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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.1 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: LOCIX FRANKFURT: Peering LAN
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 45.86.153.0/24 | 256 |
99.6%
|
Calibour Limited | DE | Hesse | Frankfurt am Main |
| 150.251.32.0/24 | 256 |
9.0%
|
RTM Networks B.V. | NL | Limburg | Eygelshoven |
| 45.86.153.128/25 | 128 |
100.0%
|
Calibour Limited | DE | — | — |
| 45.86.153.64/26 | 64 |
100.0%
|
Calibour Limited | DE | — | — |
| 45.86.153.0/27 | 32 |
100.0%
|
Calibour Limited | DE | — | — |
| 45.86.153.32/28 | 16 |
100.0%
|
Calibour Limited | DE | — | — |
| 45.86.153.48/28 | 16 |
100.0%
|
Calibour Limited | NL | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS200950 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 |
|---|---|---|
| 150.251.32.0/24 | 40,003 | 2026-10-13 14:34:44 |
| 45.86.153.0/24 | 37,696 | 2026-10-13 14:51:29 |
Frequently Asked Questions
What is AS200950?
AS200950 is an Autonomous System Number assigned to Calibour Limited. 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 AS200950 announce?
AS200950 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS200950?
AS200950 is operated by Calibour Limited. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS200950 registered in?
AS200950 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
