L'indirizzo IP 121.151.5 è fornito da Korea Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.128.0.0/11, IP tra 121.128.0.0 a 121.159.255.255 ). Il numero di sistema autonomo (ASN) è 4766.
| ASN | 4766 |
| IP inizia con | 121.128.0.0 |
| IP finale con | 121.159.255.255 |
| ASN Nome | Korea Telecom |
| CDIR | 121.128.0.0/11 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 05/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Taegu | 35,8703 | 128,5911 | 2017-08-05 |
| MaxMind | KR | Republic of Korea | - | Daegu | 35,8703 | 128,5911 | 2017-08-05 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.151.5.0 | 2039940352 | 0 |
| 121.151.5.1 | 2039940353 | 0 |
| 121.151.5.2 | 2039940354 | 0 |
| 121.151.5.3 | 2039940355 | 0 |
| 121.151.5.4 | 2039940356 | 0 |
| 121.151.5.5 | 2039940357 | 0 |
| 121.151.5.6 | 2039940358 | 0 |
| 121.151.5.7 | 2039940359 | 0 |
| 121.151.5.8 | 2039940360 | 0 |
| 121.151.5.9 | 2039940361 | 0 |
| 121.151.5.10 | 2039940362 | 0 |
| 121.151.5.11 | 2039940363 | 0 |
| 121.151.5.12 | 2039940364 | 0 |
| 121.151.5.13 | 2039940365 | 0 |
| 121.151.5.14 | 2039940366 | 0 |
| 121.151.5.15 | 2039940367 | 0 |
| 121.151.5.16 | 2039940368 | 0 |
| 121.151.5.17 | 2039940369 | 0 |
| 121.151.5.18 | 2039940370 | 0 |
| 121.151.5.19 | 2039940371 | 0 |
| 121.151.5.20 | 2039940372 | 0 |
| 121.151.5.21 | 2039940373 | 0 |
| 121.151.5.22 | 2039940374 | 0 |
| 121.151.5.23 | 2039940375 | 0 |
| 121.151.5.24 | 2039940376 | 0 |
| 121.151.5.25 | 2039940377 | 0 |
| 121.151.5.26 | 2039940378 | 0 |
| 121.151.5.27 | 2039940379 | 0 |
| 121.151.5.28 | 2039940380 | 0 |
| 121.151.5.29 | 2039940381 | 0 |
| 121.151.5.30 | 2039940382 | 0 |
| 121.151.5.31 | 2039940383 | 0 |
| 121.151.5.32 | 2039940384 | 0 |
| 121.151.5.33 | 2039940385 | 0 |
| 121.151.5.34 | 2039940386 | 0 |
| 121.151.5.35 | 2039940387 | 0 |
| 121.151.5.36 | 2039940388 | 0 |
| 121.151.5.37 | 2039940389 | 0 |
| 121.151.5.38 | 2039940390 | 0 |
| 121.151.5.39 | 2039940391 | 0 |
| 121.151.5.40 | 2039940392 | 0 |
| 121.151.5.41 | 2039940393 | 0 |
| 121.151.5.42 | 2039940394 | 0 |
| 121.151.5.43 | 2039940395 | 0 |
| 121.151.5.44 | 2039940396 | 0 |
| 121.151.5.45 | 2039940397 | 0 |
| 121.151.5.46 | 2039940398 | 0 |
| 121.151.5.47 | 2039940399 | 0 |
| 121.151.5.48 | 2039940400 | 0 |
| 121.151.5.49 | 2039940401 | 0 |
| 121.151.5.50 | 2039940402 | 0 |
| 121.151.5.51 | 2039940403 | 0 |
| 121.151.5.52 | 2039940404 | 0 |
| 121.151.5.53 | 2039940405 | 0 |
| 121.151.5.54 | 2039940406 | 0 |
| 121.151.5.55 | 2039940407 | 0 |
| 121.151.5.56 | 2039940408 | 0 |
| 121.151.5.57 | 2039940409 | 0 |
| 121.151.5.58 | 2039940410 | 0 |
| 121.151.5.59 | 2039940411 | 0 |
| 121.151.5.60 | 2039940412 | 0 |
| 121.151.5.61 | 2039940413 | 0 |
| 121.151.5.62 | 2039940414 | 0 |
| 121.151.5.63 | 2039940415 | 0 |
| 121.151.5.64 | 2039940416 | 0 |
| 121.151.5.65 | 2039940417 | 0 |
| 121.151.5.66 | 2039940418 | 0 |
| 121.151.5.67 | 2039940419 | 0 |
| 121.151.5.68 | 2039940420 | 0 |
| 121.151.5.69 | 2039940421 | 0 |
| 121.151.5.70 | 2039940422 | 0 |
| 121.151.5.71 | 2039940423 | 0 |
| 121.151.5.72 | 2039940424 | 0 |
| 121.151.5.73 | 2039940425 | 0 |
| 121.151.5.74 | 2039940426 | 0 |
| 121.151.5.75 | 2039940427 | 0 |
| 121.151.5.76 | 2039940428 | 0 |
| 121.151.5.77 | 2039940429 | 0 |
| 121.151.5.78 | 2039940430 | 0 |
| 121.151.5.79 | 2039940431 | 0 |
| 121.151.5.80 | 2039940432 | 0 |
| 121.151.5.81 | 2039940433 | 0 |
| 121.151.5.82 | 2039940434 | 0 |
| 121.151.5.83 | 2039940435 | 0 |
| 121.151.5.84 | 2039940436 | 0 |
| 121.151.5.85 | 2039940437 | 0 |