Les adresses IP débutant par 145.0.197 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.0.0.0/16, le bloc IP comprant les adresses de 145.0.0.0 à 145.0.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.0.0.0 |
| IP se terminant par | 145.0.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.0.0.0/16 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 29/12/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Den Burg | 53,0542 | 4,7972 | 2018-12-29 |
| MaxMind | NL | Pays-Bas | - | Den Burg | 53,0565 | 4,7944 | 2018-12-29 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.0.197.0 | 2432746752 | 0 |
| 145.0.197.1 | 2432746753 | 0 |
| 145.0.197.2 | 2432746754 | 0 |
| 145.0.197.3 | 2432746755 | 0 |
| 145.0.197.4 | 2432746756 | 0 |
| 145.0.197.5 | 2432746757 | 0 |
| 145.0.197.6 | 2432746758 | 0 |
| 145.0.197.7 | 2432746759 | 0 |
| 145.0.197.8 | 2432746760 | 0 |
| 145.0.197.9 | 2432746761 | 0 |
| 145.0.197.10 | 2432746762 | 0 |
| 145.0.197.11 | 2432746763 | 0 |
| 145.0.197.12 | 2432746764 | 0 |
| 145.0.197.13 | 2432746765 | 0 |
| 145.0.197.14 | 2432746766 | 0 |
| 145.0.197.15 | 2432746767 | 0 |
| 145.0.197.16 | 2432746768 | 0 |
| 145.0.197.17 | 2432746769 | 0 |
| 145.0.197.18 | 2432746770 | 0 |
| 145.0.197.19 | 2432746771 | 0 |
| 145.0.197.20 | 2432746772 | 0 |
| 145.0.197.21 | 2432746773 | 0 |
| 145.0.197.22 | 2432746774 | 0 |
| 145.0.197.23 | 2432746775 | 0 |
| 145.0.197.24 | 2432746776 | 0 |
| 145.0.197.25 | 2432746777 | 0 |
| 145.0.197.26 | 2432746778 | 0 |
| 145.0.197.27 | 2432746779 | 0 |
| 145.0.197.28 | 2432746780 | 0 |
| 145.0.197.29 | 2432746781 | 0 |
| 145.0.197.30 | 2432746782 | 0 |
| 145.0.197.31 | 2432746783 | 0 |
| 145.0.197.32 | 2432746784 | 0 |
| 145.0.197.33 | 2432746785 | 0 |
| 145.0.197.34 | 2432746786 | 0 |
| 145.0.197.35 | 2432746787 | 0 |
| 145.0.197.36 | 2432746788 | 0 |
| 145.0.197.37 | 2432746789 | 0 |
| 145.0.197.38 | 2432746790 | 0 |
| 145.0.197.39 | 2432746791 | 0 |
| 145.0.197.40 | 2432746792 | 0 |
| 145.0.197.41 | 2432746793 | 0 |
| 145.0.197.42 | 2432746794 | 0 |
| 145.0.197.43 | 2432746795 | 0 |
| 145.0.197.44 | 2432746796 | 0 |
| 145.0.197.45 | 2432746797 | 0 |
| 145.0.197.46 | 2432746798 | 0 |
| 145.0.197.47 | 2432746799 | 0 |
| 145.0.197.48 | 2432746800 | 0 |
| 145.0.197.49 | 2432746801 | 0 |
| 145.0.197.50 | 2432746802 | 0 |
| 145.0.197.51 | 2432746803 | 0 |
| 145.0.197.52 | 2432746804 | 0 |
| 145.0.197.53 | 2432746805 | 0 |
| 145.0.197.54 | 2432746806 | 0 |
| 145.0.197.55 | 2432746807 | 0 |
| 145.0.197.56 | 2432746808 | 0 |
| 145.0.197.57 | 2432746809 | 0 |
| 145.0.197.58 | 2432746810 | 0 |
| 145.0.197.59 | 2432746811 | 0 |
| 145.0.197.60 | 2432746812 | 0 |
| 145.0.197.61 | 2432746813 | 0 |
| 145.0.197.62 | 2432746814 | 0 |
| 145.0.197.63 | 2432746815 | 0 |
| 145.0.197.64 | 2432746816 | 0 |
| 145.0.197.65 | 2432746817 | 0 |
| 145.0.197.66 | 2432746818 | 0 |
| 145.0.197.67 | 2432746819 | 0 |
| 145.0.197.68 | 2432746820 | 0 |
| 145.0.197.69 | 2432746821 | 0 |
| 145.0.197.70 | 2432746822 | 0 |
| 145.0.197.71 | 2432746823 | 0 |
| 145.0.197.72 | 2432746824 | 0 |
| 145.0.197.73 | 2432746825 | 0 |
| 145.0.197.74 | 2432746826 | 0 |
| 145.0.197.75 | 2432746827 | 0 |
| 145.0.197.76 | 2432746828 | 0 |
| 145.0.197.77 | 2432746829 | 0 |
| 145.0.197.78 | 2432746830 | 0 |
| 145.0.197.79 | 2432746831 | 0 |
| 145.0.197.80 | 2432746832 | 0 |
| 145.0.197.81 | 2432746833 | 0 |
| 145.0.197.82 | 2432746834 | 0 |
| 145.0.197.83 | 2432746835 | 0 |
| 145.0.197.84 | 2432746836 | 0 |
| 145.0.197.85 | 2432746837 | 0 |