Les adresses IP débutant par 145.52.4 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.52.0.0/16, le bloc IP comprant les adresses de 145.52.0.0 à 145.52.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.52.0.0 |
| IP se terminant par | 145.52.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.52.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 26/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Amersfoort | 52,155 | 5,3875 | 2020-03-25 |
| MaxMind | NL | Pays-Bas | - | Rotterdam | 51,8765 | 4,523 | 2020-03-25 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.52.4.0 | 2436105216 | 0 |
| 145.52.4.1 | 2436105217 | 0 |
| 145.52.4.2 | 2436105218 | 0 |
| 145.52.4.3 | 2436105219 | 0 |
| 145.52.4.4 | 2436105220 | 0 |
| 145.52.4.5 | 2436105221 | 0 |
| 145.52.4.6 | 2436105222 | 0 |
| 145.52.4.7 | 2436105223 | 0 |
| 145.52.4.8 | 2436105224 | 0 |
| 145.52.4.9 | 2436105225 | 0 |
| 145.52.4.10 | 2436105226 | 0 |
| 145.52.4.11 | 2436105227 | 0 |
| 145.52.4.12 | 2436105228 | 0 |
| 145.52.4.13 | 2436105229 | 0 |
| 145.52.4.14 | 2436105230 | 0 |
| 145.52.4.15 | 2436105231 | 0 |
| 145.52.4.16 | 2436105232 | 0 |
| 145.52.4.17 | 2436105233 | 0 |
| 145.52.4.18 | 2436105234 | 0 |
| 145.52.4.19 | 2436105235 | 0 |
| 145.52.4.20 | 2436105236 | 0 |
| 145.52.4.21 | 2436105237 | 0 |
| 145.52.4.22 | 2436105238 | 0 |
| 145.52.4.23 | 2436105239 | 0 |
| 145.52.4.24 | 2436105240 | 0 |
| 145.52.4.25 | 2436105241 | 0 |
| 145.52.4.26 | 2436105242 | 0 |
| 145.52.4.27 | 2436105243 | 0 |
| 145.52.4.28 | 2436105244 | 0 |
| 145.52.4.29 | 2436105245 | 0 |
| 145.52.4.30 | 2436105246 | 0 |
| 145.52.4.31 | 2436105247 | 0 |
| 145.52.4.32 | 2436105248 | 0 |
| 145.52.4.33 | 2436105249 | 0 |
| 145.52.4.34 | 2436105250 | 0 |
| 145.52.4.35 | 2436105251 | 0 |
| 145.52.4.36 | 2436105252 | 0 |
| 145.52.4.37 | 2436105253 | 0 |
| 145.52.4.38 | 2436105254 | 0 |
| 145.52.4.39 | 2436105255 | 0 |
| 145.52.4.40 | 2436105256 | 0 |
| 145.52.4.41 | 2436105257 | 0 |
| 145.52.4.42 | 2436105258 | 0 |
| 145.52.4.43 | 2436105259 | 0 |
| 145.52.4.44 | 2436105260 | 0 |
| 145.52.4.45 | 2436105261 | 0 |
| 145.52.4.46 | 2436105262 | 0 |
| 145.52.4.47 | 2436105263 | 0 |
| 145.52.4.48 | 2436105264 | 0 |
| 145.52.4.49 | 2436105265 | 0 |
| 145.52.4.50 | 2436105266 | 0 |
| 145.52.4.51 | 2436105267 | 0 |
| 145.52.4.52 | 2436105268 | 0 |
| 145.52.4.53 | 2436105269 | 0 |
| 145.52.4.54 | 2436105270 | 0 |
| 145.52.4.55 | 2436105271 | 0 |
| 145.52.4.56 | 2436105272 | 0 |
| 145.52.4.57 | 2436105273 | 0 |
| 145.52.4.58 | 2436105274 | 0 |
| 145.52.4.59 | 2436105275 | 0 |
| 145.52.4.60 | 2436105276 | 0 |
| 145.52.4.61 | 2436105277 | 0 |
| 145.52.4.62 | 2436105278 | 0 |
| 145.52.4.63 | 2436105279 | 0 |
| 145.52.4.64 | 2436105280 | 0 |
| 145.52.4.65 | 2436105281 | 0 |
| 145.52.4.66 | 2436105282 | 0 |
| 145.52.4.67 | 2436105283 | 0 |
| 145.52.4.68 | 2436105284 | 0 |
| 145.52.4.69 | 2436105285 | 0 |
| 145.52.4.70 | 2436105286 | 0 |
| 145.52.4.71 | 2436105287 | 0 |
| 145.52.4.72 | 2436105288 | 0 |
| 145.52.4.73 | 2436105289 | 0 |
| 145.52.4.74 | 2436105290 | 0 |
| 145.52.4.75 | 2436105291 | 0 |
| 145.52.4.76 | 2436105292 | 0 |
| 145.52.4.77 | 2436105293 | 0 |
| 145.52.4.78 | 2436105294 | 0 |
| 145.52.4.79 | 2436105295 | 0 |
| 145.52.4.80 | 2436105296 | 0 |
| 145.52.4.81 | 2436105297 | 0 |
| 145.52.4.82 | 2436105298 | 0 |
| 145.52.4.83 | 2436105299 | 0 |
| 145.52.4.84 | 2436105300 | 0 |
| 145.52.4.85 | 2436105301 | 0 |
| IP | Numerical IP | DNS |
| 145.52.4.86 | 2436105302 | 0 |
| 145.52.4.87 | 2436105303 | 0 |
| 145.52.4.88 | 2436105304 | 0 |
| 145.52.4.89 | 2436105305 | 0 |
| 145.52.4.90 | 2436105306 | 0 |
| 145.52.4.91 | 2436105307 | 0 |
| 145.52.4.92 | 2436105308 | 0 |
| 145.52.4.93 | 2436105309 | 0 |
| 145.52.4.94 | 2436105310 | 0 |
| 145.52.4.95 | 2436105311 | 0 |
| 145.52.4.96 | 2436105312 | 0 |
| 145.52.4.97 | 2436105313 | 0 |
| 145.52.4.98 | 2436105314 | 0 |
| 145.52.4.99 | 2436105315 | 0 |
| 145.52.4.100 | 2436105316 | 0 |
| 145.52.4.101 | 2436105317 | 0 |
| 145.52.4.102 | 2436105318 | 0 |
| 145.52.4.103 | 2436105319 | 0 |
| 145.52.4.104 | 2436105320 | 0 |
| 145.52.4.105 | 2436105321 | 0 |
| 145.52.4.106 | 2436105322 | 0 |
| 145.52.4.107 | 2436105323 | 0 |
| 145.52.4.108 | 2436105324 | 0 |
| 145.52.4.109 | 2436105325 | 0 |
| 145.52.4.110 | 2436105326 | 0 |
| 145.52.4.111 | 2436105327 | 0 |
| 145.52.4.112 | 2436105328 | 0 |
| 145.52.4.113 | 2436105329 | 0 |
| 145.52.4.114 | 2436105330 | 0 |
| 145.52.4.115 | 2436105331 | 0 |
| 145.52.4.116 | 2436105332 | 0 |
| 145.52.4.117 | 2436105333 | 0 |
| 145.52.4.118 | 2436105334 | 0 |
| 145.52.4.119 | 2436105335 | 0 |
| 145.52.4.120 | 2436105336 | 0 |
| 145.52.4.121 | 2436105337 | 0 |
| 145.52.4.122 | 2436105338 | 0 |
| 145.52.4.123 | 2436105339 | 0 |
| 145.52.4.124 | 2436105340 | 0 |
| 145.52.4.125 | 2436105341 | 0 |
| 145.52.4.126 | 2436105342 | 0 |
| 145.52.4.127 | 2436105343 | 0 |
| 145.52.4.128 | 2436105344 | 0 |
| 145.52.4.129 | 2436105345 | 0 |
| 145.52.4.130 | 2436105346 | 0 |
| 145.52.4.131 | 2436105347 | 0 |
| 145.52.4.132 | 2436105348 | 0 |
| 145.52.4.133 | 2436105349 | 0 |
| 145.52.4.134 | 2436105350 | 0 |
| 145.52.4.135 | 2436105351 | 0 |
| 145.52.4.136 | 2436105352 | 0 |
| 145.52.4.137 | 2436105353 | 0 |
| 145.52.4.138 | 2436105354 | 0 |
| 145.52.4.139 | 2436105355 | 0 |
| 145.52.4.140 | 2436105356 | 0 |
| 145.52.4.141 | 2436105357 | 0 |
| 145.52.4.142 | 2436105358 | 0 |
| 145.52.4.143 | 2436105359 | 0 |
| 145.52.4.144 | 2436105360 | 0 |
| 145.52.4.145 | 2436105361 | 0 |
| 145.52.4.146 | 2436105362 | 0 |
| 145.52.4.147 | 2436105363 | 0 |
| 145.52.4.148 | 2436105364 | 0 |
| 145.52.4.149 | 2436105365 | 0 |
| 145.52.4.150 | 2436105366 | 0 |
| 145.52.4.151 | 2436105367 | 0 |
| 145.52.4.152 | 2436105368 | 0 |
| 145.52.4.153 | 2436105369 | 0 |
| 145.52.4.154 | 2436105370 | 0 |
| 145.52.4.155 | 2436105371 | 0 |
| 145.52.4.156 | 2436105372 | 0 |
| 145.52.4.157 | 2436105373 | 0 |
| 145.52.4.158 | 2436105374 | 0 |
| 145.52.4.159 | 2436105375 | 0 |
| 145.52.4.160 | 2436105376 | 0 |
| 145.52.4.161 | 2436105377 | 0 |
| 145.52.4.162 | 2436105378 | 0 |
| 145.52.4.163 | 2436105379 | 0 |
| 145.52.4.164 | 2436105380 | 0 |
| 145.52.4.165 | 2436105381 | 0 |
| 145.52.4.166 | 2436105382 | 0 |
| 145.52.4.167 | 2436105383 | 0 |
| 145.52.4.168 | 2436105384 | 0 |
| 145.52.4.169 | 2436105385 | 0 |
| 145.52.4.170 | 2436105386 | 0 |
| 145.52.4.171 | 2436105387 | 0 |
| IP | Numerical IP | DNS |
| 145.52.4.172 | 2436105388 | 0 |
| 145.52.4.173 | 2436105389 | 0 |
| 145.52.4.174 | 2436105390 | 0 |
| 145.52.4.175 | 2436105391 | 0 |
| 145.52.4.176 | 2436105392 | 0 |
| 145.52.4.177 | 2436105393 | 0 |
| 145.52.4.178 | 2436105394 | 0 |
| 145.52.4.179 | 2436105395 | 0 |
| 145.52.4.180 | 2436105396 | 0 |
| 145.52.4.181 | 2436105397 | 0 |
| 145.52.4.182 | 2436105398 | 0 |
| 145.52.4.183 | 2436105399 | 0 |
| 145.52.4.184 | 2436105400 | 0 |
| 145.52.4.185 | 2436105401 | 0 |
| 145.52.4.186 | 2436105402 | 0 |
| 145.52.4.187 | 2436105403 | 0 |
| 145.52.4.188 | 2436105404 | 0 |
| 145.52.4.189 | 2436105405 | 0 |
| 145.52.4.190 | 2436105406 | 0 |
| 145.52.4.191 | 2436105407 | 0 |
| 145.52.4.192 | 2436105408 | 0 |
| 145.52.4.193 | 2436105409 | 0 |
| 145.52.4.194 | 2436105410 | 0 |
| 145.52.4.195 | 2436105411 | 0 |
| 145.52.4.196 | 2436105412 | 0 |
| 145.52.4.197 | 2436105413 | 0 |
| 145.52.4.198 | 2436105414 | 0 |
| 145.52.4.199 | 2436105415 | 0 |
| 145.52.4.200 | 2436105416 | 0 |
| 145.52.4.201 | 2436105417 | 0 |
| 145.52.4.202 | 2436105418 | 0 |
| 145.52.4.203 | 2436105419 | 0 |
| 145.52.4.204 | 2436105420 | 0 |
| 145.52.4.205 | 2436105421 | 0 |
| 145.52.4.206 | 2436105422 | 0 |
| 145.52.4.207 | 2436105423 | 0 |
| 145.52.4.208 | 2436105424 | 0 |
| 145.52.4.209 | 2436105425 | 0 |
| 145.52.4.210 | 2436105426 | 0 |
| 145.52.4.211 | 2436105427 | 0 |
| 145.52.4.212 | 2436105428 | 0 |
| 145.52.4.213 | 2436105429 | 0 |
| 145.52.4.214 | 2436105430 | 0 |
| 145.52.4.215 | 2436105431 | 0 |
| 145.52.4.216 | 2436105432 | 0 |
| 145.52.4.217 | 2436105433 | 0 |
| 145.52.4.218 | 2436105434 | 0 |
| 145.52.4.219 | 2436105435 | 0 |
| 145.52.4.220 | 2436105436 | 0 |
| 145.52.4.221 | 2436105437 | 0 |
| 145.52.4.222 | 2436105438 | 0 |
| 145.52.4.223 | 2436105439 | 0 |
| 145.52.4.224 | 2436105440 | 0 |
| 145.52.4.225 | 2436105441 | 0 |
| 145.52.4.226 | 2436105442 | 0 |
| 145.52.4.227 | 2436105443 | 0 |
| 145.52.4.228 | 2436105444 | 0 |
| 145.52.4.229 | 2436105445 | 0 |
| 145.52.4.230 | 2436105446 | 0 |
| 145.52.4.231 | 2436105447 | 0 |
| 145.52.4.232 | 2436105448 | 0 |
| 145.52.4.233 | 2436105449 | 0 |
| 145.52.4.234 | 2436105450 | 0 |
| 145.52.4.235 | 2436105451 | 0 |
| 145.52.4.236 | 2436105452 | 0 |
| 145.52.4.237 | 2436105453 | 0 |
| 145.52.4.238 | 2436105454 | 0 |
| 145.52.4.239 | 2436105455 | 0 |
| 145.52.4.240 | 2436105456 | 0 |
| 145.52.4.241 | 2436105457 | 0 |
| 145.52.4.242 | 2436105458 | 0 |
| 145.52.4.243 | 2436105459 | 0 |
| 145.52.4.244 | 2436105460 | 0 |
| 145.52.4.245 | 2436105461 | 0 |
| 145.52.4.246 | 2436105462 | 0 |
| 145.52.4.247 | 2436105463 | 0 |
| 145.52.4.248 | 2436105464 | 0 |
| 145.52.4.249 | 2436105465 | 0 |
| 145.52.4.250 | 2436105466 | 0 |
| 145.52.4.251 | 2436105467 | 0 |
| 145.52.4.252 | 2436105468 | 0 |
| 145.52.4.253 | 2436105469 | 0 |
| 145.52.4.254 | 2436105470 | 0 |
| 145.52.4.255 | 2436105471 | 0 |