AS23204 — HMSA-ASNID

AS23204 announces 4 IPv4 prefixes covering 1,280 addresses and 0 IPv6 prefixes.

About this network

The AS handle HMSA-ASNID is held by Hawaii Medical Service Association.

What it's used for

• The address space carries internal corporate infrastructure for a nonprofit health insurer, evidenced by netnames HMSA-HI and registrant Hawaii Medical Service Association.
• The inventory consists of 1280 IPv4 addresses across 4 prefixes, with only 2 observed neighbours, indicating a small, self-contained business network rather than a transit or access provider.

Notable

• Registrants largely align with the announcer, with Hawaii Medical Service Association and HMSA listed for most blocks, though one prefix is registered to HAWAIIAN TELCOM.
• The address inventory is small and fragmented, consisting of a /23 and three /24 blocks, typical of a single organization's internal estate.

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

Announced prefixes

• 66.162.252.0/24
• 72.253.76.0/24
• 208.74.196.0/23
• 208.74.198.0/24

Upstream networks

• AS36149 Hawaiian Telcom Services Company, Inc.
• AS3356 Level 3 Parent, LLC

Adjacent networks

• AS36149 Hawaiian Telcom Services Company, Inc.
• AS3356 Level 3 Parent, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 4 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 25% of announcements registered; 1 route objects.
• Listed in as-sets: AS-HAWAIIANTEL, AS-HURRICANE.