Les adresses IP débutant par 145.76.72 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 | 24/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2019-05-24 |
| MaxMind | NL | Pays-Bas | - | Enschede | 52,229 | 6,8616 | 2019-05-24 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.76.72.0 | 2437695488 | 0 |
| 145.76.72.1 | 2437695489 | 0 |
| 145.76.72.2 | 2437695490 | 0 |
| 145.76.72.3 | 2437695491 | 0 |
| 145.76.72.4 | 2437695492 | 0 |
| 145.76.72.5 | 2437695493 | 0 |
| 145.76.72.6 | 2437695494 | 0 |
| 145.76.72.7 | 2437695495 | 0 |
| 145.76.72.8 | 2437695496 | 0 |
| 145.76.72.9 | 2437695497 | 0 |
| 145.76.72.10 | 2437695498 | 0 |
| 145.76.72.11 | 2437695499 | 0 |
| 145.76.72.12 | 2437695500 | 0 |
| 145.76.72.13 | 2437695501 | 0 |
| 145.76.72.14 | 2437695502 | 0 |
| 145.76.72.15 | 2437695503 | 0 |
| 145.76.72.16 | 2437695504 | 0 |
| 145.76.72.17 | 2437695505 | 0 |
| 145.76.72.18 | 2437695506 | 0 |
| 145.76.72.19 | 2437695507 | 0 |
| 145.76.72.20 | 2437695508 | 0 |
| 145.76.72.21 | 2437695509 | 0 |
| 145.76.72.22 | 2437695510 | 0 |
| 145.76.72.23 | 2437695511 | 0 |
| 145.76.72.24 | 2437695512 | 0 |
| 145.76.72.25 | 2437695513 | 0 |
| 145.76.72.26 | 2437695514 | 0 |
| 145.76.72.27 | 2437695515 | 0 |
| 145.76.72.28 | 2437695516 | 0 |
| 145.76.72.29 | 2437695517 | 0 |
| 145.76.72.30 | 2437695518 | 0 |
| 145.76.72.31 | 2437695519 | 0 |
| 145.76.72.32 | 2437695520 | 0 |
| 145.76.72.33 | 2437695521 | 0 |
| 145.76.72.34 | 2437695522 | 0 |
| 145.76.72.35 | 2437695523 | 0 |
| 145.76.72.36 | 2437695524 | 0 |
| 145.76.72.37 | 2437695525 | 0 |
| 145.76.72.38 | 2437695526 | 0 |
| 145.76.72.39 | 2437695527 | 0 |
| 145.76.72.40 | 2437695528 | 0 |
| 145.76.72.41 | 2437695529 | 0 |
| 145.76.72.42 | 2437695530 | 0 |
| 145.76.72.43 | 2437695531 | 0 |
| 145.76.72.44 | 2437695532 | 0 |
| 145.76.72.45 | 2437695533 | 0 |
| 145.76.72.46 | 2437695534 | 0 |
| 145.76.72.47 | 2437695535 | 0 |
| 145.76.72.48 | 2437695536 | 0 |
| 145.76.72.49 | 2437695537 | 0 |
| 145.76.72.50 | 2437695538 | 0 |
| 145.76.72.51 | 2437695539 | 0 |
| 145.76.72.52 | 2437695540 | 0 |
| 145.76.72.53 | 2437695541 | 0 |
| 145.76.72.54 | 2437695542 | 0 |
| 145.76.72.55 | 2437695543 | 0 |
| 145.76.72.56 | 2437695544 | 0 |
| 145.76.72.57 | 2437695545 | 0 |
| 145.76.72.58 | 2437695546 | 0 |
| 145.76.72.59 | 2437695547 | 0 |
| 145.76.72.60 | 2437695548 | 0 |
| 145.76.72.61 | 2437695549 | 0 |
| 145.76.72.62 | 2437695550 | 0 |
| 145.76.72.63 | 2437695551 | 0 |
| 145.76.72.64 | 2437695552 | 0 |
| 145.76.72.65 | 2437695553 | 0 |
| 145.76.72.66 | 2437695554 | 0 |
| 145.76.72.67 | 2437695555 | 0 |
| 145.76.72.68 | 2437695556 | 0 |
| 145.76.72.69 | 2437695557 | 0 |
| 145.76.72.70 | 2437695558 | 0 |
| 145.76.72.71 | 2437695559 | 0 |
| 145.76.72.72 | 2437695560 | 0 |
| 145.76.72.73 | 2437695561 | 0 |
| 145.76.72.74 | 2437695562 | 0 |
| 145.76.72.75 | 2437695563 | 0 |
| 145.76.72.76 | 2437695564 | 0 |
| 145.76.72.77 | 2437695565 | 0 |
| 145.76.72.78 | 2437695566 | 0 |
| 145.76.72.79 | 2437695567 | 0 |
| 145.76.72.80 | 2437695568 | 0 |
| 145.76.72.81 | 2437695569 | 0 |
| 145.76.72.82 | 2437695570 | 0 |
| 145.76.72.83 | 2437695571 | 0 |
| 145.76.72.84 | 2437695572 | 0 |
| 145.76.72.85 | 2437695573 | 0 |