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
- Trust score 76 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 32 IP addresses in 201.163.20.128/27
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 201.163.20.0/24.
Frequently Asked Questions
What is 201.163.20.128/27?
201.163.20.128/27 is a CIDR network block containing 32 IPv4 addresses (from 201.163.20.128 to 201.163.20.159). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 201.163.20.128/27 network?
The 201.163.20.128/27 range is allocated to Alestra, S. de R.L. de C.V. and announced via AS11172 from Mexico.
How many IP addresses are in 201.163.20.128/27?
201.163.20.128/27 contains exactly 32 usable IPv4 addresses. A /27 prefix length means 32 addresses are covered by this single routing entry.
