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 (19y) +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 123.25.21.0/24
123.25.21.0/24 runs from 123.25.21.0 to 123.25.21.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 123.25.16.0/20.
Frequently Asked Questions
What is 123.25.21.0/24?
123.25.21.0/24 is a CIDR network block containing 256 IPv4 addresses (from 123.25.21.0 to 123.25.21.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 123.25.21.0/24 network?
The 123.25.21.0/24 range is allocated to VNPT Corp and announced via AS45899 from Vietnam.
How many IP addresses are in 123.25.21.0/24?
123.25.21.0/24 contains exactly 256 usable IPv4 addresses. A /24 prefix length means 256 addresses are covered by this single routing entry.
