L'indirizzo IP 39.21.74 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 | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-05 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-07-05 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 39.21.74.0 | 655706624 | 0 |
| 39.21.74.1 | 655706625 | 0 |
| 39.21.74.2 | 655706626 | 0 |
| 39.21.74.3 | 655706627 | 0 |
| 39.21.74.4 | 655706628 | 0 |
| 39.21.74.5 | 655706629 | 0 |
| 39.21.74.6 | 655706630 | 0 |
| 39.21.74.7 | 655706631 | 0 |
| 39.21.74.8 | 655706632 | 0 |
| 39.21.74.9 | 655706633 | 0 |
| 39.21.74.10 | 655706634 | 0 |
| 39.21.74.11 | 655706635 | 0 |
| 39.21.74.12 | 655706636 | 0 |
| 39.21.74.13 | 655706637 | 0 |
| 39.21.74.14 | 655706638 | 0 |
| 39.21.74.15 | 655706639 | 0 |
| 39.21.74.16 | 655706640 | 0 |
| 39.21.74.17 | 655706641 | 0 |
| 39.21.74.18 | 655706642 | 0 |
| 39.21.74.19 | 655706643 | 0 |
| 39.21.74.20 | 655706644 | 0 |
| 39.21.74.21 | 655706645 | 0 |
| 39.21.74.22 | 655706646 | 0 |
| 39.21.74.23 | 655706647 | 0 |
| 39.21.74.24 | 655706648 | 0 |
| 39.21.74.25 | 655706649 | 0 |
| 39.21.74.26 | 655706650 | 0 |
| 39.21.74.27 | 655706651 | 0 |
| 39.21.74.28 | 655706652 | 0 |
| 39.21.74.29 | 655706653 | 0 |
| 39.21.74.30 | 655706654 | 0 |
| 39.21.74.31 | 655706655 | 0 |
| 39.21.74.32 | 655706656 | 0 |
| 39.21.74.33 | 655706657 | 0 |
| 39.21.74.34 | 655706658 | 0 |
| 39.21.74.35 | 655706659 | 0 |
| 39.21.74.36 | 655706660 | 0 |
| 39.21.74.37 | 655706661 | 0 |
| 39.21.74.38 | 655706662 | 0 |
| 39.21.74.39 | 655706663 | 0 |
| 39.21.74.40 | 655706664 | 0 |
| 39.21.74.41 | 655706665 | 0 |
| 39.21.74.42 | 655706666 | 0 |
| 39.21.74.43 | 655706667 | 0 |
| 39.21.74.44 | 655706668 | 0 |
| 39.21.74.45 | 655706669 | 0 |
| 39.21.74.46 | 655706670 | 0 |
| 39.21.74.47 | 655706671 | 0 |
| 39.21.74.48 | 655706672 | 0 |
| 39.21.74.49 | 655706673 | 0 |
| 39.21.74.50 | 655706674 | 0 |
| 39.21.74.51 | 655706675 | 0 |
| 39.21.74.52 | 655706676 | 0 |
| 39.21.74.53 | 655706677 | 0 |
| 39.21.74.54 | 655706678 | 0 |
| 39.21.74.55 | 655706679 | 0 |
| 39.21.74.56 | 655706680 | 0 |
| 39.21.74.57 | 655706681 | 0 |
| 39.21.74.58 | 655706682 | 0 |
| 39.21.74.59 | 655706683 | 0 |
| 39.21.74.60 | 655706684 | 0 |
| 39.21.74.61 | 655706685 | 0 |
| 39.21.74.62 | 655706686 | 0 |
| 39.21.74.63 | 655706687 | 0 |
| 39.21.74.64 | 655706688 | 0 |
| 39.21.74.65 | 655706689 | 0 |
| 39.21.74.66 | 655706690 | 0 |
| 39.21.74.67 | 655706691 | 0 |
| 39.21.74.68 | 655706692 | 0 |
| 39.21.74.69 | 655706693 | 0 |
| 39.21.74.70 | 655706694 | 0 |
| 39.21.74.71 | 655706695 | 0 |
| 39.21.74.72 | 655706696 | 0 |
| 39.21.74.73 | 655706697 | 0 |
| 39.21.74.74 | 655706698 | 0 |
| 39.21.74.75 | 655706699 | 0 |
| 39.21.74.76 | 655706700 | 0 |
| 39.21.74.77 | 655706701 | 0 |
| 39.21.74.78 | 655706702 | 0 |
| 39.21.74.79 | 655706703 | 0 |
| 39.21.74.80 | 655706704 | 0 |
| 39.21.74.81 | 655706705 | 0 |
| 39.21.74.82 | 655706706 | 0 |
| 39.21.74.83 | 655706707 | 0 |
| 39.21.74.84 | 655706708 | 0 |
| 39.21.74.85 | 655706709 | 0 |