$ query “AS15672” --type=asn → 1 result(s)
AS15672 · TZTELECOM
OOO Telecom TZ
AS15672 is run by OOO Telecom TZ and is a residential access provider, registered in Russia. The system announces a respectable 18 432 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
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- September 22, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 81 / 11
- IPv6 Prefixes (raw / aggregated)
- 1 / 1
- IPv4 Addresses
- 18 432
- Largest IPv4 Prefix
- /20 (4 096 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇷🇺 Russia (20 992 IPs)
- Prefix Changed
- August 26, 2026
Reputation
- Reputation
- Good — 2 flagged IPs out of 18 432 total (0.01%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Peers
- 25 networks exchanging traffic without transit
- Downstream Customers
- 7 downstreams buying transit
- Unclassified
- 3 unclassified BGP neighbors
- Degree
- 39 unique BGP neighbors
- Reach
- 7 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (81 total)
- 89.21.128.0/20 (4 096 addresses (/20 prefix))
- 85.31.112.0/21 (2 048 addresses (/21 prefix))
- 85.90.96.0/21 (2 048 addresses (/21 prefix))
- 85.90.120.0/21 (2 048 addresses (/21 prefix))
- 89.21.152.0/21 (2 048 addresses (/21 prefix))
- 94.228.240.0/21 (2 048 addresses (/21 prefix))
- 85.90.116.0/22 (1 024 addresses (/22 prefix))
- 89.21.148.0/22 (1 024 addresses (/22 prefix))
- 94.228.252.0/22 (1 024 addresses (/22 prefix))
- 94.228.248.0/23 (512 addresses (/23 prefix))
- 194.149.234.0/23 (512 addresses (/23 prefix))
IPv6 Prefixes (1 total)
- 2a00:1700::/32