Les adresses IP débutant par 145.52.43 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 | 18/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Amersfoort | 52,155 | 5,3875 | 2019-05-17 |
| MaxMind | NL | Pays-Bas | - | Rotterdam | 51,8765 | 4,523 | 2019-05-17 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.52.43.0 | 2436115200 | 0 |
| 145.52.43.1 | 2436115201 | 0 |
| 145.52.43.2 | 2436115202 | 0 |
| 145.52.43.3 | 2436115203 | 0 |
| 145.52.43.4 | 2436115204 | 0 |
| 145.52.43.5 | 2436115205 | 0 |
| 145.52.43.6 | 2436115206 | 0 |
| 145.52.43.7 | 2436115207 | 0 |
| 145.52.43.8 | 2436115208 | 0 |
| 145.52.43.9 | 2436115209 | 0 |
| 145.52.43.10 | 2436115210 | 0 |
| 145.52.43.11 | 2436115211 | 0 |
| 145.52.43.12 | 2436115212 | 0 |
| 145.52.43.13 | 2436115213 | 0 |
| 145.52.43.14 | 2436115214 | 0 |
| 145.52.43.15 | 2436115215 | 0 |
| 145.52.43.16 | 2436115216 | 0 |
| 145.52.43.17 | 2436115217 | 0 |
| 145.52.43.18 | 2436115218 | 0 |
| 145.52.43.19 | 2436115219 | 0 |
| 145.52.43.20 | 2436115220 | 0 |
| 145.52.43.21 | 2436115221 | 0 |
| 145.52.43.22 | 2436115222 | 0 |
| 145.52.43.23 | 2436115223 | 0 |
| 145.52.43.24 | 2436115224 | 0 |
| 145.52.43.25 | 2436115225 | 0 |
| 145.52.43.26 | 2436115226 | 0 |
| 145.52.43.27 | 2436115227 | 0 |
| 145.52.43.28 | 2436115228 | 0 |
| 145.52.43.29 | 2436115229 | 0 |
| 145.52.43.30 | 2436115230 | 0 |
| 145.52.43.31 | 2436115231 | 0 |
| 145.52.43.32 | 2436115232 | 0 |
| 145.52.43.33 | 2436115233 | 0 |
| 145.52.43.34 | 2436115234 | 0 |
| 145.52.43.35 | 2436115235 | 0 |
| 145.52.43.36 | 2436115236 | 0 |
| 145.52.43.37 | 2436115237 | 0 |
| 145.52.43.38 | 2436115238 | 0 |
| 145.52.43.39 | 2436115239 | 0 |
| 145.52.43.40 | 2436115240 | 0 |
| 145.52.43.41 | 2436115241 | 0 |
| 145.52.43.42 | 2436115242 | 0 |
| 145.52.43.43 | 2436115243 | 0 |
| 145.52.43.44 | 2436115244 | 0 |
| 145.52.43.45 | 2436115245 | 0 |
| 145.52.43.46 | 2436115246 | 0 |
| 145.52.43.47 | 2436115247 | 0 |
| 145.52.43.48 | 2436115248 | 0 |
| 145.52.43.49 | 2436115249 | 0 |
| 145.52.43.50 | 2436115250 | 0 |
| 145.52.43.51 | 2436115251 | 0 |
| 145.52.43.52 | 2436115252 | 0 |
| 145.52.43.53 | 2436115253 | 0 |
| 145.52.43.54 | 2436115254 | 0 |
| 145.52.43.55 | 2436115255 | 0 |
| 145.52.43.56 | 2436115256 | 0 |
| 145.52.43.57 | 2436115257 | 0 |
| 145.52.43.58 | 2436115258 | 0 |
| 145.52.43.59 | 2436115259 | 0 |
| 145.52.43.60 | 2436115260 | 0 |
| 145.52.43.61 | 2436115261 | 0 |
| 145.52.43.62 | 2436115262 | 0 |
| 145.52.43.63 | 2436115263 | 0 |
| 145.52.43.64 | 2436115264 | 0 |
| 145.52.43.65 | 2436115265 | 0 |
| 145.52.43.66 | 2436115266 | 0 |
| 145.52.43.67 | 2436115267 | 0 |
| 145.52.43.68 | 2436115268 | 0 |
| 145.52.43.69 | 2436115269 | 0 |
| 145.52.43.70 | 2436115270 | 0 |
| 145.52.43.71 | 2436115271 | 0 |
| 145.52.43.72 | 2436115272 | 0 |
| 145.52.43.73 | 2436115273 | 0 |
| 145.52.43.74 | 2436115274 | 0 |
| 145.52.43.75 | 2436115275 | 0 |
| 145.52.43.76 | 2436115276 | 0 |
| 145.52.43.77 | 2436115277 | 0 |
| 145.52.43.78 | 2436115278 | 0 |
| 145.52.43.79 | 2436115279 | 0 |
| 145.52.43.80 | 2436115280 | 0 |
| 145.52.43.81 | 2436115281 | 0 |
| 145.52.43.82 | 2436115282 | 0 |
| 145.52.43.83 | 2436115283 | 0 |
| 145.52.43.84 | 2436115284 | 0 |
| 145.52.43.85 | 2436115285 | 0 |