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Organization

CoProSys a.s.

IPv4 addresses
33,792
CIDR ranges
27
Category
unknown
BGP prefixes announced
11

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.

65/100
Moderate
How this score is built

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

Countries served by CoProSys a.s.

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by CoProSys a.s.

ASNNameIPsPrefixesCountry
AS39906 CoProSys a.s. 33.8K 27 CZ

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
77.104.224.0/20 4.1K
2.7%
AS39906 CZ Liberec Region Liberec
80.82.144.0/20 4.1K
5.2%
AS39906 CZ Moravian-Silesian Region Frenštát pod Radhoštěm
81.92.144.0/20 4.1K
3.8%
AS39906 CZ Liberec Region Liberec
94.138.96.0/20 4.1K
5.6%
AS39906 CZ Prague Prague
77.104.200.0/21 2.0K
0.0%
AS39906 CZ Carlsbad Region Karlovy Vary
77.104.248.0/21 2.0K
29.3%
AS39906 CZ Liberec Region Sloup v Čechách
178.23.232.0/21 2.0K
2.3%
AS39906 CZ
77.104.196.0/22 1.0K
23.2%
AS39906 CZ Carlsbad Region Karlovy Vary
77.104.212.0/22 1.0K
26.6%
AS39906 CZ Central Bohemia Týnec nad Sázavou
93.170.84.0/22 1.0K
1.4%
AS39906 CZ Prague Prague
94.138.112.0/22 1.0K
1.8%
AS39906 CZ Central Bohemia Pňov-Předhradí
94.138.124.0/22 1.0K
2.3%
AS39906 CZ Central Bohemia Pňov-Předhradí
185.67.132.0/22 1.0K
0.0%
AS39906 CZ
77.104.192.0/23 512
0.2%
AS39906 CZ Carlsbad Region Karlovy Vary
77.104.208.0/23 512
35.2%
AS39906 CZ
77.104.218.0/23 512
0.6%
AS39906 CZ
77.104.220.0/23 512
1.2%
AS39906 CZ
77.104.242.0/23 512
6.4%
AS39906 CZ
77.104.246.0/23 512
22.5%
AS39906 CZ
5.59.34.0/24 256
0.0%
AS39906 CZ
77.104.195.0/24 256
0.0%
AS39906 CZ Carlsbad Region Sokolov
77.104.211.0/24 256
0.0%
AS39906 CZ
77.104.217.0/24 256
11.7%
AS39906 CZ
77.104.222.0/24 256
8.6%
AS39906 CZ
77.104.241.0/24 256
3.9%
AS39906 CZ
77.104.244.0/24 256
4.3%
AS39906 CZ
95.46.33.0/24 256
0.0%
AS39906 CZ Prague Prague

Frequently Asked Questions

How many IP addresses does CoProSys a.s. own?

CoProSys a.s. controls 33.8K IPv4 addresses distributed across 27 CIDR ranges. The organization is registered in Czechia.

What ASNs does CoProSys a.s. operate?

CoProSys a.s. operates 1 Autonomous System. Each ASN represents an independently routed network that CoProSys a.s. manages for internet traffic delivery.

What type of organization is CoProSys a.s.?

CoProSys a.s. is categorized as unknown. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-07-21 10:55:31 UTC
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