AS41936
Colt International Ltd
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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 157.173.224.0/19 | 8.2K |
0.1%
|
Colt International Ltd | GB | — | — |
| 157.173.240.0/20 | 4.1K |
0.0%
|
Colt International Ltd | GB | — | — |
| 157.173.228.0/22 | 1.0K |
0.0%
|
Colt International Ltd | GB | — | — |
| 157.173.232.0/22 | 1.0K |
0.0%
|
Colt International Ltd | GB | — | — |
| 157.173.224.0/23 | 512 |
0.0%
|
Colt International Ltd | GB | — | — |
| 157.173.238.0/23 | 512 |
0.0%
|
Colt International Ltd | GB | — | — |
| 157.173.226.0/24 | 256 |
0.0%
|
Colt International Ltd | NL | — | — |
| 157.173.227.0/24 | 256 |
0.0%
|
Colt International Ltd | GB | — | — |
| 157.173.236.0/24 | 256 |
0.0%
|
Colt International Ltd | NL | — | — |
| 157.173.237.0/24 | 256 |
0.0%
|
Colt International Ltd | GB | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS41936 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 |
|---|---|---|
| 157.173.224.0/19 | 9,307 | 2026-07-31 19:12:53 |
Frequently Asked Questions
What is AS41936?
AS41936 is an Autonomous System Number assigned to Colt International Ltd. 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 AS41936 announce?
AS41936 announces 8.2K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United Kingdom.
Who operates AS41936?
AS41936 is operated by Colt International Ltd. The organization is based in United Kingdom. You can view all IP ranges and related ASNs on the organization page.
What country is AS41936 registered in?
AS41936 is registered in United Kingdom. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
