Autonomous System

AS44087 BeST CJSC

ISPActiveBelarusRIPE

AS44087 (BEST-AS) is an ISP network operated by BeST CJSC in Belarus, registered with RIPE. It has 39 IPv4 prefixes with 60,928 addresses and 9 IPv6 prefixes, which makes it the 3,985th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses60,928in 39 prefixes
IPv6 prefixes9≈ 4.5 × 10²⁸ addresses
Size rank#3,985of 82,200 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationBeST CJSC
AS nameBEST-AS
Websitelife.com.by
Country Belarus (BY)
Network typeISP
RegistryRIPE
Abuse contactabuse@life.com.by
Registered2007-11-15
Last updated2026-04-16

IPv4 prefixes

39 prefixes · 60,928 addresses
NetworkAddressesFirst – last address
178.154.0.0/1732,768178.154.0.0 – 178.154.127.255
164.177.192.0/198,192164.177.192.0 – 164.177.223.255
164.177.224.0/198,192164.177.224.0 – 164.177.255.255
5.100.192.0/212,0485.100.192.0 – 5.100.199.255
185.6.24.0/221,024185.6.24.0 – 185.6.27.255
81.30.80.0/2425681.30.80.0 – 81.30.80.255
81.30.81.0/2425681.30.81.0 – 81.30.81.255
81.30.82.0/2425681.30.82.0 – 81.30.82.255
81.30.84.0/2425681.30.84.0 – 81.30.84.255
81.30.85.0/2425681.30.85.0 – 81.30.85.255
81.30.86.0/2425681.30.86.0 – 81.30.86.255
81.30.87.0/2425681.30.87.0 – 81.30.87.255
81.30.88.0/2425681.30.88.0 – 81.30.88.255
81.30.89.0/2425681.30.89.0 – 81.30.89.255
81.30.90.0/2425681.30.90.0 – 81.30.90.255
81.30.91.0/2425681.30.91.0 – 81.30.91.255
81.30.92.0/2425681.30.92.0 – 81.30.92.255
81.30.93.0/2425681.30.93.0 – 81.30.93.255
81.30.94.0/2425681.30.94.0 – 81.30.94.255
81.30.95.0/2425681.30.95.0 – 81.30.95.255
109.126.128.0/24256109.126.128.0 – 109.126.128.255
109.126.129.0/24256109.126.129.0 – 109.126.129.255
109.126.138.0/24256109.126.138.0 – 109.126.138.255
109.126.139.0/24256109.126.139.0 – 109.126.139.255
109.126.148.0/24256109.126.148.0 – 109.126.148.255
The 25 largest of 39. The API and the database have all of them.

IPv6 prefixes

9 prefixes
  • 2a02:d247:1000::/36
  • 2a02:d247:2000::/36
  • 2a02:d247:3000::/36
  • 2a02:d247:4000::/36
  • 2a02:d247:5000::/36
  • 2a02:d247:6000::/36
  • 2a02:d247:7000::/36
  • 2a02:d247:8000::/36
  • 2a02:d247:9000::/36

Query AS44087 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=AS44087&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS44087, with or without a key:

curl "https://api.ipapi.is/?q=178.154.0.1"

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