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
- Long-established allocation (24y) +6
- Has a reverse-DNS (PTR) record +5
- Mobile allocation +2
- Trust score 78 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 81.12.136.0/21
81.12.136.0/21 runs from 81.12.136.0 to 81.12.143.255.
BGP Routing
Live BGP anomalies →This block is announced in BGP, observed across our RIPE RIS collectors.
Frequently Asked Questions
What is 81.12.136.0/21?
81.12.136.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 81.12.136.0 to 81.12.143.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 81.12.136.0/21 network?
The 81.12.136.0/21 range is allocated to Vodafone Romania S.A. and announced via AS12302 from Romania.
