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Autonomous System

AS398996

California Casualty Management Company

Announced IPs
2,048
CIDR prefixes
1
ASN
AS398996

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
198.153.16.0/21 2.0K
0.0%
California Casualty Management Company US Colorado Colorado Springs

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS398996 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
198.153.20.0/22 15,485 2026-08-02 22:11:39
198.153.16.0/22 15,387 2026-08-02 22:11:39

Frequently Asked Questions

What is AS398996?

AS398996 is an Autonomous System Number assigned to California Casualty Management Company. 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 AS398996 announce?

AS398996 announces 2.0K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.

Who operates AS398996?

AS398996 is operated by California Casualty Management Company. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS398996 registered in?

AS398996 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: 2026-08-02 22:25:31 UTC
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