$ query “AS197453” --type=asn → 1 result(s)

AS197453 · BIZTEL-AS

Biz Telecom LLC

AS197453 is owned by Biz Telecom LLC and is a mid-size transit provider, established in Russia in 2010. The system announces a respectable 10 240 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Russia.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇷🇺 Russia
Category
Internet Service Provider
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
December 09, 2010
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
16 / 15
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
10 240
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇷🇺 Russia (14 080 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
25 networks exchanging traffic without transit
Downstream Customers
20 downstreams buying transit
Unclassified
2 unclassified BGP neighbors
Degree
51 unique BGP neighbors
Reach
37 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (16 total)

  • 46.183.176.0/21 (2 048 addresses (/21 prefix))
  • 178.57.80.0/21 (2 048 addresses (/21 prefix))
  • 185.9.84.0/22 (1 024 addresses (/22 prefix))
  • 178.57.88.0/22 (1 024 addresses (/22 prefix))
  • 185.218.182.0/23 (512 addresses (/23 prefix))
  • 91.200.86.0/23 (512 addresses (/23 prefix))
  • 212.74.228.0/23 (512 addresses (/23 prefix))
  • 213.5.224.0/23 (512 addresses (/23 prefix))
  • 217.72.0.0/23 (512 addresses (/23 prefix))
  • 178.57.93.0/24 (256 addresses (/24 prefix))
  • 185.162.232.0/24 (256 addresses (/24 prefix))
  • 185.195.243.0/24 (256 addresses (/24 prefix))
  • 185.196.116.0/24 (256 addresses (/24 prefix))
  • 193.47.154.0/24 (256 addresses (/24 prefix))
  • 212.74.230.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2a01:bc40::/32