AS26723 St. Jude Children's Research Hospital

SJCRH - St. Jude Children's Research Hospital · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,804largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,770of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS26723 in ASN lookup Look up an IP in this network (192.55.208.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

192.55.208.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS26698#14801 PSA-INC - PARAMOUNT SOFTWARE ASSOCIATES, INC.256

AS26708#14802 CCS-AS - Center for Computing Sciences256

AS26720#14803 SCHAEFFERS-INVESTMENT-RESEARCH - Schaeffer's Investment Research256

AS26736#14805 AGRI-369 - Viterra USA Investment LLC256

AS26738#14806 DEERFIELD - Deerfield Partners, L.P.256

AS26740#14807 LIFEWAVE-ORG-1 - LifeWave, Inc.256

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