$ query “AS394105” --type=asn → 1 result(s)

AS394105 · AMTRUST-INTERNET-ASN

AmTrust Internet Facing ASN

AS394105 belongs to AmTrust Internet Facing ASN and is an enterprise stub network, registered in the United States since 2015. The system announces 1 536 IPv4 addresses. Its primary geographic footprint is in the United States, with additional presence in the United Kingdom. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇺🇸 United States
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 04, 2015
Last Changed
May 28, 2026
Last Seen
September 11, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
4 / 4
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
1 536
Largest IPv4 Prefix
/23 (512 addresses)
Geolocated Countries
🇺🇸 United States (768 IPs), 🇬🇧 United Kingdom (768 IPs)
Prefix Changed
August 25, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
1 network exchanging traffic without transit
Degree
5 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (4 total)

  • 172.110.250.0/23 (512 addresses (/23 prefix))
  • 185.111.22.0/23 (512 addresses (/23 prefix))
  • 172.110.249.0/24 (256 addresses (/24 prefix))
  • 185.111.20.0/24 (256 addresses (/24 prefix))