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Organization

CETIN a.s.

IPv4 addresses
150,784
CIDR ranges
8
Category
enterprise
BGP prefixes announced
12

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.

69/100
Moderate
How this score is built
  • Baseline (neutral) 65
  • Enterprise allocation +4
  • Trust score 69 / 100

Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

About CETIN

CETIN a.s. is a Czech wholesale telecommunications infrastructure company headquartered in Prague.

Founded
2015
Headquarters
Prague
Industry
telecommunications industry
Parent
e& PPF Telecom Group
Employees
1,437

Operates 2 networks present at 7 internet exchanges with a open peering policy.

Countries served by CETIN a.s.

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

ASNs owned by CETIN a.s.

ASNNameIPsPrefixesCountry
AS28725 CETIN a.s. 134.4K 7 CZ
AS197197 CETIN a.s. 16.4K 1 CZ

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
85.162.0.0/15 131.1K
12.4%
AS28725 CZ South Bohemian Region Dubné
109.224.64.0/18 16.4K
62.3%
AS197197 CZ Moravian-Silesian Region Fulnek
194.50.64.0/22 1.0K
6.2%
AS28725 CZ Prague Prague
194.147.12.0/22 1.0K
0.0%
AS28725 CZ — —
185.218.92.0/23 512
20.1%
AS28725 CZ — —
80.78.150.0/24 256
99.2%
AS28725 CZ — —
136.238.226.0/24 256
0.0%
AS28725 US — —
212.96.180.0/24 256
0.8%
AS28725 CZ — —

Frequently Asked Questions

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

CETIN a.s. controls 150.8K IPv4 addresses distributed across 8 CIDR ranges. The organization is registered in Czechia.

What ASNs does CETIN a.s. operate?

CETIN a.s. operates 2 Autonomous Systems. Each ASN represents an independently routed network that CETIN a.s. manages for internet traffic delivery.

What type of organization is CETIN a.s.?

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

Last updated: 2026-11-07 02:39:05 UTC
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