Hiroshima is a city in with 1001301 residents. We counted 1143841 IPs from Maxmind database. Hiroshima has 1001301 per resident.
| ASN | ASN Id | Total IP |
| NTT Communications Corporation | AS4713 | 317562 |
| SoftBank BB Corp. | AS17676 | 185758 |
| KDDI Corporation | AS2516 | 107414 |
| NTT WEST CHUGOKU CORPORATION | AS2506 | 83188 |
| Energia Communications,Inc. | AS18144 | 56448 |
| Edion Corporation | AS9374 | 41494 |
| BIGLOBE Inc. | AS2518 | 38608 |
| Fujitsu Limited | AS2510 | 29408 |
| So-net Entertainment Corporation | AS2527 | 21212 |
| Energia Communications, Inc. | AS7670 | 20484 |
| Fureai Channel Inc. | AS18283 | 19176 |
| Internet Initiative Japan Inc. | AS2497 | 13042 |
| Hiroshima City Cable Television Corp. | AS18075 | 12282 |
| NTT PC Communications, Inc. | AS2514 | 10984 |
| Asahi Net | AS4685 | 10732 |
| JIN Office Service Inc. | AS10004 | 4596 |
| Arteria Networks Corporation | AS2519 | 4342 |
| NTT DOCOMO, INC. | AS9605 | 4094 |
| NTT Communications Corporation | AS18259 | 4094 |
| YMobile Corporation | AS9609 | 2810 |
| Jupiter Telecommunication Co. Ltd | AS9824 | 2046 |
| Rakuten Communications Corp. | AS4704 | 2046 |
| UCOM Corp. | AS17506 | 2046 |
| SoftBank Mobile Corp. | AS4725 | 2046 |
| HT | AS26658 | 1022 |
| FreeBit Co.,Ltd. | AS10013 | 1022 |
| Research Organization of Information and Systems, National Institute of Informatics | AS2907 | 1022 |
| NTT Communications Corporation | AS37900 | 1022 |
| SoftBank Mobile Corp. | AS17505 | 1022 |
| NTT-ME Corporation | AS9595 | 510 |
| NTT Smartconnect Corporation | AS7671 | 254 |
| Computer Engineering & Consulting, Ltd. | AS7514 | 30 |
| Telecomunicaciones S.A. E.S.P. | AS13489 | 6 |