143.138.72.0/21

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.

• Baseline (neutral) 65
• Active-threat / abuse risk −12
• Government allocation +8
• Long-established allocation (36y) +6
• Trust score 67 / 100

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

Geolocation

First and last addresses in 143.138.72.0/21

143.138.72.0/21 runs from 143.138.72.0 to 143.138.79.255.

Not announced as an exact prefix — covered by the announced supernet 143.138.0.0/16.