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Autonomous System

AS11350

NorthWestern Medical Center

Announced IPs
256
CIDR prefixes
1
ASN
AS11350

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 v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
216.57.112.0/24 256
0.0%
NorthWestern Medical Center US Vermont Saint Albans

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS11350 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
216.57.112.0/24 12,465 2026-07-30 20:02:38

Frequently Asked Questions

What is AS11350?

AS11350 is an Autonomous System Number assigned to NorthWestern Medical Center. 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 AS11350 announce?

AS11350 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.

Who operates AS11350?

AS11350 is operated by NorthWestern Medical Center. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS11350 registered in?

AS11350 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: 2026-07-30 20:10:32 UTC
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