AS23042 San Juan Regional Medical Center Inc.

SJRMC-ASN - San Juan Regional Medical Center Inc. · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#11,067largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,372of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS23042 in ASN lookup Look up an IP in this network (162.33.4.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

162.33.4.0/24
205.201.195.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22921#11064 SEACNET - SEAC Network Solutions LLC512

AS23010#11065 FFHSJ - Fried, Frank, Harris, Shriver & Jacobson LLP512

AS23018#11066 CSMGUSA - CareSource Management Group, Co.512

AS23045#11068 ASKOH1 - Kohler Co.512

AS23082#11069 MPHI - Michigan Public Health Institute512

AS23083#11070 IRONCORE-LAX - Ironcore, Inc.512

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources