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 Sistemas Informaticos, S.A.
Every country where this organization has IPv4 allocations, ranked by IPs held.
ASNs owned by Sistemas Informaticos, S.A.
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 45.156.128.0/23 | 512 |
77.9%
|
AS211680 | PT | — | — |
| 45.156.128.0/24 | 256 |
0.0%
|
AS211680 | NL | — | — |
| 45.156.129.0/24 | 256 |
0.0%
|
AS211680 | US | — | — |
| 45.156.130.0/24 | 256 |
18.0%
|
AS211680 | PT | — | — |
| 185.180.143.0/24 | 256 |
56.6%
|
AS211680 | PT | — | — |
| 185.226.198.0/24 | 256 |
0.0%
|
AS211680 | PT | — | — |
Frequently Asked Questions
How many IP addresses does Sistemas Informaticos, S.A. own?
Sistemas Informaticos, S.A. controls 1.3K IPv4 addresses distributed across 4 CIDR ranges. The organization is registered in Portugal.
What ASNs does Sistemas Informaticos, S.A. operate?
Sistemas Informaticos, S.A. operates 1 Autonomous System. Each ASN represents an independently routed network that Sistemas Informaticos, S.A. manages for internet traffic delivery.
What type of organization is Sistemas Informaticos, S.A.?
Sistemas Informaticos, S.A. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.
