Les adresses IP débutant par 220.1.255 sont fournies par SoftBank BB Corp., elles appartiennent au CIDR (Classless Inter-Domain Routing) 220.0.0.0/10, le bloc IP comprant les adresses de 220.0.0.0 à 220.63.255.255). Le numéro de système autonome (ASN) est 17676.
| ASN | 17676 |
| IP commençant par | 220.0.0.0 |
| IP se terminant par | 220.63.255.255 |
| Nom ASN | SoftBank BB Corp. |
| CDIR | 220.0.0.0/10 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 10/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Saitama | 35,867 | 139,65 | 2017-08-10 |
| MaxMind | JP | Japon | - | Saitama | 35,8569 | 139,6489 | 2017-08-10 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.1.255.0 | 3691118336 | 0 |
| 220.1.255.1 | 3691118337 | 0 |
| 220.1.255.2 | 3691118338 | 0 |
| 220.1.255.3 | 3691118339 | 0 |
| 220.1.255.4 | 3691118340 | 0 |
| 220.1.255.5 | 3691118341 | 0 |
| 220.1.255.6 | 3691118342 | 0 |
| 220.1.255.7 | 3691118343 | 0 |
| 220.1.255.8 | 3691118344 | 0 |
| 220.1.255.9 | 3691118345 | 0 |
| 220.1.255.10 | 3691118346 | 0 |
| 220.1.255.11 | 3691118347 | 0 |
| 220.1.255.12 | 3691118348 | 0 |
| 220.1.255.13 | 3691118349 | 0 |
| 220.1.255.14 | 3691118350 | 0 |
| 220.1.255.15 | 3691118351 | 0 |
| 220.1.255.16 | 3691118352 | 0 |
| 220.1.255.17 | 3691118353 | 0 |
| 220.1.255.18 | 3691118354 | 0 |
| 220.1.255.19 | 3691118355 | 0 |
| 220.1.255.20 | 3691118356 | 0 |
| 220.1.255.21 | 3691118357 | 0 |
| 220.1.255.22 | 3691118358 | 0 |
| 220.1.255.23 | 3691118359 | 0 |
| 220.1.255.24 | 3691118360 | 0 |
| 220.1.255.25 | 3691118361 | 0 |
| 220.1.255.26 | 3691118362 | 0 |
| 220.1.255.27 | 3691118363 | 0 |
| 220.1.255.28 | 3691118364 | 0 |
| 220.1.255.29 | 3691118365 | 0 |
| 220.1.255.30 | 3691118366 | 0 |
| 220.1.255.31 | 3691118367 | 0 |
| 220.1.255.32 | 3691118368 | 0 |
| 220.1.255.33 | 3691118369 | 0 |
| 220.1.255.34 | 3691118370 | 0 |
| 220.1.255.35 | 3691118371 | 0 |
| 220.1.255.36 | 3691118372 | 0 |
| 220.1.255.37 | 3691118373 | 0 |
| 220.1.255.38 | 3691118374 | 0 |
| 220.1.255.39 | 3691118375 | 0 |
| 220.1.255.40 | 3691118376 | 0 |
| 220.1.255.41 | 3691118377 | 0 |
| 220.1.255.42 | 3691118378 | 0 |
| 220.1.255.43 | 3691118379 | 0 |
| 220.1.255.44 | 3691118380 | 0 |
| 220.1.255.45 | 3691118381 | 0 |
| 220.1.255.46 | 3691118382 | 0 |
| 220.1.255.47 | 3691118383 | 0 |
| 220.1.255.48 | 3691118384 | 0 |
| 220.1.255.49 | 3691118385 | 0 |
| 220.1.255.50 | 3691118386 | 0 |
| 220.1.255.51 | 3691118387 | 0 |
| 220.1.255.52 | 3691118388 | 0 |
| 220.1.255.53 | 3691118389 | 0 |
| 220.1.255.54 | 3691118390 | 0 |
| 220.1.255.55 | 3691118391 | 0 |
| 220.1.255.56 | 3691118392 | 0 |
| 220.1.255.57 | 3691118393 | 0 |
| 220.1.255.58 | 3691118394 | 0 |
| 220.1.255.59 | 3691118395 | 0 |
| 220.1.255.60 | 3691118396 | 0 |
| 220.1.255.61 | 3691118397 | 0 |
| 220.1.255.62 | 3691118398 | 0 |
| 220.1.255.63 | 3691118399 | 0 |
| 220.1.255.64 | 3691118400 | 0 |
| 220.1.255.65 | 3691118401 | 0 |
| 220.1.255.66 | 3691118402 | 0 |
| 220.1.255.67 | 3691118403 | 0 |
| 220.1.255.68 | 3691118404 | 0 |
| 220.1.255.69 | 3691118405 | 0 |
| 220.1.255.70 | 3691118406 | 0 |
| 220.1.255.71 | 3691118407 | 0 |
| 220.1.255.72 | 3691118408 | 0 |
| 220.1.255.73 | 3691118409 | 0 |
| 220.1.255.74 | 3691118410 | 0 |
| 220.1.255.75 | 3691118411 | 0 |
| 220.1.255.76 | 3691118412 | 0 |
| 220.1.255.77 | 3691118413 | 0 |
| 220.1.255.78 | 3691118414 | 0 |
| 220.1.255.79 | 3691118415 | 0 |
| 220.1.255.80 | 3691118416 | 0 |
| 220.1.255.81 | 3691118417 | 0 |
| 220.1.255.82 | 3691118418 | 0 |
| 220.1.255.83 | 3691118419 | 0 |
| 220.1.255.84 | 3691118420 | 0 |
| 220.1.255.85 | 3691118421 | 0 |