Network operator
Korea Telecom
12 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 24,065,536 people use this operator's 12 networks, from 13,762,102 observations over a 60 day window.
- Runs 12 separate networks. An address belonging to this operator can sit in any of them, so one network alone understates their footprint.
- 24,065,536 of those are in South Korea, 47% of everyone online there.
- Address space is concentrated in South Korea (100% of the IPv4 space), across 4 countries in total.
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 | |
|---|---|---|---|
| South Korea | 100% | 100% | |
| Everything else (3 more) | <0.1% | - |
Organisations holding assignments here
Registered organisations account for <0.1% of these networks' IPv4 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 ARIN and LACNIC do not publish theirs, so space held in North and South America is largely unattributed here.
Anonymizer signals
Flagged space covers 4% of these networks' IPv4 space. The table below divides that space.
| Category | IPv4 share | |
|---|---|---|
| Open proxy | 100% | |
| VPN | 70% | |
| Datacenter | 11% |
One address can carry more than one of these, so the rows add up to more than the space they cover.
All 12 networks run by this operator
| ASN | Name | Estimated users |
|---|---|---|
| AS4766 | Korea Telecom | 24,063,281 |
| AS45400 | Korea Telecom | 2,255 |
| AS3559 | Korea Telecom | - |
| AS3757 | Korea Telecom | - |
| AS3825 | Korea Telecom | - |
| AS4040 | Korea Telecom | - |
| AS4060 | Korea Telecom | - |
| AS5051 | Korea Telecom | - |
| AS9760 | Korea Telecom | - |
| AS9768 | Korea Telecom | - |
| AS9964 | Korea Telecom | - |
| AS23577 | Korea Telecom | - |
Every figure on this page is also JSON: /api/v2/directory/isp/korea-telecom. Breakdowns paginate from there, so a table showing the largest rows here returns all of them. Read the API.