Greenfiber Internet & Dienste GmbH

Data as of 2026-07-26
BGP inherited
Cluster stats
Netblocks42 · 6,144 IPv4 addresses
IPv6 19 prefixes (largest 2a0f:ff00::/29)
Cluster ID213599828
RegistryBGP
Customersfind customers using this network →
Evidence & provenance ?
Attribution BGP parent (inherited)
Shared handles clustered on 10 shared RIR contact/maintainer handles
Registry names 2 distinct registrant names across these blocks
full provenance (JSON) → · how attribution works · report an issue

Footprint over time

6 weekly snapshots · JSON
52 0 netblocks since 2026-07-05
2026-07-05 peak 52 2026-07-26

IP Ranges (42)

⬇ export CSV
CIDR Org name Registry Status Confidence
45.133.188.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.133.189.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.133.191.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.155.140.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.155.141.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.155.142.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.155.143.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
151.252.216.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
151.252.217.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
151.252.219.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
151.252.222.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
185.124.73.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
185.124.74.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
185.124.75.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
217.195.148.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
217.195.149.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
217.195.150.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
217.195.151.0/24 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a03:93e0:1000::/36 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0e:77c0:1337::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0e:77c0:2099::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:100::/40 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:300::/40 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:900::/40 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:1337::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:1338::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:1912::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:2000::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:2001::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:2003::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:2097::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:c001::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:c002::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:c0ca::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
2a0f:ff00:f001::/48 Greenfiber Internet & Dienste GmbH BGP ANNOUNCED ● high
45.133.190.0/24 Greenfiber Internet & Dienste GmbH RIPE ASSIGNED PA ● low
45.155.140.0/22 Greenfiber Internet & Dienste GmbH RIPE ALLOCATED PA ● low
151.252.216.0/21 Greenfiber Internet & Dienste GmbH RIPE ALLOCATED PA ● low
185.124.72.0/22 Greenfiber Internet & Dienste GmbH RIPE ALLOCATED PA ● low
217.195.148.0/22 Greenfiber Internet & Dienste GmbH RIPE ALLOCATED PA ● low
2a03:93e0::/32 Greenfiber Internet & Dienste GmbH RIPE ALLOCATED-BY-RIR ● low
2a0f:ff00::/29 Greenfiber Internet & Dienste GmbH RIPE ALLOCATED-BY-RIR ● low

IPv6 ranges (19)

showing the 15 largest allocations
CIDR
2a0f:ff00::/29
2a03:93e0::/32
2a03:93e0:1000::/36
2a0f:ff00:100::/40
2a0f:ff00:300::/40
2a0f:ff00:900::/40
2a0e:77c0:1337::/48
2a0e:77c0:2099::/48
2a0f:ff00:1337::/48
2a0f:ff00:1338::/48
2a0f:ff00:1912::/48
2a0f:ff00:2000::/48
2a0f:ff00:2001::/48
2a0f:ff00:2003::/48
2a0f:ff00:2097::/48

Network trust

what's this?
RPKI hygiene: A how networks compare →
100.0% of checked blocks have valid RPKI ROA coverage (52 of 52)
No discrepancies found among checked blocks.

NIC Handles

AS203228 AS213281 DUMY-RIPE DUMY-RIPE GREENFIBER-MNT GREENFIBER-MNT NETHINKS-MNT ORG-ISDG5-RIPE RIPE-NCC-HM-MNT de-rhoennet-1-mnt