The IP address 121.80.83 is provided by K-Opticom Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.80.0.0/14 (range 121.80.0.0 to 121.83.255.255). The autonomous system number (ASN) is 17511.
| ASN | 17511 |
| IP starting by | 121.80.0.0 |
| IP ending by | 121.83.255.255 |
| ASN Name | K-Opticom Corporation |
| CDIR | 121.80.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 15/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Amagasaki | 34.733 | 135.4 | 2017-08-14 |
| MaxMind | JP | Japan | - | Himeji | 34.8167 | 134.7 | 2017-08-14 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.80.83.0 | 2035307264 | 0 |
| 121.80.83.1 | 2035307265 | 0 |
| 121.80.83.2 | 2035307266 | 0 |
| 121.80.83.3 | 2035307267 | 0 |
| 121.80.83.4 | 2035307268 | 0 |
| 121.80.83.5 | 2035307269 | 0 |
| 121.80.83.6 | 2035307270 | 0 |
| 121.80.83.7 | 2035307271 | 0 |
| 121.80.83.8 | 2035307272 | 0 |
| 121.80.83.9 | 2035307273 | 0 |
| 121.80.83.10 | 2035307274 | 0 |
| 121.80.83.11 | 2035307275 | 0 |
| 121.80.83.12 | 2035307276 | 0 |
| 121.80.83.13 | 2035307277 | 0 |
| 121.80.83.14 | 2035307278 | 0 |
| 121.80.83.15 | 2035307279 | 0 |
| 121.80.83.16 | 2035307280 | 0 |
| 121.80.83.17 | 2035307281 | 0 |
| 121.80.83.18 | 2035307282 | 0 |
| 121.80.83.19 | 2035307283 | 0 |
| 121.80.83.20 | 2035307284 | 0 |
| 121.80.83.21 | 2035307285 | 0 |
| 121.80.83.22 | 2035307286 | 0 |
| 121.80.83.23 | 2035307287 | 0 |
| 121.80.83.24 | 2035307288 | 0 |
| 121.80.83.25 | 2035307289 | 0 |
| 121.80.83.26 | 2035307290 | 0 |
| 121.80.83.27 | 2035307291 | 0 |
| 121.80.83.28 | 2035307292 | 0 |
| 121.80.83.29 | 2035307293 | 0 |
| 121.80.83.30 | 2035307294 | 0 |
| 121.80.83.31 | 2035307295 | 0 |
| 121.80.83.32 | 2035307296 | 0 |
| 121.80.83.33 | 2035307297 | 0 |
| 121.80.83.34 | 2035307298 | 0 |
| 121.80.83.35 | 2035307299 | 0 |
| 121.80.83.36 | 2035307300 | 0 |
| 121.80.83.37 | 2035307301 | 0 |
| 121.80.83.38 | 2035307302 | 0 |
| 121.80.83.39 | 2035307303 | 0 |
| 121.80.83.40 | 2035307304 | 0 |
| 121.80.83.41 | 2035307305 | 0 |
| 121.80.83.42 | 2035307306 | 0 |
| 121.80.83.43 | 2035307307 | 0 |
| 121.80.83.44 | 2035307308 | 0 |
| 121.80.83.45 | 2035307309 | 0 |
| 121.80.83.46 | 2035307310 | 0 |
| 121.80.83.47 | 2035307311 | 0 |
| 121.80.83.48 | 2035307312 | 0 |
| 121.80.83.49 | 2035307313 | 0 |
| 121.80.83.50 | 2035307314 | 0 |
| 121.80.83.51 | 2035307315 | 0 |
| 121.80.83.52 | 2035307316 | 0 |
| 121.80.83.53 | 2035307317 | 0 |
| 121.80.83.54 | 2035307318 | 0 |
| 121.80.83.55 | 2035307319 | 0 |
| 121.80.83.56 | 2035307320 | 0 |
| 121.80.83.57 | 2035307321 | 0 |
| 121.80.83.58 | 2035307322 | 0 |
| 121.80.83.59 | 2035307323 | 0 |
| 121.80.83.60 | 2035307324 | 0 |
| 121.80.83.61 | 2035307325 | 0 |
| 121.80.83.62 | 2035307326 | 0 |
| 121.80.83.63 | 2035307327 | 0 |
| 121.80.83.64 | 2035307328 | 0 |
| 121.80.83.65 | 2035307329 | 0 |
| 121.80.83.66 | 2035307330 | 0 |
| 121.80.83.67 | 2035307331 | 0 |
| 121.80.83.68 | 2035307332 | 0 |
| 121.80.83.69 | 2035307333 | 0 |
| 121.80.83.70 | 2035307334 | 0 |
| 121.80.83.71 | 2035307335 | 0 |
| 121.80.83.72 | 2035307336 | 0 |
| 121.80.83.73 | 2035307337 | 0 |
| 121.80.83.74 | 2035307338 | 0 |
| 121.80.83.75 | 2035307339 | 0 |
| 121.80.83.76 | 2035307340 | 0 |
| 121.80.83.77 | 2035307341 | 0 |
| 121.80.83.78 | 2035307342 | 0 |
| 121.80.83.79 | 2035307343 | 0 |
| 121.80.83.80 | 2035307344 | 0 |
| 121.80.83.81 | 2035307345 | 0 |
| 121.80.83.82 | 2035307346 | 0 |
| 121.80.83.83 | 2035307347 | 0 |
| 121.80.83.84 | 2035307348 | 0 |
| 121.80.83.85 | 2035307349 | 0 |