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 (16y) +6
- Has a reverse-DNS (PTR) record +5
- Trust score 76 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Geolocation
All 16 IP addresses in 31.55.135.128/28
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 31.48.0.0/13.
Frequently Asked Questions
What is 31.55.135.128/28?
31.55.135.128/28 is a CIDR network block containing 16 IPv4 addresses (from 31.55.135.128 to 31.55.135.143). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 31.55.135.128/28 network?
The 31.55.135.128/28 range is allocated to British Telecommunications PLC and announced via AS2856 from United Kingdom.
How many IP addresses are in 31.55.135.128/28?
31.55.135.128/28 contains exactly 16 usable IPv4 addresses. A /28 prefix length means 16 addresses are covered by this single routing entry.
