AS25731 — KNOX-BOX-NETWORKS

AS25731 announces 4 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

KNOX-BOX-NETWORKS is operated by Knox Box Networks.

What it's used for

• The address space carries a mix of corporate and amateur radio infrastructure, with netnames KNOX-BOX-NETWORKS-426 and KNOX-BOX-NETWORKS-01 alongside AMPRNET for Amateur Radio Digital Communications.
• The AS announces 1024 IPv4 addresses across 4 prefixes and maintains only 1 observed neighbour, a ratio that indicates a small, self-contained business network rather than a transit provider.

Notable

• Registrants are split between Knox Box Networks and Amateur Radio Digital Communications, with the latter holding two of the four announced prefixes.
• The address inventory consists of four distinct /24 blocks, including space registered to a third-party amateur radio organization.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 23.145.216.0/24
• 44.56.128.0/24
• 44.90.55.0/24
• 142.202.95.0/24
• 2602:fab5::/40

Upstream networks

• AS19969 CyberCloud Professionals LLC

Adjacent networks

• AS19969 CyberCloud Professionals LLC

Routing security

• RPKI: 3 valid, 0 invalid and 2 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 8 route objects.
• Listed in as-sets: AS-HURRICANE, AS-JDC, AS-TMNET-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-TOWARDEX-CUSTOMERS, AS-TRANSROUTE-SPEC.