$ query “AS20485” --type=asn → 1 result(s)

AS20485 · TRANSTELECOM

Joint Stock Company TransTeleCom

AS20485 is run by Joint Stock Company TransTeleCom and is a major transit provider, registered in Russia since 2002. The system announces a solid 344 832 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in Russia. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #35 by Reach — Top 100 by customer cone size
  • #73 by Degree — Top 100 by unique BGP neighbor count
  • #2 in Russia — Top 10 by reach within country

Basic Information

Country
🇷🇺 Russia
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 12, 2002
Last Changed
March 04, 2026
Last Seen
April 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
86 / 76
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
344 832
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇷🇺 Russia (618 752 IPs)
Prefix Changed
April 14, 2026

Reputation

Reputation
Good — 13 flagged IPs out of 344 832 total (0.00%)
Open Proxies
6 known open proxies in this network

Connectivity Summary

Upstream Providers
7 upstreams providing transit
Peers
1 045 networks exchanging traffic without transit
Downstream Customers
690 downstreams buying transit
Unclassified
76 unclassified BGP neighbors
Degree
1 818 unique BGP neighbors
Reach
43 216 networks in customer cone

Upstream Providers (7)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS23764 — CTGNET
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (86 total)

  • 62.33.0.0/16 (65 536 addresses (/16 prefix))
  • 83.234.0.0/16 (65 536 addresses (/16 prefix))
  • 188.43.0.0/16 (65 536 addresses (/16 prefix))
  • 80.237.0.0/17 (32 768 addresses (/17 prefix))
  • 62.249.128.0/19 (8 192 addresses (/19 prefix))
  • 80.82.160.0/19 (8 192 addresses (/19 prefix))
  • 217.150.32.0/19 (8 192 addresses (/19 prefix))
  • 89.186.224.0/19 (8 192 addresses (/19 prefix))
  • 46.38.0.0/19 (8 192 addresses (/19 prefix))
  • 31.134.224.0/19 (8 192 addresses (/19 prefix))
  • 31.132.240.0/20 (4 096 addresses (/20 prefix))
  • 217.148.208.0/20 (4 096 addresses (/20 prefix))
  • 213.137.240.0/20 (4 096 addresses (/20 prefix))
  • 80.76.240.0/20 (4 096 addresses (/20 prefix))
  • 188.244.192.0/20 (4 096 addresses (/20 prefix))
  • 176.104.160.0/21 (2 048 addresses (/21 prefix))
  • 151.237.240.0/21 (2 048 addresses (/21 prefix))
  • 188.93.128.0/21 (2 048 addresses (/21 prefix))
  • 5.8.192.0/21 (2 048 addresses (/21 prefix))
  • 79.99.240.0/21 (2 048 addresses (/21 prefix))
  • 188.168.248.0/21 (2 048 addresses (/21 prefix))
  • 89.237.32.0/21 (2 048 addresses (/21 prefix))
  • 145.255.136.0/21 (2 048 addresses (/21 prefix))
  • 188.168.80.0/21 (2 048 addresses (/21 prefix))
  • 185.14.40.0/22 (1 024 addresses (/22 prefix))
  • 188.168.88.0/22 (1 024 addresses (/22 prefix))
  • 213.129.120.0/22 (1 024 addresses (/22 prefix))
  • 213.141.240.0/22 (1 024 addresses (/22 prefix))
  • 185.13.160.0/22 (1 024 addresses (/22 prefix))
  • 188.168.100.0/22 (1 024 addresses (/22 prefix))
  • 188.168.136.0/22 (1 024 addresses (/22 prefix))
  • 213.137.236.0/22 (1 024 addresses (/22 prefix))
  • 185.50.216.0/22 (1 024 addresses (/22 prefix))
  • 188.168.208.0/22 (1 024 addresses (/22 prefix))
  • 188.168.60.0/22 (1 024 addresses (/22 prefix))
  • 89.237.12.0/22 (1 024 addresses (/22 prefix))
  • 83.146.94.0/23 (512 addresses (/23 prefix))
  • 89.16.126.0/23 (512 addresses (/23 prefix))
  • 188.168.184.0/23 (512 addresses (/23 prefix))
  • 89.237.44.0/23 (512 addresses (/23 prefix))
  • 194.85.252.0/23 (512 addresses (/23 prefix))
  • 195.246.122.0/23 (512 addresses (/23 prefix))
  • 89.16.102.0/23 (512 addresses (/23 prefix))
  • 83.146.114.0/23 (512 addresses (/23 prefix))
  • 176.56.14.0/23 (512 addresses (/23 prefix))
  • 83.146.90.0/23 (512 addresses (/23 prefix))
  • 83.146.86.0/23 (512 addresses (/23 prefix))
  • 213.137.224.0/23 (512 addresses (/23 prefix))
  • 213.137.230.0/23 (512 addresses (/23 prefix))
  • 83.69.80.0/23 (512 addresses (/23 prefix))
  • and 26 more

IPv6 Prefixes (2 total)

  • 2a02:f800::/29
  • 2a00:1e48::/32