Autonomous system
AS4721: JCOM Co., Ltd.
Japan · consumer ISP
Network type
consumer ISP
Estimated users
642,800
Registered orgs
0
Country
Japan
fixed-line broadband
Estimated users is a published estimate of how many people use this network, extrapolated from 964,505 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
- Of those, 642,800 are in Japan, 0.6% of everyone online there.
- The same operator runs 10 other networks, and a larger one (AS9824) carries more of their users, so this network is only part of their footprint.
Countries in this space
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| Japan | 100% | 100% |
Organisations holding assignments here
No data for this breakdown.
Anonymizer signals
Flagged space covers <0.1% of this network's IPv4 space.
| Category | IPv4 share | |
|---|---|---|
| Open proxy | <0.1% | |
| VPN | <0.1% | |
| Not covered by any of these | 100% |
One address can carry more than one of these, so the rows add up to more than the space they cover.
Other networks from this operator (10 in total)
| ASN | Name | Estimated users |
|---|---|---|
| AS9824 | JCOM Co., Ltd. | 4,728,233 |
| AS9617 | JCOM Co., Ltd. | 1,735,497 |
| AS18136 | JCOM Co., Ltd. | 40,608 |
| AS9378 | JCOM Co., Ltd. | 39,752 |
| AS18134 | JCOM Co., Ltd. | 29,748 |
| AS23788 | JCOM Co., Ltd. | 19,572 |
| AS24276 | JCOM Co., Ltd. | 10,062 |
| AS45675 | JCOM Co., Ltd. | 1,502 |
See the combined view for JCOM Co., Ltd., where all 11 of their networks are totalled together.