AS20478 General Mills, Inc.

GENMILLS - General Mills, Inc. · registered in the United States

IPv4 addresses131,32841 prefixes · 0.004% of announced IPv4

Rank in United States#501largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#1,541of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS20478 in ASN lookup Look up an IP in this network (146.217.0.1) All networks in United States

IPv4 prefixes

All 41 prefixes, in address order.

146.217.0.0/20
146.217.16.0/20
146.217.32.0/19
146.217.64.0/18
146.217.128.0/21
146.217.136.0/22
146.217.140.0/22
146.217.144.0/20
146.217.160.0/20
146.217.176.0/22
146.217.180.0/23
146.217.182.0/23
146.217.184.0/21
146.217.192.0/21
146.217.200.0/22
146.217.204.0/23
146.217.206.0/24
146.217.207.0/24
146.217.208.0/20
146.217.224.0/19
153.13.0.0/19
153.13.32.0/21
153.13.40.0/22
153.13.44.0/23
153.13.46.0/23
153.13.48.0/20
153.13.64.0/18
153.13.128.0/20
153.13.144.0/21
153.13.152.0/22
153.13.156.0/23
153.13.158.0/24
153.13.159.0/24
153.13.160.0/21
153.13.168.0/23
153.13.170.0/24
153.13.171.0/24
153.13.172.0/22
153.13.176.0/20
153.13.192.0/18
198.180.181.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS1563#498 DNIC-ASBLK-01550-01601 - United States Department of Defense (DoD)131,328

AS2024#499 NU - Eversource Energy131,328

AS13695#500 AEP - American Electirc Power Co.131,328

AS36081#502 STATE-OF-COLORADO-MNT-NETWORK - The Governor's Office of Information Technology131,328

AS3676#503 UIOWA-AS - University of Iowa131,326

AS5739#504 UCSC - University of California, Santa Cruz131,076

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