Les adresses IP débutant par 171.2.166 sont fournies par YMobile Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 171.2.0.0/15, le bloc IP comprant les adresses de 171.2.0.0 à 171.3.255.255). Le numéro de système autonome (ASN) est 9609.
| ASN | 9609 |
| IP commençant par | 171.2.0.0 |
| IP se terminant par | 171.3.255.255 |
| Nom ASN | YMobile Corporation |
| CDIR | 171.2.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 29/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japan | - | Tokyo | 35,6895 | 139,6917 | 2017-07-29 |
| MaxMind | JP | Japon | - | Tokyo | 35,6427 | 139,7677 | 2017-07-29 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 171.2.166.0 | 2869077504 | 0 |
| 171.2.166.1 | 2869077505 | 0 |
| 171.2.166.2 | 2869077506 | 0 |
| 171.2.166.3 | 2869077507 | 0 |
| 171.2.166.4 | 2869077508 | 0 |
| 171.2.166.5 | 2869077509 | 0 |
| 171.2.166.6 | 2869077510 | 0 |
| 171.2.166.7 | 2869077511 | 0 |
| 171.2.166.8 | 2869077512 | 0 |
| 171.2.166.9 | 2869077513 | 0 |
| 171.2.166.10 | 2869077514 | 0 |
| 171.2.166.11 | 2869077515 | 0 |
| 171.2.166.12 | 2869077516 | 0 |
| 171.2.166.13 | 2869077517 | 0 |
| 171.2.166.14 | 2869077518 | 0 |
| 171.2.166.15 | 2869077519 | 0 |
| 171.2.166.16 | 2869077520 | 0 |
| 171.2.166.17 | 2869077521 | 0 |
| 171.2.166.18 | 2869077522 | 0 |
| 171.2.166.19 | 2869077523 | 0 |
| 171.2.166.20 | 2869077524 | 0 |
| 171.2.166.21 | 2869077525 | 0 |
| 171.2.166.22 | 2869077526 | 0 |
| 171.2.166.23 | 2869077527 | 0 |
| 171.2.166.24 | 2869077528 | 0 |
| 171.2.166.25 | 2869077529 | 0 |
| 171.2.166.26 | 2869077530 | 0 |
| 171.2.166.27 | 2869077531 | 0 |
| 171.2.166.28 | 2869077532 | 0 |
| 171.2.166.29 | 2869077533 | 0 |
| 171.2.166.30 | 2869077534 | 0 |
| 171.2.166.31 | 2869077535 | 0 |
| 171.2.166.32 | 2869077536 | 0 |
| 171.2.166.33 | 2869077537 | 0 |
| 171.2.166.34 | 2869077538 | 0 |
| 171.2.166.35 | 2869077539 | 0 |
| 171.2.166.36 | 2869077540 | 0 |
| 171.2.166.37 | 2869077541 | 0 |
| 171.2.166.38 | 2869077542 | 0 |
| 171.2.166.39 | 2869077543 | 0 |
| 171.2.166.40 | 2869077544 | 0 |
| 171.2.166.41 | 2869077545 | 0 |
| 171.2.166.42 | 2869077546 | 0 |
| 171.2.166.43 | 2869077547 | 0 |
| 171.2.166.44 | 2869077548 | 0 |
| 171.2.166.45 | 2869077549 | 0 |
| 171.2.166.46 | 2869077550 | 0 |
| 171.2.166.47 | 2869077551 | 0 |
| 171.2.166.48 | 2869077552 | 0 |
| 171.2.166.49 | 2869077553 | 0 |
| 171.2.166.50 | 2869077554 | 0 |
| 171.2.166.51 | 2869077555 | 0 |
| 171.2.166.52 | 2869077556 | 0 |
| 171.2.166.53 | 2869077557 | 0 |
| 171.2.166.54 | 2869077558 | 0 |
| 171.2.166.55 | 2869077559 | 0 |
| 171.2.166.56 | 2869077560 | 0 |
| 171.2.166.57 | 2869077561 | 0 |
| 171.2.166.58 | 2869077562 | 0 |
| 171.2.166.59 | 2869077563 | 0 |
| 171.2.166.60 | 2869077564 | 0 |
| 171.2.166.61 | 2869077565 | 0 |
| 171.2.166.62 | 2869077566 | 0 |
| 171.2.166.63 | 2869077567 | 0 |
| 171.2.166.64 | 2869077568 | 0 |
| 171.2.166.65 | 2869077569 | 0 |
| 171.2.166.66 | 2869077570 | 0 |
| 171.2.166.67 | 2869077571 | 0 |
| 171.2.166.68 | 2869077572 | 0 |
| 171.2.166.69 | 2869077573 | 0 |
| 171.2.166.70 | 2869077574 | 0 |
| 171.2.166.71 | 2869077575 | 0 |
| 171.2.166.72 | 2869077576 | 0 |
| 171.2.166.73 | 2869077577 | 0 |
| 171.2.166.74 | 2869077578 | 0 |
| 171.2.166.75 | 2869077579 | 0 |
| 171.2.166.76 | 2869077580 | 0 |
| 171.2.166.77 | 2869077581 | 0 |
| 171.2.166.78 | 2869077582 | 0 |
| 171.2.166.79 | 2869077583 | 0 |
| 171.2.166.80 | 2869077584 | 0 |
| 171.2.166.81 | 2869077585 | 0 |
| 171.2.166.82 | 2869077586 | 0 |
| 171.2.166.83 | 2869077587 | 0 |
| 171.2.166.84 | 2869077588 | 0 |
| 171.2.166.85 | 2869077589 | 0 |