Sign inMonitor a domain
AS31143

AS31143 is COSMOS TV JLLC.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (3 Nov 2026)

Short answer

AS31143 belongs to COSMOS TV JLLC. DB-IP Lite attributes 6,400 IPv4 addresses in 9 ranges and 2 IPv6 ranges to it, all or nearly all of the IPv4 space in Belarus. The number is registered with RIPE NCC in Belarus on 9 Mar 2004.

Facts for AS31143
Operator (DB-IP)COSMOS TV JLLC
IPv4 addresses6,400
IPv4 ranges9
IPv6 ranges2
RegistryRIPE NCC
Registered9 Mar 2004
Registry countryBelarus (BY)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

COSMOS TV JLLC hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 2 IPv6 ranges for AS31143, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

BY100%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
87.252.225.0 – 87.252.225.25587.252.225.0/24256
87.252.227.0 – 87.252.227.25587.252.227.0/24256
87.252.235.0 – 87.252.235.25587.252.235.0/24256
91.149.136.0 – 91.149.143.25591.149.136.0/212,048
93.125.104.0 – 93.125.107.25593.125.104.0/221,024
178.172.192.0 – 178.172.195.255178.172.192.0/221,024
178.172.237.0 – 178.172.237.255178.172.237.0/24256
185.203.152.0 – 185.203.155.255185.203.152.0/221,024
213.184.238.0 – 213.184.238.255213.184.238.0/24256
2a0a:eac0:: – 2a0a:eac1:ffff:ffff:ffff:ffff:ffff:ffff2a0a:eac0::/31IPv6
2a0a:eac2:1:: – 2a0a:eac7:ffff:ffff:ffff:ffff:ffff:ffff2a0a:eac2:1::/48IPv6
Showing 9 of 9 IPv4 and 2 of 2 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 4 Nov 2026