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
- Academic allocation +6
- Long-established allocation (39y) +6
- Trust score 77 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 2 IP addresses in 128.187.224.48/31
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 128.187.0.0/16.
Frequently Asked Questions
What is 128.187.224.48/31?
128.187.224.48/31 is a CIDR network block containing 2 IPv4 addresses (from 128.187.224.48 to 128.187.224.49). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 128.187.224.48/31 network?
The 128.187.224.48/31 range is allocated to Brigham Young University and announced via AS6510 from United States.
How many IP addresses are in 128.187.224.48/31?
128.187.224.48/31 contains exactly 2 usable IPv4 addresses. A /31 prefix length means 2 addresses are covered by this single routing entry.
