L'indirizzo IP 42.17.91 è fornito da SK Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 42.16.0.0/12, IP tra 42.16.0.0 a 42.31.255.255 ). Il numero di sistema autonomo (ASN) è 9644.
| ASN | 9644 |
| IP inizia con | 42.16.0.0 |
| IP finale con | 42.31.255.255 |
| ASN Nome | SK Telecom |
| CDIR | 42.16.0.0/12 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 27/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-03 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-07-03 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.17.91.0 | 705780480 | 0 |
| 42.17.91.1 | 705780481 | 0 |
| 42.17.91.2 | 705780482 | 0 |
| 42.17.91.3 | 705780483 | 0 |
| 42.17.91.4 | 705780484 | 0 |
| 42.17.91.5 | 705780485 | 0 |
| 42.17.91.6 | 705780486 | 0 |
| 42.17.91.7 | 705780487 | 0 |
| 42.17.91.8 | 705780488 | 0 |
| 42.17.91.9 | 705780489 | 0 |
| 42.17.91.10 | 705780490 | 0 |
| 42.17.91.11 | 705780491 | 0 |
| 42.17.91.12 | 705780492 | 0 |
| 42.17.91.13 | 705780493 | 0 |
| 42.17.91.14 | 705780494 | 0 |
| 42.17.91.15 | 705780495 | 0 |
| 42.17.91.16 | 705780496 | 0 |
| 42.17.91.17 | 705780497 | 0 |
| 42.17.91.18 | 705780498 | 0 |
| 42.17.91.19 | 705780499 | 0 |
| 42.17.91.20 | 705780500 | 0 |
| 42.17.91.21 | 705780501 | 0 |
| 42.17.91.22 | 705780502 | 0 |
| 42.17.91.23 | 705780503 | 0 |
| 42.17.91.24 | 705780504 | 0 |
| 42.17.91.25 | 705780505 | 0 |
| 42.17.91.26 | 705780506 | 0 |
| 42.17.91.27 | 705780507 | 0 |
| 42.17.91.28 | 705780508 | 0 |
| 42.17.91.29 | 705780509 | 0 |
| 42.17.91.30 | 705780510 | 0 |
| 42.17.91.31 | 705780511 | 0 |
| 42.17.91.32 | 705780512 | 0 |
| 42.17.91.33 | 705780513 | 0 |
| 42.17.91.34 | 705780514 | 0 |
| 42.17.91.35 | 705780515 | 0 |
| 42.17.91.36 | 705780516 | 0 |
| 42.17.91.37 | 705780517 | 0 |
| 42.17.91.38 | 705780518 | 0 |
| 42.17.91.39 | 705780519 | 0 |
| 42.17.91.40 | 705780520 | 0 |
| 42.17.91.41 | 705780521 | 0 |
| 42.17.91.42 | 705780522 | 0 |
| 42.17.91.43 | 705780523 | 0 |
| 42.17.91.44 | 705780524 | 0 |
| 42.17.91.45 | 705780525 | 0 |
| 42.17.91.46 | 705780526 | 0 |
| 42.17.91.47 | 705780527 | 0 |
| 42.17.91.48 | 705780528 | 0 |
| 42.17.91.49 | 705780529 | 0 |
| 42.17.91.50 | 705780530 | 0 |
| 42.17.91.51 | 705780531 | 0 |
| 42.17.91.52 | 705780532 | 0 |
| 42.17.91.53 | 705780533 | 0 |
| 42.17.91.54 | 705780534 | 0 |
| 42.17.91.55 | 705780535 | 0 |
| 42.17.91.56 | 705780536 | 0 |
| 42.17.91.57 | 705780537 | 0 |
| 42.17.91.58 | 705780538 | 0 |
| 42.17.91.59 | 705780539 | 0 |
| 42.17.91.60 | 705780540 | 0 |
| 42.17.91.61 | 705780541 | 0 |
| 42.17.91.62 | 705780542 | 0 |
| 42.17.91.63 | 705780543 | 0 |
| 42.17.91.64 | 705780544 | 0 |
| 42.17.91.65 | 705780545 | 0 |
| 42.17.91.66 | 705780546 | 0 |
| 42.17.91.67 | 705780547 | 0 |
| 42.17.91.68 | 705780548 | 0 |
| 42.17.91.69 | 705780549 | 0 |
| 42.17.91.70 | 705780550 | 0 |
| 42.17.91.71 | 705780551 | 0 |
| 42.17.91.72 | 705780552 | 0 |
| 42.17.91.73 | 705780553 | 0 |
| 42.17.91.74 | 705780554 | 0 |
| 42.17.91.75 | 705780555 | 0 |
| 42.17.91.76 | 705780556 | 0 |
| 42.17.91.77 | 705780557 | 0 |
| 42.17.91.78 | 705780558 | 0 |
| 42.17.91.79 | 705780559 | 0 |
| 42.17.91.80 | 705780560 | 0 |
| 42.17.91.81 | 705780561 | 0 |
| 42.17.91.82 | 705780562 | 0 |
| 42.17.91.83 | 705780563 | 0 |
| 42.17.91.84 | 705780564 | 0 |
| 42.17.91.85 | 705780565 | 0 |