AS22590#14537 SKAGIT-COUNTY-PHD-2-WA - Island Health256
AS22596#14538 CHR-823 - UNIVERSAL HEALTH SERVICES256
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