77.205.16.0/22
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 (20y) +6
- Has a reverse-DNS (PTR) record +5
- Isp allocation +5
- Trust score 81 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 77.205.16.0/22
77.205.16.0/22 runs from 77.205.16.0 to 77.205.19.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 77.192.0.0/12.
Frequently Asked Questions
What is 77.205.16.0/22?
77.205.16.0/22 is a CIDR network block containing 1,024 IPv4 addresses (from 77.205.16.0 to 77.205.19.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 77.205.16.0/22 network?
The 77.205.16.0/22 range is allocated to Societe Francaise Du Radiotelephone - SFR SA and announced via AS15557 from France.
