Autonomous System
AS15672 OOO Telecom TZ
ISPActiveRussiaRIPE
AS15672 (TZTELECOM) is an ISP network operated by OOO Telecom TZ in Russia, registered with RIPE. It has 84 IPv4 prefixes with 35,840 addresses and 1 IPv6 prefix, which makes it the 5,025th largest of 82,558 active autonomous systems by IPv4 space.
IPv4 addresses35,840in 84 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,025of 82,558 active ASNs
Details
OrganizationOOO Telecom TZ
AS nameTZTELECOM
Websitetz.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse@tz.ru
Registered1970-01-01
Last updated2026-08-25
IPv4 prefixes
84 prefixes · 35,840 addresses| Network | Addresses | First – last address |
|---|---|---|
| 85.90.120.0/21 | 2,048 | 85.90.120.0 – 85.90.127.255 |
| 89.21.136.0/21 | 2,048 | 89.21.136.0 – 89.21.143.255 |
| 89.21.152.0/21 | 2,048 | 89.21.152.0 – 89.21.159.255 |
| 94.228.240.0/21 | 2,048 | 94.228.240.0 – 94.228.247.255 |
| 85.31.112.0/22 | 1,024 | 85.31.112.0 – 85.31.115.255 |
| 85.31.116.0/22 | 1,024 | 85.31.116.0 – 85.31.119.255 |
| 85.90.96.0/22 | 1,024 | 85.90.96.0 – 85.90.99.255 |
| 85.90.100.0/22 | 1,024 | 85.90.100.0 – 85.90.103.255 |
| 85.90.116.0/22 | 1,024 | 85.90.116.0 – 85.90.119.255 |
| 89.21.128.0/22 | 1,024 | 89.21.128.0 – 89.21.131.255 |
| 89.21.132.0/22 | 1,024 | 89.21.132.0 – 89.21.135.255 |
| 94.228.252.0/22 | 1,024 | 94.228.252.0 – 94.228.255.255 |
| 89.21.148.0/23 | 512 | 89.21.148.0 – 89.21.149.255 |
| 89.21.150.0/23 | 512 | 89.21.150.0 – 89.21.151.255 |
| 94.228.248.0/23 | 512 | 94.228.248.0 – 94.228.249.255 |
| 194.149.234.0/23 | 512 | 194.149.234.0 – 194.149.235.255 |
| 85.31.112.0/24 | 256 | 85.31.112.0 – 85.31.112.255 |
| 85.31.113.0/24 | 256 | 85.31.113.0 – 85.31.113.255 |
| 85.31.114.0/24 | 256 | 85.31.114.0 – 85.31.114.255 |
| 85.31.115.0/24 | 256 | 85.31.115.0 – 85.31.115.255 |
| 85.31.116.0/24 | 256 | 85.31.116.0 – 85.31.116.255 |
| 85.31.117.0/24 | 256 | 85.31.117.0 – 85.31.117.255 |
| 85.31.118.0/24 | 256 | 85.31.118.0 – 85.31.118.255 |
| 85.31.119.0/24 | 256 | 85.31.119.0 – 85.31.119.255 |
| 85.90.96.0/24 | 256 | 85.90.96.0 – 85.90.96.255 |
85.90.120.0/21 89.21.136.0/21 89.21.152.0/21 94.228.240.0/21 85.31.112.0/22 85.31.116.0/22 85.90.96.0/22 85.90.100.0/22 85.90.116.0/22 89.21.128.0/22 89.21.132.0/22 94.228.252.0/22 89.21.148.0/23 89.21.150.0/23 94.228.248.0/23 194.149.234.0/23 85.31.112.0/24 85.31.113.0/24 85.31.114.0/24 85.31.115.0/24 85.31.116.0/24 85.31.117.0/24 85.31.118.0/24 85.31.119.0/24 85.90.96.0/24
The 25 largest of 84. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2a00:1700::/32
2a00:1700::/32
Query AS15672 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS15672&key=YOUR_API_KEY"Any address in its prefixes resolves to AS15672, with or without a key:
curl "https://api.ipapi.is/?q=85.90.120.1"