1999-05-06T17:12:06-04:00https://rdap.arin.net/registry/entity/CH4-ORG-ARINhttps://whois.arin.net/rest/poc/CH4-ORG-ARINPittsburghCarnegie Mellon University

USUSAUnited States1

CH4-ORG-ARINYCarnegie Mellon Hostmasterhost-master@andrew.cmu.edufalse+1-412-268-4357OfficeOGeneral useG15213

UnverifiedPUCyert Hall 215 5000 Forbes Avenue2026-01-13T16:04:10-05:00