Les adresses IP débutant par 145.182.4 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 | 17/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Utrecht | 52,0908 | 5,1222 | 2018-06-16 |
| MaxMind | NL | Pays-Bas | - | Utrecht | 52,0938 | 5,1191 | 2018-06-16 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.182.4.0 | 2444624896 | 0 |
| 145.182.4.1 | 2444624897 | 0 |
| 145.182.4.2 | 2444624898 | 0 |
| 145.182.4.3 | 2444624899 | 0 |
| 145.182.4.4 | 2444624900 | 0 |
| 145.182.4.5 | 2444624901 | 0 |
| 145.182.4.6 | 2444624902 | 0 |
| 145.182.4.7 | 2444624903 | 0 |
| 145.182.4.8 | 2444624904 | 0 |
| 145.182.4.9 | 2444624905 | 0 |
| 145.182.4.10 | 2444624906 | 0 |
| 145.182.4.11 | 2444624907 | 0 |
| 145.182.4.12 | 2444624908 | 0 |
| 145.182.4.13 | 2444624909 | 0 |
| 145.182.4.14 | 2444624910 | 0 |
| 145.182.4.15 | 2444624911 | 0 |
| 145.182.4.16 | 2444624912 | 0 |
| 145.182.4.17 | 2444624913 | 0 |
| 145.182.4.18 | 2444624914 | 0 |
| 145.182.4.19 | 2444624915 | 0 |
| 145.182.4.20 | 2444624916 | 0 |
| 145.182.4.21 | 2444624917 | 0 |
| 145.182.4.22 | 2444624918 | 0 |
| 145.182.4.23 | 2444624919 | 0 |
| 145.182.4.24 | 2444624920 | 0 |
| 145.182.4.25 | 2444624921 | 0 |
| 145.182.4.26 | 2444624922 | 0 |
| 145.182.4.27 | 2444624923 | 0 |
| 145.182.4.28 | 2444624924 | 0 |
| 145.182.4.29 | 2444624925 | 0 |
| 145.182.4.30 | 2444624926 | 0 |
| 145.182.4.31 | 2444624927 | 0 |
| 145.182.4.32 | 2444624928 | 0 |
| 145.182.4.33 | 2444624929 | 0 |
| 145.182.4.34 | 2444624930 | 0 |
| 145.182.4.35 | 2444624931 | 0 |
| 145.182.4.36 | 2444624932 | 0 |
| 145.182.4.37 | 2444624933 | 0 |
| 145.182.4.38 | 2444624934 | 0 |
| 145.182.4.39 | 2444624935 | 0 |
| 145.182.4.40 | 2444624936 | 0 |
| 145.182.4.41 | 2444624937 | 0 |
| 145.182.4.42 | 2444624938 | 0 |
| 145.182.4.43 | 2444624939 | 0 |
| 145.182.4.44 | 2444624940 | 0 |
| 145.182.4.45 | 2444624941 | 0 |
| 145.182.4.46 | 2444624942 | 0 |
| 145.182.4.47 | 2444624943 | 0 |
| 145.182.4.48 | 2444624944 | 0 |
| 145.182.4.49 | 2444624945 | 0 |
| 145.182.4.50 | 2444624946 | 0 |
| 145.182.4.51 | 2444624947 | 0 |
| 145.182.4.52 | 2444624948 | 0 |
| 145.182.4.53 | 2444624949 | 0 |
| 145.182.4.54 | 2444624950 | 0 |
| 145.182.4.55 | 2444624951 | 0 |
| 145.182.4.56 | 2444624952 | 0 |
| 145.182.4.57 | 2444624953 | 0 |
| 145.182.4.58 | 2444624954 | 0 |
| 145.182.4.59 | 2444624955 | 0 |
| 145.182.4.60 | 2444624956 | 0 |
| 145.182.4.61 | 2444624957 | 0 |
| 145.182.4.62 | 2444624958 | 0 |
| 145.182.4.63 | 2444624959 | 0 |
| 145.182.4.64 | 2444624960 | 0 |
| 145.182.4.65 | 2444624961 | 0 |
| 145.182.4.66 | 2444624962 | 0 |
| 145.182.4.67 | 2444624963 | 0 |
| 145.182.4.68 | 2444624964 | 0 |
| 145.182.4.69 | 2444624965 | 0 |
| 145.182.4.70 | 2444624966 | 0 |
| 145.182.4.71 | 2444624967 | 0 |
| 145.182.4.72 | 2444624968 | 0 |
| 145.182.4.73 | 2444624969 | 0 |
| 145.182.4.74 | 2444624970 | 0 |
| 145.182.4.75 | 2444624971 | 0 |
| 145.182.4.76 | 2444624972 | 0 |
| 145.182.4.77 | 2444624973 | 0 |
| 145.182.4.78 | 2444624974 | 0 |
| 145.182.4.79 | 2444624975 | 0 |
| 145.182.4.80 | 2444624976 | 0 |
| 145.182.4.81 | 2444624977 | 0 |
| 145.182.4.82 | 2444624978 | 0 |
| 145.182.4.83 | 2444624979 | 0 |
| 145.182.4.84 | 2444624980 | 0 |
| 145.182.4.85 | 2444624981 | 0 |