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Autonomous System

AS3788

Texas Department of Transportation

Announced IPs
512
CIDR prefixes
2
ASN
AS3788

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

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
144.45.251.0/24 256
0.0%
Texas Department of Transportation US
144.45.253.0/24 256
0.0%
Texas Department of Transportation US

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS3788 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
144.45.253.0/24 4,308 2026-07-30 16:49:38
144.45.251.0/24 4,062 2026-07-30 16:49:38

Frequently Asked Questions

What is AS3788?

AS3788 is an Autonomous System Number assigned to Texas Department of Transportation. 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 AS3788 announce?

AS3788 announces 512 IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in United States.

Who operates AS3788?

AS3788 is operated by Texas Department of Transportation. The organization is based in United States. You can view all IP ranges and related ASNs on the organization page.

What country is AS3788 registered in?

AS3788 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 17:55:32 UTC
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