Les adresses IP débutant par 145.74.3 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 | 29/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Apeldoorn | 52,21 | 5,9694 | 2019-05-29 |
| MaxMind | NL | Pays-Bas | - | Nijmegen | 51,821 | 5,8673 | 2019-05-29 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.74.3.0 | 2437546752 | 0 |
| 145.74.3.1 | 2437546753 | 0 |
| 145.74.3.2 | 2437546754 | 0 |
| 145.74.3.3 | 2437546755 | 0 |
| 145.74.3.4 | 2437546756 | 0 |
| 145.74.3.5 | 2437546757 | 0 |
| 145.74.3.6 | 2437546758 | 0 |
| 145.74.3.7 | 2437546759 | 0 |
| 145.74.3.8 | 2437546760 | 0 |
| 145.74.3.9 | 2437546761 | 0 |
| 145.74.3.10 | 2437546762 | 0 |
| 145.74.3.11 | 2437546763 | 0 |
| 145.74.3.12 | 2437546764 | 0 |
| 145.74.3.13 | 2437546765 | 0 |
| 145.74.3.14 | 2437546766 | 0 |
| 145.74.3.15 | 2437546767 | 0 |
| 145.74.3.16 | 2437546768 | 0 |
| 145.74.3.17 | 2437546769 | 0 |
| 145.74.3.18 | 2437546770 | 0 |
| 145.74.3.19 | 2437546771 | 0 |
| 145.74.3.20 | 2437546772 | 0 |
| 145.74.3.21 | 2437546773 | 0 |
| 145.74.3.22 | 2437546774 | 0 |
| 145.74.3.23 | 2437546775 | 0 |
| 145.74.3.24 | 2437546776 | 0 |
| 145.74.3.25 | 2437546777 | 0 |
| 145.74.3.26 | 2437546778 | 0 |
| 145.74.3.27 | 2437546779 | 0 |
| 145.74.3.28 | 2437546780 | 0 |
| 145.74.3.29 | 2437546781 | 0 |
| 145.74.3.30 | 2437546782 | 0 |
| 145.74.3.31 | 2437546783 | 0 |
| 145.74.3.32 | 2437546784 | 0 |
| 145.74.3.33 | 2437546785 | 0 |
| 145.74.3.34 | 2437546786 | 0 |
| 145.74.3.35 | 2437546787 | 0 |
| 145.74.3.36 | 2437546788 | 0 |
| 145.74.3.37 | 2437546789 | 0 |
| 145.74.3.38 | 2437546790 | 0 |
| 145.74.3.39 | 2437546791 | 0 |
| 145.74.3.40 | 2437546792 | 0 |
| 145.74.3.41 | 2437546793 | 0 |
| 145.74.3.42 | 2437546794 | 0 |
| 145.74.3.43 | 2437546795 | 0 |
| 145.74.3.44 | 2437546796 | 0 |
| 145.74.3.45 | 2437546797 | 0 |
| 145.74.3.46 | 2437546798 | 0 |
| 145.74.3.47 | 2437546799 | 0 |
| 145.74.3.48 | 2437546800 | 0 |
| 145.74.3.49 | 2437546801 | 0 |
| 145.74.3.50 | 2437546802 | 0 |
| 145.74.3.51 | 2437546803 | 0 |
| 145.74.3.52 | 2437546804 | 0 |
| 145.74.3.53 | 2437546805 | 0 |
| 145.74.3.54 | 2437546806 | 0 |
| 145.74.3.55 | 2437546807 | 0 |
| 145.74.3.56 | 2437546808 | 0 |
| 145.74.3.57 | 2437546809 | 0 |
| 145.74.3.58 | 2437546810 | 0 |
| 145.74.3.59 | 2437546811 | 0 |
| 145.74.3.60 | 2437546812 | 0 |
| 145.74.3.61 | 2437546813 | 0 |
| 145.74.3.62 | 2437546814 | 0 |
| 145.74.3.63 | 2437546815 | 0 |
| 145.74.3.64 | 2437546816 | 0 |
| 145.74.3.65 | 2437546817 | 0 |
| 145.74.3.66 | 2437546818 | 0 |
| 145.74.3.67 | 2437546819 | 0 |
| 145.74.3.68 | 2437546820 | 0 |
| 145.74.3.69 | 2437546821 | 0 |
| 145.74.3.70 | 2437546822 | 0 |
| 145.74.3.71 | 2437546823 | 0 |
| 145.74.3.72 | 2437546824 | 0 |
| 145.74.3.73 | 2437546825 | 0 |
| 145.74.3.74 | 2437546826 | 0 |
| 145.74.3.75 | 2437546827 | 0 |
| 145.74.3.76 | 2437546828 | 0 |
| 145.74.3.77 | 2437546829 | 0 |
| 145.74.3.78 | 2437546830 | 0 |
| 145.74.3.79 | 2437546831 | 0 |
| 145.74.3.80 | 2437546832 | 0 |
| 145.74.3.81 | 2437546833 | 0 |
| 145.74.3.82 | 2437546834 | 0 |
| 145.74.3.83 | 2437546835 | 0 |
| 145.74.3.84 | 2437546836 | 0 |
| 145.74.3.85 | 2437546837 | 0 |
| IP | Numerical IP | DNS |
| 145.74.3.86 | 2437546838 | 0 |
| 145.74.3.87 | 2437546839 | 0 |
| 145.74.3.88 | 2437546840 | 0 |
| 145.74.3.89 | 2437546841 | 0 |
| 145.74.3.90 | 2437546842 | 0 |
| 145.74.3.91 | 2437546843 | 0 |
| 145.74.3.92 | 2437546844 | 0 |
| 145.74.3.93 | 2437546845 | 0 |
| 145.74.3.94 | 2437546846 | 0 |
| 145.74.3.95 | 2437546847 | 0 |
| 145.74.3.96 | 2437546848 | 0 |
| 145.74.3.97 | 2437546849 | 0 |
| 145.74.3.98 | 2437546850 | 0 |
| 145.74.3.99 | 2437546851 | 0 |
| 145.74.3.100 | 2437546852 | 0 |
| 145.74.3.101 | 2437546853 | 0 |
| 145.74.3.102 | 2437546854 | 0 |
| 145.74.3.103 | 2437546855 | 0 |
| 145.74.3.104 | 2437546856 | 0 |
| 145.74.3.105 | 2437546857 | 0 |
| 145.74.3.106 | 2437546858 | 0 |
| 145.74.3.107 | 2437546859 | 0 |
| 145.74.3.108 | 2437546860 | 0 |
| 145.74.3.109 | 2437546861 | 0 |
| 145.74.3.110 | 2437546862 | 0 |
| 145.74.3.111 | 2437546863 | 0 |
| 145.74.3.112 | 2437546864 | 0 |
| 145.74.3.113 | 2437546865 | 0 |
| 145.74.3.114 | 2437546866 | 0 |
| 145.74.3.115 | 2437546867 | 0 |
| 145.74.3.116 | 2437546868 | 0 |
| 145.74.3.117 | 2437546869 | 0 |
| 145.74.3.118 | 2437546870 | 0 |
| 145.74.3.119 | 2437546871 | 0 |
| 145.74.3.120 | 2437546872 | 0 |
| 145.74.3.121 | 2437546873 | 0 |
| 145.74.3.122 | 2437546874 | 0 |
| 145.74.3.123 | 2437546875 | 0 |
| 145.74.3.124 | 2437546876 | 0 |
| 145.74.3.125 | 2437546877 | 0 |
| 145.74.3.126 | 2437546878 | 0 |
| 145.74.3.127 | 2437546879 | 0 |
| 145.74.3.128 | 2437546880 | 0 |
| 145.74.3.129 | 2437546881 | 0 |
| 145.74.3.130 | 2437546882 | 0 |
| 145.74.3.131 | 2437546883 | 0 |
| 145.74.3.132 | 2437546884 | 0 |
| 145.74.3.133 | 2437546885 | 0 |
| 145.74.3.134 | 2437546886 | 0 |
| 145.74.3.135 | 2437546887 | 0 |
| 145.74.3.136 | 2437546888 | 0 |
| 145.74.3.137 | 2437546889 | 0 |
| 145.74.3.138 | 2437546890 | 0 |
| 145.74.3.139 | 2437546891 | 0 |
| 145.74.3.140 | 2437546892 | 0 |
| 145.74.3.141 | 2437546893 | 0 |
| 145.74.3.142 | 2437546894 | 0 |
| 145.74.3.143 | 2437546895 | 0 |
| 145.74.3.144 | 2437546896 | 0 |
| 145.74.3.145 | 2437546897 | 0 |
| 145.74.3.146 | 2437546898 | 0 |
| 145.74.3.147 | 2437546899 | 0 |
| 145.74.3.148 | 2437546900 | 0 |
| 145.74.3.149 | 2437546901 | 0 |
| 145.74.3.150 | 2437546902 | 0 |
| 145.74.3.151 | 2437546903 | 0 |
| 145.74.3.152 | 2437546904 | 0 |
| 145.74.3.153 | 2437546905 | 0 |
| 145.74.3.154 | 2437546906 | 0 |
| 145.74.3.155 | 2437546907 | 0 |
| 145.74.3.156 | 2437546908 | 0 |
| 145.74.3.157 | 2437546909 | 0 |
| 145.74.3.158 | 2437546910 | 0 |
| 145.74.3.159 | 2437546911 | 0 |
| 145.74.3.160 | 2437546912 | 0 |
| 145.74.3.161 | 2437546913 | 0 |
| 145.74.3.162 | 2437546914 | 0 |
| 145.74.3.163 | 2437546915 | 0 |
| 145.74.3.164 | 2437546916 | 0 |
| 145.74.3.165 | 2437546917 | 0 |
| 145.74.3.166 | 2437546918 | 0 |
| 145.74.3.167 | 2437546919 | 0 |
| 145.74.3.168 | 2437546920 | 0 |
| 145.74.3.169 | 2437546921 | 0 |
| 145.74.3.170 | 2437546922 | 0 |
| 145.74.3.171 | 2437546923 | 0 |
| IP | Numerical IP | DNS |
| 145.74.3.172 | 2437546924 | 0 |
| 145.74.3.173 | 2437546925 | 0 |
| 145.74.3.174 | 2437546926 | 0 |
| 145.74.3.175 | 2437546927 | 0 |
| 145.74.3.176 | 2437546928 | 0 |
| 145.74.3.177 | 2437546929 | 0 |
| 145.74.3.178 | 2437546930 | 0 |
| 145.74.3.179 | 2437546931 | 0 |
| 145.74.3.180 | 2437546932 | 0 |
| 145.74.3.181 | 2437546933 | 0 |
| 145.74.3.182 | 2437546934 | 0 |
| 145.74.3.183 | 2437546935 | 0 |
| 145.74.3.184 | 2437546936 | 0 |
| 145.74.3.185 | 2437546937 | 0 |
| 145.74.3.186 | 2437546938 | 0 |
| 145.74.3.187 | 2437546939 | 0 |
| 145.74.3.188 | 2437546940 | 0 |
| 145.74.3.189 | 2437546941 | 0 |
| 145.74.3.190 | 2437546942 | 0 |
| 145.74.3.191 | 2437546943 | 0 |
| 145.74.3.192 | 2437546944 | 0 |
| 145.74.3.193 | 2437546945 | 0 |
| 145.74.3.194 | 2437546946 | 0 |
| 145.74.3.195 | 2437546947 | 0 |
| 145.74.3.196 | 2437546948 | 0 |
| 145.74.3.197 | 2437546949 | 0 |
| 145.74.3.198 | 2437546950 | 0 |
| 145.74.3.199 | 2437546951 | 0 |
| 145.74.3.200 | 2437546952 | 0 |
| 145.74.3.201 | 2437546953 | 0 |
| 145.74.3.202 | 2437546954 | 0 |
| 145.74.3.203 | 2437546955 | 0 |
| 145.74.3.204 | 2437546956 | 0 |
| 145.74.3.205 | 2437546957 | 0 |
| 145.74.3.206 | 2437546958 | 0 |
| 145.74.3.207 | 2437546959 | 0 |
| 145.74.3.208 | 2437546960 | 0 |
| 145.74.3.209 | 2437546961 | 0 |
| 145.74.3.210 | 2437546962 | 0 |
| 145.74.3.211 | 2437546963 | 0 |
| 145.74.3.212 | 2437546964 | 0 |
| 145.74.3.213 | 2437546965 | 0 |
| 145.74.3.214 | 2437546966 | 0 |
| 145.74.3.215 | 2437546967 | 0 |
| 145.74.3.216 | 2437546968 | 0 |
| 145.74.3.217 | 2437546969 | 0 |
| 145.74.3.218 | 2437546970 | 0 |
| 145.74.3.219 | 2437546971 | 0 |
| 145.74.3.220 | 2437546972 | 0 |
| 145.74.3.221 | 2437546973 | 0 |
| 145.74.3.222 | 2437546974 | 0 |
| 145.74.3.223 | 2437546975 | 0 |
| 145.74.3.224 | 2437546976 | 0 |
| 145.74.3.225 | 2437546977 | 0 |
| 145.74.3.226 | 2437546978 | 0 |
| 145.74.3.227 | 2437546979 | 0 |
| 145.74.3.228 | 2437546980 | 0 |
| 145.74.3.229 | 2437546981 | 0 |
| 145.74.3.230 | 2437546982 | 0 |
| 145.74.3.231 | 2437546983 | 0 |
| 145.74.3.232 | 2437546984 | 0 |
| 145.74.3.233 | 2437546985 | 0 |
| 145.74.3.234 | 2437546986 | 0 |
| 145.74.3.235 | 2437546987 | 0 |
| 145.74.3.236 | 2437546988 | 0 |
| 145.74.3.237 | 2437546989 | 0 |
| 145.74.3.238 | 2437546990 | 0 |
| 145.74.3.239 | 2437546991 | 0 |
| 145.74.3.240 | 2437546992 | 0 |
| 145.74.3.241 | 2437546993 | 0 |
| 145.74.3.242 | 2437546994 | 0 |
| 145.74.3.243 | 2437546995 | 0 |
| 145.74.3.244 | 2437546996 | 0 |
| 145.74.3.245 | 2437546997 | 0 |
| 145.74.3.246 | 2437546998 | 0 |
| 145.74.3.247 | 2437546999 | 0 |
| 145.74.3.248 | 2437547000 | 0 |
| 145.74.3.249 | 2437547001 | 0 |
| 145.74.3.250 | 2437547002 | 0 |
| 145.74.3.251 | 2437547003 | 0 |
| 145.74.3.252 | 2437547004 | 0 |
| 145.74.3.253 | 2437547005 | 0 |
| 145.74.3.254 | 2437547006 | 0 |
| 145.74.3.255 | 2437547007 | 0 |