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
- Not on any threat blocklist +5
- Recently allocated (1y) −3
- Trust score 67 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network Allocation for 131.143.31.162
- CIDR range
- 131.143.31.0/31
- IP range (int)
- 2,207,194,880 — 2,207,194,881
- Prefix length
- /31
- Organization
- Dominik Dobrowolski
- ASN
- AS210645
- ASN name
- Dominik Dobrowolski
- Location
- Poland
- Coordinates
- 52.239400, 21.036200
- Accuracy radius
- 200 km
- Regional Internet Registry
- ARIN
- Allocated
- 2025-10-07
- Data source(s)
- ipinfo_lite, maxmind_city, maxmind_asn, maxmind_country
- Last updated
- 2026-07-21 04:11:34
BGP Routing
Live BGP anomalies →Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.
RIR Ownership History
Atom feed ⇲Allocation changes captured weekly from regional internet registry (RIR) delegation files for ranges that have contained this IP.
| Date | Event | From | To |
|---|---|---|---|
| 2026-05-10 | Country Change | PL | US |
See the full history for 131.143.31.0/24.
Frequently Asked Questions
Who owns 131.143.31.162?
131.143.31.162 is allocated to Dominik Dobrowolski (AS210645), registered in Poland.
Where is 131.143.31.162 located?
The geolocation for 131.143.31.162 maps to Poland based on MaxMind GeoLite2 data. Accuracy depends on the provider and may represent the ISP's regional hub rather than the exact endpoint.
What network is 131.143.31.162 on?
131.143.31.162 belongs to the 131.143.31.0/31 network block announced by AS210645. This range contains 2 addresses.
Does 131.143.31.162 have a reverse DNS record?
Reverse DNS (PTR) records are resolved live when you visit this page. If a PTR record exists, it appears in the Reverse DNS field above. PTR records map IP addresses back to hostnames and are commonly used for email authentication and network diagnostics.
Neighbors
Other addresses in the same /24.