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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About CETIN
CETIN a.s., is a Czech telecommunications company that is part of PPF Group, an international investment group formerly majority-owned by Czech billionaire Petr Kellner. The company was created as a result of the separation of O2 Czech Republic a.s.
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 109.224.64.0/18 | 16.4K |
62.1%
|
CETIN a.s. | CZ | Moravian-Silesian Region | Studénka |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS197197 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 109.224.64.0/18 | 4,743 | 2026-07-24 23:05:19 |
Frequently Asked Questions
What is AS197197?
AS197197 is an Autonomous System Number assigned to CETIN a.s.. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS197197 announce?
AS197197 announces 16.4K IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Czechia.
Who operates AS197197?
AS197197 is operated by CETIN a.s.. The organization is based in Czechia. You can view all IP ranges and related ASNs on the organization page.
What country is AS197197 registered in?
AS197197 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
