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 (21y) +6
- Enterprise allocation +4
- Trust score 75 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
First and last addresses in 87.80.168.0/21
87.80.168.0/21 runs from 87.80.168.0 to 87.80.175.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 87.80.0.0/16.
Frequently Asked Questions
What is 87.80.168.0/21?
87.80.168.0/21 is a CIDR network block containing 2,048 IPv4 addresses (from 87.80.168.0 to 87.80.175.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 87.80.168.0/21 network?
The 87.80.168.0/21 range is allocated to DongFong Technology Co. Ltd. and announced via AS18046 from Taiwan.
