L'indirizzo IP 145.81.2 è fornito da SURFnet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 145.81.0.0/16, IP tra 145.81.0.0 a 145.81.255.255 ). Il numero di sistema autonomo (ASN) è 1103.
| ASN | 1103 |
| IP inizia con | 145.81.0.0 |
| IP finale con | 145.81.255.255 |
| ASN Nome | SURFnet |
| CDIR | 145.81.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 03/05/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | NL | Netherlands | - | Amsterdam | 52,374 | 4,8897 | 2020-05-03 |
| MaxMind | NL | Netherlands | - | Amsterdam | 52,317 | 4,9516 | 2020-05-03 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.81.2.0 | 2438005248 | 0 |
| 145.81.2.1 | 2438005249 | 0 |
| 145.81.2.2 | 2438005250 | 0 |
| 145.81.2.3 | 2438005251 | 0 |
| 145.81.2.4 | 2438005252 | 0 |
| 145.81.2.5 | 2438005253 | 0 |
| 145.81.2.6 | 2438005254 | 0 |
| 145.81.2.7 | 2438005255 | 0 |
| 145.81.2.8 | 2438005256 | 0 |
| 145.81.2.9 | 2438005257 | 0 |
| 145.81.2.10 | 2438005258 | 0 |
| 145.81.2.11 | 2438005259 | 0 |
| 145.81.2.12 | 2438005260 | 0 |
| 145.81.2.13 | 2438005261 | 0 |
| 145.81.2.14 | 2438005262 | 0 |
| 145.81.2.15 | 2438005263 | 0 |
| 145.81.2.16 | 2438005264 | 0 |
| 145.81.2.17 | 2438005265 | 0 |
| 145.81.2.18 | 2438005266 | 0 |
| 145.81.2.19 | 2438005267 | 0 |
| 145.81.2.20 | 2438005268 | 0 |
| 145.81.2.21 | 2438005269 | 0 |
| 145.81.2.22 | 2438005270 | 0 |
| 145.81.2.23 | 2438005271 | 0 |
| 145.81.2.24 | 2438005272 | 0 |
| 145.81.2.25 | 2438005273 | 0 |
| 145.81.2.26 | 2438005274 | 0 |
| 145.81.2.27 | 2438005275 | 0 |
| 145.81.2.28 | 2438005276 | 0 |
| 145.81.2.29 | 2438005277 | 0 |
| 145.81.2.30 | 2438005278 | 0 |
| 145.81.2.31 | 2438005279 | 0 |
| 145.81.2.32 | 2438005280 | 0 |
| 145.81.2.33 | 2438005281 | 0 |
| 145.81.2.34 | 2438005282 | 0 |
| 145.81.2.35 | 2438005283 | 0 |
| 145.81.2.36 | 2438005284 | 0 |
| 145.81.2.37 | 2438005285 | 0 |
| 145.81.2.38 | 2438005286 | 0 |
| 145.81.2.39 | 2438005287 | 0 |
| 145.81.2.40 | 2438005288 | 0 |
| 145.81.2.41 | 2438005289 | 0 |
| 145.81.2.42 | 2438005290 | 0 |
| 145.81.2.43 | 2438005291 | 0 |
| 145.81.2.44 | 2438005292 | 0 |
| 145.81.2.45 | 2438005293 | 0 |
| 145.81.2.46 | 2438005294 | 0 |
| 145.81.2.47 | 2438005295 | 0 |
| 145.81.2.48 | 2438005296 | 0 |
| 145.81.2.49 | 2438005297 | 0 |
| 145.81.2.50 | 2438005298 | 0 |
| 145.81.2.51 | 2438005299 | 0 |
| 145.81.2.52 | 2438005300 | 0 |
| 145.81.2.53 | 2438005301 | 0 |
| 145.81.2.54 | 2438005302 | 0 |
| 145.81.2.55 | 2438005303 | 0 |
| 145.81.2.56 | 2438005304 | 0 |
| 145.81.2.57 | 2438005305 | 0 |
| 145.81.2.58 | 2438005306 | 0 |
| 145.81.2.59 | 2438005307 | 0 |
| 145.81.2.60 | 2438005308 | 0 |
| 145.81.2.61 | 2438005309 | 0 |
| 145.81.2.62 | 2438005310 | 0 |
| 145.81.2.63 | 2438005311 | 0 |
| 145.81.2.64 | 2438005312 | 0 |
| 145.81.2.65 | 2438005313 | 0 |
| 145.81.2.66 | 2438005314 | 0 |
| 145.81.2.67 | 2438005315 | 0 |
| 145.81.2.68 | 2438005316 | 0 |
| 145.81.2.69 | 2438005317 | 0 |
| 145.81.2.70 | 2438005318 | 0 |
| 145.81.2.71 | 2438005319 | 0 |
| 145.81.2.72 | 2438005320 | 0 |
| 145.81.2.73 | 2438005321 | 0 |
| 145.81.2.74 | 2438005322 | 0 |
| 145.81.2.75 | 2438005323 | 0 |
| 145.81.2.76 | 2438005324 | 0 |
| 145.81.2.77 | 2438005325 | 0 |
| 145.81.2.78 | 2438005326 | 0 |
| 145.81.2.79 | 2438005327 | 0 |
| 145.81.2.80 | 2438005328 | 0 |
| 145.81.2.81 | 2438005329 | 0 |
| 145.81.2.82 | 2438005330 | 0 |
| 145.81.2.83 | 2438005331 | 0 |
| 145.81.2.84 | 2438005332 | 0 |
| 145.81.2.85 | 2438005333 | 0 |
| IP | Numerical IP | DNS |
| 145.81.2.86 | 2438005334 | 0 |
| 145.81.2.87 | 2438005335 | 0 |
| 145.81.2.88 | 2438005336 | 0 |
| 145.81.2.89 | 2438005337 | 0 |
| 145.81.2.90 | 2438005338 | 0 |
| 145.81.2.91 | 2438005339 | 0 |
| 145.81.2.92 | 2438005340 | 0 |
| 145.81.2.93 | 2438005341 | 0 |
| 145.81.2.94 | 2438005342 | 0 |
| 145.81.2.95 | 2438005343 | 0 |
| 145.81.2.96 | 2438005344 | 0 |
| 145.81.2.97 | 2438005345 | 0 |
| 145.81.2.98 | 2438005346 | 0 |
| 145.81.2.99 | 2438005347 | 0 |
| 145.81.2.100 | 2438005348 | 0 |
| 145.81.2.101 | 2438005349 | 0 |
| 145.81.2.102 | 2438005350 | 0 |
| 145.81.2.103 | 2438005351 | 0 |
| 145.81.2.104 | 2438005352 | 0 |
| 145.81.2.105 | 2438005353 | 0 |
| 145.81.2.106 | 2438005354 | 0 |
| 145.81.2.107 | 2438005355 | 0 |
| 145.81.2.108 | 2438005356 | 0 |
| 145.81.2.109 | 2438005357 | 0 |
| 145.81.2.110 | 2438005358 | 0 |
| 145.81.2.111 | 2438005359 | 0 |
| 145.81.2.112 | 2438005360 | 0 |
| 145.81.2.113 | 2438005361 | 0 |
| 145.81.2.114 | 2438005362 | 0 |
| 145.81.2.115 | 2438005363 | 0 |
| 145.81.2.116 | 2438005364 | 0 |
| 145.81.2.117 | 2438005365 | 0 |
| 145.81.2.118 | 2438005366 | 0 |
| 145.81.2.119 | 2438005367 | 0 |
| 145.81.2.120 | 2438005368 | 0 |
| 145.81.2.121 | 2438005369 | 0 |
| 145.81.2.122 | 2438005370 | 0 |
| 145.81.2.123 | 2438005371 | 0 |
| 145.81.2.124 | 2438005372 | 0 |
| 145.81.2.125 | 2438005373 | 0 |
| 145.81.2.126 | 2438005374 | 0 |
| 145.81.2.127 | 2438005375 | 0 |
| 145.81.2.128 | 2438005376 | 0 |
| 145.81.2.129 | 2438005377 | 0 |
| 145.81.2.130 | 2438005378 | 0 |
| 145.81.2.131 | 2438005379 | 0 |
| 145.81.2.132 | 2438005380 | 0 |
| 145.81.2.133 | 2438005381 | 0 |
| 145.81.2.134 | 2438005382 | 0 |
| 145.81.2.135 | 2438005383 | 0 |
| 145.81.2.136 | 2438005384 | 0 |
| 145.81.2.137 | 2438005385 | 0 |
| 145.81.2.138 | 2438005386 | 0 |
| 145.81.2.139 | 2438005387 | 0 |
| 145.81.2.140 | 2438005388 | 0 |
| 145.81.2.141 | 2438005389 | 0 |
| 145.81.2.142 | 2438005390 | 0 |
| 145.81.2.143 | 2438005391 | 0 |
| 145.81.2.144 | 2438005392 | 0 |
| 145.81.2.145 | 2438005393 | 0 |
| 145.81.2.146 | 2438005394 | 0 |
| 145.81.2.147 | 2438005395 | 0 |
| 145.81.2.148 | 2438005396 | 0 |
| 145.81.2.149 | 2438005397 | 0 |
| 145.81.2.150 | 2438005398 | 0 |
| 145.81.2.151 | 2438005399 | 0 |
| 145.81.2.152 | 2438005400 | 0 |
| 145.81.2.153 | 2438005401 | 0 |
| 145.81.2.154 | 2438005402 | 0 |
| 145.81.2.155 | 2438005403 | 0 |
| 145.81.2.156 | 2438005404 | 0 |
| 145.81.2.157 | 2438005405 | 0 |
| 145.81.2.158 | 2438005406 | 0 |
| 145.81.2.159 | 2438005407 | 0 |
| 145.81.2.160 | 2438005408 | 0 |
| 145.81.2.161 | 2438005409 | 0 |
| 145.81.2.162 | 2438005410 | 0 |
| 145.81.2.163 | 2438005411 | 0 |
| 145.81.2.164 | 2438005412 | 0 |
| 145.81.2.165 | 2438005413 | 0 |
| 145.81.2.166 | 2438005414 | 0 |
| 145.81.2.167 | 2438005415 | 0 |
| 145.81.2.168 | 2438005416 | 0 |
| 145.81.2.169 | 2438005417 | 0 |
| 145.81.2.170 | 2438005418 | 0 |
| 145.81.2.171 | 2438005419 | 0 |
| IP | Numerical IP | DNS |
| 145.81.2.172 | 2438005420 | 0 |
| 145.81.2.173 | 2438005421 | 0 |
| 145.81.2.174 | 2438005422 | 0 |
| 145.81.2.175 | 2438005423 | 0 |
| 145.81.2.176 | 2438005424 | 0 |
| 145.81.2.177 | 2438005425 | 0 |
| 145.81.2.178 | 2438005426 | 0 |
| 145.81.2.179 | 2438005427 | 0 |
| 145.81.2.180 | 2438005428 | 0 |
| 145.81.2.181 | 2438005429 | 0 |
| 145.81.2.182 | 2438005430 | 0 |
| 145.81.2.183 | 2438005431 | 0 |
| 145.81.2.184 | 2438005432 | 0 |
| 145.81.2.185 | 2438005433 | 0 |
| 145.81.2.186 | 2438005434 | 0 |
| 145.81.2.187 | 2438005435 | 0 |
| 145.81.2.188 | 2438005436 | 0 |
| 145.81.2.189 | 2438005437 | 0 |
| 145.81.2.190 | 2438005438 | 0 |
| 145.81.2.191 | 2438005439 | 0 |
| 145.81.2.192 | 2438005440 | 0 |
| 145.81.2.193 | 2438005441 | 0 |
| 145.81.2.194 | 2438005442 | 0 |
| 145.81.2.195 | 2438005443 | 0 |
| 145.81.2.196 | 2438005444 | 0 |
| 145.81.2.197 | 2438005445 | 0 |
| 145.81.2.198 | 2438005446 | 0 |
| 145.81.2.199 | 2438005447 | 0 |
| 145.81.2.200 | 2438005448 | 0 |
| 145.81.2.201 | 2438005449 | 0 |
| 145.81.2.202 | 2438005450 | 0 |
| 145.81.2.203 | 2438005451 | 0 |
| 145.81.2.204 | 2438005452 | 0 |
| 145.81.2.205 | 2438005453 | 0 |
| 145.81.2.206 | 2438005454 | 0 |
| 145.81.2.207 | 2438005455 | 0 |
| 145.81.2.208 | 2438005456 | 0 |
| 145.81.2.209 | 2438005457 | 0 |
| 145.81.2.210 | 2438005458 | 0 |
| 145.81.2.211 | 2438005459 | 0 |
| 145.81.2.212 | 2438005460 | 0 |
| 145.81.2.213 | 2438005461 | 0 |
| 145.81.2.214 | 2438005462 | 0 |
| 145.81.2.215 | 2438005463 | 0 |
| 145.81.2.216 | 2438005464 | 0 |
| 145.81.2.217 | 2438005465 | 0 |
| 145.81.2.218 | 2438005466 | 0 |
| 145.81.2.219 | 2438005467 | 0 |
| 145.81.2.220 | 2438005468 | 0 |
| 145.81.2.221 | 2438005469 | 0 |
| 145.81.2.222 | 2438005470 | 0 |
| 145.81.2.223 | 2438005471 | 0 |
| 145.81.2.224 | 2438005472 | 0 |
| 145.81.2.225 | 2438005473 | 0 |
| 145.81.2.226 | 2438005474 | 0 |
| 145.81.2.227 | 2438005475 | 0 |
| 145.81.2.228 | 2438005476 | 0 |
| 145.81.2.229 | 2438005477 | 0 |
| 145.81.2.230 | 2438005478 | 0 |
| 145.81.2.231 | 2438005479 | 0 |
| 145.81.2.232 | 2438005480 | 0 |
| 145.81.2.233 | 2438005481 | 0 |
| 145.81.2.234 | 2438005482 | 0 |
| 145.81.2.235 | 2438005483 | 0 |
| 145.81.2.236 | 2438005484 | 0 |
| 145.81.2.237 | 2438005485 | 0 |
| 145.81.2.238 | 2438005486 | 0 |
| 145.81.2.239 | 2438005487 | 0 |
| 145.81.2.240 | 2438005488 | 0 |
| 145.81.2.241 | 2438005489 | 0 |
| 145.81.2.242 | 2438005490 | 0 |
| 145.81.2.243 | 2438005491 | 0 |
| 145.81.2.244 | 2438005492 | 0 |
| 145.81.2.245 | 2438005493 | 0 |
| 145.81.2.246 | 2438005494 | 0 |
| 145.81.2.247 | 2438005495 | 0 |
| 145.81.2.248 | 2438005496 | 0 |
| 145.81.2.249 | 2438005497 | 0 |
| 145.81.2.250 | 2438005498 | 0 |
| 145.81.2.251 | 2438005499 | 0 |
| 145.81.2.252 | 2438005500 | 0 |
| 145.81.2.253 | 2438005501 | 0 |
| 145.81.2.254 | 2438005502 | 0 |
| 145.81.2.255 | 2438005503 | 0 |