$ query “AS29226” --type=asn → 1 result(s)

AS29226 · MASTERTEL-AS

JSC Mastertel

AS29226 is operated by JSC Mastertel and serves as a major transit provider, registered in Russia since 2003. The system announces a respectable 52 480 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Russia.

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

Basic Information

Country
🇷🇺 Russia
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 03, 2003
Last Changed
March 04, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
44 / 37
IPv6 Prefixes (raw / aggregated)
8 / 6
IPv4 Addresses
52 480
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇷🇺 Russia (52 480 IPs)
Prefix Changed
October 02, 2026

Reputation

Reputation
Good — 2 flagged IPs out of 52 480 total (0.00%)

Connectivity Summary

Upstream Providers
12 upstreams providing transit
Peers
105 networks exchanging traffic without transit
Downstream Customers
201 downstreams buying transit
Unclassified
12 unclassified BGP neighbors
Degree
330 unique BGP neighbors
Reach
297 networks in customer cone

Upstream Providers (12)

Prefix Lists

IPv4 Prefixes (44 total)

  • 83.69.192.0/19 (8 192 addresses (/19 prefix))
  • 31.44.80.0/20 (4 096 addresses (/20 prefix))
  • 109.73.32.0/20 (4 096 addresses (/20 prefix))
  • 178.238.112.0/20 (4 096 addresses (/20 prefix))
  • 195.133.240.0/20 (4 096 addresses (/20 prefix))
  • 195.209.208.0/20 (4 096 addresses (/20 prefix))
  • 217.67.176.0/20 (4 096 addresses (/20 prefix))
  • 89.106.168.0/21 (2 048 addresses (/21 prefix))
  • 89.107.200.0/21 (2 048 addresses (/21 prefix))
  • 89.169.56.0/21 (2 048 addresses (/21 prefix))
  • 79.171.172.0/22 (1 024 addresses (/22 prefix))
  • 94.141.104.0/22 (1 024 addresses (/22 prefix))
  • 130.49.156.0/22 (1 024 addresses (/22 prefix))
  • 138.16.156.0/22 (1 024 addresses (/22 prefix))
  • 185.30.16.0/22 (1 024 addresses (/22 prefix))
  • 185.115.92.0/22 (1 024 addresses (/22 prefix))
  • 195.133.216.0/22 (1 024 addresses (/22 prefix))
  • 217.144.168.0/22 (1 024 addresses (/22 prefix))
  • 83.217.24.0/23 (512 addresses (/23 prefix))
  • 212.8.238.0/23 (512 addresses (/23 prefix))
  • 62.233.47.0/24 (256 addresses (/24 prefix))
  • 81.94.34.0/24 (256 addresses (/24 prefix))
  • 81.94.36.0/24 (256 addresses (/24 prefix))
  • 81.94.38.0/24 (256 addresses (/24 prefix))
  • 81.94.41.0/24 (256 addresses (/24 prefix))
  • 81.94.43.0/24 (256 addresses (/24 prefix))
  • 89.208.192.0/24 (256 addresses (/24 prefix))
  • 91.223.108.0/24 (256 addresses (/24 prefix))
  • 91.226.186.0/24 (256 addresses (/24 prefix))
  • 91.229.117.0/24 (256 addresses (/24 prefix))
  • 170.168.11.0/24 (256 addresses (/24 prefix))
  • 185.11.196.0/24 (256 addresses (/24 prefix))
  • 185.231.56.0/24 (256 addresses (/24 prefix))
  • 193.33.208.0/24 (256 addresses (/24 prefix))
  • 193.246.167.0/24 (256 addresses (/24 prefix))
  • 212.8.236.0/24 (256 addresses (/24 prefix))
  • 212.24.115.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (8 total)

  • 2a00:be00::/29
  • 2a0d:b740::/29
  • 2a10:7100::/29
  • 2a00:a960::/32
  • 2a0a:2d01::/32
  • 2a0f:7d03::/32