Autonomous System

AS199599 Telecom-Birzha, LLC

ISPActiveRussiaRIPE

AS199599 (CIREX) is an ISP network operated by Telecom-Birzha, LLC in Russia, registered with RIPE. It has 41 IPv4 prefixes with 17,664 addresses and 1 IPv6 prefix, which makes it the 7,387th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses17,664in 41 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#7,387of 82,200 active ASNs
Abuser scoreLow0.27% of its addresses flagged · method

Details

OrganizationTelecom-Birzha, LLC
AS nameCIREX
Websitecirex.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@cirex.ru
Registered2012-11-12
Last updated2026-09-25

IPv4 prefixes

41 prefixes · 17,664 addresses
NetworkAddressesFirst – last address
77.238.96.0/212,04877.238.96.0 – 77.238.103.255
217.77.104.0/212,048217.77.104.0 – 217.77.111.255
185.9.228.0/221,024185.9.228.0 – 185.9.231.255
185.79.236.0/221,024185.79.236.0 – 185.79.239.255
185.123.76.0/221,024185.123.76.0 – 185.123.79.255
195.19.164.0/221,024195.19.164.0 – 195.19.167.255
91.194.212.0/2351291.194.212.0 – 91.194.213.255
194.190.72.0/23512194.190.72.0 – 194.190.73.255
77.238.96.0/2425677.238.96.0 – 77.238.96.255
77.238.97.0/2425677.238.97.0 – 77.238.97.255
77.238.99.0/2425677.238.99.0 – 77.238.99.255
77.238.102.0/2425677.238.102.0 – 77.238.102.255
86.110.202.0/2425686.110.202.0 – 86.110.202.255
86.110.203.0/2425686.110.203.0 – 86.110.203.255
86.110.216.0/2425686.110.216.0 – 86.110.216.255
86.110.218.0/2425686.110.218.0 – 86.110.218.255
86.110.219.0/2425686.110.219.0 – 86.110.219.255
89.20.60.0/2425689.20.60.0 – 89.20.60.255
89.20.61.0/2425689.20.61.0 – 89.20.61.255
89.20.62.0/2425689.20.62.0 – 89.20.62.255
91.194.212.0/2425691.194.212.0 – 91.194.212.255
176.122.30.0/24256176.122.30.0 – 176.122.30.255
185.9.229.0/24256185.9.229.0 – 185.9.229.255
185.9.230.0/24256185.9.230.0 – 185.9.230.255
185.9.231.0/24256185.9.231.0 – 185.9.231.255
The 25 largest of 41. The API and the database have all of them.

IPv6 prefixes

1 prefix
  • 2a03:5240::/32

Query AS199599 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=AS199599&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS199599, with or without a key:

curl "https://api.ipapi.is/?q=77.238.96.1"

Largest networks in Russia