$ query “AS6373” --type=asn → 1 result(s)

AS6373 · OPUS1

Opus One

AS6373 is operated by Opus One and serves as a stub network, registered in the United States since 1996. The system announces 9 984 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to the United States.

  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Internet Service Provider
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
March 25, 1996
Last Changed
October 03, 2026
Last Seen
October 13, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
8 / 7
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
9 984
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/48
Geolocated Countries
🇺🇸 United States (9 728 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

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

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (8 total)

  • 207.182.32.0/19 (8 192 addresses (/19 prefix))
  • 192.245.12.0/23 (512 addresses (/23 prefix))
  • 192.35.195.0/24 (256 addresses (/24 prefix))
  • 192.245.15.0/24 (256 addresses (/24 prefix))
  • 199.79.152.0/24 (256 addresses (/24 prefix))
  • 204.27.149.0/24 (256 addresses (/24 prefix))
  • 204.52.218.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2607:7c80:57::/48