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Autonomous System

AS40248

County of San Luis Obispo

Announced IPs
8,192
CIDR prefixes
1
ASN
AS40248

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.

73/100
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
204.88.224.0/19 8.2K
0.2%
County of San Luis Obispo US California San Luis Obispo

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS40248 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
204.88.250.0/24 5,210 2026-07-22 17:44:13
204.88.224.0/19 5,163 2026-07-22 17:44:13

Frequently Asked Questions

What is AS40248?

AS40248 is an Autonomous System Number assigned to County of San Luis Obispo. 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 AS40248 announce?

AS40248 announces 8.2K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in United States.

Who operates AS40248?

AS40248 is operated by County of San Luis Obispo. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS40248 registered in?

AS40248 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: 2026-07-22 17:40:31 UTC
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