La dirección IP 121.83.30 es proporcionada por K-Opticom Corporation, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.80.0.0/14, IP entre 121.80.0.0 a 121.83.255.255 ). El número de sistema autónomo (ASN) es 17511.
| ASN | 17511 |
| IP que comienzan con | 121.80.0.0 |
| IP que termina con | 121.83.255.255 |
| ASN Nombre | K-Opticom Corporation |
| CDIR | 121.80.0.0/14 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 04/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japón | - | Otsu | 35,017 | 135,85 | 2017-08-03 |
| MaxMind | JP | Japón | - | Kusatsu | 35,0167 | 135,9667 | 2017-08-03 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.83.30.0 | 2035490304 | 0 |
| 121.83.30.1 | 2035490305 | 0 |
| 121.83.30.2 | 2035490306 | 0 |
| 121.83.30.3 | 2035490307 | 0 |
| 121.83.30.4 | 2035490308 | 0 |
| 121.83.30.5 | 2035490309 | 0 |
| 121.83.30.6 | 2035490310 | 0 |
| 121.83.30.7 | 2035490311 | 0 |
| 121.83.30.8 | 2035490312 | 0 |
| 121.83.30.9 | 2035490313 | 0 |
| 121.83.30.10 | 2035490314 | 0 |
| 121.83.30.11 | 2035490315 | 0 |
| 121.83.30.12 | 2035490316 | 0 |
| 121.83.30.13 | 2035490317 | 0 |
| 121.83.30.14 | 2035490318 | 0 |
| 121.83.30.15 | 2035490319 | 0 |
| 121.83.30.16 | 2035490320 | 0 |
| 121.83.30.17 | 2035490321 | 0 |
| 121.83.30.18 | 2035490322 | 0 |
| 121.83.30.19 | 2035490323 | 0 |
| 121.83.30.20 | 2035490324 | 0 |
| 121.83.30.21 | 2035490325 | 0 |
| 121.83.30.22 | 2035490326 | 0 |
| 121.83.30.23 | 2035490327 | 0 |
| 121.83.30.24 | 2035490328 | 0 |
| 121.83.30.25 | 2035490329 | 0 |
| 121.83.30.26 | 2035490330 | 0 |
| 121.83.30.27 | 2035490331 | 0 |
| 121.83.30.28 | 2035490332 | 0 |
| 121.83.30.29 | 2035490333 | 0 |
| 121.83.30.30 | 2035490334 | 0 |
| 121.83.30.31 | 2035490335 | 0 |
| 121.83.30.32 | 2035490336 | 0 |
| 121.83.30.33 | 2035490337 | 0 |
| 121.83.30.34 | 2035490338 | 0 |
| 121.83.30.35 | 2035490339 | 0 |
| 121.83.30.36 | 2035490340 | 0 |
| 121.83.30.37 | 2035490341 | 0 |
| 121.83.30.38 | 2035490342 | 0 |
| 121.83.30.39 | 2035490343 | 0 |
| 121.83.30.40 | 2035490344 | 0 |
| 121.83.30.41 | 2035490345 | 0 |
| 121.83.30.42 | 2035490346 | 0 |
| 121.83.30.43 | 2035490347 | 0 |
| 121.83.30.44 | 2035490348 | 0 |
| 121.83.30.45 | 2035490349 | 0 |
| 121.83.30.46 | 2035490350 | 0 |
| 121.83.30.47 | 2035490351 | 0 |
| 121.83.30.48 | 2035490352 | 0 |
| 121.83.30.49 | 2035490353 | 0 |
| 121.83.30.50 | 2035490354 | 0 |
| 121.83.30.51 | 2035490355 | 0 |
| 121.83.30.52 | 2035490356 | 0 |
| 121.83.30.53 | 2035490357 | 0 |
| 121.83.30.54 | 2035490358 | 0 |
| 121.83.30.55 | 2035490359 | 0 |
| 121.83.30.56 | 2035490360 | 0 |
| 121.83.30.57 | 2035490361 | 0 |
| 121.83.30.58 | 2035490362 | 0 |
| 121.83.30.59 | 2035490363 | 0 |
| 121.83.30.60 | 2035490364 | 0 |
| 121.83.30.61 | 2035490365 | 0 |
| 121.83.30.62 | 2035490366 | 0 |
| 121.83.30.63 | 2035490367 | 0 |
| 121.83.30.64 | 2035490368 | 0 |
| 121.83.30.65 | 2035490369 | 0 |
| 121.83.30.66 | 2035490370 | 0 |
| 121.83.30.67 | 2035490371 | 0 |
| 121.83.30.68 | 2035490372 | 0 |
| 121.83.30.69 | 2035490373 | 0 |
| 121.83.30.70 | 2035490374 | 0 |
| 121.83.30.71 | 2035490375 | 0 |
| 121.83.30.72 | 2035490376 | 0 |
| 121.83.30.73 | 2035490377 | 0 |
| 121.83.30.74 | 2035490378 | 0 |
| 121.83.30.75 | 2035490379 | 0 |
| 121.83.30.76 | 2035490380 | 0 |
| 121.83.30.77 | 2035490381 | 0 |
| 121.83.30.78 | 2035490382 | 0 |
| 121.83.30.79 | 2035490383 | 0 |
| 121.83.30.80 | 2035490384 | 0 |
| 121.83.30.81 | 2035490385 | 0 |
| 121.83.30.82 | 2035490386 | 0 |
| 121.83.30.83 | 2035490387 | 0 |
| 121.83.30.84 | 2035490388 | 0 |
| 121.83.30.85 | 2035490389 | 0 |