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 (26y) +6
- Has a reverse-DNS (PTR) record +5
- Enterprise allocation +4
- Trust score 80 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 217.70.64.0/21
217.70.64.0/21 runs from 217.70.64.0 to 217.70.71.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 217.70.64.0/20.
Frequently Asked Questions
What is 217.70.64.0/21?
217.70.64.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 217.70.64.0 to 217.70.71.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 217.70.64.0/21 network?
The 217.70.64.0/21 range is allocated to Nos Comunicacoes, S.A. and announced via AS2860 from Portugal.
