AS23534 — PRMSA-ASEMNET-ASN

AS23534 announces 3 IPv4 prefixes covering 1,792 addresses and 0 IPv6 prefixes.

About this network

PRMSA-ASEMNET-ASN is held by Puerto Rico Medical Services Administration.

What it's used for

• The address space carries internal government healthcare infrastructure, evidenced by netnames ASEM-PR and ASEMDEPR registered to the Puerto Rico Medical Services Administration.
• The AS announces 1792 IPv4 addresses across 3 prefixes with only 2 observed neighbours, indicating a small, self-contained internal network rather than a transit or large-scale access provider.

Notable

• All registrants for the announced prefixes (200.5.4.0/22, 200.5.2.0/23, 204.27.224.0/24) consistently identify the Puerto Rico Medical Services Administration, matching the AS holder.
• The inventory consists of three distinct IPv4 blocks with no IPv6 prefixes, reflecting a legacy or segmented internal estate for a specific government agency.

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

Announced prefixes

• 200.5.2.0/23
• 200.5.4.0/22
• 204.27.224.0/24

Upstream networks

• AS11367 WorldNet Telecommunications, LLC
• AS62627 WorldNet Telecommunications, LLC

Adjacent networks

• AS11367 WorldNet Telecommunications, LLC
• AS62627 WorldNet Telecommunications, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 7 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 14% of announcements registered; 1 route objects.
• Listed in as-sets: AS-NWN-TRANSIT, AS-XO-B, AS10396:AS-CUSTOMERS, AS3491:AS-CUSTOMERS-NA.