AS213281
Greenfiber Internet & Dienste GmbH
Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, DE-CIX Hamburg: DE-CIX Hamburg Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 45.133.188.0/22 | 1.0K |
4.5%
|
Greenfiber Internet & Dienste GmbH | DE | North Rhine-Westphalia | Lübbecke |
| 45.155.140.0/22 | 1.0K |
83.6%
|
Greenfiber Internet & Dienste GmbH | DE | North Rhine-Westphalia | Espelkamp |
| 217.195.148.0/22 | 1.0K |
83.8%
|
Greenfiber Internet & Dienste GmbH | DE | Hesse | Eichenzell |
| 45.133.188.0/23 | 512 |
7.2%
|
Greenfiber Internet & Dienste GmbH | DE | — | — |
| 151.252.216.0/23 | 512 |
8.4%
|
Greenfiber Internet & Dienste GmbH | DE | — | — |
| 45.133.191.0/24 | 256 |
3.5%
|
Greenfiber Internet & Dienste GmbH | DE | — | — |
| 151.252.219.0/24 | 256 |
1.2%
|
Greenfiber Internet & Dienste GmbH | DE | — | — |
| 151.252.222.0/24 | 256 |
0.8%
|
Greenfiber Internet & Dienste GmbH | DE | — | — |
| 185.124.73.0/24 | 256 |
8.6%
|
Greenfiber Internet & Dienste GmbH | DE | — | — |
| 185.124.74.0/24 | 256 |
4.3%
|
Greenfiber Internet & Dienste GmbH | DE | Hesse | Büdingen |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS213281 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 185.124.73.0/24 | 17,148 | 2026-07-24 15:46:39 |
| 45.155.143.0/24 | 16,318 | 2026-07-24 15:46:38 |
| 217.195.151.0/24 | 15,514 | 2026-07-24 15:46:40 |
| 45.155.142.0/24 | 14,385 | 2026-07-24 15:46:38 |
| 45.133.189.0/24 | 14,101 | 2026-07-24 15:46:38 |
| 151.252.222.0/24 | 13,739 | 2026-07-24 15:46:39 |
| 217.195.149.0/24 | 13,532 | 2026-07-24 15:46:40 |
| 217.195.148.0/24 | 13,197 | 2026-07-24 15:46:39 |
| 45.155.140.0/24 | 9,973 | 2026-07-24 15:46:38 |
| 45.155.141.0/24 | 9,937 | 2026-07-24 15:46:38 |
| 185.124.74.0/24 | 9,421 | 2026-07-24 15:46:39 |
| 217.195.150.0/24 | 9,036 | 2026-07-24 15:46:39 |
| 45.133.191.0/24 | 8,901 | 2026-07-24 15:46:38 |
| 45.133.188.0/24 | 8,479 | 2026-07-24 15:46:38 |
| 151.252.219.0/24 | 8,020 | 2026-07-24 15:46:41 |
| 151.252.217.0/24 | 8,017 | 2026-07-24 15:46:41 |
| 151.252.216.0/24 | 8,015 | 2026-07-24 15:46:41 |
| 45.133.190.0/24 | 4,758 | 2026-06-05 06:50:26 |
Frequently Asked Questions
What is AS213281?
AS213281 is an Autonomous System Number assigned to Greenfiber Internet & Dienste GmbH. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS213281 announce?
AS213281 announces 4.6K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in Germany.
Who operates AS213281?
AS213281 is operated by Greenfiber Internet & Dienste GmbH. The organization is based in Germany. You can view all IP ranges and related ASNs on the organization page.
What country is AS213281 registered in?
AS213281 is registered in Germany. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
