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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About Afilias
Afilias, Inc. was a US corporation that was the registry operator of the .info, .mobi and .pro top-level domain, service provider for registry operators of .org, .ngo, .lgbt, .asia, .aero, and a provider of domain name registry services for countries around the world, including .MN (Mongolia), .AG, .AU (Australia), .BM (Bermuda), .BZ (Belize), .AC, .GI (Gibraltar), .IO .ME (Montenegro), .PR, .SC, .SH, and .VC.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 199.19.51.0/24 | 256 |
43.8%
|
Afilias, Inc. | US | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS63403 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 |
|---|---|---|
| 199.19.51.0/24 | 6,141 | 2026-07-25 00:46:23 |
Frequently Asked Questions
What is AS63403?
AS63403 is an Autonomous System Number assigned to Afilias, Inc.. 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 AS63403 announce?
AS63403 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.
Who operates AS63403?
AS63403 is operated by Afilias, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.
What country is AS63403 registered in?
AS63403 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
