The IP address 42.40.78 is provided by SK Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 42.32.0.0/12 (range 42.32.0.0 to 42.47.255.255). The autonomous system number (ASN) is 9644.
| ASN | 9644 |
| IP starting by | 42.32.0.0 |
| IP ending by | 42.47.255.255 |
| ASN Name | SK Telecom |
| CDIR | 42.32.0.0/12 |
| Numerical IP | |
| Registry | apnic |
| Last update | 13/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-07-13 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-13 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.40.78.0 | 707284480 | 0 |
| 42.40.78.1 | 707284481 | 0 |
| 42.40.78.2 | 707284482 | 0 |
| 42.40.78.3 | 707284483 | 0 |
| 42.40.78.4 | 707284484 | 0 |
| 42.40.78.5 | 707284485 | 0 |
| 42.40.78.6 | 707284486 | 0 |
| 42.40.78.7 | 707284487 | 0 |
| 42.40.78.8 | 707284488 | 0 |
| 42.40.78.9 | 707284489 | 0 |
| 42.40.78.10 | 707284490 | 0 |
| 42.40.78.11 | 707284491 | 0 |
| 42.40.78.12 | 707284492 | 0 |
| 42.40.78.13 | 707284493 | 0 |
| 42.40.78.14 | 707284494 | 0 |
| 42.40.78.15 | 707284495 | 0 |
| 42.40.78.16 | 707284496 | 0 |
| 42.40.78.17 | 707284497 | 0 |
| 42.40.78.18 | 707284498 | 0 |
| 42.40.78.19 | 707284499 | 0 |
| 42.40.78.20 | 707284500 | 0 |
| 42.40.78.21 | 707284501 | 0 |
| 42.40.78.22 | 707284502 | 0 |
| 42.40.78.23 | 707284503 | 0 |
| 42.40.78.24 | 707284504 | 0 |
| 42.40.78.25 | 707284505 | 0 |
| 42.40.78.26 | 707284506 | 0 |
| 42.40.78.27 | 707284507 | 0 |
| 42.40.78.28 | 707284508 | 0 |
| 42.40.78.29 | 707284509 | 0 |
| 42.40.78.30 | 707284510 | 0 |
| 42.40.78.31 | 707284511 | 0 |
| 42.40.78.32 | 707284512 | 0 |
| 42.40.78.33 | 707284513 | 0 |
| 42.40.78.34 | 707284514 | 0 |
| 42.40.78.35 | 707284515 | 0 |
| 42.40.78.36 | 707284516 | 0 |
| 42.40.78.37 | 707284517 | 0 |
| 42.40.78.38 | 707284518 | 0 |
| 42.40.78.39 | 707284519 | 0 |
| 42.40.78.40 | 707284520 | 0 |
| 42.40.78.41 | 707284521 | 0 |
| 42.40.78.42 | 707284522 | 0 |
| 42.40.78.43 | 707284523 | 0 |
| 42.40.78.44 | 707284524 | 0 |
| 42.40.78.45 | 707284525 | 0 |
| 42.40.78.46 | 707284526 | 0 |
| 42.40.78.47 | 707284527 | 0 |
| 42.40.78.48 | 707284528 | 0 |
| 42.40.78.49 | 707284529 | 0 |
| 42.40.78.50 | 707284530 | 0 |
| 42.40.78.51 | 707284531 | 0 |
| 42.40.78.52 | 707284532 | 0 |
| 42.40.78.53 | 707284533 | 0 |
| 42.40.78.54 | 707284534 | 0 |
| 42.40.78.55 | 707284535 | 0 |
| 42.40.78.56 | 707284536 | 0 |
| 42.40.78.57 | 707284537 | 0 |
| 42.40.78.58 | 707284538 | 0 |
| 42.40.78.59 | 707284539 | 0 |
| 42.40.78.60 | 707284540 | 0 |
| 42.40.78.61 | 707284541 | 0 |
| 42.40.78.62 | 707284542 | 0 |
| 42.40.78.63 | 707284543 | 0 |
| 42.40.78.64 | 707284544 | 0 |
| 42.40.78.65 | 707284545 | 0 |
| 42.40.78.66 | 707284546 | 0 |
| 42.40.78.67 | 707284547 | 0 |
| 42.40.78.68 | 707284548 | 0 |
| 42.40.78.69 | 707284549 | 0 |
| 42.40.78.70 | 707284550 | 0 |
| 42.40.78.71 | 707284551 | 0 |
| 42.40.78.72 | 707284552 | 0 |
| 42.40.78.73 | 707284553 | 0 |
| 42.40.78.74 | 707284554 | 0 |
| 42.40.78.75 | 707284555 | 0 |
| 42.40.78.76 | 707284556 | 0 |
| 42.40.78.77 | 707284557 | 0 |
| 42.40.78.78 | 707284558 | 0 |
| 42.40.78.79 | 707284559 | 0 |
| 42.40.78.80 | 707284560 | 0 |
| 42.40.78.81 | 707284561 | 0 |
| 42.40.78.82 | 707284562 | 0 |
| 42.40.78.83 | 707284563 | 0 |
| 42.40.78.84 | 707284564 | 0 |
| 42.40.78.85 | 707284565 | 0 |