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 →
Network profile
Source: PeeringDB →Present at 2 internet exchanges: NIX.CZ: Public peering VLAN, NIX.SK
AS25512 — global IP footprint
Cities where AS25512 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 89.203.128.0/17 | 32.8K |
41.4%
|
CD-Telematika a.s. | CZ | Ústí nad Labem Region | Kadaň |
| 82.202.64.0/18 | 16.4K |
31.8%
|
CD-Telematika a.s. | CZ | Prague | Prague |
| 85.13.64.0/18 | 16.4K |
43.6%
|
CD-Telematika a.s. | CZ | South Bohemian Region | Dubné |
| 213.235.128.0/18 | 16.4K |
17.2%
|
CD-Telematika a.s. | CZ | South Moravian | Boskovice |
| 82.117.128.0/19 | 8.2K |
20.4%
|
CD-Telematika a.s. | CZ | Pardubice Region | Svitavy |
| 195.146.96.0/19 | 8.2K |
9.8%
|
CD-Telematika a.s. | CZ | Olomouc Region | Přerov |
| 212.11.96.0/19 | 8.2K |
37.3%
|
CD-Telematika a.s. | CZ | Plzeň Region | Rokycany |
| 81.19.32.0/20 | 4.1K |
7.4%
|
CD-Telematika a.s. | CZ | South Bohemian Region | Tábor |
| 85.184.16.0/20 | 4.1K |
0.0%
|
CD-Telematika a.s. | CZ | — | — |
| 131.117.192.0/21 | 2.0K |
8.1%
|
CD-Telematika a.s. | CZ | — | — |
| 185.134.0.0/22 | 1.0K |
0.0%
|
CD-Telematika a.s. | CZ | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS25512 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 |
|---|---|---|
| 195.146.96.0/19 | 4,462 | 2026-07-24 14:54:05 |
| 85.13.64.0/18 | 4,450 | 2026-07-24 14:54:05 |
| 185.134.0.0/22 | 4,428 | 2026-07-24 14:54:05 |
| 81.19.32.0/20 | 4,416 | 2026-07-24 14:54:05 |
| 82.202.64.0/18 | 4,408 | 2026-07-24 14:54:05 |
| 131.117.192.0/21 | 4,401 | 2026-07-24 14:54:05 |
| 82.117.128.0/19 | 4,401 | 2026-07-24 14:54:05 |
| 212.11.96.0/19 | 4,399 | 2026-07-24 14:54:05 |
| 89.203.128.0/17 | 4,391 | 2026-07-24 14:54:05 |
| 85.184.16.0/20 | 4,387 | 2026-07-24 14:54:05 |
| 213.235.128.0/18 | 4,317 | 2026-07-24 14:54:05 |
| 91.234.162.0/23 | 4,273 | 2026-07-17 15:57:20 |
| 85.209.124.0/23 | 4,270 | 2026-07-17 15:57:20 |
Frequently Asked Questions
What is AS25512?
AS25512 is an Autonomous System Number assigned to CD-Telematika 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 AS25512 announce?
AS25512 announces 117.8K IPv4 addresses distributed across 11 routed CIDR prefixes. The network is registered in Czechia.
Who operates AS25512?
AS25512 is operated by CD-Telematika a.s.. The organization is based in Czechia. You can view all IP ranges and related ASNs on the organization page.
What country is AS25512 registered in?
AS25512 is registered in Czechia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
