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
- Government allocation +8
- Trust score 73 / 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 |
|---|---|---|---|---|---|---|
| 151.251.72.0/24 | 256 |
0.0%
|
Municipal Bank AD | BG | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS41663 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 |
|---|---|---|
| 151.251.72.0/24 | 8,228 | 2026-07-25 12:57:54 |
Frequently Asked Questions
What is AS41663?
AS41663 is an Autonomous System Number assigned to Municipal Bank AD. 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 AS41663 announce?
AS41663 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Bulgaria.
Who operates AS41663?
AS41663 is operated by Municipal Bank AD. The organization is based in Bulgaria. You can view all IP ranges and related ASNs on the organization page.
What country is AS41663 registered in?
AS41663 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
