L'indirizzo IP 145.3.99 è fornito da SURFnet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 145.2.0.0/15, IP tra 145.2.0.0 a 145.3.255.255 ). Il numero di sistema autonomo (ASN) è 1103.
| ASN | 1103 |
| IP inizia con | 145.2.0.0 |
| IP finale con | 145.3.255.255 |
| ASN Nome | SURFnet |
| CDIR | 145.2.0.0/15 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 10/04/2020 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | NL | Netherlands | - | Zeist | 52,09 | 5,2333 | 2020-04-09 |
| MaxMind | NL | Netherlands | - | Zeist | 52,0944 | 5,2419 | 2020-04-09 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.3.99.0 | 2432918272 | 0 |
| 145.3.99.1 | 2432918273 | 0 |
| 145.3.99.2 | 2432918274 | 0 |
| 145.3.99.3 | 2432918275 | 0 |
| 145.3.99.4 | 2432918276 | 0 |
| 145.3.99.5 | 2432918277 | 0 |
| 145.3.99.6 | 2432918278 | 0 |
| 145.3.99.7 | 2432918279 | 0 |
| 145.3.99.8 | 2432918280 | 0 |
| 145.3.99.9 | 2432918281 | 0 |
| 145.3.99.10 | 2432918282 | 0 |
| 145.3.99.11 | 2432918283 | 0 |
| 145.3.99.12 | 2432918284 | 0 |
| 145.3.99.13 | 2432918285 | 0 |
| 145.3.99.14 | 2432918286 | 0 |
| 145.3.99.15 | 2432918287 | 0 |
| 145.3.99.16 | 2432918288 | 0 |
| 145.3.99.17 | 2432918289 | 0 |
| 145.3.99.18 | 2432918290 | 0 |
| 145.3.99.19 | 2432918291 | 0 |
| 145.3.99.20 | 2432918292 | 0 |
| 145.3.99.21 | 2432918293 | 0 |
| 145.3.99.22 | 2432918294 | 0 |
| 145.3.99.23 | 2432918295 | 0 |
| 145.3.99.24 | 2432918296 | 0 |
| 145.3.99.25 | 2432918297 | 0 |
| 145.3.99.26 | 2432918298 | 0 |
| 145.3.99.27 | 2432918299 | 0 |
| 145.3.99.28 | 2432918300 | 0 |
| 145.3.99.29 | 2432918301 | 0 |
| 145.3.99.30 | 2432918302 | 0 |
| 145.3.99.31 | 2432918303 | 0 |
| 145.3.99.32 | 2432918304 | 0 |
| 145.3.99.33 | 2432918305 | 0 |
| 145.3.99.34 | 2432918306 | 0 |
| 145.3.99.35 | 2432918307 | 0 |
| 145.3.99.36 | 2432918308 | 0 |
| 145.3.99.37 | 2432918309 | 0 |
| 145.3.99.38 | 2432918310 | 0 |
| 145.3.99.39 | 2432918311 | 0 |
| 145.3.99.40 | 2432918312 | 0 |
| 145.3.99.41 | 2432918313 | 0 |
| 145.3.99.42 | 2432918314 | 0 |
| 145.3.99.43 | 2432918315 | 0 |
| 145.3.99.44 | 2432918316 | 0 |
| 145.3.99.45 | 2432918317 | 0 |
| 145.3.99.46 | 2432918318 | 0 |
| 145.3.99.47 | 2432918319 | 0 |
| 145.3.99.48 | 2432918320 | 0 |
| 145.3.99.49 | 2432918321 | 0 |
| 145.3.99.50 | 2432918322 | 0 |
| 145.3.99.51 | 2432918323 | 0 |
| 145.3.99.52 | 2432918324 | 0 |
| 145.3.99.53 | 2432918325 | 0 |
| 145.3.99.54 | 2432918326 | 0 |
| 145.3.99.55 | 2432918327 | 0 |
| 145.3.99.56 | 2432918328 | 0 |
| 145.3.99.57 | 2432918329 | 0 |
| 145.3.99.58 | 2432918330 | 0 |
| 145.3.99.59 | 2432918331 | 0 |
| 145.3.99.60 | 2432918332 | 0 |
| 145.3.99.61 | 2432918333 | 0 |
| 145.3.99.62 | 2432918334 | 0 |
| 145.3.99.63 | 2432918335 | 0 |
| 145.3.99.64 | 2432918336 | 0 |
| 145.3.99.65 | 2432918337 | 0 |
| 145.3.99.66 | 2432918338 | 0 |
| 145.3.99.67 | 2432918339 | 0 |
| 145.3.99.68 | 2432918340 | 0 |
| 145.3.99.69 | 2432918341 | 0 |
| 145.3.99.70 | 2432918342 | 0 |
| 145.3.99.71 | 2432918343 | 0 |
| 145.3.99.72 | 2432918344 | 0 |
| 145.3.99.73 | 2432918345 | 0 |
| 145.3.99.74 | 2432918346 | 0 |
| 145.3.99.75 | 2432918347 | 0 |
| 145.3.99.76 | 2432918348 | 0 |
| 145.3.99.77 | 2432918349 | 0 |
| 145.3.99.78 | 2432918350 | 0 |
| 145.3.99.79 | 2432918351 | 0 |
| 145.3.99.80 | 2432918352 | 0 |
| 145.3.99.81 | 2432918353 | 0 |
| 145.3.99.82 | 2432918354 | 0 |
| 145.3.99.83 | 2432918355 | 0 |
| 145.3.99.84 | 2432918356 | 0 |
| 145.3.99.85 | 2432918357 | 0 |
| IP | Numerical IP | DNS |
| 145.3.99.86 | 2432918358 | 0 |
| 145.3.99.87 | 2432918359 | 0 |
| 145.3.99.88 | 2432918360 | 0 |
| 145.3.99.89 | 2432918361 | 0 |
| 145.3.99.90 | 2432918362 | 0 |
| 145.3.99.91 | 2432918363 | 0 |
| 145.3.99.92 | 2432918364 | 0 |
| 145.3.99.93 | 2432918365 | 0 |
| 145.3.99.94 | 2432918366 | 0 |
| 145.3.99.95 | 2432918367 | 0 |
| 145.3.99.96 | 2432918368 | 0 |
| 145.3.99.97 | 2432918369 | 0 |
| 145.3.99.98 | 2432918370 | 0 |
| 145.3.99.99 | 2432918371 | 0 |
| 145.3.99.100 | 2432918372 | 0 |
| 145.3.99.101 | 2432918373 | 0 |
| 145.3.99.102 | 2432918374 | 0 |
| 145.3.99.103 | 2432918375 | 0 |
| 145.3.99.104 | 2432918376 | 0 |
| 145.3.99.105 | 2432918377 | 0 |
| 145.3.99.106 | 2432918378 | 0 |
| 145.3.99.107 | 2432918379 | 0 |
| 145.3.99.108 | 2432918380 | 0 |
| 145.3.99.109 | 2432918381 | 0 |
| 145.3.99.110 | 2432918382 | 0 |
| 145.3.99.111 | 2432918383 | 0 |
| 145.3.99.112 | 2432918384 | 0 |
| 145.3.99.113 | 2432918385 | 0 |
| 145.3.99.114 | 2432918386 | 0 |
| 145.3.99.115 | 2432918387 | 0 |
| 145.3.99.116 | 2432918388 | 0 |
| 145.3.99.117 | 2432918389 | 0 |
| 145.3.99.118 | 2432918390 | 0 |
| 145.3.99.119 | 2432918391 | 0 |
| 145.3.99.120 | 2432918392 | 0 |
| 145.3.99.121 | 2432918393 | 0 |
| 145.3.99.122 | 2432918394 | 0 |
| 145.3.99.123 | 2432918395 | 0 |
| 145.3.99.124 | 2432918396 | 0 |
| 145.3.99.125 | 2432918397 | 0 |
| 145.3.99.126 | 2432918398 | 0 |
| 145.3.99.127 | 2432918399 | 0 |
| 145.3.99.128 | 2432918400 | 0 |
| 145.3.99.129 | 2432918401 | 0 |
| 145.3.99.130 | 2432918402 | 0 |
| 145.3.99.131 | 2432918403 | 0 |
| 145.3.99.132 | 2432918404 | 0 |
| 145.3.99.133 | 2432918405 | 0 |
| 145.3.99.134 | 2432918406 | 0 |
| 145.3.99.135 | 2432918407 | 0 |
| 145.3.99.136 | 2432918408 | 0 |
| 145.3.99.137 | 2432918409 | 0 |
| 145.3.99.138 | 2432918410 | 0 |
| 145.3.99.139 | 2432918411 | 0 |
| 145.3.99.140 | 2432918412 | 0 |
| 145.3.99.141 | 2432918413 | 0 |
| 145.3.99.142 | 2432918414 | 0 |
| 145.3.99.143 | 2432918415 | 0 |
| 145.3.99.144 | 2432918416 | 0 |
| 145.3.99.145 | 2432918417 | 0 |
| 145.3.99.146 | 2432918418 | 0 |
| 145.3.99.147 | 2432918419 | 0 |
| 145.3.99.148 | 2432918420 | 0 |
| 145.3.99.149 | 2432918421 | 0 |
| 145.3.99.150 | 2432918422 | 0 |
| 145.3.99.151 | 2432918423 | 0 |
| 145.3.99.152 | 2432918424 | 0 |
| 145.3.99.153 | 2432918425 | 0 |
| 145.3.99.154 | 2432918426 | 0 |
| 145.3.99.155 | 2432918427 | 0 |
| 145.3.99.156 | 2432918428 | 0 |
| 145.3.99.157 | 2432918429 | 0 |
| 145.3.99.158 | 2432918430 | 0 |
| 145.3.99.159 | 2432918431 | 0 |
| 145.3.99.160 | 2432918432 | 0 |
| 145.3.99.161 | 2432918433 | 0 |
| 145.3.99.162 | 2432918434 | 0 |
| 145.3.99.163 | 2432918435 | 0 |
| 145.3.99.164 | 2432918436 | 0 |
| 145.3.99.165 | 2432918437 | 0 |
| 145.3.99.166 | 2432918438 | 0 |
| 145.3.99.167 | 2432918439 | 0 |
| 145.3.99.168 | 2432918440 | 0 |
| 145.3.99.169 | 2432918441 | 0 |
| 145.3.99.170 | 2432918442 | 0 |
| 145.3.99.171 | 2432918443 | 0 |
| IP | Numerical IP | DNS |
| 145.3.99.172 | 2432918444 | 0 |
| 145.3.99.173 | 2432918445 | 0 |
| 145.3.99.174 | 2432918446 | 0 |
| 145.3.99.175 | 2432918447 | 0 |
| 145.3.99.176 | 2432918448 | 0 |
| 145.3.99.177 | 2432918449 | 0 |
| 145.3.99.178 | 2432918450 | 0 |
| 145.3.99.179 | 2432918451 | 0 |
| 145.3.99.180 | 2432918452 | 0 |
| 145.3.99.181 | 2432918453 | 0 |
| 145.3.99.182 | 2432918454 | 0 |
| 145.3.99.183 | 2432918455 | 0 |
| 145.3.99.184 | 2432918456 | 0 |
| 145.3.99.185 | 2432918457 | 0 |
| 145.3.99.186 | 2432918458 | 0 |
| 145.3.99.187 | 2432918459 | 0 |
| 145.3.99.188 | 2432918460 | 0 |
| 145.3.99.189 | 2432918461 | 0 |
| 145.3.99.190 | 2432918462 | 0 |
| 145.3.99.191 | 2432918463 | 0 |
| 145.3.99.192 | 2432918464 | 0 |
| 145.3.99.193 | 2432918465 | 0 |
| 145.3.99.194 | 2432918466 | 0 |
| 145.3.99.195 | 2432918467 | 0 |
| 145.3.99.196 | 2432918468 | 0 |
| 145.3.99.197 | 2432918469 | 0 |
| 145.3.99.198 | 2432918470 | 0 |
| 145.3.99.199 | 2432918471 | 0 |
| 145.3.99.200 | 2432918472 | 0 |
| 145.3.99.201 | 2432918473 | 0 |
| 145.3.99.202 | 2432918474 | 0 |
| 145.3.99.203 | 2432918475 | 0 |
| 145.3.99.204 | 2432918476 | 0 |
| 145.3.99.205 | 2432918477 | 0 |
| 145.3.99.206 | 2432918478 | 0 |
| 145.3.99.207 | 2432918479 | 0 |
| 145.3.99.208 | 2432918480 | 0 |
| 145.3.99.209 | 2432918481 | 0 |
| 145.3.99.210 | 2432918482 | 0 |
| 145.3.99.211 | 2432918483 | 0 |
| 145.3.99.212 | 2432918484 | 0 |
| 145.3.99.213 | 2432918485 | 0 |
| 145.3.99.214 | 2432918486 | 0 |
| 145.3.99.215 | 2432918487 | 0 |
| 145.3.99.216 | 2432918488 | 0 |
| 145.3.99.217 | 2432918489 | 0 |
| 145.3.99.218 | 2432918490 | 0 |
| 145.3.99.219 | 2432918491 | 0 |
| 145.3.99.220 | 2432918492 | 0 |
| 145.3.99.221 | 2432918493 | 0 |
| 145.3.99.222 | 2432918494 | 0 |
| 145.3.99.223 | 2432918495 | 0 |
| 145.3.99.224 | 2432918496 | 0 |
| 145.3.99.225 | 2432918497 | 0 |
| 145.3.99.226 | 2432918498 | 0 |
| 145.3.99.227 | 2432918499 | 0 |
| 145.3.99.228 | 2432918500 | 0 |
| 145.3.99.229 | 2432918501 | 0 |
| 145.3.99.230 | 2432918502 | 0 |
| 145.3.99.231 | 2432918503 | 0 |
| 145.3.99.232 | 2432918504 | 0 |
| 145.3.99.233 | 2432918505 | 0 |
| 145.3.99.234 | 2432918506 | 0 |
| 145.3.99.235 | 2432918507 | 0 |
| 145.3.99.236 | 2432918508 | 0 |
| 145.3.99.237 | 2432918509 | 0 |
| 145.3.99.238 | 2432918510 | 0 |
| 145.3.99.239 | 2432918511 | 0 |
| 145.3.99.240 | 2432918512 | 0 |
| 145.3.99.241 | 2432918513 | 0 |
| 145.3.99.242 | 2432918514 | 0 |
| 145.3.99.243 | 2432918515 | 0 |
| 145.3.99.244 | 2432918516 | 0 |
| 145.3.99.245 | 2432918517 | 0 |
| 145.3.99.246 | 2432918518 | 0 |
| 145.3.99.247 | 2432918519 | 0 |
| 145.3.99.248 | 2432918520 | 0 |
| 145.3.99.249 | 2432918521 | 0 |
| 145.3.99.250 | 2432918522 | 0 |
| 145.3.99.251 | 2432918523 | 0 |
| 145.3.99.252 | 2432918524 | 0 |
| 145.3.99.253 | 2432918525 | 0 |
| 145.3.99.254 | 2432918526 | 0 |
| 145.3.99.255 | 2432918527 | 0 |