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AS397527 Plimpton & Hills Corporation

PHC-P1 - Plimpton & Hills Corporation · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4
Rank in United States#17,279largest network in US by IPv4 space, of 18,338 · <0.01% of US
Rank worldwide#78,159of 79,396 networks with IPv4
IPv6noneno IPv6 routes announced
CountryUnited States18,679 ASNs registered there

IPv4 prefixes

All 1 prefix, in address order.

  • 50.216.61.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses
AS397510#17276 CPI - Consumers Power, Inc.256
AS397512#17277 BGP-HQ-01 - The College of American Pathologists256
AS397526#17278 LHM-ASN-2247211 - Liberty Healthcare Management Inc.256
AS397530#17280 SOFTEON - SOFTEON, INC256
AS397536#17281 CLOUDCONNECTIV - Cloud Connectiv Incorporated256
AS397537#17282 MARINERS-GW - The Baseball Club of Seattle, LLLP256

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