L'indirizzo IP 145.91.72 è fornito da SURFnet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 145.91.0.0/16, IP tra 145.91.0.0 a 145.91.255.255 ). Il numero di sistema autonomo (ASN) è 1103.
| ASN | 1103 |
| IP inizia con | 145.91.0.0 |
| IP finale con | 145.91.255.255 |
| ASN Nome | SURFnet |
| CDIR | 145.91.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 17/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | NL | Netherlands | - | Maastricht | 50,8483 | 5,6889 | 2019-05-17 |
| MaxMind | NL | Netherlands | - | Weert | 51,2409 | 5,6998 | 2019-05-17 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.91.72.0 | 2438678528 | 0 |
| 145.91.72.1 | 2438678529 | 0 |
| 145.91.72.2 | 2438678530 | 0 |
| 145.91.72.3 | 2438678531 | 0 |
| 145.91.72.4 | 2438678532 | 0 |
| 145.91.72.5 | 2438678533 | 0 |
| 145.91.72.6 | 2438678534 | 0 |
| 145.91.72.7 | 2438678535 | 0 |
| 145.91.72.8 | 2438678536 | 0 |
| 145.91.72.9 | 2438678537 | 0 |
| 145.91.72.10 | 2438678538 | 0 |
| 145.91.72.11 | 2438678539 | 0 |
| 145.91.72.12 | 2438678540 | 0 |
| 145.91.72.13 | 2438678541 | 0 |
| 145.91.72.14 | 2438678542 | 0 |
| 145.91.72.15 | 2438678543 | 0 |
| 145.91.72.16 | 2438678544 | 0 |
| 145.91.72.17 | 2438678545 | 0 |
| 145.91.72.18 | 2438678546 | 0 |
| 145.91.72.19 | 2438678547 | 0 |
| 145.91.72.20 | 2438678548 | 0 |
| 145.91.72.21 | 2438678549 | 0 |
| 145.91.72.22 | 2438678550 | 0 |
| 145.91.72.23 | 2438678551 | 0 |
| 145.91.72.24 | 2438678552 | 0 |
| 145.91.72.25 | 2438678553 | 0 |
| 145.91.72.26 | 2438678554 | 0 |
| 145.91.72.27 | 2438678555 | 0 |
| 145.91.72.28 | 2438678556 | 0 |
| 145.91.72.29 | 2438678557 | 0 |
| 145.91.72.30 | 2438678558 | 0 |
| 145.91.72.31 | 2438678559 | 0 |
| 145.91.72.32 | 2438678560 | 0 |
| 145.91.72.33 | 2438678561 | 0 |
| 145.91.72.34 | 2438678562 | 0 |
| 145.91.72.35 | 2438678563 | 0 |
| 145.91.72.36 | 2438678564 | 0 |
| 145.91.72.37 | 2438678565 | 0 |
| 145.91.72.38 | 2438678566 | 0 |
| 145.91.72.39 | 2438678567 | 0 |
| 145.91.72.40 | 2438678568 | 0 |
| 145.91.72.41 | 2438678569 | 0 |
| 145.91.72.42 | 2438678570 | 0 |
| 145.91.72.43 | 2438678571 | 0 |
| 145.91.72.44 | 2438678572 | 0 |
| 145.91.72.45 | 2438678573 | 0 |
| 145.91.72.46 | 2438678574 | 0 |
| 145.91.72.47 | 2438678575 | 0 |
| 145.91.72.48 | 2438678576 | 0 |
| 145.91.72.49 | 2438678577 | 0 |
| 145.91.72.50 | 2438678578 | 0 |
| 145.91.72.51 | 2438678579 | 0 |
| 145.91.72.52 | 2438678580 | 0 |
| 145.91.72.53 | 2438678581 | 0 |
| 145.91.72.54 | 2438678582 | 0 |
| 145.91.72.55 | 2438678583 | 0 |
| 145.91.72.56 | 2438678584 | 0 |
| 145.91.72.57 | 2438678585 | 0 |
| 145.91.72.58 | 2438678586 | 0 |
| 145.91.72.59 | 2438678587 | 0 |
| 145.91.72.60 | 2438678588 | 0 |
| 145.91.72.61 | 2438678589 | 0 |
| 145.91.72.62 | 2438678590 | 0 |
| 145.91.72.63 | 2438678591 | 0 |
| 145.91.72.64 | 2438678592 | 0 |
| 145.91.72.65 | 2438678593 | 0 |
| 145.91.72.66 | 2438678594 | 0 |
| 145.91.72.67 | 2438678595 | 0 |
| 145.91.72.68 | 2438678596 | 0 |
| 145.91.72.69 | 2438678597 | 0 |
| 145.91.72.70 | 2438678598 | 0 |
| 145.91.72.71 | 2438678599 | 0 |
| 145.91.72.72 | 2438678600 | 0 |
| 145.91.72.73 | 2438678601 | 0 |
| 145.91.72.74 | 2438678602 | 0 |
| 145.91.72.75 | 2438678603 | 0 |
| 145.91.72.76 | 2438678604 | 0 |
| 145.91.72.77 | 2438678605 | 0 |
| 145.91.72.78 | 2438678606 | 0 |
| 145.91.72.79 | 2438678607 | 0 |
| 145.91.72.80 | 2438678608 | 0 |
| 145.91.72.81 | 2438678609 | 0 |
| 145.91.72.82 | 2438678610 | 0 |
| 145.91.72.83 | 2438678611 | 0 |
| 145.91.72.84 | 2438678612 | 0 |
| 145.91.72.85 | 2438678613 | 0 |