AS26148 — CSMPR

AS26148 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

CSMPR is the autonomous system for Cooperativa de Seguros Múltiples de Puerto Rico, a major insurance cooperative headquartered in San Juan.

What it's used for

• The address space carries internal corporate infrastructure, as evidenced by reverse DNS records pointing to segurosmultiples.com (e.g., 66-50-45-64.segurosmultiples.com).
• The AS announces 512 IPv4 addresses across 2 prefixes with only 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

• Registrants align with the announcer, with netnames SPRINTLINK and COOP-SEGUROS-MULTIPLES both registered to Cooperativa de Seguros Multiples de Puerto Rico.
• The inventory consists of two /24 blocks, one of which retains a legacy SPRINTLINK netname, suggesting historical allocation or acquisition of address space from a former carrier.

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

Announced prefixes

• 63.165.183.0/24
• 66.50.45.0/24

Upstream networks

• AS10396 DATACOM CARIBE, INC.

Adjacent networks

• AS10396 DATACOM CARIBE, INC.