$ query “AS394437” --type=asn → 1 result(s)

AS394437 · PSLIGHTWAVE

PS Lightwave

AS394437 is owned by PS Lightwave and is a mid-size transit provider, based in the United States since 2015. The system announces a respectable 20 480 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in the United States, with additional presence in Australia.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 09, 2015
Last Changed
March 04, 2026
Last Seen
April 30, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
62 / 49
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
20 480
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (24 448 IPs), 🇦🇺 Australia (1 024 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
1 network exchanging traffic without transit
Downstream Customers
38 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
44 unique BGP neighbors
Reach
86 networks in customer cone

Upstream Providers (4)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (62 total)

  • 72.20.132.0/22 (1 024 addresses (/22 prefix))
  • 64.190.156.0/22 (1 024 addresses (/22 prefix))
  • 209.173.252.0/22 (1 024 addresses (/22 prefix))
  • 206.198.212.0/22 (1 024 addresses (/22 prefix))
  • 198.35.16.0/22 (1 024 addresses (/22 prefix))
  • 141.193.92.0/22 (1 024 addresses (/22 prefix))
  • 72.46.96.0/22 (1 024 addresses (/22 prefix))
  • 72.20.156.0/23 (512 addresses (/23 prefix))
  • 66.249.100.0/23 (512 addresses (/23 prefix))
  • 192.23.124.0/23 (512 addresses (/23 prefix))
  • 165.254.152.0/23 (512 addresses (/23 prefix))
  • 66.249.112.0/23 (512 addresses (/23 prefix))
  • 136.143.132.0/23 (512 addresses (/23 prefix))
  • 136.143.128.0/23 (512 addresses (/23 prefix))
  • 74.124.58.0/23 (512 addresses (/23 prefix))
  • 74.124.32.0/23 (512 addresses (/23 prefix))
  • 72.20.146.0/23 (512 addresses (/23 prefix))
  • 72.20.140.0/24 (256 addresses (/24 prefix))
  • 66.249.124.0/24 (256 addresses (/24 prefix))
  • 72.20.144.0/24 (256 addresses (/24 prefix))
  • 72.20.137.0/24 (256 addresses (/24 prefix))
  • 72.20.151.0/24 (256 addresses (/24 prefix))
  • 72.20.153.0/24 (256 addresses (/24 prefix))
  • 72.20.155.0/24 (256 addresses (/24 prefix))
  • 8.20.63.0/24 (256 addresses (/24 prefix))
  • 72.20.159.0/24 (256 addresses (/24 prefix))
  • 66.60.245.0/24 (256 addresses (/24 prefix))
  • 66.249.99.0/24 (256 addresses (/24 prefix))
  • 74.124.44.0/24 (256 addresses (/24 prefix))
  • 74.124.48.0/24 (256 addresses (/24 prefix))
  • 74.124.51.0/24 (256 addresses (/24 prefix))
  • 72.20.129.0/24 (256 addresses (/24 prefix))
  • 72.20.138.0/24 (256 addresses (/24 prefix))
  • 136.143.130.0/24 (256 addresses (/24 prefix))
  • 66.249.119.0/24 (256 addresses (/24 prefix))
  • 136.143.134.0/24 (256 addresses (/24 prefix))
  • 66.60.241.0/24 (256 addresses (/24 prefix))
  • 163.185.249.0/24 (256 addresses (/24 prefix))
  • 66.249.111.0/24 (256 addresses (/24 prefix))
  • 66.249.108.0/24 (256 addresses (/24 prefix))
  • 192.23.126.0/24 (256 addresses (/24 prefix))
  • 192.31.87.0/24 (256 addresses (/24 prefix))
  • 66.60.234.0/24 (256 addresses (/24 prefix))
  • 198.145.236.0/24 (256 addresses (/24 prefix))
  • 205.196.181.0/24 (256 addresses (/24 prefix))
  • 205.196.189.0/24 (256 addresses (/24 prefix))
  • 205.196.191.0/24 (256 addresses (/24 prefix))
  • 66.60.226.0/24 (256 addresses (/24 prefix))
  • 65.183.61.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2606:a780::/32