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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
About TTC Telekomunikace
Company in Prague, Czech Republic.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 46.226.16.0/23 | 512 |
52.7%
|
TTC TELEKOMUNIKACE s.r.o. | CZ | Prague | Prague |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS204172 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 |
|---|---|---|
| 46.226.16.0/23 | 8,820 | 2026-08-03 09:27:36 |
Frequently Asked Questions
What is AS204172?
AS204172 is an Autonomous System Number assigned to TTC TELEKOMUNIKACE s.r.o.. 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 AS204172 announce?
AS204172 announces 512 IPv4 addresses distributed across 1 routed CIDR prefixes. The network is registered in Czechia.
Who operates AS204172?
AS204172 is operated by TTC TELEKOMUNIKACE s.r.o.. The organization is based in Czechia. You can view all IP ranges and related ASNs on the organization page.
What country is AS204172 registered in?
AS204172 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
