Les adresses IP débutant par 145.2.3 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.2.0.0/15, le bloc IP comprant les adresses de 145.2.0.0 à 145.3.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.2.0.0 |
| IP se terminant par | 145.3.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.2.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 11/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2020-04-11 |
| MaxMind | NL | Pays-Bas | - | - | 52,3824 | 4,8995 | 2020-04-11 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.2.3.0 | 2432828160 | 0 |
| 145.2.3.1 | 2432828161 | 0 |
| 145.2.3.2 | 2432828162 | 0 |
| 145.2.3.3 | 2432828163 | 0 |
| 145.2.3.4 | 2432828164 | 0 |
| 145.2.3.5 | 2432828165 | 0 |
| 145.2.3.6 | 2432828166 | 0 |
| 145.2.3.7 | 2432828167 | 0 |
| 145.2.3.8 | 2432828168 | 0 |
| 145.2.3.9 | 2432828169 | 0 |
| 145.2.3.10 | 2432828170 | 0 |
| 145.2.3.11 | 2432828171 | 0 |
| 145.2.3.12 | 2432828172 | 0 |
| 145.2.3.13 | 2432828173 | 0 |
| 145.2.3.14 | 2432828174 | 0 |
| 145.2.3.15 | 2432828175 | 0 |
| 145.2.3.16 | 2432828176 | 0 |
| 145.2.3.17 | 2432828177 | 0 |
| 145.2.3.18 | 2432828178 | 0 |
| 145.2.3.19 | 2432828179 | 0 |
| 145.2.3.20 | 2432828180 | 0 |
| 145.2.3.21 | 2432828181 | 0 |
| 145.2.3.22 | 2432828182 | 0 |
| 145.2.3.23 | 2432828183 | 0 |
| 145.2.3.24 | 2432828184 | 0 |
| 145.2.3.25 | 2432828185 | 0 |
| 145.2.3.26 | 2432828186 | 0 |
| 145.2.3.27 | 2432828187 | 0 |
| 145.2.3.28 | 2432828188 | 0 |
| 145.2.3.29 | 2432828189 | 0 |
| 145.2.3.30 | 2432828190 | 0 |
| 145.2.3.31 | 2432828191 | 0 |
| 145.2.3.32 | 2432828192 | 0 |
| 145.2.3.33 | 2432828193 | 0 |
| 145.2.3.34 | 2432828194 | 0 |
| 145.2.3.35 | 2432828195 | 0 |
| 145.2.3.36 | 2432828196 | 0 |
| 145.2.3.37 | 2432828197 | 0 |
| 145.2.3.38 | 2432828198 | 0 |
| 145.2.3.39 | 2432828199 | 0 |
| 145.2.3.40 | 2432828200 | 0 |
| 145.2.3.41 | 2432828201 | 0 |
| 145.2.3.42 | 2432828202 | 0 |
| 145.2.3.43 | 2432828203 | 0 |
| 145.2.3.44 | 2432828204 | 0 |
| 145.2.3.45 | 2432828205 | 0 |
| 145.2.3.46 | 2432828206 | 0 |
| 145.2.3.47 | 2432828207 | 0 |
| 145.2.3.48 | 2432828208 | 0 |
| 145.2.3.49 | 2432828209 | 0 |
| 145.2.3.50 | 2432828210 | 0 |
| 145.2.3.51 | 2432828211 | 0 |
| 145.2.3.52 | 2432828212 | 0 |
| 145.2.3.53 | 2432828213 | 0 |
| 145.2.3.54 | 2432828214 | 0 |
| 145.2.3.55 | 2432828215 | 0 |
| 145.2.3.56 | 2432828216 | 0 |
| 145.2.3.57 | 2432828217 | 0 |
| 145.2.3.58 | 2432828218 | 0 |
| 145.2.3.59 | 2432828219 | 0 |
| 145.2.3.60 | 2432828220 | 0 |
| 145.2.3.61 | 2432828221 | 0 |
| 145.2.3.62 | 2432828222 | 0 |
| 145.2.3.63 | 2432828223 | 0 |
| 145.2.3.64 | 2432828224 | 0 |
| 145.2.3.65 | 2432828225 | 0 |
| 145.2.3.66 | 2432828226 | 0 |
| 145.2.3.67 | 2432828227 | 0 |
| 145.2.3.68 | 2432828228 | 0 |
| 145.2.3.69 | 2432828229 | 0 |
| 145.2.3.70 | 2432828230 | 0 |
| 145.2.3.71 | 2432828231 | 0 |
| 145.2.3.72 | 2432828232 | 0 |
| 145.2.3.73 | 2432828233 | 0 |
| 145.2.3.74 | 2432828234 | 0 |
| 145.2.3.75 | 2432828235 | 0 |
| 145.2.3.76 | 2432828236 | 0 |
| 145.2.3.77 | 2432828237 | 0 |
| 145.2.3.78 | 2432828238 | 0 |
| 145.2.3.79 | 2432828239 | 0 |
| 145.2.3.80 | 2432828240 | 0 |
| 145.2.3.81 | 2432828241 | 0 |
| 145.2.3.82 | 2432828242 | 0 |
| 145.2.3.83 | 2432828243 | 0 |
| 145.2.3.84 | 2432828244 | 0 |
| 145.2.3.85 | 2432828245 | 0 |
| IP | Numerical IP | DNS |
| 145.2.3.86 | 2432828246 | 0 |
| 145.2.3.87 | 2432828247 | 0 |
| 145.2.3.88 | 2432828248 | 0 |
| 145.2.3.89 | 2432828249 | 0 |
| 145.2.3.90 | 2432828250 | 0 |
| 145.2.3.91 | 2432828251 | 0 |
| 145.2.3.92 | 2432828252 | 0 |
| 145.2.3.93 | 2432828253 | 0 |
| 145.2.3.94 | 2432828254 | 0 |
| 145.2.3.95 | 2432828255 | 0 |
| 145.2.3.96 | 2432828256 | 0 |
| 145.2.3.97 | 2432828257 | 0 |
| 145.2.3.98 | 2432828258 | 0 |
| 145.2.3.99 | 2432828259 | 0 |
| 145.2.3.100 | 2432828260 | 0 |
| 145.2.3.101 | 2432828261 | 0 |
| 145.2.3.102 | 2432828262 | 0 |
| 145.2.3.103 | 2432828263 | 0 |
| 145.2.3.104 | 2432828264 | 0 |
| 145.2.3.105 | 2432828265 | 0 |
| 145.2.3.106 | 2432828266 | 0 |
| 145.2.3.107 | 2432828267 | 0 |
| 145.2.3.108 | 2432828268 | 0 |
| 145.2.3.109 | 2432828269 | 0 |
| 145.2.3.110 | 2432828270 | 0 |
| 145.2.3.111 | 2432828271 | 0 |
| 145.2.3.112 | 2432828272 | 0 |
| 145.2.3.113 | 2432828273 | 0 |
| 145.2.3.114 | 2432828274 | 0 |
| 145.2.3.115 | 2432828275 | 0 |
| 145.2.3.116 | 2432828276 | 0 |
| 145.2.3.117 | 2432828277 | 0 |
| 145.2.3.118 | 2432828278 | 0 |
| 145.2.3.119 | 2432828279 | 0 |
| 145.2.3.120 | 2432828280 | 0 |
| 145.2.3.121 | 2432828281 | 0 |
| 145.2.3.122 | 2432828282 | 0 |
| 145.2.3.123 | 2432828283 | 0 |
| 145.2.3.124 | 2432828284 | 0 |
| 145.2.3.125 | 2432828285 | 0 |
| 145.2.3.126 | 2432828286 | 0 |
| 145.2.3.127 | 2432828287 | 0 |
| 145.2.3.128 | 2432828288 | 0 |
| 145.2.3.129 | 2432828289 | 0 |
| 145.2.3.130 | 2432828290 | 0 |
| 145.2.3.131 | 2432828291 | 0 |
| 145.2.3.132 | 2432828292 | 0 |
| 145.2.3.133 | 2432828293 | 0 |
| 145.2.3.134 | 2432828294 | 0 |
| 145.2.3.135 | 2432828295 | 0 |
| 145.2.3.136 | 2432828296 | 0 |
| 145.2.3.137 | 2432828297 | 0 |
| 145.2.3.138 | 2432828298 | 0 |
| 145.2.3.139 | 2432828299 | 0 |
| 145.2.3.140 | 2432828300 | 0 |
| 145.2.3.141 | 2432828301 | 0 |
| 145.2.3.142 | 2432828302 | 0 |
| 145.2.3.143 | 2432828303 | 0 |
| 145.2.3.144 | 2432828304 | 0 |
| 145.2.3.145 | 2432828305 | 0 |
| 145.2.3.146 | 2432828306 | 0 |
| 145.2.3.147 | 2432828307 | 0 |
| 145.2.3.148 | 2432828308 | 0 |
| 145.2.3.149 | 2432828309 | 0 |
| 145.2.3.150 | 2432828310 | 0 |
| 145.2.3.151 | 2432828311 | 0 |
| 145.2.3.152 | 2432828312 | 0 |
| 145.2.3.153 | 2432828313 | 0 |
| 145.2.3.154 | 2432828314 | 0 |
| 145.2.3.155 | 2432828315 | 0 |
| 145.2.3.156 | 2432828316 | 0 |
| 145.2.3.157 | 2432828317 | 0 |
| 145.2.3.158 | 2432828318 | 0 |
| 145.2.3.159 | 2432828319 | 0 |
| 145.2.3.160 | 2432828320 | 0 |
| 145.2.3.161 | 2432828321 | 0 |
| 145.2.3.162 | 2432828322 | 0 |
| 145.2.3.163 | 2432828323 | 0 |
| 145.2.3.164 | 2432828324 | 0 |
| 145.2.3.165 | 2432828325 | 0 |
| 145.2.3.166 | 2432828326 | 0 |
| 145.2.3.167 | 2432828327 | 0 |
| 145.2.3.168 | 2432828328 | 0 |
| 145.2.3.169 | 2432828329 | 0 |
| 145.2.3.170 | 2432828330 | 0 |
| 145.2.3.171 | 2432828331 | 0 |
| IP | Numerical IP | DNS |
| 145.2.3.172 | 2432828332 | 0 |
| 145.2.3.173 | 2432828333 | 0 |
| 145.2.3.174 | 2432828334 | 0 |
| 145.2.3.175 | 2432828335 | 0 |
| 145.2.3.176 | 2432828336 | 0 |
| 145.2.3.177 | 2432828337 | 0 |
| 145.2.3.178 | 2432828338 | 0 |
| 145.2.3.179 | 2432828339 | 0 |
| 145.2.3.180 | 2432828340 | 0 |
| 145.2.3.181 | 2432828341 | 0 |
| 145.2.3.182 | 2432828342 | 0 |
| 145.2.3.183 | 2432828343 | 0 |
| 145.2.3.184 | 2432828344 | 0 |
| 145.2.3.185 | 2432828345 | 0 |
| 145.2.3.186 | 2432828346 | 0 |
| 145.2.3.187 | 2432828347 | 0 |
| 145.2.3.188 | 2432828348 | 0 |
| 145.2.3.189 | 2432828349 | 0 |
| 145.2.3.190 | 2432828350 | 0 |
| 145.2.3.191 | 2432828351 | 0 |
| 145.2.3.192 | 2432828352 | 0 |
| 145.2.3.193 | 2432828353 | 0 |
| 145.2.3.194 | 2432828354 | 0 |
| 145.2.3.195 | 2432828355 | 0 |
| 145.2.3.196 | 2432828356 | 0 |
| 145.2.3.197 | 2432828357 | 0 |
| 145.2.3.198 | 2432828358 | 0 |
| 145.2.3.199 | 2432828359 | 0 |
| 145.2.3.200 | 2432828360 | 0 |
| 145.2.3.201 | 2432828361 | 0 |
| 145.2.3.202 | 2432828362 | 0 |
| 145.2.3.203 | 2432828363 | 0 |
| 145.2.3.204 | 2432828364 | 0 |
| 145.2.3.205 | 2432828365 | 0 |
| 145.2.3.206 | 2432828366 | 0 |
| 145.2.3.207 | 2432828367 | 0 |
| 145.2.3.208 | 2432828368 | 0 |
| 145.2.3.209 | 2432828369 | 0 |
| 145.2.3.210 | 2432828370 | 0 |
| 145.2.3.211 | 2432828371 | 0 |
| 145.2.3.212 | 2432828372 | 0 |
| 145.2.3.213 | 2432828373 | 0 |
| 145.2.3.214 | 2432828374 | 0 |
| 145.2.3.215 | 2432828375 | 0 |
| 145.2.3.216 | 2432828376 | 0 |
| 145.2.3.217 | 2432828377 | 0 |
| 145.2.3.218 | 2432828378 | 0 |
| 145.2.3.219 | 2432828379 | 0 |
| 145.2.3.220 | 2432828380 | 0 |
| 145.2.3.221 | 2432828381 | 0 |
| 145.2.3.222 | 2432828382 | 0 |
| 145.2.3.223 | 2432828383 | 0 |
| 145.2.3.224 | 2432828384 | 0 |
| 145.2.3.225 | 2432828385 | 0 |
| 145.2.3.226 | 2432828386 | 0 |
| 145.2.3.227 | 2432828387 | 0 |
| 145.2.3.228 | 2432828388 | 0 |
| 145.2.3.229 | 2432828389 | 0 |
| 145.2.3.230 | 2432828390 | 0 |
| 145.2.3.231 | 2432828391 | 0 |
| 145.2.3.232 | 2432828392 | 0 |
| 145.2.3.233 | 2432828393 | 0 |
| 145.2.3.234 | 2432828394 | 0 |
| 145.2.3.235 | 2432828395 | 0 |
| 145.2.3.236 | 2432828396 | 0 |
| 145.2.3.237 | 2432828397 | 0 |
| 145.2.3.238 | 2432828398 | 0 |
| 145.2.3.239 | 2432828399 | 0 |
| 145.2.3.240 | 2432828400 | 0 |
| 145.2.3.241 | 2432828401 | 0 |
| 145.2.3.242 | 2432828402 | 0 |
| 145.2.3.243 | 2432828403 | 0 |
| 145.2.3.244 | 2432828404 | 0 |
| 145.2.3.245 | 2432828405 | 0 |
| 145.2.3.246 | 2432828406 | 0 |
| 145.2.3.247 | 2432828407 | 0 |
| 145.2.3.248 | 2432828408 | 0 |
| 145.2.3.249 | 2432828409 | 0 |
| 145.2.3.250 | 2432828410 | 0 |
| 145.2.3.251 | 2432828411 | 0 |
| 145.2.3.252 | 2432828412 | 0 |
| 145.2.3.253 | 2432828413 | 0 |
| 145.2.3.254 | 2432828414 | 0 |
| 145.2.3.255 | 2432828415 | 0 |