The IP address 42.28.72 is provided by SK Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 42.16.0.0/12 (range 42.16.0.0 to 42.31.255.255). The autonomous system number (ASN) is 9644.
| ASN | 9644 |
| IP starting by | 42.16.0.0 |
| IP ending by | 42.31.255.255 |
| ASN Name | SK Telecom |
| CDIR | 42.16.0.0/12 |
| Numerical IP | |
| Registry | apnic |
| Last update | 06/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-07-06 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-06 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.28.72.0 | 706496512 | 0 |
| 42.28.72.1 | 706496513 | 0 |
| 42.28.72.2 | 706496514 | 0 |
| 42.28.72.3 | 706496515 | 0 |
| 42.28.72.4 | 706496516 | 0 |
| 42.28.72.5 | 706496517 | 0 |
| 42.28.72.6 | 706496518 | 0 |
| 42.28.72.7 | 706496519 | 0 |
| 42.28.72.8 | 706496520 | 0 |
| 42.28.72.9 | 706496521 | 0 |
| 42.28.72.10 | 706496522 | 0 |
| 42.28.72.11 | 706496523 | 0 |
| 42.28.72.12 | 706496524 | 0 |
| 42.28.72.13 | 706496525 | 0 |
| 42.28.72.14 | 706496526 | 0 |
| 42.28.72.15 | 706496527 | 0 |
| 42.28.72.16 | 706496528 | 0 |
| 42.28.72.17 | 706496529 | 0 |
| 42.28.72.18 | 706496530 | 0 |
| 42.28.72.19 | 706496531 | 0 |
| 42.28.72.20 | 706496532 | 0 |
| 42.28.72.21 | 706496533 | 0 |
| 42.28.72.22 | 706496534 | 0 |
| 42.28.72.23 | 706496535 | 0 |
| 42.28.72.24 | 706496536 | 0 |
| 42.28.72.25 | 706496537 | 0 |
| 42.28.72.26 | 706496538 | 0 |
| 42.28.72.27 | 706496539 | 0 |
| 42.28.72.28 | 706496540 | 0 |
| 42.28.72.29 | 706496541 | 0 |
| 42.28.72.30 | 706496542 | 0 |
| 42.28.72.31 | 706496543 | 0 |
| 42.28.72.32 | 706496544 | 0 |
| 42.28.72.33 | 706496545 | 0 |
| 42.28.72.34 | 706496546 | 0 |
| 42.28.72.35 | 706496547 | 0 |
| 42.28.72.36 | 706496548 | 0 |
| 42.28.72.37 | 706496549 | 0 |
| 42.28.72.38 | 706496550 | 0 |
| 42.28.72.39 | 706496551 | 0 |
| 42.28.72.40 | 706496552 | 0 |
| 42.28.72.41 | 706496553 | 0 |
| 42.28.72.42 | 706496554 | 0 |
| 42.28.72.43 | 706496555 | 0 |
| 42.28.72.44 | 706496556 | 0 |
| 42.28.72.45 | 706496557 | 0 |
| 42.28.72.46 | 706496558 | 0 |
| 42.28.72.47 | 706496559 | 0 |
| 42.28.72.48 | 706496560 | 0 |
| 42.28.72.49 | 706496561 | 0 |
| 42.28.72.50 | 706496562 | 0 |
| 42.28.72.51 | 706496563 | 0 |
| 42.28.72.52 | 706496564 | 0 |
| 42.28.72.53 | 706496565 | 0 |
| 42.28.72.54 | 706496566 | 0 |
| 42.28.72.55 | 706496567 | 0 |
| 42.28.72.56 | 706496568 | 0 |
| 42.28.72.57 | 706496569 | 0 |
| 42.28.72.58 | 706496570 | 0 |
| 42.28.72.59 | 706496571 | 0 |
| 42.28.72.60 | 706496572 | 0 |
| 42.28.72.61 | 706496573 | 0 |
| 42.28.72.62 | 706496574 | 0 |
| 42.28.72.63 | 706496575 | 0 |
| 42.28.72.64 | 706496576 | 0 |
| 42.28.72.65 | 706496577 | 0 |
| 42.28.72.66 | 706496578 | 0 |
| 42.28.72.67 | 706496579 | 0 |
| 42.28.72.68 | 706496580 | 0 |
| 42.28.72.69 | 706496581 | 0 |
| 42.28.72.70 | 706496582 | 0 |
| 42.28.72.71 | 706496583 | 0 |
| 42.28.72.72 | 706496584 | 0 |
| 42.28.72.73 | 706496585 | 0 |
| 42.28.72.74 | 706496586 | 0 |
| 42.28.72.75 | 706496587 | 0 |
| 42.28.72.76 | 706496588 | 0 |
| 42.28.72.77 | 706496589 | 0 |
| 42.28.72.78 | 706496590 | 0 |
| 42.28.72.79 | 706496591 | 0 |
| 42.28.72.80 | 706496592 | 0 |
| 42.28.72.81 | 706496593 | 0 |
| 42.28.72.82 | 706496594 | 0 |
| 42.28.72.83 | 706496595 | 0 |
| 42.28.72.84 | 706496596 | 0 |
| 42.28.72.85 | 706496597 | 0 |