Les adresses IP débutant par 60.57.242 sont fournies par K-Opticom Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 60.57.128.0/17, le bloc IP comprant les adresses de 60.57.128.0 à 60.57.255.255). Le numéro de système autonome (ASN) est 17511.
| ASN | 17511 |
| IP commençant par | 60.57.128.0 |
| IP se terminant par | 60.57.255.255 |
| Nom ASN | K-Opticom Corporation |
| CDIR | 60.57.128.0/17 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 18/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Otsu | 35,017 | 135,85 | 2019-07-17 |
| MaxMind | JP | Japon | - | - | 35,69 | 139,69 | 2019-07-17 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 60.57.242.0 | 1010430464 | 0 |
| 60.57.242.1 | 1010430465 | 0 |
| 60.57.242.2 | 1010430466 | 0 |
| 60.57.242.3 | 1010430467 | 0 |
| 60.57.242.4 | 1010430468 | 0 |
| 60.57.242.5 | 1010430469 | 0 |
| 60.57.242.6 | 1010430470 | 0 |
| 60.57.242.7 | 1010430471 | 0 |
| 60.57.242.8 | 1010430472 | 0 |
| 60.57.242.9 | 1010430473 | 0 |
| 60.57.242.10 | 1010430474 | 0 |
| 60.57.242.11 | 1010430475 | 0 |
| 60.57.242.12 | 1010430476 | 0 |
| 60.57.242.13 | 1010430477 | 0 |
| 60.57.242.14 | 1010430478 | 0 |
| 60.57.242.15 | 1010430479 | 0 |
| 60.57.242.16 | 1010430480 | 0 |
| 60.57.242.17 | 1010430481 | 0 |
| 60.57.242.18 | 1010430482 | 0 |
| 60.57.242.19 | 1010430483 | 0 |
| 60.57.242.20 | 1010430484 | 0 |
| 60.57.242.21 | 1010430485 | 0 |
| 60.57.242.22 | 1010430486 | 0 |
| 60.57.242.23 | 1010430487 | 0 |
| 60.57.242.24 | 1010430488 | 0 |
| 60.57.242.25 | 1010430489 | 0 |
| 60.57.242.26 | 1010430490 | 0 |
| 60.57.242.27 | 1010430491 | 0 |
| 60.57.242.28 | 1010430492 | 0 |
| 60.57.242.29 | 1010430493 | 0 |
| 60.57.242.30 | 1010430494 | 0 |
| 60.57.242.31 | 1010430495 | 0 |
| 60.57.242.32 | 1010430496 | 0 |
| 60.57.242.33 | 1010430497 | 0 |
| 60.57.242.34 | 1010430498 | 0 |
| 60.57.242.35 | 1010430499 | 0 |
| 60.57.242.36 | 1010430500 | 0 |
| 60.57.242.37 | 1010430501 | 0 |
| 60.57.242.38 | 1010430502 | 0 |
| 60.57.242.39 | 1010430503 | 0 |
| 60.57.242.40 | 1010430504 | 0 |
| 60.57.242.41 | 1010430505 | 0 |
| 60.57.242.42 | 1010430506 | 0 |
| 60.57.242.43 | 1010430507 | 0 |
| 60.57.242.44 | 1010430508 | 0 |
| 60.57.242.45 | 1010430509 | 0 |
| 60.57.242.46 | 1010430510 | 0 |
| 60.57.242.47 | 1010430511 | 0 |
| 60.57.242.48 | 1010430512 | 0 |
| 60.57.242.49 | 1010430513 | 0 |
| 60.57.242.50 | 1010430514 | 0 |
| 60.57.242.51 | 1010430515 | 0 |
| 60.57.242.52 | 1010430516 | 0 |
| 60.57.242.53 | 1010430517 | 0 |
| 60.57.242.54 | 1010430518 | 0 |
| 60.57.242.55 | 1010430519 | 0 |
| 60.57.242.56 | 1010430520 | 0 |
| 60.57.242.57 | 1010430521 | 0 |
| 60.57.242.58 | 1010430522 | 0 |
| 60.57.242.59 | 1010430523 | 0 |
| 60.57.242.60 | 1010430524 | 0 |
| 60.57.242.61 | 1010430525 | 0 |
| 60.57.242.62 | 1010430526 | 0 |
| 60.57.242.63 | 1010430527 | 0 |
| 60.57.242.64 | 1010430528 | 0 |
| 60.57.242.65 | 1010430529 | 0 |
| 60.57.242.66 | 1010430530 | 0 |
| 60.57.242.67 | 1010430531 | 0 |
| 60.57.242.68 | 1010430532 | 0 |
| 60.57.242.69 | 1010430533 | 0 |
| 60.57.242.70 | 1010430534 | 0 |
| 60.57.242.71 | 1010430535 | 0 |
| 60.57.242.72 | 1010430536 | 0 |
| 60.57.242.73 | 1010430537 | 0 |
| 60.57.242.74 | 1010430538 | 0 |
| 60.57.242.75 | 1010430539 | 0 |
| 60.57.242.76 | 1010430540 | 0 |
| 60.57.242.77 | 1010430541 | 0 |
| 60.57.242.78 | 1010430542 | 0 |
| 60.57.242.79 | 1010430543 | 0 |
| 60.57.242.80 | 1010430544 | 0 |
| 60.57.242.81 | 1010430545 | 0 |
| 60.57.242.82 | 1010430546 | 0 |
| 60.57.242.83 | 1010430547 | 0 |
| 60.57.242.84 | 1010430548 | 0 |
| 60.57.242.85 | 1010430549 | 0 |