| 163.135.0.0/16 | Japan Network Information Center | |
| 202.217.0.0/17 | NTT DATA CORPORATION | |
| 202.235.64.0/19 | NTT DATA CORPORATION | |
| 202.235.70.0/23 | InterVia | |
| 202.235.72.0/23 | InterVia | |
| 202.235.96.0/20 | NTT DATA CORPORATION | |
| 202.252.0.0/18 | KYB Corporation | |
| 203.182.0.0/16 | NTT DATA CORPORATION | |
| 203.182.17.0/24 | InterVia | |
| 203.182.224.0/20 | NTT DATA CORPORATION | |
| 203.182.247.0/24 | NTT DATA CORPORATION | |
| 210.144.0.0/16 | NTT DATA CORPORATION | |
| 210.144.11.0/24 | NTT DATA CORPORATION | |
| 210.144.21.0/24 | NTT DATA CORPORATION | |
| 210.144.73.0/24 | CAFIS | |
| 210.144.84.0/24 | NTT DATA Corporation CardsAndPayments FirstFinancialSector | |
| 203.182.234.0/24 | NTT DATA Corporation CardsAndPayments FirstFinancialSector | |
