L'indirizzo IP 42.41.21 è fornito da SK Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 42.32.0.0/12, IP tra 42.32.0.0 a 42.47.255.255 ). Il numero di sistema autonomo (ASN) è 9644.
| ASN | 9644 |
| IP inizia con | 42.32.0.0 |
| IP finale con | 42.47.255.255 |
| ASN Nome | SK Telecom |
| CDIR | 42.32.0.0/12 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 14/07/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Linwu | 25,2325 | 112,5398 | 2018-07-13 |
| MaxMind | CN | China | - | Changsha | 28,1792 | 113,1136 | 2018-07-13 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.41.21.0 | 707335424 | 0 |
| 42.41.21.1 | 707335425 | 0 |
| 42.41.21.2 | 707335426 | 0 |
| 42.41.21.3 | 707335427 | 0 |
| 42.41.21.4 | 707335428 | 0 |
| 42.41.21.5 | 707335429 | 0 |
| 42.41.21.6 | 707335430 | 0 |
| 42.41.21.7 | 707335431 | 0 |
| 42.41.21.8 | 707335432 | 0 |
| 42.41.21.9 | 707335433 | 0 |
| 42.41.21.10 | 707335434 | 0 |
| 42.41.21.11 | 707335435 | 0 |
| 42.41.21.12 | 707335436 | 0 |
| 42.41.21.13 | 707335437 | 0 |
| 42.41.21.14 | 707335438 | 0 |
| 42.41.21.15 | 707335439 | 0 |
| 42.41.21.16 | 707335440 | 0 |
| 42.41.21.17 | 707335441 | 0 |
| 42.41.21.18 | 707335442 | 0 |
| 42.41.21.19 | 707335443 | 0 |
| 42.41.21.20 | 707335444 | 0 |
| 42.41.21.21 | 707335445 | 0 |
| 42.41.21.22 | 707335446 | 0 |
| 42.41.21.23 | 707335447 | 0 |
| 42.41.21.24 | 707335448 | 0 |
| 42.41.21.25 | 707335449 | 0 |
| 42.41.21.26 | 707335450 | 0 |
| 42.41.21.27 | 707335451 | 0 |
| 42.41.21.28 | 707335452 | 0 |
| 42.41.21.29 | 707335453 | 0 |
| 42.41.21.30 | 707335454 | 0 |
| 42.41.21.31 | 707335455 | 0 |
| 42.41.21.32 | 707335456 | 0 |
| 42.41.21.33 | 707335457 | 0 |
| 42.41.21.34 | 707335458 | 0 |
| 42.41.21.35 | 707335459 | 0 |
| 42.41.21.36 | 707335460 | 0 |
| 42.41.21.37 | 707335461 | 0 |
| 42.41.21.38 | 707335462 | 0 |
| 42.41.21.39 | 707335463 | 0 |
| 42.41.21.40 | 707335464 | 0 |
| 42.41.21.41 | 707335465 | 0 |
| 42.41.21.42 | 707335466 | 0 |
| 42.41.21.43 | 707335467 | 0 |
| 42.41.21.44 | 707335468 | 0 |
| 42.41.21.45 | 707335469 | 0 |
| 42.41.21.46 | 707335470 | 0 |
| 42.41.21.47 | 707335471 | 0 |
| 42.41.21.48 | 707335472 | 0 |
| 42.41.21.49 | 707335473 | 0 |
| 42.41.21.50 | 707335474 | 0 |
| 42.41.21.51 | 707335475 | 0 |
| 42.41.21.52 | 707335476 | 0 |
| 42.41.21.53 | 707335477 | 0 |
| 42.41.21.54 | 707335478 | 0 |
| 42.41.21.55 | 707335479 | 0 |
| 42.41.21.56 | 707335480 | 0 |
| 42.41.21.57 | 707335481 | 0 |
| 42.41.21.58 | 707335482 | 0 |
| 42.41.21.59 | 707335483 | 0 |
| 42.41.21.60 | 707335484 | 0 |
| 42.41.21.61 | 707335485 | 0 |
| 42.41.21.62 | 707335486 | 0 |
| 42.41.21.63 | 707335487 | 0 |
| 42.41.21.64 | 707335488 | 0 |
| 42.41.21.65 | 707335489 | 0 |
| 42.41.21.66 | 707335490 | 0 |
| 42.41.21.67 | 707335491 | 0 |
| 42.41.21.68 | 707335492 | 0 |
| 42.41.21.69 | 707335493 | 0 |
| 42.41.21.70 | 707335494 | 0 |
| 42.41.21.71 | 707335495 | 0 |
| 42.41.21.72 | 707335496 | 0 |
| 42.41.21.73 | 707335497 | 0 |
| 42.41.21.74 | 707335498 | 0 |
| 42.41.21.75 | 707335499 | 0 |
| 42.41.21.76 | 707335500 | 0 |
| 42.41.21.77 | 707335501 | 0 |
| 42.41.21.78 | 707335502 | 0 |
| 42.41.21.79 | 707335503 | 0 |
| 42.41.21.80 | 707335504 | 0 |
| 42.41.21.81 | 707335505 | 0 |
| 42.41.21.82 | 707335506 | 0 |
| 42.41.21.83 | 707335507 | 0 |
| 42.41.21.84 | 707335508 | 0 |
| 42.41.21.85 | 707335509 | 0 |