La dirección IP 121.136.9 es proporcionada por Korea Telecom, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.128.0.0/11, IP entre 121.128.0.0 a 121.159.255.255 ). El número de sistema autónomo (ASN) es 4766.
| ASN | 4766 |
| IP que comienzan con | 121.128.0.0 |
| IP que termina con | 121.159.255.255 |
| ASN Nombre | Korea Telecom |
| CDIR | 121.128.0.0/11 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 19/01/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Corea del Sur | - | Seongnam | 37,4386 | 127,1378 | 2019-01-19 |
| MaxMind | KR | Corea del Sur | - | Suwon-si | 37,2911 | 127,0089 | 2019-01-19 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.136.9.0 | 2038958336 | 0 |
| 121.136.9.1 | 2038958337 | 0 |
| 121.136.9.2 | 2038958338 | 0 |
| 121.136.9.3 | 2038958339 | 0 |
| 121.136.9.4 | 2038958340 | 0 |
| 121.136.9.5 | 2038958341 | 0 |
| 121.136.9.6 | 2038958342 | 0 |
| 121.136.9.7 | 2038958343 | 0 |
| 121.136.9.8 | 2038958344 | 0 |
| 121.136.9.9 | 2038958345 | 0 |
| 121.136.9.10 | 2038958346 | 0 |
| 121.136.9.11 | 2038958347 | 0 |
| 121.136.9.12 | 2038958348 | 0 |
| 121.136.9.13 | 2038958349 | 0 |
| 121.136.9.14 | 2038958350 | 0 |
| 121.136.9.15 | 2038958351 | 0 |
| 121.136.9.16 | 2038958352 | 0 |
| 121.136.9.17 | 2038958353 | 0 |
| 121.136.9.18 | 2038958354 | 0 |
| 121.136.9.19 | 2038958355 | 0 |
| 121.136.9.20 | 2038958356 | 0 |
| 121.136.9.21 | 2038958357 | 0 |
| 121.136.9.22 | 2038958358 | 0 |
| 121.136.9.23 | 2038958359 | 0 |
| 121.136.9.24 | 2038958360 | 0 |
| 121.136.9.25 | 2038958361 | 0 |
| 121.136.9.26 | 2038958362 | 0 |
| 121.136.9.27 | 2038958363 | 0 |
| 121.136.9.28 | 2038958364 | 0 |
| 121.136.9.29 | 2038958365 | 0 |
| 121.136.9.30 | 2038958366 | 0 |
| 121.136.9.31 | 2038958367 | 0 |
| 121.136.9.32 | 2038958368 | 0 |
| 121.136.9.33 | 2038958369 | 0 |
| 121.136.9.34 | 2038958370 | 0 |
| 121.136.9.35 | 2038958371 | 0 |
| 121.136.9.36 | 2038958372 | 0 |
| 121.136.9.37 | 2038958373 | 0 |
| 121.136.9.38 | 2038958374 | 0 |
| 121.136.9.39 | 2038958375 | 0 |
| 121.136.9.40 | 2038958376 | 0 |
| 121.136.9.41 | 2038958377 | 0 |
| 121.136.9.42 | 2038958378 | 0 |
| 121.136.9.43 | 2038958379 | 0 |
| 121.136.9.44 | 2038958380 | 0 |
| 121.136.9.45 | 2038958381 | 0 |
| 121.136.9.46 | 2038958382 | 0 |
| 121.136.9.47 | 2038958383 | 0 |
| 121.136.9.48 | 2038958384 | 0 |
| 121.136.9.49 | 2038958385 | 0 |
| 121.136.9.50 | 2038958386 | 0 |
| 121.136.9.51 | 2038958387 | 0 |
| 121.136.9.52 | 2038958388 | 0 |
| 121.136.9.53 | 2038958389 | 0 |
| 121.136.9.54 | 2038958390 | 0 |
| 121.136.9.55 | 2038958391 | 0 |
| 121.136.9.56 | 2038958392 | 0 |
| 121.136.9.57 | 2038958393 | 0 |
| 121.136.9.58 | 2038958394 | 0 |
| 121.136.9.59 | 2038958395 | 0 |
| 121.136.9.60 | 2038958396 | 0 |
| 121.136.9.61 | 2038958397 | 0 |
| 121.136.9.62 | 2038958398 | 0 |
| 121.136.9.63 | 2038958399 | 0 |
| 121.136.9.64 | 2038958400 | 0 |
| 121.136.9.65 | 2038958401 | 0 |
| 121.136.9.66 | 2038958402 | 0 |
| 121.136.9.67 | 2038958403 | 0 |
| 121.136.9.68 | 2038958404 | 0 |
| 121.136.9.69 | 2038958405 | 0 |
| 121.136.9.70 | 2038958406 | 0 |
| 121.136.9.71 | 2038958407 | 0 |
| 121.136.9.72 | 2038958408 | 0 |
| 121.136.9.73 | 2038958409 | 0 |
| 121.136.9.74 | 2038958410 | 0 |
| 121.136.9.75 | 2038958411 | 0 |
| 121.136.9.76 | 2038958412 | 0 |
| 121.136.9.77 | 2038958413 | 0 |
| 121.136.9.78 | 2038958414 | 0 |
| 121.136.9.79 | 2038958415 | 0 |
| 121.136.9.80 | 2038958416 | 0 |
| 121.136.9.81 | 2038958417 | 0 |
| 121.136.9.82 | 2038958418 | 0 |
| 121.136.9.83 | 2038958419 | 0 |
| 121.136.9.84 | 2038958420 | 0 |
| 121.136.9.85 | 2038958421 | 0 |