Les adresses IP débutant par 145.76.99 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 | 16/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2019-05-16 |
| MaxMind | NL | Pays-Bas | - | Enschede | 52,2138 | 6,8981 | 2019-05-16 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.76.99.0 | 2437702400 | 0 |
| 145.76.99.1 | 2437702401 | 0 |
| 145.76.99.2 | 2437702402 | 0 |
| 145.76.99.3 | 2437702403 | 0 |
| 145.76.99.4 | 2437702404 | 0 |
| 145.76.99.5 | 2437702405 | 0 |
| 145.76.99.6 | 2437702406 | 0 |
| 145.76.99.7 | 2437702407 | 0 |
| 145.76.99.8 | 2437702408 | 0 |
| 145.76.99.9 | 2437702409 | 0 |
| 145.76.99.10 | 2437702410 | 0 |
| 145.76.99.11 | 2437702411 | 0 |
| 145.76.99.12 | 2437702412 | 0 |
| 145.76.99.13 | 2437702413 | 0 |
| 145.76.99.14 | 2437702414 | 0 |
| 145.76.99.15 | 2437702415 | 0 |
| 145.76.99.16 | 2437702416 | 0 |
| 145.76.99.17 | 2437702417 | 0 |
| 145.76.99.18 | 2437702418 | 0 |
| 145.76.99.19 | 2437702419 | 0 |
| 145.76.99.20 | 2437702420 | 0 |
| 145.76.99.21 | 2437702421 | 0 |
| 145.76.99.22 | 2437702422 | 0 |
| 145.76.99.23 | 2437702423 | 0 |
| 145.76.99.24 | 2437702424 | 0 |
| 145.76.99.25 | 2437702425 | 0 |
| 145.76.99.26 | 2437702426 | 0 |
| 145.76.99.27 | 2437702427 | 0 |
| 145.76.99.28 | 2437702428 | 0 |
| 145.76.99.29 | 2437702429 | 0 |
| 145.76.99.30 | 2437702430 | 0 |
| 145.76.99.31 | 2437702431 | 0 |
| 145.76.99.32 | 2437702432 | 0 |
| 145.76.99.33 | 2437702433 | 0 |
| 145.76.99.34 | 2437702434 | 0 |
| 145.76.99.35 | 2437702435 | 0 |
| 145.76.99.36 | 2437702436 | 0 |
| 145.76.99.37 | 2437702437 | 0 |
| 145.76.99.38 | 2437702438 | 0 |
| 145.76.99.39 | 2437702439 | 0 |
| 145.76.99.40 | 2437702440 | 0 |
| 145.76.99.41 | 2437702441 | 0 |
| 145.76.99.42 | 2437702442 | 0 |
| 145.76.99.43 | 2437702443 | 0 |
| 145.76.99.44 | 2437702444 | 0 |
| 145.76.99.45 | 2437702445 | 0 |
| 145.76.99.46 | 2437702446 | 0 |
| 145.76.99.47 | 2437702447 | 0 |
| 145.76.99.48 | 2437702448 | 0 |
| 145.76.99.49 | 2437702449 | 0 |
| 145.76.99.50 | 2437702450 | 0 |
| 145.76.99.51 | 2437702451 | 0 |
| 145.76.99.52 | 2437702452 | 0 |
| 145.76.99.53 | 2437702453 | 0 |
| 145.76.99.54 | 2437702454 | 0 |
| 145.76.99.55 | 2437702455 | 0 |
| 145.76.99.56 | 2437702456 | 0 |
| 145.76.99.57 | 2437702457 | 0 |
| 145.76.99.58 | 2437702458 | 0 |
| 145.76.99.59 | 2437702459 | 0 |
| 145.76.99.60 | 2437702460 | 0 |
| 145.76.99.61 | 2437702461 | 0 |
| 145.76.99.62 | 2437702462 | 0 |
| 145.76.99.63 | 2437702463 | 0 |
| 145.76.99.64 | 2437702464 | 0 |
| 145.76.99.65 | 2437702465 | 0 |
| 145.76.99.66 | 2437702466 | 0 |
| 145.76.99.67 | 2437702467 | 0 |
| 145.76.99.68 | 2437702468 | 0 |
| 145.76.99.69 | 2437702469 | 0 |
| 145.76.99.70 | 2437702470 | 0 |
| 145.76.99.71 | 2437702471 | 0 |
| 145.76.99.72 | 2437702472 | 0 |
| 145.76.99.73 | 2437702473 | 0 |
| 145.76.99.74 | 2437702474 | 0 |
| 145.76.99.75 | 2437702475 | 0 |
| 145.76.99.76 | 2437702476 | 0 |
| 145.76.99.77 | 2437702477 | 0 |
| 145.76.99.78 | 2437702478 | 0 |
| 145.76.99.79 | 2437702479 | 0 |
| 145.76.99.80 | 2437702480 | 0 |
| 145.76.99.81 | 2437702481 | 0 |
| 145.76.99.82 | 2437702482 | 0 |
| 145.76.99.83 | 2437702483 | 0 |
| 145.76.99.84 | 2437702484 | 0 |
| 145.76.99.85 | 2437702485 | 0 |