$ query “AS207176” --type=asn → 1 result(s)
AS207176 · OPENFIBER
OPENFIBER B.V.
AS207176 is operated by OPENFIBER B.V. and serves as a residential access provider, based in the Netherlands since 2016. The system announces 6 400 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to 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
- August 17, 2016
- Last Changed
- March 04, 2026
- Last Seen
- October 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 8 / 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
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 5 upstreams providing transit
- Peers
- 225 networks exchanging traffic without transit
- Downstream Customers
- 2 downstreams buying transit
- Unclassified
- 5 unclassified BGP neighbors
- Degree
- 237 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (8 total)
- 88.202.160.0/21 (2 048 addresses (/21 prefix))
- 45.93.48.0/22 (1 024 addresses (/22 prefix))
- 171.22.64.0/22 (1 024 addresses (/22 prefix))
- 185.40.96.0/22 (1 024 addresses (/22 prefix))
- 185.177.136.0/22 (1 024 addresses (/22 prefix))
- 81.173.47.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (1 total)
- 2a04:8400::/32