Autonomous System

AS20764 CJSC RASCOM

ISPActiveRussiaRIPE

AS20764 (RASCOM-AS) is an ISP network operated by CJSC RASCOM in Russia, registered with RIPE. It has 5 IPv4 prefixes with 13,568 addresses and 1 IPv6 prefix, which makes it the 8,612th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses13,568in 5 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#8,612of 82,200 active ASNs
Abuser scoreElevated1.08% of its addresses flagged · method

Details

OrganizationCJSC RASCOM
AS nameRASCOM-AS
Websiterascom.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@rascom.ru
Registered2002-08-23
Last updated2026-09-25

IPv4 prefixes

5 prefixes · 13,568 addresses
NetworkAddressesFirst – last address
79.141.208.0/204,09679.141.208.0 – 79.141.223.255
80.64.96.0/204,09680.64.96.0 – 80.64.111.255
81.27.240.0/204,09681.27.240.0 – 81.27.255.255
185.5.160.0/221,024185.5.160.0 – 185.5.163.255
81.27.253.0/2425681.27.253.0 – 81.27.253.255

IPv6 prefixes

1 prefix
  • 2a00:1c28::/29

Query AS20764 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=AS20764&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS20764, with or without a key:

curl "https://api.ipapi.is/?q=79.141.208.1"

Largest networks in Russia