Registered organisation
JSC Mastertel
Address space registered to JSC Mastertel, and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
48,896
IPv6 /64s
38,654,705,666
Registered blocks
34
Countries
1
What this tells you
- Holds 48,896 IPv4 addresses and 38,654,705,666 IPv6 /64 networks across 34 registered blocks.
- Announced by 10 networks, the largest being AS29226 MasterTel at 93% of the IPv4 space.
- All of the space we can place resolves to Russia.
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS29226 MasterTel | 93% | 100% | |
| AS48349 ARQA Technologies LLC | 0.5% | - | |
| AS205482 Direct Mail LLC | 0.5% | - | |
| AS205567 Gemotest Laboratory LLC | 0.5% | - | |
| AS209188 Joint Stock Company Transmashholding | 0.5% | - | |
| AS215589 Joint Stock Company Varton | 0.5% | - | |
| AS205324 LLC Hyperglobus | 0.5% | - | |
| AS206968 PJSC Rosseti | 0.5% | - | |
| Everything else, including space not announced (2 more) | 4% | - |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Russia | 100% | 100% |
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.