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 →
SferiaNET.cz s.r.o. — global IP footprint
Cities where SferiaNET.cz s.r.o. has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Countries served by SferiaNET.cz s.r.o.
Every country where this organization has IPv4 allocations, ranked by IPs held.
Largest CIDR ranges
| CIDR | IPs | PTR Density | ASN | Country | State | City |
|---|---|---|---|---|---|---|
| 185.3.156.0/22 | 1.0K |
100.0%
|
AS59959 | CZ | Liberec Region | Liberec |
| 185.147.44.0/22 | 1.0K |
18.5%
|
AS59959 | CZ | Liberec Region | Jablonec nad Nisou |
| 185.243.124.0/22 | 1.0K |
4.4%
|
AS59959 | CZ | Liberec Region | Jablonec nad Nisou |
| 193.35.92.0/22 | 1.0K |
93.6%
|
AS59959 | CZ | Liberec Region | Hrádek nad Nisou |
Frequently Asked Questions
How many IP addresses does SferiaNET.cz s.r.o. own?
SferiaNET.cz s.r.o. controls 4.1K IPv4 addresses distributed across 4 CIDR ranges. The organization is registered in Czechia.
What ASNs does SferiaNET.cz s.r.o. operate?
SferiaNET.cz s.r.o. operates 1 Autonomous System. Each ASN represents an independently routed network that SferiaNET.cz s.r.o. manages for internet traffic delivery.
What type of organization is SferiaNET.cz s.r.o.?
SferiaNET.cz s.r.o. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.
