$ query “AS207176” --type=asn → 1 result(s)
AS207176 — OPENFIBER
OPENFIBER B.V.
AS207176 is a residential access provider run by OPENFIBER B.V., based in the Netherlands since 2016. The network announces 6 400 IPv4 addresses. Supports IPv6.
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
- March 05, 2026
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
- 🇳🇱 NL (11 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs out of 6 400 total (0.00%)
Connectivity Summary
- Upstream Providers
- 5 upstream autonomous systems providing transit
- Peers
- 193 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 1 downstream autonomous systems buying transit
- Degree
- 203 unique BGP neighbors (providers + customers + peers)
- Reach
- 1 — customer cone size measuring network influence
- Degree Rank
- #647
- Reach Rank
- #11 081
Upstream Providers (5)
Prefix Lists
IPv4 Prefixes (8 total)
- 88.202.160.0/21 (2 048 addresses)
- 45.93.48.0/22 (1 024 addresses)
- 171.22.64.0/22 (1 024 addresses)
- 185.40.96.0/22 (1 024 addresses)
- 185.177.136.0/22 (1 024 addresses)
- 81.173.47.0/24 (256 addresses)
IPv6 Prefixes (1 total)
- 2a04:8400::/32