Les adresses IP débutant par 145.80.68 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.81.0.0/16, le bloc IP comprant les adresses de 145.81.0.0 à 145.81.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.81.0.0 |
| IP se terminant par | 145.81.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.81.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 19/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Den Haag | 52,0767 | 4,2986 | 2019-05-19 |
| MaxMind | NL | Pays-Bas | - | Delft | 52,0186 | 4,3782 | 2019-05-19 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.80.68.0 | 2437956608 | 0 |
| 145.80.68.1 | 2437956609 | 0 |
| 145.80.68.2 | 2437956610 | 0 |
| 145.80.68.3 | 2437956611 | 0 |
| 145.80.68.4 | 2437956612 | 0 |
| 145.80.68.5 | 2437956613 | 0 |
| 145.80.68.6 | 2437956614 | 0 |
| 145.80.68.7 | 2437956615 | 0 |
| 145.80.68.8 | 2437956616 | 0 |
| 145.80.68.9 | 2437956617 | 0 |
| 145.80.68.10 | 2437956618 | 0 |
| 145.80.68.11 | 2437956619 | 0 |
| 145.80.68.12 | 2437956620 | 0 |
| 145.80.68.13 | 2437956621 | 0 |
| 145.80.68.14 | 2437956622 | 0 |
| 145.80.68.15 | 2437956623 | 0 |
| 145.80.68.16 | 2437956624 | 0 |
| 145.80.68.17 | 2437956625 | 0 |
| 145.80.68.18 | 2437956626 | 0 |
| 145.80.68.19 | 2437956627 | 0 |
| 145.80.68.20 | 2437956628 | 0 |
| 145.80.68.21 | 2437956629 | 0 |
| 145.80.68.22 | 2437956630 | 0 |
| 145.80.68.23 | 2437956631 | 0 |
| 145.80.68.24 | 2437956632 | 0 |
| 145.80.68.25 | 2437956633 | 0 |
| 145.80.68.26 | 2437956634 | 0 |
| 145.80.68.27 | 2437956635 | 0 |
| 145.80.68.28 | 2437956636 | 0 |
| 145.80.68.29 | 2437956637 | 0 |
| 145.80.68.30 | 2437956638 | 0 |
| 145.80.68.31 | 2437956639 | 0 |
| 145.80.68.32 | 2437956640 | 0 |
| 145.80.68.33 | 2437956641 | 0 |
| 145.80.68.34 | 2437956642 | 0 |
| 145.80.68.35 | 2437956643 | 0 |
| 145.80.68.36 | 2437956644 | 0 |
| 145.80.68.37 | 2437956645 | 0 |
| 145.80.68.38 | 2437956646 | 0 |
| 145.80.68.39 | 2437956647 | 0 |
| 145.80.68.40 | 2437956648 | 0 |
| 145.80.68.41 | 2437956649 | 0 |
| 145.80.68.42 | 2437956650 | 0 |
| 145.80.68.43 | 2437956651 | 0 |
| 145.80.68.44 | 2437956652 | 0 |
| 145.80.68.45 | 2437956653 | 0 |
| 145.80.68.46 | 2437956654 | 0 |
| 145.80.68.47 | 2437956655 | 0 |
| 145.80.68.48 | 2437956656 | 0 |
| 145.80.68.49 | 2437956657 | 0 |
| 145.80.68.50 | 2437956658 | 0 |
| 145.80.68.51 | 2437956659 | 0 |
| 145.80.68.52 | 2437956660 | 0 |
| 145.80.68.53 | 2437956661 | 0 |
| 145.80.68.54 | 2437956662 | 0 |
| 145.80.68.55 | 2437956663 | 0 |
| 145.80.68.56 | 2437956664 | 0 |
| 145.80.68.57 | 2437956665 | 0 |
| 145.80.68.58 | 2437956666 | 0 |
| 145.80.68.59 | 2437956667 | 0 |
| 145.80.68.60 | 2437956668 | 0 |
| 145.80.68.61 | 2437956669 | 0 |
| 145.80.68.62 | 2437956670 | 0 |
| 145.80.68.63 | 2437956671 | 0 |
| 145.80.68.64 | 2437956672 | 0 |
| 145.80.68.65 | 2437956673 | 0 |
| 145.80.68.66 | 2437956674 | 0 |
| 145.80.68.67 | 2437956675 | 0 |
| 145.80.68.68 | 2437956676 | 0 |
| 145.80.68.69 | 2437956677 | 0 |
| 145.80.68.70 | 2437956678 | 0 |
| 145.80.68.71 | 2437956679 | 0 |
| 145.80.68.72 | 2437956680 | 0 |
| 145.80.68.73 | 2437956681 | 0 |
| 145.80.68.74 | 2437956682 | 0 |
| 145.80.68.75 | 2437956683 | 0 |
| 145.80.68.76 | 2437956684 | 0 |
| 145.80.68.77 | 2437956685 | 0 |
| 145.80.68.78 | 2437956686 | 0 |
| 145.80.68.79 | 2437956687 | 0 |
| 145.80.68.80 | 2437956688 | 0 |
| 145.80.68.81 | 2437956689 | 0 |
| 145.80.68.82 | 2437956690 | 0 |
| 145.80.68.83 | 2437956691 | 0 |
| 145.80.68.84 | 2437956692 | 0 |
| 145.80.68.85 | 2437956693 | 0 |