The IP address 42.12.16 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 | 24/01/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2018-01-24 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2018-01-24 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.12.16.0 | 705433600 | 0 |
| 42.12.16.1 | 705433601 | 0 |
| 42.12.16.2 | 705433602 | 0 |
| 42.12.16.3 | 705433603 | 0 |
| 42.12.16.4 | 705433604 | 0 |
| 42.12.16.5 | 705433605 | 0 |
| 42.12.16.6 | 705433606 | 0 |
| 42.12.16.7 | 705433607 | 0 |
| 42.12.16.8 | 705433608 | 0 |
| 42.12.16.9 | 705433609 | 0 |
| 42.12.16.10 | 705433610 | 0 |
| 42.12.16.11 | 705433611 | 0 |
| 42.12.16.12 | 705433612 | 0 |
| 42.12.16.13 | 705433613 | 0 |
| 42.12.16.14 | 705433614 | 0 |
| 42.12.16.15 | 705433615 | 0 |
| 42.12.16.16 | 705433616 | 0 |
| 42.12.16.17 | 705433617 | 0 |
| 42.12.16.18 | 705433618 | 0 |
| 42.12.16.19 | 705433619 | 0 |
| 42.12.16.20 | 705433620 | 0 |
| 42.12.16.21 | 705433621 | 0 |
| 42.12.16.22 | 705433622 | 0 |
| 42.12.16.23 | 705433623 | 0 |
| 42.12.16.24 | 705433624 | 0 |
| 42.12.16.25 | 705433625 | 0 |
| 42.12.16.26 | 705433626 | 0 |
| 42.12.16.27 | 705433627 | 0 |
| 42.12.16.28 | 705433628 | 0 |
| 42.12.16.29 | 705433629 | 0 |
| 42.12.16.30 | 705433630 | 0 |
| 42.12.16.31 | 705433631 | 0 |
| 42.12.16.32 | 705433632 | 0 |
| 42.12.16.33 | 705433633 | 0 |
| 42.12.16.34 | 705433634 | 0 |
| 42.12.16.35 | 705433635 | 0 |
| 42.12.16.36 | 705433636 | 0 |
| 42.12.16.37 | 705433637 | 0 |
| 42.12.16.38 | 705433638 | 0 |
| 42.12.16.39 | 705433639 | 0 |
| 42.12.16.40 | 705433640 | 0 |
| 42.12.16.41 | 705433641 | 0 |
| 42.12.16.42 | 705433642 | 0 |
| 42.12.16.43 | 705433643 | 0 |
| 42.12.16.44 | 705433644 | 0 |
| 42.12.16.45 | 705433645 | 0 |
| 42.12.16.46 | 705433646 | 0 |
| 42.12.16.47 | 705433647 | 0 |
| 42.12.16.48 | 705433648 | 0 |
| 42.12.16.49 | 705433649 | 0 |
| 42.12.16.50 | 705433650 | 0 |
| 42.12.16.51 | 705433651 | 0 |
| 42.12.16.52 | 705433652 | 0 |
| 42.12.16.53 | 705433653 | 0 |
| 42.12.16.54 | 705433654 | 0 |
| 42.12.16.55 | 705433655 | 0 |
| 42.12.16.56 | 705433656 | 0 |
| 42.12.16.57 | 705433657 | 0 |
| 42.12.16.58 | 705433658 | 0 |
| 42.12.16.59 | 705433659 | 0 |
| 42.12.16.60 | 705433660 | 0 |
| 42.12.16.61 | 705433661 | 0 |
| 42.12.16.62 | 705433662 | 0 |
| 42.12.16.63 | 705433663 | 0 |
| 42.12.16.64 | 705433664 | 0 |
| 42.12.16.65 | 705433665 | 0 |
| 42.12.16.66 | 705433666 | 0 |
| 42.12.16.67 | 705433667 | 0 |
| 42.12.16.68 | 705433668 | 0 |
| 42.12.16.69 | 705433669 | 0 |
| 42.12.16.70 | 705433670 | 0 |
| 42.12.16.71 | 705433671 | 0 |
| 42.12.16.72 | 705433672 | 0 |
| 42.12.16.73 | 705433673 | 0 |
| 42.12.16.74 | 705433674 | 0 |
| 42.12.16.75 | 705433675 | 0 |
| 42.12.16.76 | 705433676 | 0 |
| 42.12.16.77 | 705433677 | 0 |
| 42.12.16.78 | 705433678 | 0 |
| 42.12.16.79 | 705433679 | 0 |
| 42.12.16.80 | 705433680 | 0 |
| 42.12.16.81 | 705433681 | 0 |
| 42.12.16.82 | 705433682 | 0 |
| 42.12.16.83 | 705433683 | 0 |
| 42.12.16.84 | 705433684 | 0 |
| 42.12.16.85 | 705433685 | 0 |