L'indirizzo IP 81.4.18 è fornito da Amsterdam, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.4.64.0/18, IP tra 81.4.64.0 a 81.4.127.255 ). Il numero di sistema autonomo (ASN) è 21155.
| ASN | 21155 |
| IP inizia con | 81.4.64.0 |
| IP finale con | 81.4.127.255 |
| ASN Nome | Amsterdam |
| CDIR | 81.4.64.0/18 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 12/03/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | ZA | South Africa | - | Centurion | -25,8589 | 28,1858 | 2018-03-11 |
| MaxMind | ZA | South Africa | - | - | -29 | 24 | 2018-03-11 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.4.18.0 | 1359221248 | 0 |
| 81.4.18.1 | 1359221249 | 0 |
| 81.4.18.2 | 1359221250 | 0 |
| 81.4.18.3 | 1359221251 | 0 |
| 81.4.18.4 | 1359221252 | 0 |
| 81.4.18.5 | 1359221253 | 0 |
| 81.4.18.6 | 1359221254 | 0 |
| 81.4.18.7 | 1359221255 | 0 |
| 81.4.18.8 | 1359221256 | 0 |
| 81.4.18.9 | 1359221257 | 0 |
| 81.4.18.10 | 1359221258 | 0 |
| 81.4.18.11 | 1359221259 | 0 |
| 81.4.18.12 | 1359221260 | 0 |
| 81.4.18.13 | 1359221261 | 0 |
| 81.4.18.14 | 1359221262 | 0 |
| 81.4.18.15 | 1359221263 | 0 |
| 81.4.18.16 | 1359221264 | 0 |
| 81.4.18.17 | 1359221265 | 0 |
| 81.4.18.18 | 1359221266 | 0 |
| 81.4.18.19 | 1359221267 | 0 |
| 81.4.18.20 | 1359221268 | 0 |
| 81.4.18.21 | 1359221269 | 0 |
| 81.4.18.22 | 1359221270 | 0 |
| 81.4.18.23 | 1359221271 | 0 |
| 81.4.18.24 | 1359221272 | 0 |
| 81.4.18.25 | 1359221273 | 0 |
| 81.4.18.26 | 1359221274 | 0 |
| 81.4.18.27 | 1359221275 | 0 |
| 81.4.18.28 | 1359221276 | 0 |
| 81.4.18.29 | 1359221277 | 0 |
| 81.4.18.30 | 1359221278 | 0 |
| 81.4.18.31 | 1359221279 | 0 |
| 81.4.18.32 | 1359221280 | 0 |
| 81.4.18.33 | 1359221281 | 0 |
| 81.4.18.34 | 1359221282 | 0 |
| 81.4.18.35 | 1359221283 | 0 |
| 81.4.18.36 | 1359221284 | 0 |
| 81.4.18.37 | 1359221285 | 0 |
| 81.4.18.38 | 1359221286 | 0 |
| 81.4.18.39 | 1359221287 | 0 |
| 81.4.18.40 | 1359221288 | 0 |
| 81.4.18.41 | 1359221289 | 0 |
| 81.4.18.42 | 1359221290 | 0 |
| 81.4.18.43 | 1359221291 | 0 |
| 81.4.18.44 | 1359221292 | 0 |
| 81.4.18.45 | 1359221293 | 0 |
| 81.4.18.46 | 1359221294 | 0 |
| 81.4.18.47 | 1359221295 | 0 |
| 81.4.18.48 | 1359221296 | 0 |
| 81.4.18.49 | 1359221297 | 0 |
| 81.4.18.50 | 1359221298 | 0 |
| 81.4.18.51 | 1359221299 | 0 |
| 81.4.18.52 | 1359221300 | 0 |
| 81.4.18.53 | 1359221301 | 0 |
| 81.4.18.54 | 1359221302 | 0 |
| 81.4.18.55 | 1359221303 | 0 |
| 81.4.18.56 | 1359221304 | 0 |
| 81.4.18.57 | 1359221305 | 0 |
| 81.4.18.58 | 1359221306 | 0 |
| 81.4.18.59 | 1359221307 | 0 |
| 81.4.18.60 | 1359221308 | 0 |
| 81.4.18.61 | 1359221309 | 0 |
| 81.4.18.62 | 1359221310 | 0 |
| 81.4.18.63 | 1359221311 | 0 |
| 81.4.18.64 | 1359221312 | 0 |
| 81.4.18.65 | 1359221313 | 0 |
| 81.4.18.66 | 1359221314 | 0 |
| 81.4.18.67 | 1359221315 | 0 |
| 81.4.18.68 | 1359221316 | 0 |
| 81.4.18.69 | 1359221317 | 0 |
| 81.4.18.70 | 1359221318 | 0 |
| 81.4.18.71 | 1359221319 | 0 |
| 81.4.18.72 | 1359221320 | 0 |
| 81.4.18.73 | 1359221321 | 0 |
| 81.4.18.74 | 1359221322 | 0 |
| 81.4.18.75 | 1359221323 | 0 |
| 81.4.18.76 | 1359221324 | 0 |
| 81.4.18.77 | 1359221325 | 0 |
| 81.4.18.78 | 1359221326 | 0 |
| 81.4.18.79 | 1359221327 | 0 |
| 81.4.18.80 | 1359221328 | 0 |
| 81.4.18.81 | 1359221329 | 0 |
| 81.4.18.82 | 1359221330 | 0 |
| 81.4.18.83 | 1359221331 | 0 |
| 81.4.18.84 | 1359221332 | 0 |
| 81.4.18.85 | 1359221333 | 0 |
| IP | Numerical IP | DNS |
| 81.4.18.86 | 1359221334 | 0 |
| 81.4.18.87 | 1359221335 | 0 |
| 81.4.18.88 | 1359221336 | 0 |
| 81.4.18.89 | 1359221337 | 0 |
| 81.4.18.90 | 1359221338 | 0 |
| 81.4.18.91 | 1359221339 | 0 |
| 81.4.18.92 | 1359221340 | 0 |
| 81.4.18.93 | 1359221341 | 0 |
| 81.4.18.94 | 1359221342 | 0 |
| 81.4.18.95 | 1359221343 | 0 |
| 81.4.18.96 | 1359221344 | 0 |
| 81.4.18.97 | 1359221345 | 0 |
| 81.4.18.98 | 1359221346 | 0 |
| 81.4.18.99 | 1359221347 | 0 |
| 81.4.18.100 | 1359221348 | 0 |
| 81.4.18.101 | 1359221349 | 0 |
| 81.4.18.102 | 1359221350 | 0 |
| 81.4.18.103 | 1359221351 | 0 |
| 81.4.18.104 | 1359221352 | 0 |
| 81.4.18.105 | 1359221353 | 0 |
| 81.4.18.106 | 1359221354 | 0 |
| 81.4.18.107 | 1359221355 | 0 |
| 81.4.18.108 | 1359221356 | 0 |
| 81.4.18.109 | 1359221357 | 0 |
| 81.4.18.110 | 1359221358 | 0 |
| 81.4.18.111 | 1359221359 | 0 |
| 81.4.18.112 | 1359221360 | 0 |
| 81.4.18.113 | 1359221361 | 0 |
| 81.4.18.114 | 1359221362 | 0 |
| 81.4.18.115 | 1359221363 | 0 |
| 81.4.18.116 | 1359221364 | 0 |
| 81.4.18.117 | 1359221365 | 0 |
| 81.4.18.118 | 1359221366 | 0 |
| 81.4.18.119 | 1359221367 | 0 |
| 81.4.18.120 | 1359221368 | 0 |
| 81.4.18.121 | 1359221369 | 0 |
| 81.4.18.122 | 1359221370 | 0 |
| 81.4.18.123 | 1359221371 | 0 |
| 81.4.18.124 | 1359221372 | 0 |
| 81.4.18.125 | 1359221373 | 0 |
| 81.4.18.126 | 1359221374 | 0 |
| 81.4.18.127 | 1359221375 | 0 |
| 81.4.18.128 | 1359221376 | 0 |
| 81.4.18.129 | 1359221377 | 0 |
| 81.4.18.130 | 1359221378 | 0 |
| 81.4.18.131 | 1359221379 | 0 |
| 81.4.18.132 | 1359221380 | 0 |
| 81.4.18.133 | 1359221381 | 0 |
| 81.4.18.134 | 1359221382 | 0 |
| 81.4.18.135 | 1359221383 | 0 |
| 81.4.18.136 | 1359221384 | 0 |
| 81.4.18.137 | 1359221385 | 0 |
| 81.4.18.138 | 1359221386 | 0 |
| 81.4.18.139 | 1359221387 | 0 |
| 81.4.18.140 | 1359221388 | 0 |
| 81.4.18.141 | 1359221389 | 0 |
| 81.4.18.142 | 1359221390 | 0 |
| 81.4.18.143 | 1359221391 | 0 |
| 81.4.18.144 | 1359221392 | 0 |
| 81.4.18.145 | 1359221393 | 0 |
| 81.4.18.146 | 1359221394 | 0 |
| 81.4.18.147 | 1359221395 | 0 |
| 81.4.18.148 | 1359221396 | 0 |
| 81.4.18.149 | 1359221397 | 0 |
| 81.4.18.150 | 1359221398 | 0 |
| 81.4.18.151 | 1359221399 | 0 |
| 81.4.18.152 | 1359221400 | 0 |
| 81.4.18.153 | 1359221401 | 0 |
| 81.4.18.154 | 1359221402 | 0 |
| 81.4.18.155 | 1359221403 | 0 |
| 81.4.18.156 | 1359221404 | 0 |
| 81.4.18.157 | 1359221405 | 0 |
| 81.4.18.158 | 1359221406 | 0 |
| 81.4.18.159 | 1359221407 | 0 |
| 81.4.18.160 | 1359221408 | 0 |
| 81.4.18.161 | 1359221409 | 0 |
| 81.4.18.162 | 1359221410 | 0 |
| 81.4.18.163 | 1359221411 | 0 |
| 81.4.18.164 | 1359221412 | 0 |
| 81.4.18.165 | 1359221413 | 0 |
| 81.4.18.166 | 1359221414 | 0 |
| 81.4.18.167 | 1359221415 | 0 |
| 81.4.18.168 | 1359221416 | 0 |
| 81.4.18.169 | 1359221417 | 0 |
| 81.4.18.170 | 1359221418 | 0 |
| 81.4.18.171 | 1359221419 | 0 |
| IP | Numerical IP | DNS |
| 81.4.18.172 | 1359221420 | 0 |
| 81.4.18.173 | 1359221421 | 0 |
| 81.4.18.174 | 1359221422 | 0 |
| 81.4.18.175 | 1359221423 | 0 |
| 81.4.18.176 | 1359221424 | 0 |
| 81.4.18.177 | 1359221425 | 0 |
| 81.4.18.178 | 1359221426 | 0 |
| 81.4.18.179 | 1359221427 | 0 |
| 81.4.18.180 | 1359221428 | 0 |
| 81.4.18.181 | 1359221429 | 0 |
| 81.4.18.182 | 1359221430 | 0 |
| 81.4.18.183 | 1359221431 | 0 |
| 81.4.18.184 | 1359221432 | 0 |
| 81.4.18.185 | 1359221433 | 0 |
| 81.4.18.186 | 1359221434 | 0 |
| 81.4.18.187 | 1359221435 | 0 |
| 81.4.18.188 | 1359221436 | 0 |
| 81.4.18.189 | 1359221437 | 0 |
| 81.4.18.190 | 1359221438 | 0 |
| 81.4.18.191 | 1359221439 | 0 |
| 81.4.18.192 | 1359221440 | 0 |
| 81.4.18.193 | 1359221441 | 0 |
| 81.4.18.194 | 1359221442 | 0 |
| 81.4.18.195 | 1359221443 | 0 |
| 81.4.18.196 | 1359221444 | 0 |
| 81.4.18.197 | 1359221445 | 0 |
| 81.4.18.198 | 1359221446 | 0 |
| 81.4.18.199 | 1359221447 | 0 |
| 81.4.18.200 | 1359221448 | 0 |
| 81.4.18.201 | 1359221449 | 0 |
| 81.4.18.202 | 1359221450 | 0 |
| 81.4.18.203 | 1359221451 | 0 |
| 81.4.18.204 | 1359221452 | 0 |
| 81.4.18.205 | 1359221453 | 0 |
| 81.4.18.206 | 1359221454 | 0 |
| 81.4.18.207 | 1359221455 | 0 |
| 81.4.18.208 | 1359221456 | 0 |
| 81.4.18.209 | 1359221457 | 0 |
| 81.4.18.210 | 1359221458 | 0 |
| 81.4.18.211 | 1359221459 | 0 |
| 81.4.18.212 | 1359221460 | 0 |
| 81.4.18.213 | 1359221461 | 0 |
| 81.4.18.214 | 1359221462 | 0 |
| 81.4.18.215 | 1359221463 | 0 |
| 81.4.18.216 | 1359221464 | 0 |
| 81.4.18.217 | 1359221465 | 0 |
| 81.4.18.218 | 1359221466 | 0 |
| 81.4.18.219 | 1359221467 | 0 |
| 81.4.18.220 | 1359221468 | 0 |
| 81.4.18.221 | 1359221469 | 0 |
| 81.4.18.222 | 1359221470 | 0 |
| 81.4.18.223 | 1359221471 | 0 |
| 81.4.18.224 | 1359221472 | 0 |
| 81.4.18.225 | 1359221473 | 0 |
| 81.4.18.226 | 1359221474 | 0 |
| 81.4.18.227 | 1359221475 | 0 |
| 81.4.18.228 | 1359221476 | 0 |
| 81.4.18.229 | 1359221477 | 0 |
| 81.4.18.230 | 1359221478 | 0 |
| 81.4.18.231 | 1359221479 | 0 |
| 81.4.18.232 | 1359221480 | 0 |
| 81.4.18.233 | 1359221481 | 0 |
| 81.4.18.234 | 1359221482 | 0 |
| 81.4.18.235 | 1359221483 | 0 |
| 81.4.18.236 | 1359221484 | 0 |
| 81.4.18.237 | 1359221485 | 0 |
| 81.4.18.238 | 1359221486 | 0 |
| 81.4.18.239 | 1359221487 | 0 |
| 81.4.18.240 | 1359221488 | 0 |
| 81.4.18.241 | 1359221489 | 0 |
| 81.4.18.242 | 1359221490 | 0 |
| 81.4.18.243 | 1359221491 | 0 |
| 81.4.18.244 | 1359221492 | 0 |
| 81.4.18.245 | 1359221493 | 0 |
| 81.4.18.246 | 1359221494 | 0 |
| 81.4.18.247 | 1359221495 | 0 |
| 81.4.18.248 | 1359221496 | 0 |
| 81.4.18.249 | 1359221497 | 0 |
| 81.4.18.250 | 1359221498 | 0 |
| 81.4.18.251 | 1359221499 | 0 |
| 81.4.18.252 | 1359221500 | 0 |
| 81.4.18.253 | 1359221501 | 0 |
| 81.4.18.254 | 1359221502 | 0 |
| 81.4.18.255 | 1359221503 | 0 |