Les adresses IP débutant par 145.75.64 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 | 08/09/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Enschede | 52,2183 | 6,8958 | 2019-09-08 |
| MaxMind | NL | Pays-Bas | - | Enschede | 52,2201 | 6,9013 | 2019-09-08 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.75.64.0 | 2437627904 | 0 |
| 145.75.64.1 | 2437627905 | 0 |
| 145.75.64.2 | 2437627906 | 0 |
| 145.75.64.3 | 2437627907 | 0 |
| 145.75.64.4 | 2437627908 | 0 |
| 145.75.64.5 | 2437627909 | 0 |
| 145.75.64.6 | 2437627910 | 0 |
| 145.75.64.7 | 2437627911 | 0 |
| 145.75.64.8 | 2437627912 | 0 |
| 145.75.64.9 | 2437627913 | 0 |
| 145.75.64.10 | 2437627914 | 0 |
| 145.75.64.11 | 2437627915 | 0 |
| 145.75.64.12 | 2437627916 | 0 |
| 145.75.64.13 | 2437627917 | 0 |
| 145.75.64.14 | 2437627918 | 0 |
| 145.75.64.15 | 2437627919 | 0 |
| 145.75.64.16 | 2437627920 | 0 |
| 145.75.64.17 | 2437627921 | 0 |
| 145.75.64.18 | 2437627922 | 0 |
| 145.75.64.19 | 2437627923 | 0 |
| 145.75.64.20 | 2437627924 | 0 |
| 145.75.64.21 | 2437627925 | 0 |
| 145.75.64.22 | 2437627926 | 0 |
| 145.75.64.23 | 2437627927 | 0 |
| 145.75.64.24 | 2437627928 | 0 |
| 145.75.64.25 | 2437627929 | 0 |
| 145.75.64.26 | 2437627930 | 0 |
| 145.75.64.27 | 2437627931 | 0 |
| 145.75.64.28 | 2437627932 | 0 |
| 145.75.64.29 | 2437627933 | 0 |
| 145.75.64.30 | 2437627934 | 0 |
| 145.75.64.31 | 2437627935 | 0 |
| 145.75.64.32 | 2437627936 | 0 |
| 145.75.64.33 | 2437627937 | 0 |
| 145.75.64.34 | 2437627938 | 0 |
| 145.75.64.35 | 2437627939 | 0 |
| 145.75.64.36 | 2437627940 | 0 |
| 145.75.64.37 | 2437627941 | 0 |
| 145.75.64.38 | 2437627942 | 0 |
| 145.75.64.39 | 2437627943 | 0 |
| 145.75.64.40 | 2437627944 | 0 |
| 145.75.64.41 | 2437627945 | 0 |
| 145.75.64.42 | 2437627946 | 0 |
| 145.75.64.43 | 2437627947 | 0 |
| 145.75.64.44 | 2437627948 | 0 |
| 145.75.64.45 | 2437627949 | 0 |
| 145.75.64.46 | 2437627950 | 0 |
| 145.75.64.47 | 2437627951 | 0 |
| 145.75.64.48 | 2437627952 | 0 |
| 145.75.64.49 | 2437627953 | 0 |
| 145.75.64.50 | 2437627954 | 0 |
| 145.75.64.51 | 2437627955 | 0 |
| 145.75.64.52 | 2437627956 | 0 |
| 145.75.64.53 | 2437627957 | 0 |
| 145.75.64.54 | 2437627958 | 0 |
| 145.75.64.55 | 2437627959 | 0 |
| 145.75.64.56 | 2437627960 | 0 |
| 145.75.64.57 | 2437627961 | 0 |
| 145.75.64.58 | 2437627962 | 0 |
| 145.75.64.59 | 2437627963 | 0 |
| 145.75.64.60 | 2437627964 | 0 |
| 145.75.64.61 | 2437627965 | 0 |
| 145.75.64.62 | 2437627966 | 0 |
| 145.75.64.63 | 2437627967 | 0 |
| 145.75.64.64 | 2437627968 | 0 |
| 145.75.64.65 | 2437627969 | 0 |
| 145.75.64.66 | 2437627970 | 0 |
| 145.75.64.67 | 2437627971 | 0 |
| 145.75.64.68 | 2437627972 | 0 |
| 145.75.64.69 | 2437627973 | 0 |
| 145.75.64.70 | 2437627974 | 0 |
| 145.75.64.71 | 2437627975 | 0 |
| 145.75.64.72 | 2437627976 | 0 |
| 145.75.64.73 | 2437627977 | 0 |
| 145.75.64.74 | 2437627978 | 0 |
| 145.75.64.75 | 2437627979 | 0 |
| 145.75.64.76 | 2437627980 | 0 |
| 145.75.64.77 | 2437627981 | 0 |
| 145.75.64.78 | 2437627982 | 0 |
| 145.75.64.79 | 2437627983 | 0 |
| 145.75.64.80 | 2437627984 | 0 |
| 145.75.64.81 | 2437627985 | 0 |
| 145.75.64.82 | 2437627986 | 0 |
| 145.75.64.83 | 2437627987 | 0 |
| 145.75.64.84 | 2437627988 | 0 |
| 145.75.64.85 | 2437627989 | 0 |