Les adresses IP débutant par 145.75.60 sont fournies par SURFnet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 145.74.0.0/15, le bloc IP comprant les adresses de 145.74.0.0 à 145.75.255.255). Le numéro de système autonome (ASN) est 1103.
| ASN | 1103 |
| IP commençant par | 145.74.0.0 |
| IP se terminant par | 145.75.255.255 |
| Nom ASN | SURFnet |
| CDIR | 145.74.0.0/15 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 20/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Enschede | 52,2183 | 6,8958 | 2019-05-19 |
| MaxMind | NL | Pays-Bas | - | Enschede | 52,2201 | 6,9013 | 2019-05-19 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.75.60.0 | 2437626880 | 0 |
| 145.75.60.1 | 2437626881 | 0 |
| 145.75.60.2 | 2437626882 | 0 |
| 145.75.60.3 | 2437626883 | 0 |
| 145.75.60.4 | 2437626884 | 0 |
| 145.75.60.5 | 2437626885 | 0 |
| 145.75.60.6 | 2437626886 | 0 |
| 145.75.60.7 | 2437626887 | 0 |
| 145.75.60.8 | 2437626888 | 0 |
| 145.75.60.9 | 2437626889 | 0 |
| 145.75.60.10 | 2437626890 | 0 |
| 145.75.60.11 | 2437626891 | 0 |
| 145.75.60.12 | 2437626892 | 0 |
| 145.75.60.13 | 2437626893 | 0 |
| 145.75.60.14 | 2437626894 | 0 |
| 145.75.60.15 | 2437626895 | 0 |
| 145.75.60.16 | 2437626896 | 0 |
| 145.75.60.17 | 2437626897 | 0 |
| 145.75.60.18 | 2437626898 | 0 |
| 145.75.60.19 | 2437626899 | 0 |
| 145.75.60.20 | 2437626900 | 0 |
| 145.75.60.21 | 2437626901 | 0 |
| 145.75.60.22 | 2437626902 | 0 |
| 145.75.60.23 | 2437626903 | 0 |
| 145.75.60.24 | 2437626904 | 0 |
| 145.75.60.25 | 2437626905 | 0 |
| 145.75.60.26 | 2437626906 | 0 |
| 145.75.60.27 | 2437626907 | 0 |
| 145.75.60.28 | 2437626908 | 0 |
| 145.75.60.29 | 2437626909 | 0 |
| 145.75.60.30 | 2437626910 | 0 |
| 145.75.60.31 | 2437626911 | 0 |
| 145.75.60.32 | 2437626912 | 0 |
| 145.75.60.33 | 2437626913 | 0 |
| 145.75.60.34 | 2437626914 | 0 |
| 145.75.60.35 | 2437626915 | 0 |
| 145.75.60.36 | 2437626916 | 0 |
| 145.75.60.37 | 2437626917 | 0 |
| 145.75.60.38 | 2437626918 | 0 |
| 145.75.60.39 | 2437626919 | 0 |
| 145.75.60.40 | 2437626920 | 0 |
| 145.75.60.41 | 2437626921 | 0 |
| 145.75.60.42 | 2437626922 | 0 |
| 145.75.60.43 | 2437626923 | 0 |
| 145.75.60.44 | 2437626924 | 0 |
| 145.75.60.45 | 2437626925 | 0 |
| 145.75.60.46 | 2437626926 | 0 |
| 145.75.60.47 | 2437626927 | 0 |
| 145.75.60.48 | 2437626928 | 0 |
| 145.75.60.49 | 2437626929 | 0 |
| 145.75.60.50 | 2437626930 | 0 |
| 145.75.60.51 | 2437626931 | 0 |
| 145.75.60.52 | 2437626932 | 0 |
| 145.75.60.53 | 2437626933 | 0 |
| 145.75.60.54 | 2437626934 | 0 |
| 145.75.60.55 | 2437626935 | 0 |
| 145.75.60.56 | 2437626936 | 0 |
| 145.75.60.57 | 2437626937 | 0 |
| 145.75.60.58 | 2437626938 | 0 |
| 145.75.60.59 | 2437626939 | 0 |
| 145.75.60.60 | 2437626940 | 0 |
| 145.75.60.61 | 2437626941 | 0 |
| 145.75.60.62 | 2437626942 | 0 |
| 145.75.60.63 | 2437626943 | 0 |
| 145.75.60.64 | 2437626944 | 0 |
| 145.75.60.65 | 2437626945 | 0 |
| 145.75.60.66 | 2437626946 | 0 |
| 145.75.60.67 | 2437626947 | 0 |
| 145.75.60.68 | 2437626948 | 0 |
| 145.75.60.69 | 2437626949 | 0 |
| 145.75.60.70 | 2437626950 | 0 |
| 145.75.60.71 | 2437626951 | 0 |
| 145.75.60.72 | 2437626952 | 0 |
| 145.75.60.73 | 2437626953 | 0 |
| 145.75.60.74 | 2437626954 | 0 |
| 145.75.60.75 | 2437626955 | 0 |
| 145.75.60.76 | 2437626956 | 0 |
| 145.75.60.77 | 2437626957 | 0 |
| 145.75.60.78 | 2437626958 | 0 |
| 145.75.60.79 | 2437626959 | 0 |
| 145.75.60.80 | 2437626960 | 0 |
| 145.75.60.81 | 2437626961 | 0 |
| 145.75.60.82 | 2437626962 | 0 |
| 145.75.60.83 | 2437626963 | 0 |
| 145.75.60.84 | 2437626964 | 0 |
| 145.75.60.85 | 2437626965 | 0 |