La dirección IP 121.145.2 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 | 04/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Corea del Sur | - | Yangsan | 35,3386 | 129,0386 | 2017-08-04 |
| MaxMind | KR | Corea del Sur | - | Busan | 35,1028 | 129,0403 | 2017-08-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.145.2.0 | 2039546368 | 0 |
| 121.145.2.1 | 2039546369 | 0 |
| 121.145.2.2 | 2039546370 | 0 |
| 121.145.2.3 | 2039546371 | 0 |
| 121.145.2.4 | 2039546372 | 0 |
| 121.145.2.5 | 2039546373 | 0 |
| 121.145.2.6 | 2039546374 | 0 |
| 121.145.2.7 | 2039546375 | 0 |
| 121.145.2.8 | 2039546376 | 0 |
| 121.145.2.9 | 2039546377 | 0 |
| 121.145.2.10 | 2039546378 | 0 |
| 121.145.2.11 | 2039546379 | 0 |
| 121.145.2.12 | 2039546380 | 0 |
| 121.145.2.13 | 2039546381 | 0 |
| 121.145.2.14 | 2039546382 | 0 |
| 121.145.2.15 | 2039546383 | 0 |
| 121.145.2.16 | 2039546384 | 0 |
| 121.145.2.17 | 2039546385 | 0 |
| 121.145.2.18 | 2039546386 | 0 |
| 121.145.2.19 | 2039546387 | 0 |
| 121.145.2.20 | 2039546388 | 0 |
| 121.145.2.21 | 2039546389 | 0 |
| 121.145.2.22 | 2039546390 | 0 |
| 121.145.2.23 | 2039546391 | 0 |
| 121.145.2.24 | 2039546392 | 0 |
| 121.145.2.25 | 2039546393 | 0 |
| 121.145.2.26 | 2039546394 | 0 |
| 121.145.2.27 | 2039546395 | 0 |
| 121.145.2.28 | 2039546396 | 0 |
| 121.145.2.29 | 2039546397 | 0 |
| 121.145.2.30 | 2039546398 | 0 |
| 121.145.2.31 | 2039546399 | 0 |
| 121.145.2.32 | 2039546400 | 0 |
| 121.145.2.33 | 2039546401 | 0 |
| 121.145.2.34 | 2039546402 | 0 |
| 121.145.2.35 | 2039546403 | 0 |
| 121.145.2.36 | 2039546404 | 0 |
| 121.145.2.37 | 2039546405 | 0 |
| 121.145.2.38 | 2039546406 | 0 |
| 121.145.2.39 | 2039546407 | 0 |
| 121.145.2.40 | 2039546408 | 0 |
| 121.145.2.41 | 2039546409 | 0 |
| 121.145.2.42 | 2039546410 | 0 |
| 121.145.2.43 | 2039546411 | 0 |
| 121.145.2.44 | 2039546412 | 0 |
| 121.145.2.45 | 2039546413 | 0 |
| 121.145.2.46 | 2039546414 | 0 |
| 121.145.2.47 | 2039546415 | 0 |
| 121.145.2.48 | 2039546416 | 0 |
| 121.145.2.49 | 2039546417 | 0 |
| 121.145.2.50 | 2039546418 | 0 |
| 121.145.2.51 | 2039546419 | 0 |
| 121.145.2.52 | 2039546420 | 0 |
| 121.145.2.53 | 2039546421 | 0 |
| 121.145.2.54 | 2039546422 | 0 |
| 121.145.2.55 | 2039546423 | 0 |
| 121.145.2.56 | 2039546424 | 0 |
| 121.145.2.57 | 2039546425 | 0 |
| 121.145.2.58 | 2039546426 | 0 |
| 121.145.2.59 | 2039546427 | 0 |
| 121.145.2.60 | 2039546428 | 0 |
| 121.145.2.61 | 2039546429 | 0 |
| 121.145.2.62 | 2039546430 | 0 |
| 121.145.2.63 | 2039546431 | 0 |
| 121.145.2.64 | 2039546432 | 0 |
| 121.145.2.65 | 2039546433 | 0 |
| 121.145.2.66 | 2039546434 | 0 |
| 121.145.2.67 | 2039546435 | 0 |
| 121.145.2.68 | 2039546436 | 0 |
| 121.145.2.69 | 2039546437 | 0 |
| 121.145.2.70 | 2039546438 | 0 |
| 121.145.2.71 | 2039546439 | 0 |
| 121.145.2.72 | 2039546440 | 0 |
| 121.145.2.73 | 2039546441 | 0 |
| 121.145.2.74 | 2039546442 | 0 |
| 121.145.2.75 | 2039546443 | 0 |
| 121.145.2.76 | 2039546444 | 0 |
| 121.145.2.77 | 2039546445 | 0 |
| 121.145.2.78 | 2039546446 | 0 |
| 121.145.2.79 | 2039546447 | 0 |
| 121.145.2.80 | 2039546448 | 0 |
| 121.145.2.81 | 2039546449 | 0 |
| 121.145.2.82 | 2039546450 | 0 |
| 121.145.2.83 | 2039546451 | 0 |
| 121.145.2.84 | 2039546452 | 0 |
| 121.145.2.85 | 2039546453 | 0 |