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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Countries served by ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by ALFA-SYSTEM M. Piwowarski, A. Widera s.j.
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 176.97.24.0/21 | 2.0K |
97.6%
|
AS198050 | PL | Silesia | Knurów |
| 91.231.80.0/22 | 1.0K |
99.2%
|
AS198050 | PL | Silesia | Knurów |
| 91.231.70.0/23 | 512 |
98.0%
|
AS198050 | PL | Silesia | Knurów |
| 5.253.230.0/24 | 256 |
99.2%
|
AS198050 | PL | Silesia | Knurów |
| 64.46.124.0/24 | 256 |
98.0%
|
AS198050 | PL | Silesia | Knurów |
| 64.190.43.0/24 | 256 |
99.2%
|
AS198050 | PL | Silesia | Knurów |
| 194.169.138.0/24 | 256 |
98.4%
|
AS198050 | PL | Silesia | Knurów |
| 209.162.203.0/24 | 256 |
99.2%
|
AS198050 | PL | Silesia | Knurów |
| 212.47.33.0/24 | 256 |
96.9%
|
AS198050 | PL | Silesia | Knurów |
Frequently Asked Questions
How many IP addresses does ALFA-SYSTEM M. Piwowarski, A. Widera s.j. own?
ALFA-SYSTEM M. Piwowarski, A. Widera s.j. controls 5.1K IPv4 addresses distributed across 9 CIDR ranges. The organization is registered in Poland.
What ASNs does ALFA-SYSTEM M. Piwowarski, A. Widera s.j. operate?
ALFA-SYSTEM M. Piwowarski, A. Widera s.j. operates 1 Autonomous System. Each ASN represents an independently routed network that ALFA-SYSTEM M. Piwowarski, A. Widera s.j. manages for internet traffic delivery.
What type of organization is ALFA-SYSTEM M. Piwowarski, A. Widera s.j.?
ALFA-SYSTEM M. Piwowarski, A. Widera s.j. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.