Autonomous system
AS5610: O2 Czech Republic, a.s.
Czechia · consumer ISP
Network type
consumer ISP
Estimated users
2,473,005
Registered orgs
11
Country
Czechia
fixed-line broadband
Estimated users is a published estimate of how many people use this network, extrapolated from 1,793,107 observations over a 60 day window. Large operators often run several networks, so a low figure can mean their customers reach the internet through a sibling network.
What this tells you
- An estimated 2,473,005 people use this network, from 1,793,107 observations over a 60 day window, which puts it among the larger access networks in Czechia.
- Of those, 2,473,005 are in Czechia, 28% of everyone online there.
- The same operator runs 15 other networks, the largest listed below.
Countries in this space
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Czechia | 99% | 100% | |
| Everything else (1 more) | <0.1% | - |
Organisations holding assignments here
Registered organisations account for 64% of this network's IPv4 space and 32% of its IPv6 space.
| Organisation | IPv4 share | IPv6 share | |
|---|---|---|---|
| O2 Czech Republic, a.s. | 64% | 32% | |
| Everything else (10 more) | 36% | 68% |
Anonymizer signals
Flagged space covers <0.1% of this network's IPv4 space.
| Category | IPv4 share | |
|---|---|---|
| Open proxy | <0.1% | |
| Not covered by any of these | 100% |
Other networks from this operator (15 in total)
| ASN | Name | Estimated users |
|---|---|---|
| AS16246 | O2 Czech Republic, a.s. | 55,394 |
| AS12570 | O2 Czech Republic, a.s. | 33,961 |
| AS42908 | O2 Czech Republic, a.s. | 29,463 |
| AS31246 | O2 Czech Republic, a.s. | 9,374 |
| AS41046 | O2 Czech Republic, a.s. | 5,017 |
| AS49767 | O2 Czech Republic, a.s. | 3,523 |
| AS29321 | O2 Czech Republic, a.s. | 516 |
| AS20884 | O2 Czech Republic, a.s. | - |
See the combined view for O2 Czech Republic, a.s., where all 16 of their networks are totalled together.