The IP address 121.85.53 is provided by K-Opticom Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 121.84.0.0/14 (range 121.84.0.0 to 121.87.255.255). The autonomous system number (ASN) is 17511.
| ASN | 17511 |
| IP starting by | 121.84.0.0 |
| IP ending by | 121.87.255.255 |
| ASN Name | K-Opticom Corporation |
| CDIR | 121.84.0.0/14 |
| Numerical IP | |
| Registry | apnic |
| Last update | 21/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Kyoto | 35.0117 | 135.7683 | 2017-07-21 |
| MaxMind | JP | Japan | - | Osaka | 34.6864 | 135.52 | 2017-07-21 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.85.53.0 | 2035627264 | 0 |
| 121.85.53.1 | 2035627265 | 0 |
| 121.85.53.2 | 2035627266 | 0 |
| 121.85.53.3 | 2035627267 | 0 |
| 121.85.53.4 | 2035627268 | 0 |
| 121.85.53.5 | 2035627269 | 0 |
| 121.85.53.6 | 2035627270 | 0 |
| 121.85.53.7 | 2035627271 | 0 |
| 121.85.53.8 | 2035627272 | 0 |
| 121.85.53.9 | 2035627273 | 0 |
| 121.85.53.10 | 2035627274 | 0 |
| 121.85.53.11 | 2035627275 | 0 |
| 121.85.53.12 | 2035627276 | 0 |
| 121.85.53.13 | 2035627277 | 0 |
| 121.85.53.14 | 2035627278 | 0 |
| 121.85.53.15 | 2035627279 | 0 |
| 121.85.53.16 | 2035627280 | 0 |
| 121.85.53.17 | 2035627281 | 0 |
| 121.85.53.18 | 2035627282 | 0 |
| 121.85.53.19 | 2035627283 | 0 |
| 121.85.53.20 | 2035627284 | 0 |
| 121.85.53.21 | 2035627285 | 0 |
| 121.85.53.22 | 2035627286 | 0 |
| 121.85.53.23 | 2035627287 | 0 |
| 121.85.53.24 | 2035627288 | 0 |
| 121.85.53.25 | 2035627289 | 0 |
| 121.85.53.26 | 2035627290 | 0 |
| 121.85.53.27 | 2035627291 | 0 |
| 121.85.53.28 | 2035627292 | 0 |
| 121.85.53.29 | 2035627293 | 0 |
| 121.85.53.30 | 2035627294 | 0 |
| 121.85.53.31 | 2035627295 | 0 |
| 121.85.53.32 | 2035627296 | 0 |
| 121.85.53.33 | 2035627297 | 0 |
| 121.85.53.34 | 2035627298 | 0 |
| 121.85.53.35 | 2035627299 | 0 |
| 121.85.53.36 | 2035627300 | 0 |
| 121.85.53.37 | 2035627301 | 0 |
| 121.85.53.38 | 2035627302 | 0 |
| 121.85.53.39 | 2035627303 | 0 |
| 121.85.53.40 | 2035627304 | 0 |
| 121.85.53.41 | 2035627305 | 0 |
| 121.85.53.42 | 2035627306 | 0 |
| 121.85.53.43 | 2035627307 | 0 |
| 121.85.53.44 | 2035627308 | 0 |
| 121.85.53.45 | 2035627309 | 0 |
| 121.85.53.46 | 2035627310 | 0 |
| 121.85.53.47 | 2035627311 | 0 |
| 121.85.53.48 | 2035627312 | 0 |
| 121.85.53.49 | 2035627313 | 0 |
| 121.85.53.50 | 2035627314 | 0 |
| 121.85.53.51 | 2035627315 | 0 |
| 121.85.53.52 | 2035627316 | 0 |
| 121.85.53.53 | 2035627317 | 0 |
| 121.85.53.54 | 2035627318 | 0 |
| 121.85.53.55 | 2035627319 | 0 |
| 121.85.53.56 | 2035627320 | 0 |
| 121.85.53.57 | 2035627321 | 0 |
| 121.85.53.58 | 2035627322 | 0 |
| 121.85.53.59 | 2035627323 | 0 |
| 121.85.53.60 | 2035627324 | 0 |
| 121.85.53.61 | 2035627325 | 0 |
| 121.85.53.62 | 2035627326 | 0 |
| 121.85.53.63 | 2035627327 | 0 |
| 121.85.53.64 | 2035627328 | 0 |
| 121.85.53.65 | 2035627329 | 0 |
| 121.85.53.66 | 2035627330 | 0 |
| 121.85.53.67 | 2035627331 | 0 |
| 121.85.53.68 | 2035627332 | 0 |
| 121.85.53.69 | 2035627333 | 0 |
| 121.85.53.70 | 2035627334 | 0 |
| 121.85.53.71 | 2035627335 | 0 |
| 121.85.53.72 | 2035627336 | 0 |
| 121.85.53.73 | 2035627337 | 0 |
| 121.85.53.74 | 2035627338 | 0 |
| 121.85.53.75 | 2035627339 | 0 |
| 121.85.53.76 | 2035627340 | 0 |
| 121.85.53.77 | 2035627341 | 0 |
| 121.85.53.78 | 2035627342 | 0 |
| 121.85.53.79 | 2035627343 | 0 |
| 121.85.53.80 | 2035627344 | 0 |
| 121.85.53.81 | 2035627345 | 0 |
| 121.85.53.82 | 2035627346 | 0 |
| 121.85.53.83 | 2035627347 | 0 |
| 121.85.53.84 | 2035627348 | 0 |
| 121.85.53.85 | 2035627349 | 0 |