Les adresses IP débutant par 145.76.40 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.76.0.0/16, le bloc IP comprant les adresses de 145.76.0.0 à 145.76.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.76.0.0 |
| IP se terminant par | 145.76.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.76.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 23/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2019-05-23 |
| MaxMind | NL | Pays-Bas | - | Enschede | 52,2201 | 6,9013 | 2019-05-23 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.76.40.0 | 2437687296 | 0 |
| 145.76.40.1 | 2437687297 | 0 |
| 145.76.40.2 | 2437687298 | 0 |
| 145.76.40.3 | 2437687299 | 0 |
| 145.76.40.4 | 2437687300 | 0 |
| 145.76.40.5 | 2437687301 | 0 |
| 145.76.40.6 | 2437687302 | 0 |
| 145.76.40.7 | 2437687303 | 0 |
| 145.76.40.8 | 2437687304 | 0 |
| 145.76.40.9 | 2437687305 | 0 |
| 145.76.40.10 | 2437687306 | 0 |
| 145.76.40.11 | 2437687307 | 0 |
| 145.76.40.12 | 2437687308 | 0 |
| 145.76.40.13 | 2437687309 | 0 |
| 145.76.40.14 | 2437687310 | 0 |
| 145.76.40.15 | 2437687311 | 0 |
| 145.76.40.16 | 2437687312 | 0 |
| 145.76.40.17 | 2437687313 | 0 |
| 145.76.40.18 | 2437687314 | 0 |
| 145.76.40.19 | 2437687315 | 0 |
| 145.76.40.20 | 2437687316 | 0 |
| 145.76.40.21 | 2437687317 | 0 |
| 145.76.40.22 | 2437687318 | 0 |
| 145.76.40.23 | 2437687319 | 0 |
| 145.76.40.24 | 2437687320 | 0 |
| 145.76.40.25 | 2437687321 | 0 |
| 145.76.40.26 | 2437687322 | 0 |
| 145.76.40.27 | 2437687323 | 0 |
| 145.76.40.28 | 2437687324 | 0 |
| 145.76.40.29 | 2437687325 | 0 |
| 145.76.40.30 | 2437687326 | 0 |
| 145.76.40.31 | 2437687327 | 0 |
| 145.76.40.32 | 2437687328 | 0 |
| 145.76.40.33 | 2437687329 | 0 |
| 145.76.40.34 | 2437687330 | 0 |
| 145.76.40.35 | 2437687331 | 0 |
| 145.76.40.36 | 2437687332 | 0 |
| 145.76.40.37 | 2437687333 | 0 |
| 145.76.40.38 | 2437687334 | 0 |
| 145.76.40.39 | 2437687335 | 0 |
| 145.76.40.40 | 2437687336 | 0 |
| 145.76.40.41 | 2437687337 | 0 |
| 145.76.40.42 | 2437687338 | 0 |
| 145.76.40.43 | 2437687339 | 0 |
| 145.76.40.44 | 2437687340 | 0 |
| 145.76.40.45 | 2437687341 | 0 |
| 145.76.40.46 | 2437687342 | 0 |
| 145.76.40.47 | 2437687343 | 0 |
| 145.76.40.48 | 2437687344 | 0 |
| 145.76.40.49 | 2437687345 | 0 |
| 145.76.40.50 | 2437687346 | 0 |
| 145.76.40.51 | 2437687347 | 0 |
| 145.76.40.52 | 2437687348 | 0 |
| 145.76.40.53 | 2437687349 | 0 |
| 145.76.40.54 | 2437687350 | 0 |
| 145.76.40.55 | 2437687351 | 0 |
| 145.76.40.56 | 2437687352 | 0 |
| 145.76.40.57 | 2437687353 | 0 |
| 145.76.40.58 | 2437687354 | 0 |
| 145.76.40.59 | 2437687355 | 0 |
| 145.76.40.60 | 2437687356 | 0 |
| 145.76.40.61 | 2437687357 | 0 |
| 145.76.40.62 | 2437687358 | 0 |
| 145.76.40.63 | 2437687359 | 0 |
| 145.76.40.64 | 2437687360 | 0 |
| 145.76.40.65 | 2437687361 | 0 |
| 145.76.40.66 | 2437687362 | 0 |
| 145.76.40.67 | 2437687363 | 0 |
| 145.76.40.68 | 2437687364 | 0 |
| 145.76.40.69 | 2437687365 | 0 |
| 145.76.40.70 | 2437687366 | 0 |
| 145.76.40.71 | 2437687367 | 0 |
| 145.76.40.72 | 2437687368 | 0 |
| 145.76.40.73 | 2437687369 | 0 |
| 145.76.40.74 | 2437687370 | 0 |
| 145.76.40.75 | 2437687371 | 0 |
| 145.76.40.76 | 2437687372 | 0 |
| 145.76.40.77 | 2437687373 | 0 |
| 145.76.40.78 | 2437687374 | 0 |
| 145.76.40.79 | 2437687375 | 0 |
| 145.76.40.80 | 2437687376 | 0 |
| 145.76.40.81 | 2437687377 | 0 |
| 145.76.40.82 | 2437687378 | 0 |
| 145.76.40.83 | 2437687379 | 0 |
| 145.76.40.84 | 2437687380 | 0 |
| 145.76.40.85 | 2437687381 | 0 |