La dirección IP 42.31.81 es proporcionada por SK Telecom, que es propiedad de la CIDR (Classless Inter-Domain Routing) 42.16.0.0/12, IP entre 42.16.0.0 a 42.31.255.255 ). El número de sistema autónomo (ASN) es 9644.
| ASN | 9644 |
| IP que comienzan con | 42.16.0.0 |
| IP que termina con | 42.31.255.255 |
| ASN Nombre | SK Telecom |
| CDIR | 42.16.0.0/12 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 27/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-08-26 |
| MaxMind | KR | Corea del Sur | - | - | 37,5112 | 126,9741 | 2017-08-26 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.31.81.0 | 706695424 | 0 |
| 42.31.81.1 | 706695425 | 0 |
| 42.31.81.2 | 706695426 | 0 |
| 42.31.81.3 | 706695427 | 0 |
| 42.31.81.4 | 706695428 | 0 |
| 42.31.81.5 | 706695429 | 0 |
| 42.31.81.6 | 706695430 | 0 |
| 42.31.81.7 | 706695431 | 0 |
| 42.31.81.8 | 706695432 | 0 |
| 42.31.81.9 | 706695433 | 0 |
| 42.31.81.10 | 706695434 | 0 |
| 42.31.81.11 | 706695435 | 0 |
| 42.31.81.12 | 706695436 | 0 |
| 42.31.81.13 | 706695437 | 0 |
| 42.31.81.14 | 706695438 | 0 |
| 42.31.81.15 | 706695439 | 0 |
| 42.31.81.16 | 706695440 | 0 |
| 42.31.81.17 | 706695441 | 0 |
| 42.31.81.18 | 706695442 | 0 |
| 42.31.81.19 | 706695443 | 0 |
| 42.31.81.20 | 706695444 | 0 |
| 42.31.81.21 | 706695445 | 0 |
| 42.31.81.22 | 706695446 | 0 |
| 42.31.81.23 | 706695447 | 0 |
| 42.31.81.24 | 706695448 | 0 |
| 42.31.81.25 | 706695449 | 0 |
| 42.31.81.26 | 706695450 | 0 |
| 42.31.81.27 | 706695451 | 0 |
| 42.31.81.28 | 706695452 | 0 |
| 42.31.81.29 | 706695453 | 0 |
| 42.31.81.30 | 706695454 | 0 |
| 42.31.81.31 | 706695455 | 0 |
| 42.31.81.32 | 706695456 | 0 |
| 42.31.81.33 | 706695457 | 0 |
| 42.31.81.34 | 706695458 | 0 |
| 42.31.81.35 | 706695459 | 0 |
| 42.31.81.36 | 706695460 | 0 |
| 42.31.81.37 | 706695461 | 0 |
| 42.31.81.38 | 706695462 | 0 |
| 42.31.81.39 | 706695463 | 0 |
| 42.31.81.40 | 706695464 | 0 |
| 42.31.81.41 | 706695465 | 0 |
| 42.31.81.42 | 706695466 | 0 |
| 42.31.81.43 | 706695467 | 0 |
| 42.31.81.44 | 706695468 | 0 |
| 42.31.81.45 | 706695469 | 0 |
| 42.31.81.46 | 706695470 | 0 |
| 42.31.81.47 | 706695471 | 0 |
| 42.31.81.48 | 706695472 | 0 |
| 42.31.81.49 | 706695473 | 0 |
| 42.31.81.50 | 706695474 | 0 |
| 42.31.81.51 | 706695475 | 0 |
| 42.31.81.52 | 706695476 | 0 |
| 42.31.81.53 | 706695477 | 0 |
| 42.31.81.54 | 706695478 | 0 |
| 42.31.81.55 | 706695479 | 0 |
| 42.31.81.56 | 706695480 | 0 |
| 42.31.81.57 | 706695481 | 0 |
| 42.31.81.58 | 706695482 | 0 |
| 42.31.81.59 | 706695483 | 0 |
| 42.31.81.60 | 706695484 | 0 |
| 42.31.81.61 | 706695485 | 0 |
| 42.31.81.62 | 706695486 | 0 |
| 42.31.81.63 | 706695487 | 0 |
| 42.31.81.64 | 706695488 | 0 |
| 42.31.81.65 | 706695489 | 0 |
| 42.31.81.66 | 706695490 | 0 |
| 42.31.81.67 | 706695491 | 0 |
| 42.31.81.68 | 706695492 | 0 |
| 42.31.81.69 | 706695493 | 0 |
| 42.31.81.70 | 706695494 | 0 |
| 42.31.81.71 | 706695495 | 0 |
| 42.31.81.72 | 706695496 | 0 |
| 42.31.81.73 | 706695497 | 0 |
| 42.31.81.74 | 706695498 | 0 |
| 42.31.81.75 | 706695499 | 0 |
| 42.31.81.76 | 706695500 | 0 |
| 42.31.81.77 | 706695501 | 0 |
| 42.31.81.78 | 706695502 | 0 |
| 42.31.81.79 | 706695503 | 0 |
| 42.31.81.80 | 706695504 | 0 |
| 42.31.81.81 | 706695505 | 0 |
| 42.31.81.82 | 706695506 | 0 |
| 42.31.81.83 | 706695507 | 0 |
| 42.31.81.84 | 706695508 | 0 |
| 42.31.81.85 | 706695509 | 0 |