Network operator
ISP Alliance a.s.
17 networks combined into one view.
Operators are grouped by registered network name. Each figure below is the total across every network on this page, which is what a single network page cannot show.
What this tells you
- An estimated 115,476 people use this operator's 17 networks, from 86,924 observations over a 60 day window.
- Runs 17 separate networks. An address belonging to this operator can sit in any of them, so one network alone understates their footprint.
- 115,476 of those are in Czechia, 1% of everyone online there.
Countries in this space
Space we can place in a country covers 100% of these networks' IPv4 space and 100% of their IPv6 space. The table below divides that space.
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Czechia | 100% | 100% |
Organisations holding assignments here
Registered organisations account for 97% of these networks' IPv4 space and 100% of their IPv6 space. The table below divides that space. Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
| Organisation | IPv4 share | IPv6 share | |
|---|---|---|---|
| GRAPE SC,a.s. | 27% | 4% | |
| System NET Line | 20% | - | |
| ISP Alliance a.s. | 19% | 92% | |
| AIRWEB | 8% | - | |
| CB Computers vos | 5% | - | |
| CC INTERNET s.r.o. | 4% | - | |
| Jiri Ouda | 3% | 2% | |
| ITBUSINESS | 3% | - | |
| ISP Alliance | 1% | 1% | |
| LEMO Cloud s.r.o. | - | 1% | |
| Everything else (11 more) | 11% | <0.1% |
Anonymizer signals
Flagged space covers <0.1% of these networks' IPv4 space. The table below divides that space.
| Category | IPv4 share | |
|---|---|---|
| Open proxy | 100% |
All 17 networks run by this operator
| ASN | Name | Estimated users |
|---|---|---|
| AS47232 | ISP Alliance a.s. | 43,310 |
| AS210712 | ISP Alliance a.s. | 38,024 |
| AS201476 | ISP Alliance a.s. | 24,178 |
| AS197393 | ISP Alliance a.s. | 5,494 |
| AS202774 | ISP Alliance a.s. | 2,989 |
| AS52084 | ISP Alliance a.s. | 892 |
| AS202131 | ISP Alliance a.s. | 589 |
| AS57158 | ISP Alliance a.s. | - |
| AS200059 | ISP Alliance a.s. | - |
| AS200717 | ISP Alliance a.s. | - |
| AS200848 | ISP Alliance a.s. | - |
| AS201464 | ISP Alliance a.s. | - |
| AS201761 | ISP Alliance a.s. | - |
| AS203342 | ISP Alliance a.s. | - |
| AS203743 | ISP Alliance a.s. | - |
| AS206270 | ISP Alliance a.s. | - |
| AS210325 | ISP Alliance a.s. | - |
Every figure on this page is also JSON: /api/v2/directory/isp/isp-alliance-a-s. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.