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

AS29226 · MASTERTEL-AS

JSC Mastertel

AS29226 is run by JSC Mastertel and is a major transit provider, based in Russia since 2003. The system announces a respectable 50 432 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
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
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
39 / 32
IPv6 Prefixes (raw / aggregated)
9 / 7
IPv4 Addresses
50 432
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇷🇺 Russia (76 032 IPs)
Prefix Changed
June 04, 2026

Reputation

Reputation
Good — 1 flagged IPs out of 50 432 total (0.00%)

Connectivity Summary

Upstream Providers
9 upstreams providing transit
Peers
106 networks exchanging traffic without transit
Downstream Customers
197 downstreams buying transit
Unclassified
16 unclassified BGP neighbors
Degree
328 unique BGP neighbors
Reach
496 networks in customer cone

Upstream Providers (9)

Prefix Lists

IPv4 Prefixes (39 total)

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

IPv6 Prefixes (9 total)

  • 2a00:be00::/29
  • 2a10:7100::/29
  • 2a00:a960::/32
  • 2a09:a501::/32
  • 2a0a:2d01::/32
  • 2a0f:7d03::/32
  • 2a13:93c5::/32