IXP Growth and Member Churn in Japan
Capacity growth (12 mo)
+19.6%
Capacity growth (3 mo)
+4.0%
Unique networks (12 mo)
+111
Net member change (last month)
+21
Fastest-Growing by Capacity (2025-06 → 2026-06)
| # | IXP | Capacity | 12 mo | 3 mo |
|---|---|---|---|---|
| 1 | BGP.Exchange - Tokyo | 13.2 Gbps → 78 Gbps | +490.9% | +44.4% |
| 2 | JPIX FUKUOKA | 310 Gbps → 930 Gbps | +200.0% | +0.0% |
| 3 | BBIX Fukuoka | 502 Gbps → 812 Gbps | +61.8% | +0.0% |
| 4 | BBIX Osaka | 9.94 Tbps → 14.93 Tbps | +50.2% | +4.9% |
| 5 | JPNAP Fukuoka | 592 Gbps → 882 Gbps | +49.0% | +0.0% |
| 6 | DIX-IE | 237.22 Gbps → 327.22 Gbps | +37.9% | +44.0% |
| 7 | JPIX OSAKA | 9.87 Tbps → 13.45 Tbps | +36.3% | +8.1% |
| 8 | Japan Community IX | 657 Gbps → 886 Gbps | +34.9% | +12.0% |
| 9 | BBIX Tokyo | 31.49 Tbps → 38.89 Tbps | +23.5% | +5.3% |
| 10 | JPIX TOKYO | 21.75 Tbps → 26.46 Tbps | +21.6% | +2.1% |
Fastest-Growing by Members (2025-06 → 2026-06)
| # | IXP | Members | Added (12 mo) |
|---|---|---|---|
| 1 | BGP.Exchange - Tokyo | 14 → 48 | +34 |
| 2 | BBIX Tokyo | 328 → 355 | +27 |
| 3 | JPNAP Tokyo | 242 → 252 | +10 |
| 4 | BBIX Osaka | 117 → 126 | +9 |
| 5 | Japan Community IX | 23 → 32 | +9 |
| 6 | JPIX OSAKA | 104 → 112 | +8 |
| 7 | JPIX TOKYO | 262 → 269 | +7 |
| 8 | MSR IX | 3 → 10 | +7 |
| 9 | ENTERNET IX | 20 → 27 | +7 |
| 10 | JPIX FUKUOKA | 10 → 15 | +5 |
Most New Members (2026-06)
| # | IXP | City | Joined |
|---|---|---|---|
| 1 | TYIX | Tokyo | 10 |
| 2 | BGP.Exchange - Tokyo | Tokyo | 5 |
| 3 | Protocol 7 IX - Tokyo | Tokyo | 5 |
| 4 | BBIX Tokyo | Tokyo | 4 |
| 5 | JPIX TOKYO | Tokyo | 3 |
| 6 | Equinix Tokyo | Tokyo | 3 |
| 7 | JEIX | Tokyo | 3 |
| 8 | JPNAP Tokyo | Tokyo | 2 |
| 9 | Japan Community IX | Japan | 2 |
| 10 | ENTERNET IX | Tokyo | 2 |
Most Departures (2026-06)
| # | IXP | City | Left |
|---|---|---|---|
| 1 | BGP.Exchange - Tokyo | Tokyo | 2 |
| 2 | Japan Community IX | Japan | 2 |
| 3 | Echigo-IX | Niigata | 1 |
Members Joined vs Left per Month
| Metric | Value |
|---|---|
| Month | 2026-06 |
| Joined | 40 |
| Left | 5 |
| Net | 35 |
In Japan, provisioned IXP capacity grew +19.6% over the last twelve months, led by BGP.Exchange - Tokyo at +490.9%. Percentage rankings require at least 10 Gbps and 10 member networks at the start of the window, so small newcomers don't drown out real movers. Numbers straight from PeeringDB, refreshed every night.