L'indirizzo IP 39.21.63 è fornito da Korea Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 39.16.0.0/13, IP tra 39.16.0.0 a 39.23.255.255 ). Il numero di sistema autonomo (ASN) è 4766.
| ASN | 4766 |
| IP inizia con | 39.16.0.0 |
| IP finale con | 39.23.255.255 |
| ASN Nome | Korea Telecom |
| CDIR | 39.16.0.0/13 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 04/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-09-04 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-09-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 39.21.63.0 | 655703808 | 0 |
| 39.21.63.1 | 655703809 | 0 |
| 39.21.63.2 | 655703810 | 0 |
| 39.21.63.3 | 655703811 | 0 |
| 39.21.63.4 | 655703812 | 0 |
| 39.21.63.5 | 655703813 | 0 |
| 39.21.63.6 | 655703814 | 0 |
| 39.21.63.7 | 655703815 | 0 |
| 39.21.63.8 | 655703816 | 0 |
| 39.21.63.9 | 655703817 | 0 |
| 39.21.63.10 | 655703818 | 0 |
| 39.21.63.11 | 655703819 | 0 |
| 39.21.63.12 | 655703820 | 0 |
| 39.21.63.13 | 655703821 | 0 |
| 39.21.63.14 | 655703822 | 0 |
| 39.21.63.15 | 655703823 | 0 |
| 39.21.63.16 | 655703824 | 0 |
| 39.21.63.17 | 655703825 | 0 |
| 39.21.63.18 | 655703826 | 0 |
| 39.21.63.19 | 655703827 | 0 |
| 39.21.63.20 | 655703828 | 0 |
| 39.21.63.21 | 655703829 | 0 |
| 39.21.63.22 | 655703830 | 0 |
| 39.21.63.23 | 655703831 | 0 |
| 39.21.63.24 | 655703832 | 0 |
| 39.21.63.25 | 655703833 | 0 |
| 39.21.63.26 | 655703834 | 0 |
| 39.21.63.27 | 655703835 | 0 |
| 39.21.63.28 | 655703836 | 0 |
| 39.21.63.29 | 655703837 | 0 |
| 39.21.63.30 | 655703838 | 0 |
| 39.21.63.31 | 655703839 | 0 |
| 39.21.63.32 | 655703840 | 0 |
| 39.21.63.33 | 655703841 | 0 |
| 39.21.63.34 | 655703842 | 0 |
| 39.21.63.35 | 655703843 | 0 |
| 39.21.63.36 | 655703844 | 0 |
| 39.21.63.37 | 655703845 | 0 |
| 39.21.63.38 | 655703846 | 0 |
| 39.21.63.39 | 655703847 | 0 |
| 39.21.63.40 | 655703848 | 0 |
| 39.21.63.41 | 655703849 | 0 |
| 39.21.63.42 | 655703850 | 0 |
| 39.21.63.43 | 655703851 | 0 |
| 39.21.63.44 | 655703852 | 0 |
| 39.21.63.45 | 655703853 | 0 |
| 39.21.63.46 | 655703854 | 0 |
| 39.21.63.47 | 655703855 | 0 |
| 39.21.63.48 | 655703856 | 0 |
| 39.21.63.49 | 655703857 | 0 |
| 39.21.63.50 | 655703858 | 0 |
| 39.21.63.51 | 655703859 | 0 |
| 39.21.63.52 | 655703860 | 0 |
| 39.21.63.53 | 655703861 | 0 |
| 39.21.63.54 | 655703862 | 0 |
| 39.21.63.55 | 655703863 | 0 |
| 39.21.63.56 | 655703864 | 0 |
| 39.21.63.57 | 655703865 | 0 |
| 39.21.63.58 | 655703866 | 0 |
| 39.21.63.59 | 655703867 | 0 |
| 39.21.63.60 | 655703868 | 0 |
| 39.21.63.61 | 655703869 | 0 |
| 39.21.63.62 | 655703870 | 0 |
| 39.21.63.63 | 655703871 | 0 |
| 39.21.63.64 | 655703872 | 0 |
| 39.21.63.65 | 655703873 | 0 |
| 39.21.63.66 | 655703874 | 0 |
| 39.21.63.67 | 655703875 | 0 |
| 39.21.63.68 | 655703876 | 0 |
| 39.21.63.69 | 655703877 | 0 |
| 39.21.63.70 | 655703878 | 0 |
| 39.21.63.71 | 655703879 | 0 |
| 39.21.63.72 | 655703880 | 0 |
| 39.21.63.73 | 655703881 | 0 |
| 39.21.63.74 | 655703882 | 0 |
| 39.21.63.75 | 655703883 | 0 |
| 39.21.63.76 | 655703884 | 0 |
| 39.21.63.77 | 655703885 | 0 |
| 39.21.63.78 | 655703886 | 0 |
| 39.21.63.79 | 655703887 | 0 |
| 39.21.63.80 | 655703888 | 0 |
| 39.21.63.81 | 655703889 | 0 |
| 39.21.63.82 | 655703890 | 0 |
| 39.21.63.83 | 655703891 | 0 |
| 39.21.63.84 | 655703892 | 0 |
| 39.21.63.85 | 655703893 | 0 |