L'indirizzo IP 39.21.73 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 | 07/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-06 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-07-06 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 39.21.73.0 | 655706368 | 0 |
| 39.21.73.1 | 655706369 | 0 |
| 39.21.73.2 | 655706370 | 0 |
| 39.21.73.3 | 655706371 | 0 |
| 39.21.73.4 | 655706372 | 0 |
| 39.21.73.5 | 655706373 | 0 |
| 39.21.73.6 | 655706374 | 0 |
| 39.21.73.7 | 655706375 | 0 |
| 39.21.73.8 | 655706376 | 0 |
| 39.21.73.9 | 655706377 | 0 |
| 39.21.73.10 | 655706378 | 0 |
| 39.21.73.11 | 655706379 | 0 |
| 39.21.73.12 | 655706380 | 0 |
| 39.21.73.13 | 655706381 | 0 |
| 39.21.73.14 | 655706382 | 0 |
| 39.21.73.15 | 655706383 | 0 |
| 39.21.73.16 | 655706384 | 0 |
| 39.21.73.17 | 655706385 | 0 |
| 39.21.73.18 | 655706386 | 0 |
| 39.21.73.19 | 655706387 | 0 |
| 39.21.73.20 | 655706388 | 0 |
| 39.21.73.21 | 655706389 | 0 |
| 39.21.73.22 | 655706390 | 0 |
| 39.21.73.23 | 655706391 | 0 |
| 39.21.73.24 | 655706392 | 0 |
| 39.21.73.25 | 655706393 | 0 |
| 39.21.73.26 | 655706394 | 0 |
| 39.21.73.27 | 655706395 | 0 |
| 39.21.73.28 | 655706396 | 0 |
| 39.21.73.29 | 655706397 | 0 |
| 39.21.73.30 | 655706398 | 0 |
| 39.21.73.31 | 655706399 | 0 |
| 39.21.73.32 | 655706400 | 0 |
| 39.21.73.33 | 655706401 | 0 |
| 39.21.73.34 | 655706402 | 0 |
| 39.21.73.35 | 655706403 | 0 |
| 39.21.73.36 | 655706404 | 0 |
| 39.21.73.37 | 655706405 | 0 |
| 39.21.73.38 | 655706406 | 0 |
| 39.21.73.39 | 655706407 | 0 |
| 39.21.73.40 | 655706408 | 0 |
| 39.21.73.41 | 655706409 | 0 |
| 39.21.73.42 | 655706410 | 0 |
| 39.21.73.43 | 655706411 | 0 |
| 39.21.73.44 | 655706412 | 0 |
| 39.21.73.45 | 655706413 | 0 |
| 39.21.73.46 | 655706414 | 0 |
| 39.21.73.47 | 655706415 | 0 |
| 39.21.73.48 | 655706416 | 0 |
| 39.21.73.49 | 655706417 | 0 |
| 39.21.73.50 | 655706418 | 0 |
| 39.21.73.51 | 655706419 | 0 |
| 39.21.73.52 | 655706420 | 0 |
| 39.21.73.53 | 655706421 | 0 |
| 39.21.73.54 | 655706422 | 0 |
| 39.21.73.55 | 655706423 | 0 |
| 39.21.73.56 | 655706424 | 0 |
| 39.21.73.57 | 655706425 | 0 |
| 39.21.73.58 | 655706426 | 0 |
| 39.21.73.59 | 655706427 | 0 |
| 39.21.73.60 | 655706428 | 0 |
| 39.21.73.61 | 655706429 | 0 |
| 39.21.73.62 | 655706430 | 0 |
| 39.21.73.63 | 655706431 | 0 |
| 39.21.73.64 | 655706432 | 0 |
| 39.21.73.65 | 655706433 | 0 |
| 39.21.73.66 | 655706434 | 0 |
| 39.21.73.67 | 655706435 | 0 |
| 39.21.73.68 | 655706436 | 0 |
| 39.21.73.69 | 655706437 | 0 |
| 39.21.73.70 | 655706438 | 0 |
| 39.21.73.71 | 655706439 | 0 |
| 39.21.73.72 | 655706440 | 0 |
| 39.21.73.73 | 655706441 | 0 |
| 39.21.73.74 | 655706442 | 0 |
| 39.21.73.75 | 655706443 | 0 |
| 39.21.73.76 | 655706444 | 0 |
| 39.21.73.77 | 655706445 | 0 |
| 39.21.73.78 | 655706446 | 0 |
| 39.21.73.79 | 655706447 | 0 |
| 39.21.73.80 | 655706448 | 0 |
| 39.21.73.81 | 655706449 | 0 |
| 39.21.73.82 | 655706450 | 0 |
| 39.21.73.83 | 655706451 | 0 |
| 39.21.73.84 | 655706452 | 0 |
| 39.21.73.85 | 655706453 | 0 |