AS394803
American National Standards Institute
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
- Academic allocation +6
- Trust score 71 / 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 |
|---|---|---|---|---|---|---|
| 63.241.103.0/24 | 256 |
30.5%
|
American National Standards Institute | US | — | — |
| 216.5.120.0/24 | 256 |
0.0%
|
American National Standards Institute | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS394803 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 |
|---|---|---|
| 63.241.103.0/24 | 7,081 | 2026-07-29 12:43:25 |
| 216.5.120.0/24 | 7,003 | 2026-07-29 12:43:25 |
Frequently Asked Questions
What is AS394803?
AS394803 is an Autonomous System Number assigned to American National Standards Institute. 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 AS394803 announce?
AS394803 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.
Who operates AS394803?
AS394803 is operated by American National Standards Institute. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS394803 registered in?
AS394803 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
