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 (33y) +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
All 16 IP addresses in 57.133.103.240/28
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 57.133.0.0/16.
Frequently Asked Questions
What is 57.133.103.240/28?
57.133.103.240/28 is a CIDR network block containing 16 IPv4 addresses (from 57.133.103.240 to 57.133.103.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 57.133.103.240/28 network?
The 57.133.103.240/28 range is allocated to COLT Technology Services Group Limited and announced via AS8220 from Spain.
How many IP addresses are in 57.133.103.240/28?
57.133.103.240/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.
