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AS397483
AS397483 UNIVERSAL HEALTH SERVICES
ACBO-185 - UNIVERSAL HEALTH SERVICES · registered in the United States
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in United States #17,268 largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide #78,146 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
IPv4 prefixes
All 1 prefix, in address order.
Other ASNs named UNIVERSAL HEALTH SERVICES
22 other networks use the same organisation name; together with AS397483 they announce 6,656 IPv4 addresses.
ASN Name IPv4 addresses
AS19826 UHS-088 - UNIVERSAL HEALTH SERVICES US 1,024 AS4354 ERM-026 - UNIVERSAL HEALTH SERVICES US 256 AS5641 TVH-289 - UNIVERSAL HEALTH SERVICES US 256 AS12017 PRM-078 - UNIVERSAL HEALTH SERVICES US 256 AS22596 CHR-823 - UNIVERSAL HEALTH SERVICES US 256 AS22613 GWU-055 - UNIVERSAL HEALTH SERVICES US 256 AS46448 TMC-104 - UNIVERSAL HEALTH SERVICES US 256 AS46511 MMC-026 - UNIVERSAL HEALTH SERVICES US 256 AS393902 MMH-158 - UNIVERSAL HEALTH SERVICES US 256 AS400972 DHL-062 - UNIVERSAL HEALTH SERVICES US 256 AS400973 AIK-159 - UNIVERSAL HEALTH SERVICES US 256 AS401265 LWR-338 - UNIVERSAL HEALTH SERVICES US 256 AS401303 NNM-004 - UNIVERSAL HEALTH SERVICES US 256 AS401684 RSM22 - UNIVERSAL HEALTH SERVICES US 256 AS401691 ABM-859 - UNIVERSAL HEALTH SERVICES US 256 AS401791 FDR-068 - UNIVERSAL HEALTH SERVICES US 256 AS401872 RMC-836 - UNIVERSAL HEALTH SERVICES US 256 AS401873 STM-014 - UNIVERSAL HEALTH SERVICES US 256 AS401874 CRM-080 - UNIVERSAL HEALTH SERVICES US 256 AS401875 IVM-022 - UNIVERSAL HEALTH SERVICES US 256 AS402211 WRM-033 - UNIVERSAL HEALTH SERVICES US 256 AS402331 NWT-030 - UNIVERSAL HEALTH SERVICES US 256
Similar-sized networks in United States
ASN Name IPv4 addresses
AS397462 #17265 CSPI-MSP-1 - CSPi Technology Solutions256 AS397479 #17266 HUBER-AS-01 - Huber & Associates, Inc.256 AS397480 #17267 NJ-JUDICIARY-AS-1 - State of New Jersey Judiciary256 AS397486 #17269 COMMERCECITY-NET - City of Commerce City256 AS397487 #17270 RAVENS-ASN - Baltimore Ravens Limited Partnership256 AS397489 #17271 MATTHEWS-209 - Matthews Book Company256
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