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Autonomous System

AS20478

General Mills, Inc.

Announced IPs
131,072
CIDR prefixes
10
ASN
AS20478

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Network profile

Source: PeeringDB →
Geographic scope Not Disclosed
Traffic ratio Not Disclosed
Peering policy Open

Top CIDR ranges

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS20478 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
146.217.206.0/24 14,198 2026-07-23 21:10:15
153.13.158.0/24 12,823 2026-07-23 22:00:37
146.217.181.0/24 11,004 2026-07-23 21:09:44
153.13.170.0/24 8,381 2026-07-23 22:00:16
146.217.0.0/16 3,484 2026-07-23 21:10:06
146.217.8.0/23 3,442 2026-07-23 21:10:06
146.217.139.0/24 3,440 2026-07-23 21:10:06
153.13.0.0/16 3,426 2026-07-23 21:10:06
146.217.15.0/24 3,426 2026-07-23 21:10:06
146.217.10.0/23 3,413 2026-07-23 21:10:06
198.180.181.0/24 3,344 2026-07-23 21:10:06

Frequently Asked Questions

What is AS20478?

AS20478 is an Autonomous System Number assigned to General Mills, Inc.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS20478 announce?

AS20478 announces 131.1K IPv4 addresses distributed across 10 routed CIDR prefixes. The network is registered in United States.

Who operates AS20478?

AS20478 is operated by General Mills, Inc.. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS20478 registered in?

AS20478 is registered in United States. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 22:10:32 UTC
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