Les adresses IP débutant par 121.85.2 sont fournies par K-Opticom Corporation, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.84.0.0/14, le bloc IP comprant les adresses de 121.84.0.0 à 121.87.255.255). Le numéro de système autonome (ASN) est 17511.
| ASN | 17511 |
| IP commençant par | 121.84.0.0 |
| IP se terminant par | 121.87.255.255 |
| Nom ASN | K-Opticom Corporation |
| CDIR | 121.84.0.0/14 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 11/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | JP | Japon | - | Otsu | 35,017 | 135,85 | 2018-10-10 |
| MaxMind | JP | Japon | - | Kyoto | 35,0214 | 135,7556 | 2018-10-10 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.85.2.0 | 2035614208 | 0 |
| 121.85.2.1 | 2035614209 | 0 |
| 121.85.2.2 | 2035614210 | 0 |
| 121.85.2.3 | 2035614211 | 0 |
| 121.85.2.4 | 2035614212 | 0 |
| 121.85.2.5 | 2035614213 | 0 |
| 121.85.2.6 | 2035614214 | 0 |
| 121.85.2.7 | 2035614215 | 0 |
| 121.85.2.8 | 2035614216 | 0 |
| 121.85.2.9 | 2035614217 | 0 |
| 121.85.2.10 | 2035614218 | 0 |
| 121.85.2.11 | 2035614219 | 0 |
| 121.85.2.12 | 2035614220 | 0 |
| 121.85.2.13 | 2035614221 | 0 |
| 121.85.2.14 | 2035614222 | 0 |
| 121.85.2.15 | 2035614223 | 0 |
| 121.85.2.16 | 2035614224 | 0 |
| 121.85.2.17 | 2035614225 | 0 |
| 121.85.2.18 | 2035614226 | 0 |
| 121.85.2.19 | 2035614227 | 0 |
| 121.85.2.20 | 2035614228 | 0 |
| 121.85.2.21 | 2035614229 | 0 |
| 121.85.2.22 | 2035614230 | 0 |
| 121.85.2.23 | 2035614231 | 0 |
| 121.85.2.24 | 2035614232 | 0 |
| 121.85.2.25 | 2035614233 | 0 |
| 121.85.2.26 | 2035614234 | 0 |
| 121.85.2.27 | 2035614235 | 0 |
| 121.85.2.28 | 2035614236 | 0 |
| 121.85.2.29 | 2035614237 | 0 |
| 121.85.2.30 | 2035614238 | 0 |
| 121.85.2.31 | 2035614239 | 0 |
| 121.85.2.32 | 2035614240 | 0 |
| 121.85.2.33 | 2035614241 | 0 |
| 121.85.2.34 | 2035614242 | 0 |
| 121.85.2.35 | 2035614243 | 0 |
| 121.85.2.36 | 2035614244 | 0 |
| 121.85.2.37 | 2035614245 | 0 |
| 121.85.2.38 | 2035614246 | 0 |
| 121.85.2.39 | 2035614247 | 0 |
| 121.85.2.40 | 2035614248 | 0 |
| 121.85.2.41 | 2035614249 | 0 |
| 121.85.2.42 | 2035614250 | 0 |
| 121.85.2.43 | 2035614251 | 0 |
| 121.85.2.44 | 2035614252 | 0 |
| 121.85.2.45 | 2035614253 | 0 |
| 121.85.2.46 | 2035614254 | 0 |
| 121.85.2.47 | 2035614255 | 0 |
| 121.85.2.48 | 2035614256 | 0 |
| 121.85.2.49 | 2035614257 | 0 |
| 121.85.2.50 | 2035614258 | 0 |
| 121.85.2.51 | 2035614259 | 0 |
| 121.85.2.52 | 2035614260 | 0 |
| 121.85.2.53 | 2035614261 | 0 |
| 121.85.2.54 | 2035614262 | 0 |
| 121.85.2.55 | 2035614263 | 0 |
| 121.85.2.56 | 2035614264 | 0 |
| 121.85.2.57 | 2035614265 | 0 |
| 121.85.2.58 | 2035614266 | 0 |
| 121.85.2.59 | 2035614267 | 0 |
| 121.85.2.60 | 2035614268 | 0 |
| 121.85.2.61 | 2035614269 | 0 |
| 121.85.2.62 | 2035614270 | 0 |
| 121.85.2.63 | 2035614271 | 0 |
| 121.85.2.64 | 2035614272 | 0 |
| 121.85.2.65 | 2035614273 | 0 |
| 121.85.2.66 | 2035614274 | 0 |
| 121.85.2.67 | 2035614275 | 0 |
| 121.85.2.68 | 2035614276 | 0 |
| 121.85.2.69 | 2035614277 | 0 |
| 121.85.2.70 | 2035614278 | 0 |
| 121.85.2.71 | 2035614279 | 0 |
| 121.85.2.72 | 2035614280 | 0 |
| 121.85.2.73 | 2035614281 | 0 |
| 121.85.2.74 | 2035614282 | 0 |
| 121.85.2.75 | 2035614283 | 0 |
| 121.85.2.76 | 2035614284 | 0 |
| 121.85.2.77 | 2035614285 | 0 |
| 121.85.2.78 | 2035614286 | 0 |
| 121.85.2.79 | 2035614287 | 0 |
| 121.85.2.80 | 2035614288 | 0 |
| 121.85.2.81 | 2035614289 | 0 |
| 121.85.2.82 | 2035614290 | 0 |
| 121.85.2.83 | 2035614291 | 0 |
| 121.85.2.84 | 2035614292 | 0 |
| 121.85.2.85 | 2035614293 | 0 |
| IP | Numerical IP | DNS |
| 121.85.2.86 | 2035614294 | 0 |
| 121.85.2.87 | 2035614295 | 0 |
| 121.85.2.88 | 2035614296 | 0 |
| 121.85.2.89 | 2035614297 | 0 |
| 121.85.2.90 | 2035614298 | 0 |
| 121.85.2.91 | 2035614299 | 0 |
| 121.85.2.92 | 2035614300 | 0 |
| 121.85.2.93 | 2035614301 | 0 |
| 121.85.2.94 | 2035614302 | 0 |
| 121.85.2.95 | 2035614303 | 0 |
| 121.85.2.96 | 2035614304 | 0 |
| 121.85.2.97 | 2035614305 | 0 |
| 121.85.2.98 | 2035614306 | 0 |
| 121.85.2.99 | 2035614307 | 0 |
| 121.85.2.100 | 2035614308 | 0 |
| 121.85.2.101 | 2035614309 | 0 |
| 121.85.2.102 | 2035614310 | 0 |
| 121.85.2.103 | 2035614311 | 0 |
| 121.85.2.104 | 2035614312 | 0 |
| 121.85.2.105 | 2035614313 | 0 |
| 121.85.2.106 | 2035614314 | 0 |
| 121.85.2.107 | 2035614315 | 0 |
| 121.85.2.108 | 2035614316 | 0 |
| 121.85.2.109 | 2035614317 | 0 |
| 121.85.2.110 | 2035614318 | 0 |
| 121.85.2.111 | 2035614319 | 0 |
| 121.85.2.112 | 2035614320 | 0 |
| 121.85.2.113 | 2035614321 | 0 |
| 121.85.2.114 | 2035614322 | 0 |
| 121.85.2.115 | 2035614323 | 0 |
| 121.85.2.116 | 2035614324 | 0 |
| 121.85.2.117 | 2035614325 | 0 |
| 121.85.2.118 | 2035614326 | 0 |
| 121.85.2.119 | 2035614327 | 0 |
| 121.85.2.120 | 2035614328 | 0 |
| 121.85.2.121 | 2035614329 | 0 |
| 121.85.2.122 | 2035614330 | 0 |
| 121.85.2.123 | 2035614331 | 0 |
| 121.85.2.124 | 2035614332 | 0 |
| 121.85.2.125 | 2035614333 | 0 |
| 121.85.2.126 | 2035614334 | 0 |
| 121.85.2.127 | 2035614335 | 0 |
| 121.85.2.128 | 2035614336 | 0 |
| 121.85.2.129 | 2035614337 | 0 |
| 121.85.2.130 | 2035614338 | 0 |
| 121.85.2.131 | 2035614339 | 0 |
| 121.85.2.132 | 2035614340 | 0 |
| 121.85.2.133 | 2035614341 | 0 |
| 121.85.2.134 | 2035614342 | 0 |
| 121.85.2.135 | 2035614343 | 0 |
| 121.85.2.136 | 2035614344 | 0 |
| 121.85.2.137 | 2035614345 | 0 |
| 121.85.2.138 | 2035614346 | 0 |
| 121.85.2.139 | 2035614347 | 0 |
| 121.85.2.140 | 2035614348 | 0 |
| 121.85.2.141 | 2035614349 | 0 |
| 121.85.2.142 | 2035614350 | 0 |
| 121.85.2.143 | 2035614351 | 0 |
| 121.85.2.144 | 2035614352 | 0 |
| 121.85.2.145 | 2035614353 | 0 |
| 121.85.2.146 | 2035614354 | 0 |
| 121.85.2.147 | 2035614355 | 0 |
| 121.85.2.148 | 2035614356 | 0 |
| 121.85.2.149 | 2035614357 | 0 |
| 121.85.2.150 | 2035614358 | 0 |
| 121.85.2.151 | 2035614359 | 0 |
| 121.85.2.152 | 2035614360 | 0 |
| 121.85.2.153 | 2035614361 | 0 |
| 121.85.2.154 | 2035614362 | 0 |
| 121.85.2.155 | 2035614363 | 0 |
| 121.85.2.156 | 2035614364 | 0 |
| 121.85.2.157 | 2035614365 | 0 |
| 121.85.2.158 | 2035614366 | 0 |
| 121.85.2.159 | 2035614367 | 0 |
| 121.85.2.160 | 2035614368 | 0 |
| 121.85.2.161 | 2035614369 | 0 |
| 121.85.2.162 | 2035614370 | 0 |
| 121.85.2.163 | 2035614371 | 0 |
| 121.85.2.164 | 2035614372 | 0 |
| 121.85.2.165 | 2035614373 | 0 |
| 121.85.2.166 | 2035614374 | 0 |
| 121.85.2.167 | 2035614375 | 0 |
| 121.85.2.168 | 2035614376 | 0 |
| 121.85.2.169 | 2035614377 | 0 |
| 121.85.2.170 | 2035614378 | 0 |
| 121.85.2.171 | 2035614379 | 0 |
| IP | Numerical IP | DNS |
| 121.85.2.172 | 2035614380 | 0 |
| 121.85.2.173 | 2035614381 | 0 |
| 121.85.2.174 | 2035614382 | 0 |
| 121.85.2.175 | 2035614383 | 0 |
| 121.85.2.176 | 2035614384 | 0 |
| 121.85.2.177 | 2035614385 | 0 |
| 121.85.2.178 | 2035614386 | 0 |
| 121.85.2.179 | 2035614387 | 0 |
| 121.85.2.180 | 2035614388 | 0 |
| 121.85.2.181 | 2035614389 | 0 |
| 121.85.2.182 | 2035614390 | 0 |
| 121.85.2.183 | 2035614391 | 0 |
| 121.85.2.184 | 2035614392 | 0 |
| 121.85.2.185 | 2035614393 | 0 |
| 121.85.2.186 | 2035614394 | 0 |
| 121.85.2.187 | 2035614395 | 0 |
| 121.85.2.188 | 2035614396 | 0 |
| 121.85.2.189 | 2035614397 | 0 |
| 121.85.2.190 | 2035614398 | 0 |
| 121.85.2.191 | 2035614399 | 0 |
| 121.85.2.192 | 2035614400 | 0 |
| 121.85.2.193 | 2035614401 | 0 |
| 121.85.2.194 | 2035614402 | 0 |
| 121.85.2.195 | 2035614403 | 0 |
| 121.85.2.196 | 2035614404 | 0 |
| 121.85.2.197 | 2035614405 | 0 |
| 121.85.2.198 | 2035614406 | 0 |
| 121.85.2.199 | 2035614407 | 0 |
| 121.85.2.200 | 2035614408 | 0 |
| 121.85.2.201 | 2035614409 | 0 |
| 121.85.2.202 | 2035614410 | 0 |
| 121.85.2.203 | 2035614411 | 0 |
| 121.85.2.204 | 2035614412 | 0 |
| 121.85.2.205 | 2035614413 | 0 |
| 121.85.2.206 | 2035614414 | 0 |
| 121.85.2.207 | 2035614415 | 0 |
| 121.85.2.208 | 2035614416 | 0 |
| 121.85.2.209 | 2035614417 | 0 |
| 121.85.2.210 | 2035614418 | 0 |
| 121.85.2.211 | 2035614419 | 0 |
| 121.85.2.212 | 2035614420 | 0 |
| 121.85.2.213 | 2035614421 | 0 |
| 121.85.2.214 | 2035614422 | 0 |
| 121.85.2.215 | 2035614423 | 0 |
| 121.85.2.216 | 2035614424 | 0 |
| 121.85.2.217 | 2035614425 | 0 |
| 121.85.2.218 | 2035614426 | 0 |
| 121.85.2.219 | 2035614427 | 0 |
| 121.85.2.220 | 2035614428 | 0 |
| 121.85.2.221 | 2035614429 | 0 |
| 121.85.2.222 | 2035614430 | 0 |
| 121.85.2.223 | 2035614431 | 0 |
| 121.85.2.224 | 2035614432 | 0 |
| 121.85.2.225 | 2035614433 | 0 |
| 121.85.2.226 | 2035614434 | 0 |
| 121.85.2.227 | 2035614435 | 0 |
| 121.85.2.228 | 2035614436 | 0 |
| 121.85.2.229 | 2035614437 | 0 |
| 121.85.2.230 | 2035614438 | 0 |
| 121.85.2.231 | 2035614439 | 0 |
| 121.85.2.232 | 2035614440 | 0 |
| 121.85.2.233 | 2035614441 | 0 |
| 121.85.2.234 | 2035614442 | 0 |
| 121.85.2.235 | 2035614443 | 0 |
| 121.85.2.236 | 2035614444 | 0 |
| 121.85.2.237 | 2035614445 | 0 |
| 121.85.2.238 | 2035614446 | 0 |
| 121.85.2.239 | 2035614447 | 0 |
| 121.85.2.240 | 2035614448 | 0 |
| 121.85.2.241 | 2035614449 | 0 |
| 121.85.2.242 | 2035614450 | 0 |
| 121.85.2.243 | 2035614451 | 0 |
| 121.85.2.244 | 2035614452 | 0 |
| 121.85.2.245 | 2035614453 | 0 |
| 121.85.2.246 | 2035614454 | 0 |
| 121.85.2.247 | 2035614455 | 0 |
| 121.85.2.248 | 2035614456 | 0 |
| 121.85.2.249 | 2035614457 | 0 |
| 121.85.2.250 | 2035614458 | 0 |
| 121.85.2.251 | 2035614459 | 0 |
| 121.85.2.252 | 2035614460 | 0 |
| 121.85.2.253 | 2035614461 | 0 |
| 121.85.2.254 | 2035614462 | 0 |
| 121.85.2.255 | 2035614463 | 0 |