AS53472 — CKW-3 - City of Kirkland Washington

AS53472 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

The AS handle CKW-3 is held by City of Kirkland Washington.

What it's used for

• The address space carries municipal network traffic, with the sole announced prefix 76.191.73.0/24 registered under the netname WAVE-V4-2 by Wave Broadband.
• The inventory consists of 256 IPv4 addresses across 1 prefix, with 0 IPv6 prefixes announced.
• With 3 observed neighbours, the low neighbour count relative to the single /24 block indicates a small-scale access or internal network rather than a transit provider.
• Traffic from this AS represents city government operations, including administrative offices, public services, and municipal infrastructure within Kirkland, Washington.

Notable

• The RDAP registrant for the announced prefix is Wave Broadband, which differs from the AS holder City of Kirkland Washington, suggesting the address space is leased or managed by a third-party provider.
• The address inventory is minimal, consisting of a single /24 block, which is typical for a municipal network that does not require large-scale public address allocation.

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

Announced prefixes

• 76.191.73.0/24

Upstream networks

• AS20055 Wholesail networks LLC
• AS11404 Wave Broadband
• AS101 University of Washington

Adjacent networks

• AS20055 Wholesail networks LLC
• AS11404 Wave Broadband
• AS101 University of Washington

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 12 route objects.
• Listed in as-sets: AS-PNAPSJE, AS-PNAPWDC002, AS-PNW-GIGAPOP, AS-PNW-GIGAPOP-I, AS-PROLE, AS-WAVE-CUSTOMERS, AS-WHOLESAIL, AS-XO-B, AS293:AS-FROM-SINGAREN-TO-ESNET.