La dirección IP 121.80.87 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 | 14/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | JP | Japón | - | Amagasaki | 34,733 | 135,4 | 2017-08-14 |
| MaxMind | JP | Japón | - | Kakogawa | 34,7667 | 134,85 | 2017-08-14 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.80.87.0 | 2035308288 | 0 |
| 121.80.87.1 | 2035308289 | 0 |
| 121.80.87.2 | 2035308290 | 0 |
| 121.80.87.3 | 2035308291 | 0 |
| 121.80.87.4 | 2035308292 | 0 |
| 121.80.87.5 | 2035308293 | 0 |
| 121.80.87.6 | 2035308294 | 0 |
| 121.80.87.7 | 2035308295 | 0 |
| 121.80.87.8 | 2035308296 | 0 |
| 121.80.87.9 | 2035308297 | 0 |
| 121.80.87.10 | 2035308298 | 0 |
| 121.80.87.11 | 2035308299 | 0 |
| 121.80.87.12 | 2035308300 | 0 |
| 121.80.87.13 | 2035308301 | 0 |
| 121.80.87.14 | 2035308302 | 0 |
| 121.80.87.15 | 2035308303 | 0 |
| 121.80.87.16 | 2035308304 | 0 |
| 121.80.87.17 | 2035308305 | 0 |
| 121.80.87.18 | 2035308306 | 0 |
| 121.80.87.19 | 2035308307 | 0 |
| 121.80.87.20 | 2035308308 | 0 |
| 121.80.87.21 | 2035308309 | 0 |
| 121.80.87.22 | 2035308310 | 0 |
| 121.80.87.23 | 2035308311 | 0 |
| 121.80.87.24 | 2035308312 | 0 |
| 121.80.87.25 | 2035308313 | 0 |
| 121.80.87.26 | 2035308314 | 0 |
| 121.80.87.27 | 2035308315 | 0 |
| 121.80.87.28 | 2035308316 | 0 |
| 121.80.87.29 | 2035308317 | 0 |
| 121.80.87.30 | 2035308318 | 0 |
| 121.80.87.31 | 2035308319 | 0 |
| 121.80.87.32 | 2035308320 | 0 |
| 121.80.87.33 | 2035308321 | 0 |
| 121.80.87.34 | 2035308322 | 0 |
| 121.80.87.35 | 2035308323 | 0 |
| 121.80.87.36 | 2035308324 | 0 |
| 121.80.87.37 | 2035308325 | 0 |
| 121.80.87.38 | 2035308326 | 0 |
| 121.80.87.39 | 2035308327 | 0 |
| 121.80.87.40 | 2035308328 | 0 |
| 121.80.87.41 | 2035308329 | 0 |
| 121.80.87.42 | 2035308330 | 0 |
| 121.80.87.43 | 2035308331 | 0 |
| 121.80.87.44 | 2035308332 | 0 |
| 121.80.87.45 | 2035308333 | 0 |
| 121.80.87.46 | 2035308334 | 0 |
| 121.80.87.47 | 2035308335 | 0 |
| 121.80.87.48 | 2035308336 | 0 |
| 121.80.87.49 | 2035308337 | 0 |
| 121.80.87.50 | 2035308338 | 0 |
| 121.80.87.51 | 2035308339 | 0 |
| 121.80.87.52 | 2035308340 | 0 |
| 121.80.87.53 | 2035308341 | 0 |
| 121.80.87.54 | 2035308342 | 0 |
| 121.80.87.55 | 2035308343 | 0 |
| 121.80.87.56 | 2035308344 | 0 |
| 121.80.87.57 | 2035308345 | 0 |
| 121.80.87.58 | 2035308346 | 0 |
| 121.80.87.59 | 2035308347 | 0 |
| 121.80.87.60 | 2035308348 | 0 |
| 121.80.87.61 | 2035308349 | 0 |
| 121.80.87.62 | 2035308350 | 0 |
| 121.80.87.63 | 2035308351 | 0 |
| 121.80.87.64 | 2035308352 | 0 |
| 121.80.87.65 | 2035308353 | 0 |
| 121.80.87.66 | 2035308354 | 0 |
| 121.80.87.67 | 2035308355 | 0 |
| 121.80.87.68 | 2035308356 | 0 |
| 121.80.87.69 | 2035308357 | 0 |
| 121.80.87.70 | 2035308358 | 0 |
| 121.80.87.71 | 2035308359 | 0 |
| 121.80.87.72 | 2035308360 | 0 |
| 121.80.87.73 | 2035308361 | 0 |
| 121.80.87.74 | 2035308362 | 0 |
| 121.80.87.75 | 2035308363 | 0 |
| 121.80.87.76 | 2035308364 | 0 |
| 121.80.87.77 | 2035308365 | 0 |
| 121.80.87.78 | 2035308366 | 0 |
| 121.80.87.79 | 2035308367 | 0 |
| 121.80.87.80 | 2035308368 | 0 |
| 121.80.87.81 | 2035308369 | 0 |
| 121.80.87.82 | 2035308370 | 0 |
| 121.80.87.83 | 2035308371 | 0 |
| 121.80.87.84 | 2035308372 | 0 |
| 121.80.87.85 | 2035308373 | 0 |