Les adresses IP débutant par 145.97.75 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.97.64.0/18, le bloc IP comprant les adresses de 145.97.64.0 à 145.97.127.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.97.64.0 |
| IP se terminant par | 145.97.127.255 |
| Nom ASN | SURFnet |
| CDIR | 145.97.64.0/18 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 17/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Enschede | 52,2183 | 6,8958 | 2019-05-17 |
| MaxMind | NL | Pays-Bas | - | Almelo | 52,3547 | 6,6679 | 2019-05-17 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.97.75.0 | 2439072512 | 0 |
| 145.97.75.1 | 2439072513 | 0 |
| 145.97.75.2 | 2439072514 | 0 |
| 145.97.75.3 | 2439072515 | 0 |
| 145.97.75.4 | 2439072516 | 0 |
| 145.97.75.5 | 2439072517 | 0 |
| 145.97.75.6 | 2439072518 | 0 |
| 145.97.75.7 | 2439072519 | 0 |
| 145.97.75.8 | 2439072520 | 0 |
| 145.97.75.9 | 2439072521 | 0 |
| 145.97.75.10 | 2439072522 | 0 |
| 145.97.75.11 | 2439072523 | 0 |
| 145.97.75.12 | 2439072524 | 0 |
| 145.97.75.13 | 2439072525 | 0 |
| 145.97.75.14 | 2439072526 | 0 |
| 145.97.75.15 | 2439072527 | 0 |
| 145.97.75.16 | 2439072528 | 0 |
| 145.97.75.17 | 2439072529 | 0 |
| 145.97.75.18 | 2439072530 | 0 |
| 145.97.75.19 | 2439072531 | 0 |
| 145.97.75.20 | 2439072532 | 0 |
| 145.97.75.21 | 2439072533 | 0 |
| 145.97.75.22 | 2439072534 | 0 |
| 145.97.75.23 | 2439072535 | 0 |
| 145.97.75.24 | 2439072536 | 0 |
| 145.97.75.25 | 2439072537 | 0 |
| 145.97.75.26 | 2439072538 | 0 |
| 145.97.75.27 | 2439072539 | 0 |
| 145.97.75.28 | 2439072540 | 0 |
| 145.97.75.29 | 2439072541 | 0 |
| 145.97.75.30 | 2439072542 | 0 |
| 145.97.75.31 | 2439072543 | 0 |
| 145.97.75.32 | 2439072544 | 0 |
| 145.97.75.33 | 2439072545 | 0 |
| 145.97.75.34 | 2439072546 | 0 |
| 145.97.75.35 | 2439072547 | 0 |
| 145.97.75.36 | 2439072548 | 0 |
| 145.97.75.37 | 2439072549 | 0 |
| 145.97.75.38 | 2439072550 | 0 |
| 145.97.75.39 | 2439072551 | 0 |
| 145.97.75.40 | 2439072552 | 0 |
| 145.97.75.41 | 2439072553 | 0 |
| 145.97.75.42 | 2439072554 | 0 |
| 145.97.75.43 | 2439072555 | 0 |
| 145.97.75.44 | 2439072556 | 0 |
| 145.97.75.45 | 2439072557 | 0 |
| 145.97.75.46 | 2439072558 | 0 |
| 145.97.75.47 | 2439072559 | 0 |
| 145.97.75.48 | 2439072560 | 0 |
| 145.97.75.49 | 2439072561 | 0 |
| 145.97.75.50 | 2439072562 | 0 |
| 145.97.75.51 | 2439072563 | 0 |
| 145.97.75.52 | 2439072564 | 0 |
| 145.97.75.53 | 2439072565 | 0 |
| 145.97.75.54 | 2439072566 | 0 |
| 145.97.75.55 | 2439072567 | 0 |
| 145.97.75.56 | 2439072568 | 0 |
| 145.97.75.57 | 2439072569 | 0 |
| 145.97.75.58 | 2439072570 | 0 |
| 145.97.75.59 | 2439072571 | 0 |
| 145.97.75.60 | 2439072572 | 0 |
| 145.97.75.61 | 2439072573 | 0 |
| 145.97.75.62 | 2439072574 | 0 |
| 145.97.75.63 | 2439072575 | 0 |
| 145.97.75.64 | 2439072576 | 0 |
| 145.97.75.65 | 2439072577 | 0 |
| 145.97.75.66 | 2439072578 | 0 |
| 145.97.75.67 | 2439072579 | 0 |
| 145.97.75.68 | 2439072580 | 0 |
| 145.97.75.69 | 2439072581 | 0 |
| 145.97.75.70 | 2439072582 | 0 |
| 145.97.75.71 | 2439072583 | 0 |
| 145.97.75.72 | 2439072584 | 0 |
| 145.97.75.73 | 2439072585 | 0 |
| 145.97.75.74 | 2439072586 | 0 |
| 145.97.75.75 | 2439072587 | 0 |
| 145.97.75.76 | 2439072588 | 0 |
| 145.97.75.77 | 2439072589 | 0 |
| 145.97.75.78 | 2439072590 | 0 |
| 145.97.75.79 | 2439072591 | 0 |
| 145.97.75.80 | 2439072592 | 0 |
| 145.97.75.81 | 2439072593 | 0 |
| 145.97.75.82 | 2439072594 | 0 |
| 145.97.75.83 | 2439072595 | 0 |
| 145.97.75.84 | 2439072596 | 0 |
| 145.97.75.85 | 2439072597 | 0 |