$ query “AS205185” --type=asn → 1 result(s)
AS205185 · DCSPINE
Eurofiber Cloud Infra B.V.
AS205185 is run by Eurofiber Cloud Infra B.V. and is a mid-size transit provider, based in the Netherlands since 2017. The system announces 7 936 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to 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 19, 2017
- Last Changed
- March 04, 2026
- Last Seen
- September 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 12 / 11
- IPv6 Prefixes (raw / aggregated)
- 3 / 3
- IPv4 Addresses
- 7 936
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /29
- Geolocated Countries
- 🇳🇱 Netherlands (14 848 IPs)
- Prefix Changed
- August 10, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Downstream Customers
- 11 downstreams buying transit
- Degree
- 12 unique BGP neighbors
- Reach
- 18 networks in customer cone
Upstream Providers (1)
- AS39686 — AS-EUROFIBER
Prefix Lists
IPv4 Prefixes (12 total)
- 45.129.172.0/22 (1 024 addresses (/22 prefix))
- 86.105.160.0/22 (1 024 addresses (/22 prefix))
- 185.136.236.0/22 (1 024 addresses (/22 prefix))
- 185.152.84.0/22 (1 024 addresses (/22 prefix))
- 185.226.108.0/22 (1 024 addresses (/22 prefix))
- 194.135.48.0/22 (1 024 addresses (/22 prefix))
- 91.231.4.0/23 (512 addresses (/23 prefix))
- 212.125.140.0/23 (512 addresses (/23 prefix))
- 91.231.6.0/24 (256 addresses (/24 prefix))
- 93.187.48.0/24 (256 addresses (/24 prefix))
- 185.142.79.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (3 total)
- 2a0d:8600::/29
- 2a0f:dc40::/29
- 2a14:2940::/29