AS63144 Macomb County, Michigan

MCIT - Macomb County, Michigan · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#16,265largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#69,710of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS63144 in ASN lookup Look up an IP in this network (12.40.206.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

12.40.206.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS63135#16262 TABOR-COLLEGE-01 - Tabor College, Inc.256

AS63137#16263 DOMDIAGASN211 - Dominion Diagnostics, LLC256

AS63141#16264 XACTLY-CORP - Xactly Corporation256

AS63146#16266 WC-28 - Wolf Creek Nuclear Operating Corporation256

AS63153#16267 STEWART-STEVENSON - Stewart & Stevenson LLC256

AS63169#16268 BMA - BMA MANAGEMENT SUPPORT CORPORATION256

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