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Autonomous System

AS139889

Department of Fisheries

Announced IPs
256
CIDR prefixes
1
ASN
AS139889

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
103.146.161.0/24 256
0.4%
Department of Fisheries TH

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS139889 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
103.146.161.0/24 54,581 2026-07-30 11:31:23

Frequently Asked Questions

What is AS139889?

AS139889 is an Autonomous System Number assigned to Department of Fisheries. 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 AS139889 announce?

AS139889 announces 256 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Thailand.

Who operates AS139889?

AS139889 is operated by Department of Fisheries. The organization is based in Thailand. You can view all IP ranges and related ASNs on the organization page.

What country is AS139889 registered in?

AS139889 is registered in Thailand. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-30 11:55:30 UTC
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