AS27583 Regis Corporation

REGISCORP - Regis Corporation · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#11,219largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,645of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS27583 in ASN lookup Look up an IP in this network (204.63.160.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

204.63.160.0/24
204.63.164.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS27533#11216 OMGEO - Depository Trust & Clearing Corporation512

AS27535#11217 DEPLOYPORT - Deployport LLC512

AS27543#11218 ELLIOTTMGMT - Elliott Associates512

AS27600#11220 VHC-ARLINGTON - Virginia Hospital Center512

AS27604#11221 SETONHILLUNIVERSITY - Seton Hill University512

AS27634#11222 MICRODG-AS - Microdynamics Corporation512

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