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 v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 45.56.194.0/24 | 256 |
0.0%
|
GLOBAL COMMUNICATION NETWORK LIMITED | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS400641 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 |
|---|---|---|
| 45.56.194.0/24 | 13,410 | 2026-07-23 17:49:17 |
Frequently Asked Questions
What is AS400641?
AS400641 is an Autonomous System Number assigned to IPv4 Holdings LLC. 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 AS400641 announce?
AS400641 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.
Who operates AS400641?
AS400641 is operated by IPv4 Holdings LLC. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS400641 registered in?
AS400641 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
