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Autonomous System

AS46206

Sanford Health

Announced IPs
1,792
CIDR prefixes
4
ASN
AS46206

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.

65/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
206.208.216.0/22 1.0K
10.6%
Sanford Health US North Dakota Fargo
65.125.46.0/24 256
99.2%
Sanford Health US
206.208.220.0/24 256
0.0%
Sanford Health US
206.208.222.0/24 256
0.0%
Sanford Health US South Dakota Sioux Falls

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS46206 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
206.208.218.0/24 6,490 2026-07-23 17:53:20
206.208.219.0/24 6,489 2026-07-23 17:53:20
206.208.220.0/24 6,427 2026-07-23 17:53:20
206.208.222.0/24 6,425 2026-07-23 17:53:20
206.208.217.0/24 6,408 2026-07-23 17:53:20
206.208.216.0/24 6,390 2026-07-23 17:53:20
65.125.46.0/24 5,528 2026-07-23 18:55:00

Frequently Asked Questions

What is AS46206?

AS46206 is an Autonomous System Number assigned to Sanford Health. 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 AS46206 announce?

AS46206 announces 1.8K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in United States.

Who operates AS46206?

AS46206 is operated by Sanford Health. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS46206 registered in?

AS46206 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 18:55:31 UTC
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