Les adresses IP débutant par 145.2.197 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.2.0.0/15, le bloc IP comprant les adresses de 145.2.0.0 à 145.3.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.2.0.0 |
| IP se terminant par | 145.3.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.2.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 15/09/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Zwolle | 52,5125 | 6,0944 | 2019-09-15 |
| MaxMind | NL | Pays-Bas | - | - | 52,3824 | 4,8995 | 2019-09-15 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.2.197.0 | 2432877824 | 0 |
| 145.2.197.1 | 2432877825 | 0 |
| 145.2.197.2 | 2432877826 | 0 |
| 145.2.197.3 | 2432877827 | 0 |
| 145.2.197.4 | 2432877828 | 0 |
| 145.2.197.5 | 2432877829 | 0 |
| 145.2.197.6 | 2432877830 | 0 |
| 145.2.197.7 | 2432877831 | 0 |
| 145.2.197.8 | 2432877832 | 0 |
| 145.2.197.9 | 2432877833 | 0 |
| 145.2.197.10 | 2432877834 | 0 |
| 145.2.197.11 | 2432877835 | 0 |
| 145.2.197.12 | 2432877836 | 0 |
| 145.2.197.13 | 2432877837 | 0 |
| 145.2.197.14 | 2432877838 | 0 |
| 145.2.197.15 | 2432877839 | 0 |
| 145.2.197.16 | 2432877840 | 0 |
| 145.2.197.17 | 2432877841 | 0 |
| 145.2.197.18 | 2432877842 | 0 |
| 145.2.197.19 | 2432877843 | 0 |
| 145.2.197.20 | 2432877844 | 0 |
| 145.2.197.21 | 2432877845 | 0 |
| 145.2.197.22 | 2432877846 | 0 |
| 145.2.197.23 | 2432877847 | 0 |
| 145.2.197.24 | 2432877848 | 0 |
| 145.2.197.25 | 2432877849 | 0 |
| 145.2.197.26 | 2432877850 | 0 |
| 145.2.197.27 | 2432877851 | 0 |
| 145.2.197.28 | 2432877852 | 0 |
| 145.2.197.29 | 2432877853 | 0 |
| 145.2.197.30 | 2432877854 | 0 |
| 145.2.197.31 | 2432877855 | 0 |
| 145.2.197.32 | 2432877856 | 0 |
| 145.2.197.33 | 2432877857 | 0 |
| 145.2.197.34 | 2432877858 | 0 |
| 145.2.197.35 | 2432877859 | 0 |
| 145.2.197.36 | 2432877860 | 0 |
| 145.2.197.37 | 2432877861 | 0 |
| 145.2.197.38 | 2432877862 | 0 |
| 145.2.197.39 | 2432877863 | 0 |
| 145.2.197.40 | 2432877864 | 0 |
| 145.2.197.41 | 2432877865 | 0 |
| 145.2.197.42 | 2432877866 | 0 |
| 145.2.197.43 | 2432877867 | 0 |
| 145.2.197.44 | 2432877868 | 0 |
| 145.2.197.45 | 2432877869 | 0 |
| 145.2.197.46 | 2432877870 | 0 |
| 145.2.197.47 | 2432877871 | 0 |
| 145.2.197.48 | 2432877872 | 0 |
| 145.2.197.49 | 2432877873 | 0 |
| 145.2.197.50 | 2432877874 | 0 |
| 145.2.197.51 | 2432877875 | 0 |
| 145.2.197.52 | 2432877876 | 0 |
| 145.2.197.53 | 2432877877 | 0 |
| 145.2.197.54 | 2432877878 | 0 |
| 145.2.197.55 | 2432877879 | 0 |
| 145.2.197.56 | 2432877880 | 0 |
| 145.2.197.57 | 2432877881 | 0 |
| 145.2.197.58 | 2432877882 | 0 |
| 145.2.197.59 | 2432877883 | 0 |
| 145.2.197.60 | 2432877884 | 0 |
| 145.2.197.61 | 2432877885 | 0 |
| 145.2.197.62 | 2432877886 | 0 |
| 145.2.197.63 | 2432877887 | 0 |
| 145.2.197.64 | 2432877888 | 0 |
| 145.2.197.65 | 2432877889 | 0 |
| 145.2.197.66 | 2432877890 | 0 |
| 145.2.197.67 | 2432877891 | 0 |
| 145.2.197.68 | 2432877892 | 0 |
| 145.2.197.69 | 2432877893 | 0 |
| 145.2.197.70 | 2432877894 | 0 |
| 145.2.197.71 | 2432877895 | 0 |
| 145.2.197.72 | 2432877896 | 0 |
| 145.2.197.73 | 2432877897 | 0 |
| 145.2.197.74 | 2432877898 | 0 |
| 145.2.197.75 | 2432877899 | 0 |
| 145.2.197.76 | 2432877900 | 0 |
| 145.2.197.77 | 2432877901 | 0 |
| 145.2.197.78 | 2432877902 | 0 |
| 145.2.197.79 | 2432877903 | 0 |
| 145.2.197.80 | 2432877904 | 0 |
| 145.2.197.81 | 2432877905 | 0 |
| 145.2.197.82 | 2432877906 | 0 |
| 145.2.197.83 | 2432877907 | 0 |
| 145.2.197.84 | 2432877908 | 0 |
| 145.2.197.85 | 2432877909 | 0 |