Les adresses IP débutant par 145.90.67 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.90.64.0/18, le bloc IP comprant les adresses de 145.90.64.0 à 145.90.127.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.90.64.0 |
| IP se terminant par | 145.90.127.255 |
| Nom ASN | SURFnet |
| CDIR | 145.90.64.0/18 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 06/02/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2020-02-06 |
| MaxMind | NL | Pays-Bas | - | Groningen | 53,2167 | 6,55 | 2020-02-06 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.90.67.0 | 2438611712 | 0 |
| 145.90.67.1 | 2438611713 | 0 |
| 145.90.67.2 | 2438611714 | 0 |
| 145.90.67.3 | 2438611715 | 0 |
| 145.90.67.4 | 2438611716 | 0 |
| 145.90.67.5 | 2438611717 | 0 |
| 145.90.67.6 | 2438611718 | 0 |
| 145.90.67.7 | 2438611719 | 0 |
| 145.90.67.8 | 2438611720 | 0 |
| 145.90.67.9 | 2438611721 | 0 |
| 145.90.67.10 | 2438611722 | 0 |
| 145.90.67.11 | 2438611723 | 0 |
| 145.90.67.12 | 2438611724 | 0 |
| 145.90.67.13 | 2438611725 | 0 |
| 145.90.67.14 | 2438611726 | 0 |
| 145.90.67.15 | 2438611727 | 0 |
| 145.90.67.16 | 2438611728 | 0 |
| 145.90.67.17 | 2438611729 | 0 |
| 145.90.67.18 | 2438611730 | 0 |
| 145.90.67.19 | 2438611731 | 0 |
| 145.90.67.20 | 2438611732 | 0 |
| 145.90.67.21 | 2438611733 | 0 |
| 145.90.67.22 | 2438611734 | 0 |
| 145.90.67.23 | 2438611735 | 0 |
| 145.90.67.24 | 2438611736 | 0 |
| 145.90.67.25 | 2438611737 | 0 |
| 145.90.67.26 | 2438611738 | 0 |
| 145.90.67.27 | 2438611739 | 0 |
| 145.90.67.28 | 2438611740 | 0 |
| 145.90.67.29 | 2438611741 | 0 |
| 145.90.67.30 | 2438611742 | 0 |
| 145.90.67.31 | 2438611743 | 0 |
| 145.90.67.32 | 2438611744 | 0 |
| 145.90.67.33 | 2438611745 | 0 |
| 145.90.67.34 | 2438611746 | 0 |
| 145.90.67.35 | 2438611747 | 0 |
| 145.90.67.36 | 2438611748 | 0 |
| 145.90.67.37 | 2438611749 | 0 |
| 145.90.67.38 | 2438611750 | 0 |
| 145.90.67.39 | 2438611751 | 0 |
| 145.90.67.40 | 2438611752 | 0 |
| 145.90.67.41 | 2438611753 | 0 |
| 145.90.67.42 | 2438611754 | 0 |
| 145.90.67.43 | 2438611755 | 0 |
| 145.90.67.44 | 2438611756 | 0 |
| 145.90.67.45 | 2438611757 | 0 |
| 145.90.67.46 | 2438611758 | 0 |
| 145.90.67.47 | 2438611759 | 0 |
| 145.90.67.48 | 2438611760 | 0 |
| 145.90.67.49 | 2438611761 | 0 |
| 145.90.67.50 | 2438611762 | 0 |
| 145.90.67.51 | 2438611763 | 0 |
| 145.90.67.52 | 2438611764 | 0 |
| 145.90.67.53 | 2438611765 | 0 |
| 145.90.67.54 | 2438611766 | 0 |
| 145.90.67.55 | 2438611767 | 0 |
| 145.90.67.56 | 2438611768 | 0 |
| 145.90.67.57 | 2438611769 | 0 |
| 145.90.67.58 | 2438611770 | 0 |
| 145.90.67.59 | 2438611771 | 0 |
| 145.90.67.60 | 2438611772 | 0 |
| 145.90.67.61 | 2438611773 | 0 |
| 145.90.67.62 | 2438611774 | 0 |
| 145.90.67.63 | 2438611775 | 0 |
| 145.90.67.64 | 2438611776 | 0 |
| 145.90.67.65 | 2438611777 | 0 |
| 145.90.67.66 | 2438611778 | 0 |
| 145.90.67.67 | 2438611779 | 0 |
| 145.90.67.68 | 2438611780 | 0 |
| 145.90.67.69 | 2438611781 | 0 |
| 145.90.67.70 | 2438611782 | 0 |
| 145.90.67.71 | 2438611783 | 0 |
| 145.90.67.72 | 2438611784 | 0 |
| 145.90.67.73 | 2438611785 | 0 |
| 145.90.67.74 | 2438611786 | 0 |
| 145.90.67.75 | 2438611787 | 0 |
| 145.90.67.76 | 2438611788 | 0 |
| 145.90.67.77 | 2438611789 | 0 |
| 145.90.67.78 | 2438611790 | 0 |
| 145.90.67.79 | 2438611791 | 0 |
| 145.90.67.80 | 2438611792 | 0 |
| 145.90.67.81 | 2438611793 | 0 |
| 145.90.67.82 | 2438611794 | 0 |
| 145.90.67.83 | 2438611795 | 0 |
| 145.90.67.84 | 2438611796 | 0 |
| 145.90.67.85 | 2438611797 | 0 |