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
- 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 145.172.0.0/14
145.172.0.0/14 runs from 145.172.0.0 to 145.175.255.255.
BGP Routing
Live BGP anomalies →Not announced as an exact prefix — covered by the announced supernet 145.160.0.0/12.
RIR Ownership History
Atom feed ⇲Allocation changes captured from regional internet registry (RIR) delegation files, re-imported every six hours.
| Date | Event | From | To |
|---|---|---|---|
| 2026-08-06 | New Allocation | — | NL |
| 2026-05-10 | New Allocation | — | NL |
Frequently Asked Questions
What is 145.172.0.0/14?
145.172.0.0/14 is a CIDR network block containing 262,144 IPv4 addresses (from 145.172.0.0 to 145.175.255.255). CIDR notation combines an IP address with a prefix length to define a range of addresses.
Who owns the 145.172.0.0/14 network?
The 145.172.0.0/14 range is allocated to SURF B.V. and announced via AS1103 from The Netherlands.
