Les adresses IP débutant par 145.153.2 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.128.0.0/10, le bloc IP comprant les adresses de 145.128.0.0 à 145.191.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.128.0.0 |
| IP se terminant par | 145.191.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.128.0.0/10 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 08/07/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | DK | Danemark | - | Taastrup | 55,6517 | 12,2922 | 2019-07-08 |
| MaxMind | NL | Pays-Bas | - | Utrecht | 52,0938 | 5,1191 | 2019-07-08 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.153.2.0 | 2442723840 | 0 |
| 145.153.2.1 | 2442723841 | 0 |
| 145.153.2.2 | 2442723842 | 0 |
| 145.153.2.3 | 2442723843 | 0 |
| 145.153.2.4 | 2442723844 | 0 |
| 145.153.2.5 | 2442723845 | 0 |
| 145.153.2.6 | 2442723846 | 0 |
| 145.153.2.7 | 2442723847 | 0 |
| 145.153.2.8 | 2442723848 | 0 |
| 145.153.2.9 | 2442723849 | 0 |
| 145.153.2.10 | 2442723850 | 0 |
| 145.153.2.11 | 2442723851 | 0 |
| 145.153.2.12 | 2442723852 | 0 |
| 145.153.2.13 | 2442723853 | 0 |
| 145.153.2.14 | 2442723854 | 0 |
| 145.153.2.15 | 2442723855 | 0 |
| 145.153.2.16 | 2442723856 | 0 |
| 145.153.2.17 | 2442723857 | 0 |
| 145.153.2.18 | 2442723858 | 0 |
| 145.153.2.19 | 2442723859 | 0 |
| 145.153.2.20 | 2442723860 | 0 |
| 145.153.2.21 | 2442723861 | 0 |
| 145.153.2.22 | 2442723862 | 0 |
| 145.153.2.23 | 2442723863 | 0 |
| 145.153.2.24 | 2442723864 | 0 |
| 145.153.2.25 | 2442723865 | 0 |
| 145.153.2.26 | 2442723866 | 0 |
| 145.153.2.27 | 2442723867 | 0 |
| 145.153.2.28 | 2442723868 | 0 |
| 145.153.2.29 | 2442723869 | 0 |
| 145.153.2.30 | 2442723870 | 0 |
| 145.153.2.31 | 2442723871 | 0 |
| 145.153.2.32 | 2442723872 | 0 |
| 145.153.2.33 | 2442723873 | 0 |
| 145.153.2.34 | 2442723874 | 0 |
| 145.153.2.35 | 2442723875 | 0 |
| 145.153.2.36 | 2442723876 | 0 |
| 145.153.2.37 | 2442723877 | 0 |
| 145.153.2.38 | 2442723878 | 0 |
| 145.153.2.39 | 2442723879 | 0 |
| 145.153.2.40 | 2442723880 | 0 |
| 145.153.2.41 | 2442723881 | 0 |
| 145.153.2.42 | 2442723882 | 0 |
| 145.153.2.43 | 2442723883 | 0 |
| 145.153.2.44 | 2442723884 | 0 |
| 145.153.2.45 | 2442723885 | 0 |
| 145.153.2.46 | 2442723886 | 0 |
| 145.153.2.47 | 2442723887 | 0 |
| 145.153.2.48 | 2442723888 | 0 |
| 145.153.2.49 | 2442723889 | 0 |
| 145.153.2.50 | 2442723890 | 0 |
| 145.153.2.51 | 2442723891 | 0 |
| 145.153.2.52 | 2442723892 | 0 |
| 145.153.2.53 | 2442723893 | 0 |
| 145.153.2.54 | 2442723894 | 0 |
| 145.153.2.55 | 2442723895 | 0 |
| 145.153.2.56 | 2442723896 | 0 |
| 145.153.2.57 | 2442723897 | 0 |
| 145.153.2.58 | 2442723898 | 0 |
| 145.153.2.59 | 2442723899 | 0 |
| 145.153.2.60 | 2442723900 | 0 |
| 145.153.2.61 | 2442723901 | 0 |
| 145.153.2.62 | 2442723902 | 0 |
| 145.153.2.63 | 2442723903 | 0 |
| 145.153.2.64 | 2442723904 | 0 |
| 145.153.2.65 | 2442723905 | 0 |
| 145.153.2.66 | 2442723906 | 0 |
| 145.153.2.67 | 2442723907 | 0 |
| 145.153.2.68 | 2442723908 | 0 |
| 145.153.2.69 | 2442723909 | 0 |
| 145.153.2.70 | 2442723910 | 0 |
| 145.153.2.71 | 2442723911 | 0 |
| 145.153.2.72 | 2442723912 | 0 |
| 145.153.2.73 | 2442723913 | 0 |
| 145.153.2.74 | 2442723914 | 0 |
| 145.153.2.75 | 2442723915 | 0 |
| 145.153.2.76 | 2442723916 | 0 |
| 145.153.2.77 | 2442723917 | 0 |
| 145.153.2.78 | 2442723918 | 0 |
| 145.153.2.79 | 2442723919 | 0 |
| 145.153.2.80 | 2442723920 | 0 |
| 145.153.2.81 | 2442723921 | 0 |
| 145.153.2.82 | 2442723922 | 0 |
| 145.153.2.83 | 2442723923 | 0 |
| 145.153.2.84 | 2442723924 | 0 |
| 145.153.2.85 | 2442723925 | 0 |