Skip to main content
CIDR
/19 · 8.2K IPs
ASN
Nicolaus Copernicus University in Torun
Reverse DNS
No PTR record
Blocklisted
Checking…
Scanning blocklists

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.

76/100
Moderate
How this score is built

Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →

Network Allocation for 158.75.32.99

CIDR range
158.75.32.0/19
IP range (int)
2,655,723,520 — 2,655,731,711
Prefix length
/19
Organization
Nicolaus Copernicus University in Torun
ASN
AS12423
ASN name
Nicolaus Copernicus University in Torun
Location
Torun, Kujawsko Pomorskie, Poland
Coordinates
53.017600, 18.620200
Accuracy radius
10 km
Postal code
87-100
Regional Internet Registry
ARIN
Allocated
1992-02-26
Data source(s)
maxmind_city, maxmind_asn, ipinfo_lite, maxmind_country
Last updated
2026-07-11 09:23:39

Origin AS announcing the most-specific prefix that covers this IP, observed across our RIPE RIS collectors.

Announced prefix
Origin AS
Announcement samples
13,813
Last seen
2026-07-20 18:32:57

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 RIR Transfer arin ripe

See the full history for 158.75.0.0/16.

Frequently Asked Questions

Who owns 158.75.32.99?

158.75.32.99 is allocated to Nicolaus Copernicus University in Torun (AS12423), registered in Torun, Poland.

Where is 158.75.32.99 located?

The geolocation for 158.75.32.99 maps to Torun, 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 158.75.32.99 on?

158.75.32.99 belongs to the 158.75.32.0/19 network block announced by AS12423. This range contains 8,192 addresses.

Does 158.75.32.99 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.

Related

Last updated: 2026-07-20 18:21:44 UTC
Share