Autonomous System
AS39791 Telco Pro Services, a. s.
ISPActiveCzechiaRIPE
AS39791 (TPS-AS) is an ISP network operated by Telco Pro Services, a. s. in Czechia, registered with RIPE. It has 3 IPv4 prefixes with 18,688 addresses and 2 IPv6 prefixes, which makes it the 7,129th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses18,688in 3 prefixes
IPv6 prefixes2≈ 7.9 × 10²⁸ addresses
Size rank#7,129of 82,200 active ASNs
Details
OrganizationTelco Pro Services, a. s.
AS nameTPS-AS
Websitetelcoproservices.cz
Country Czechia (CZ)
Network typeISP
RegistryRIPE
Abuse contactnoc-telco@cez.cz
Registered2006-04-25
Last updated2026-07-28
IPv4 prefixes
3 prefixes · 18,688 addresses| Network | Addresses | First – last address |
|---|---|---|
| 89.111.64.0/18 | 16,384 | 89.111.64.0 – 89.111.127.255 |
| 193.109.176.0/21 | 2,048 | 193.109.176.0 – 193.109.183.255 |
| 185.115.182.0/24 | 256 | 185.115.182.0 – 185.115.182.255 |
89.111.64.0/18 193.109.176.0/21 185.115.182.0/24
IPv6 prefixes
2 prefixes- 2a01:a040::/32
- 2a07:7a00::/48
2a01:a040::/32 2a07:7a00::/48
Query AS39791 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS39791&key=YOUR_API_KEY"Any address in its prefixes resolves to AS39791, with or without a key:
curl "https://api.ipapi.is/?q=89.111.64.1"Largest networks in Czechia
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