Autonomous System
AS12963 SCIENTIFIC-INDUSTRIAL FIRM VOLZ LIMITED LIABILITY COMPANY
ISPActiveUkraineRIPE
AS12963 (VOLZ) is an ISP network operated by SCIENTIFIC-INDUSTRIAL FIRM VOLZ LIMITED LIABILITY COMPANY in Ukraine, registered with RIPE. It has 42 IPv4 prefixes with 45,312 addresses and 1 IPv6 prefix, which makes it the 4,515th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses45,312in 42 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#4,515of 82,200 active ASNs
Details
OrganizationSCIENTIFIC-INDUSTRIAL FIRM VOLZ LIMITED LIABILITY COMPANY
AS nameVOLZ
Websitevolz.ua
Country Ukraine (UA)
Network typeISP
RegistryRIPE
Abuse contactabuse@volz.ua
Registered2002-03-14
Last updated2026-09-27
IPv4 prefixes
42 prefixes · 45,312 addresses| Network | Addresses | First – last address |
|---|---|---|
| 176.100.0.0/19 | 8,192 | 176.100.0.0 – 176.100.31.255 |
| 194.183.160.0/19 | 8,192 | 194.183.160.0 – 194.183.191.255 |
| 213.160.128.0/19 | 8,192 | 213.160.128.0 – 213.160.159.255 |
| 176.100.16.0/20 | 4,096 | 176.100.16.0 – 176.100.31.255 |
| 94.232.208.0/21 | 2,048 | 94.232.208.0 – 94.232.215.255 |
| 94.247.224.0/21 | 2,048 | 94.247.224.0 – 94.247.231.255 |
| 176.97.0.0/21 | 2,048 | 176.97.0.0 – 176.97.7.255 |
| 91.197.168.0/22 | 1,024 | 91.197.168.0 – 91.197.171.255 |
| 185.192.216.0/22 | 1,024 | 185.192.216.0 – 185.192.219.255 |
| 91.218.72.0/24 | 256 | 91.218.72.0 – 91.218.72.255 |
| 91.218.73.0/24 | 256 | 91.218.73.0 – 91.218.73.255 |
| 91.218.74.0/24 | 256 | 91.218.74.0 – 91.218.74.255 |
| 91.218.75.0/24 | 256 | 91.218.75.0 – 91.218.75.255 |
| 94.232.208.0/24 | 256 | 94.232.208.0 – 94.232.208.255 |
| 94.232.210.0/24 | 256 | 94.232.210.0 – 94.232.210.255 |
| 94.232.211.0/24 | 256 | 94.232.211.0 – 94.232.211.255 |
| 94.232.212.0/24 | 256 | 94.232.212.0 – 94.232.212.255 |
| 94.232.213.0/24 | 256 | 94.232.213.0 – 94.232.213.255 |
| 94.232.214.0/24 | 256 | 94.232.214.0 – 94.232.214.255 |
| 94.232.215.0/24 | 256 | 94.232.215.0 – 94.232.215.255 |
| 176.100.1.0/24 | 256 | 176.100.1.0 – 176.100.1.255 |
| 176.100.2.0/24 | 256 | 176.100.2.0 – 176.100.2.255 |
| 176.100.3.0/24 | 256 | 176.100.3.0 – 176.100.3.255 |
| 176.100.8.0/24 | 256 | 176.100.8.0 – 176.100.8.255 |
| 176.100.10.0/24 | 256 | 176.100.10.0 – 176.100.10.255 |
176.100.0.0/19 194.183.160.0/19 213.160.128.0/19 176.100.16.0/20 94.232.208.0/21 94.247.224.0/21 176.97.0.0/21 91.197.168.0/22 185.192.216.0/22 91.218.72.0/24 91.218.73.0/24 91.218.74.0/24 91.218.75.0/24 94.232.208.0/24 94.232.210.0/24 94.232.211.0/24 94.232.212.0/24 94.232.213.0/24 94.232.214.0/24 94.232.215.0/24 176.100.1.0/24 176.100.2.0/24 176.100.3.0/24 176.100.8.0/24 176.100.10.0/24
The 25 largest of 42. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2a00:9880::/32
2a00:9880::/32
Query AS12963 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=AS12963&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS12963, with or without a key:
curl "https://api.ipapi.is/?q=176.100.0.1"
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