La dirección IP 39.18.21 es proporcionada por Korea Telecom, que es propiedad de la CIDR (Classless Inter-Domain Routing) 39.16.0.0/13, IP entre 39.16.0.0 a 39.23.255.255 ). El número de sistema autónomo (ASN) es 4766.
| ASN | 4766 |
| IP que comienzan con | 39.16.0.0 |
| IP que termina con | 39.23.255.255 |
| ASN Nombre | Korea Telecom |
| CDIR | 39.16.0.0/13 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 12/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-12 |
| MaxMind | KR | Corea del Sur | - | - | 37,5112 | 126,9741 | 2017-07-12 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 39.18.21.0 | 655496448 | 0 |
| 39.18.21.1 | 655496449 | 0 |
| 39.18.21.2 | 655496450 | 0 |
| 39.18.21.3 | 655496451 | 0 |
| 39.18.21.4 | 655496452 | 0 |
| 39.18.21.5 | 655496453 | 0 |
| 39.18.21.6 | 655496454 | 0 |
| 39.18.21.7 | 655496455 | 0 |
| 39.18.21.8 | 655496456 | 0 |
| 39.18.21.9 | 655496457 | 0 |
| 39.18.21.10 | 655496458 | 0 |
| 39.18.21.11 | 655496459 | 0 |
| 39.18.21.12 | 655496460 | 0 |
| 39.18.21.13 | 655496461 | 0 |
| 39.18.21.14 | 655496462 | 0 |
| 39.18.21.15 | 655496463 | 0 |
| 39.18.21.16 | 655496464 | 0 |
| 39.18.21.17 | 655496465 | 0 |
| 39.18.21.18 | 655496466 | 0 |
| 39.18.21.19 | 655496467 | 0 |
| 39.18.21.20 | 655496468 | 0 |
| 39.18.21.21 | 655496469 | 0 |
| 39.18.21.22 | 655496470 | 0 |
| 39.18.21.23 | 655496471 | 0 |
| 39.18.21.24 | 655496472 | 0 |
| 39.18.21.25 | 655496473 | 0 |
| 39.18.21.26 | 655496474 | 0 |
| 39.18.21.27 | 655496475 | 0 |
| 39.18.21.28 | 655496476 | 0 |
| 39.18.21.29 | 655496477 | 0 |
| 39.18.21.30 | 655496478 | 0 |
| 39.18.21.31 | 655496479 | 0 |
| 39.18.21.32 | 655496480 | 0 |
| 39.18.21.33 | 655496481 | 0 |
| 39.18.21.34 | 655496482 | 0 |
| 39.18.21.35 | 655496483 | 0 |
| 39.18.21.36 | 655496484 | 0 |
| 39.18.21.37 | 655496485 | 0 |
| 39.18.21.38 | 655496486 | 0 |
| 39.18.21.39 | 655496487 | 0 |
| 39.18.21.40 | 655496488 | 0 |
| 39.18.21.41 | 655496489 | 0 |
| 39.18.21.42 | 655496490 | 0 |
| 39.18.21.43 | 655496491 | 0 |
| 39.18.21.44 | 655496492 | 0 |
| 39.18.21.45 | 655496493 | 0 |
| 39.18.21.46 | 655496494 | 0 |
| 39.18.21.47 | 655496495 | 0 |
| 39.18.21.48 | 655496496 | 0 |
| 39.18.21.49 | 655496497 | 0 |
| 39.18.21.50 | 655496498 | 0 |
| 39.18.21.51 | 655496499 | 0 |
| 39.18.21.52 | 655496500 | 0 |
| 39.18.21.53 | 655496501 | 0 |
| 39.18.21.54 | 655496502 | 0 |
| 39.18.21.55 | 655496503 | 0 |
| 39.18.21.56 | 655496504 | 0 |
| 39.18.21.57 | 655496505 | 0 |
| 39.18.21.58 | 655496506 | 0 |
| 39.18.21.59 | 655496507 | 0 |
| 39.18.21.60 | 655496508 | 0 |
| 39.18.21.61 | 655496509 | 0 |
| 39.18.21.62 | 655496510 | 0 |
| 39.18.21.63 | 655496511 | 0 |
| 39.18.21.64 | 655496512 | 0 |
| 39.18.21.65 | 655496513 | 0 |
| 39.18.21.66 | 655496514 | 0 |
| 39.18.21.67 | 655496515 | 0 |
| 39.18.21.68 | 655496516 | 0 |
| 39.18.21.69 | 655496517 | 0 |
| 39.18.21.70 | 655496518 | 0 |
| 39.18.21.71 | 655496519 | 0 |
| 39.18.21.72 | 655496520 | 0 |
| 39.18.21.73 | 655496521 | 0 |
| 39.18.21.74 | 655496522 | 0 |
| 39.18.21.75 | 655496523 | 0 |
| 39.18.21.76 | 655496524 | 0 |
| 39.18.21.77 | 655496525 | 0 |
| 39.18.21.78 | 655496526 | 0 |
| 39.18.21.79 | 655496527 | 0 |
| 39.18.21.80 | 655496528 | 0 |
| 39.18.21.81 | 655496529 | 0 |
| 39.18.21.82 | 655496530 | 0 |
| 39.18.21.83 | 655496531 | 0 |
| 39.18.21.84 | 655496532 | 0 |
| 39.18.21.85 | 655496533 | 0 |