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 81 IPv4 prefixes with 35,072 addresses and 1 IPv6 prefix, which makes it the 5,074th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses35,072in 81 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,074of 82,200 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
81 prefixes · 35,072 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 81. 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"