Autonomous System
AS207187 TKR Jasek, s.r.o.
ISPActiveCzechiaRIPE
AS207187 (TKRJASEK) is an ISP network operated by TKR Jasek, s.r.o. in Czechia, registered with RIPE. It has 6 IPv4 prefixes with 14,336 addresses and 3 IPv6 prefixes, which makes it the 8,467th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses14,336in 6 prefixes
IPv6 prefixes3≈ 1.9 × 10³⁰ addresses
Size rank#8,467of 82,200 active ASNs
Details
OrganizationTKR Jasek, s.r.o.
AS nameTKRJASEK
Websitetkrjasek.cz
Country Czechia (CZ)
Network typeISP
RegistryRIPE
Abuse contactabuse@xgbe.cz
Registered2016-08-16
Last updated2024-11-01
IPv4 prefixes
6 prefixes · 14,336 addresses| Network | Addresses | First – last address |
|---|---|---|
| 213.194.224.0/19 | 8,192 | 213.194.224.0 – 213.194.255.255 |
| 213.194.216.0/21 | 2,048 | 213.194.216.0 – 213.194.223.255 |
| 45.130.248.0/22 | 1,024 | 45.130.248.0 – 45.130.251.255 |
| 185.163.180.0/22 | 1,024 | 185.163.180.0 – 185.163.183.255 |
| 185.214.116.0/22 | 1,024 | 185.214.116.0 – 185.214.119.255 |
| 213.194.212.0/22 | 1,024 | 213.194.212.0 – 213.194.215.255 |
213.194.224.0/19 213.194.216.0/21 45.130.248.0/22 185.163.180.0/22 185.214.116.0/22 213.194.212.0/22
IPv6 prefixes
3 prefixes- 2a0a:1c00::/29
- 2a0b:99c0::/29
- 2a0e:59c0::/29
2a0a:1c00::/29 2a0b:99c0::/29 2a0e:59c0::/29
Query AS207187 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=AS207187&key=YOUR_API_KEY"Any address in its prefixes resolves to AS207187, with or without a key:
curl "https://api.ipapi.is/?q=213.194.224.1"Largest networks in Czechia
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