇱 Netherlands (6 400 IPs)
- Prefix Changed
- August 12, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 6 400 total (0.02%)
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 97 networks exchanging traffic without transit
- Downstream Customers
- 1 downstream buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 105 unique BGP neighbors
- Reach
- 1 network in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (6 total)
- 82.163.40.0/21 (2 048 addresses (/21 prefix))
- 103.57.40.0/22 (1 024 addresses (/22 prefix))
- 137.59.8.0/22 (1 024 addresses (/22 prefix))
- 185.47.132.0/22 (1 024 addresses (/22 prefix))
- 185.225.36.0/22 (1 024 addresses (/22 prefix))
- 185.128.11.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a01:90a0::/32