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CIDR Range

187.5.144.0/20

4.1K IPs /20 V tal AS8167 Brazil LACNIC
Addresses
4,096
4.1K
Sub-ranges
6+
within this block
PTR Density
72.0%
3.0K of 4.1K IPs have PTR

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.

68/100
Moderate
How this score is built

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

Ranges inside 187.5.144.0/20

First and last addresses in 187.5.144.0/20

187.5.144.0/20 runs from 187.5.144.0 to 187.5.159.255.

First 16
Last 16

This block is announced in BGP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
⚠ 2 origins (MOAS)
Announcement samples
39,971
Last seen
2026-10-18 02:44:15

Frequently Asked Questions

What is 187.5.144.0/20?

187.5.144.0/20 is a CIDR network block containing 4,096 IPv4 addresses (from 187.5.144.0 to 187.5.159.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.

Who owns the 187.5.144.0/20 network?

The 187.5.144.0/20 range is allocated to V tal and announced via AS8167 from Brazil.

Last updated: 2026-11-02 15:54:05 UTC
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