L'indirizzo IP 42.15.57 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 | 09/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-09 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-07-09 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.15.57.0 | 705640704 | 0 |
| 42.15.57.1 | 705640705 | 0 |
| 42.15.57.2 | 705640706 | 0 |
| 42.15.57.3 | 705640707 | 0 |
| 42.15.57.4 | 705640708 | 0 |
| 42.15.57.5 | 705640709 | 0 |
| 42.15.57.6 | 705640710 | 0 |
| 42.15.57.7 | 705640711 | 0 |
| 42.15.57.8 | 705640712 | 0 |
| 42.15.57.9 | 705640713 | 0 |
| 42.15.57.10 | 705640714 | 0 |
| 42.15.57.11 | 705640715 | 0 |
| 42.15.57.12 | 705640716 | 0 |
| 42.15.57.13 | 705640717 | 0 |
| 42.15.57.14 | 705640718 | 0 |
| 42.15.57.15 | 705640719 | 0 |
| 42.15.57.16 | 705640720 | 0 |
| 42.15.57.17 | 705640721 | 0 |
| 42.15.57.18 | 705640722 | 0 |
| 42.15.57.19 | 705640723 | 0 |
| 42.15.57.20 | 705640724 | 0 |
| 42.15.57.21 | 705640725 | 0 |
| 42.15.57.22 | 705640726 | 0 |
| 42.15.57.23 | 705640727 | 0 |
| 42.15.57.24 | 705640728 | 0 |
| 42.15.57.25 | 705640729 | 0 |
| 42.15.57.26 | 705640730 | 0 |
| 42.15.57.27 | 705640731 | 0 |
| 42.15.57.28 | 705640732 | 0 |
| 42.15.57.29 | 705640733 | 0 |
| 42.15.57.30 | 705640734 | 0 |
| 42.15.57.31 | 705640735 | 0 |
| 42.15.57.32 | 705640736 | 0 |
| 42.15.57.33 | 705640737 | 0 |
| 42.15.57.34 | 705640738 | 0 |
| 42.15.57.35 | 705640739 | 0 |
| 42.15.57.36 | 705640740 | 0 |
| 42.15.57.37 | 705640741 | 0 |
| 42.15.57.38 | 705640742 | 0 |
| 42.15.57.39 | 705640743 | 0 |
| 42.15.57.40 | 705640744 | 0 |
| 42.15.57.41 | 705640745 | 0 |
| 42.15.57.42 | 705640746 | 0 |
| 42.15.57.43 | 705640747 | 0 |
| 42.15.57.44 | 705640748 | 0 |
| 42.15.57.45 | 705640749 | 0 |
| 42.15.57.46 | 705640750 | 0 |
| 42.15.57.47 | 705640751 | 0 |
| 42.15.57.48 | 705640752 | 0 |
| 42.15.57.49 | 705640753 | 0 |
| 42.15.57.50 | 705640754 | 0 |
| 42.15.57.51 | 705640755 | 0 |
| 42.15.57.52 | 705640756 | 0 |
| 42.15.57.53 | 705640757 | 0 |
| 42.15.57.54 | 705640758 | 0 |
| 42.15.57.55 | 705640759 | 0 |
| 42.15.57.56 | 705640760 | 0 |
| 42.15.57.57 | 705640761 | 0 |
| 42.15.57.58 | 705640762 | 0 |
| 42.15.57.59 | 705640763 | 0 |
| 42.15.57.60 | 705640764 | 0 |
| 42.15.57.61 | 705640765 | 0 |
| 42.15.57.62 | 705640766 | 0 |
| 42.15.57.63 | 705640767 | 0 |
| 42.15.57.64 | 705640768 | 0 |
| 42.15.57.65 | 705640769 | 0 |
| 42.15.57.66 | 705640770 | 0 |
| 42.15.57.67 | 705640771 | 0 |
| 42.15.57.68 | 705640772 | 0 |
| 42.15.57.69 | 705640773 | 0 |
| 42.15.57.70 | 705640774 | 0 |
| 42.15.57.71 | 705640775 | 0 |
| 42.15.57.72 | 705640776 | 0 |
| 42.15.57.73 | 705640777 | 0 |
| 42.15.57.74 | 705640778 | 0 |
| 42.15.57.75 | 705640779 | 0 |
| 42.15.57.76 | 705640780 | 0 |
| 42.15.57.77 | 705640781 | 0 |
| 42.15.57.78 | 705640782 | 0 |
| 42.15.57.79 | 705640783 | 0 |
| 42.15.57.80 | 705640784 | 0 |
| 42.15.57.81 | 705640785 | 0 |
| 42.15.57.82 | 705640786 | 0 |
| 42.15.57.83 | 705640787 | 0 |
| 42.15.57.84 | 705640788 | 0 |
| 42.15.57.85 | 705640789 | 0 |