$ query “AS213281” --type=asn → 1 result(s)
AS213281 · GREENFIBER
Greenfiber Internet & Dienste GmbH
AS213281 is operated by Greenfiber Internet & Dienste GmbH and serves as a hosting access provider, registered in Germany since 2020. The system announces 4 352 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Germany.
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Hosting
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- May 06, 2020
- Last Changed
- March 04, 2026
- Last Seen
- July 26, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 17 / 9
- IPv6 Prefixes (raw / aggregated)
- 16 / 15
- IPv4 Addresses
- 4 352
- Largest IPv4 Prefix
- /22 (1 024 addresses)
- Largest IPv6 Prefix
- /40
- Geolocated Countries
- 🇩🇪 Germany (5 376 IPs)
- Prefix Changed
- June 19, 2026
Reputation
- Reputation
- Good — 1 flagged IPs out of 4 352 total (0.02%)
Connectivity Summary
- Upstream Providers
- 2 upstreams providing transit
- Downstream Customers
- 2 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 5 unique BGP neighbors
- Reach
- 2 networks in customer cone
Upstream Providers (2)
Prefix Lists
IPv4 Prefixes (17 total)
- 45.155.140.0/22 (1 024 addresses (/22 prefix))
- 217.195.148.0/22 (1 024 addresses (/22 prefix))
- 45.133.188.0/23 (512 addresses (/23 prefix))
- 151.252.216.0/23 (512 addresses (/23 prefix))
- 45.133.191.0/24 (256 addresses (/24 prefix))
- 151.252.219.0/24 (256 addresses (/24 prefix))
- 151.252.222.0/24 (256 addresses (/24 prefix))
- 185.124.73.0/24 (256 addresses (/24 prefix))
- 185.124.74.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (16 total)
- 2a0f:ff00:900::/40
- 2a0f:ff00:100::/40
- 2a0f:ff00:300::/40
- 2a0f:ff00:2000::/47
- 2a0f:ff00:1338::/48
- 2a0f:ff00:1337::/48
- 2a0e:77c0:1337::/48
- 2a0f:ff00:1912::/48
- 2a0e:77c0:2099::/48
- 2a0f:ff00:2003::/48
- 2a0f:ff00:2097::/48
- 2a0f:ff00:c001::/48
- 2a0f:ff00:c002::/48
- 2a0f:ff00:c0ca::/48
- 2a0f:ff00:f001::/48