Les adresses IP débutant par 145.74.8 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 | 31/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | NL | Pays-Bas | - | Apeldoorn | 52,21 | 5,9694 | 2019-05-30 |
| MaxMind | NL | Pays-Bas | - | Nijmegen | 51,821 | 5,8673 | 2019-05-30 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.74.8.0 | 2437548032 | 0 |
| 145.74.8.1 | 2437548033 | 0 |
| 145.74.8.2 | 2437548034 | 0 |
| 145.74.8.3 | 2437548035 | 0 |
| 145.74.8.4 | 2437548036 | 0 |
| 145.74.8.5 | 2437548037 | 0 |
| 145.74.8.6 | 2437548038 | 0 |
| 145.74.8.7 | 2437548039 | 0 |
| 145.74.8.8 | 2437548040 | 0 |
| 145.74.8.9 | 2437548041 | 0 |
| 145.74.8.10 | 2437548042 | 0 |
| 145.74.8.11 | 2437548043 | 0 |
| 145.74.8.12 | 2437548044 | 0 |
| 145.74.8.13 | 2437548045 | 0 |
| 145.74.8.14 | 2437548046 | 0 |
| 145.74.8.15 | 2437548047 | 0 |
| 145.74.8.16 | 2437548048 | 0 |
| 145.74.8.17 | 2437548049 | 0 |
| 145.74.8.18 | 2437548050 | 0 |
| 145.74.8.19 | 2437548051 | 0 |
| 145.74.8.20 | 2437548052 | 0 |
| 145.74.8.21 | 2437548053 | 0 |
| 145.74.8.22 | 2437548054 | 0 |
| 145.74.8.23 | 2437548055 | 0 |
| 145.74.8.24 | 2437548056 | 0 |
| 145.74.8.25 | 2437548057 | 0 |
| 145.74.8.26 | 2437548058 | 0 |
| 145.74.8.27 | 2437548059 | 0 |
| 145.74.8.28 | 2437548060 | 0 |
| 145.74.8.29 | 2437548061 | 0 |
| 145.74.8.30 | 2437548062 | 0 |
| 145.74.8.31 | 2437548063 | 0 |
| 145.74.8.32 | 2437548064 | 0 |
| 145.74.8.33 | 2437548065 | 0 |
| 145.74.8.34 | 2437548066 | 0 |
| 145.74.8.35 | 2437548067 | 0 |
| 145.74.8.36 | 2437548068 | 0 |
| 145.74.8.37 | 2437548069 | 0 |
| 145.74.8.38 | 2437548070 | 0 |
| 145.74.8.39 | 2437548071 | 0 |
| 145.74.8.40 | 2437548072 | 0 |
| 145.74.8.41 | 2437548073 | 0 |
| 145.74.8.42 | 2437548074 | 0 |
| 145.74.8.43 | 2437548075 | 0 |
| 145.74.8.44 | 2437548076 | 0 |
| 145.74.8.45 | 2437548077 | 0 |
| 145.74.8.46 | 2437548078 | 0 |
| 145.74.8.47 | 2437548079 | 0 |
| 145.74.8.48 | 2437548080 | 0 |
| 145.74.8.49 | 2437548081 | 0 |
| 145.74.8.50 | 2437548082 | 0 |
| 145.74.8.51 | 2437548083 | 0 |
| 145.74.8.52 | 2437548084 | 0 |
| 145.74.8.53 | 2437548085 | 0 |
| 145.74.8.54 | 2437548086 | 0 |
| 145.74.8.55 | 2437548087 | 0 |
| 145.74.8.56 | 2437548088 | 0 |
| 145.74.8.57 | 2437548089 | 0 |
| 145.74.8.58 | 2437548090 | 0 |
| 145.74.8.59 | 2437548091 | 0 |
| 145.74.8.60 | 2437548092 | 0 |
| 145.74.8.61 | 2437548093 | 0 |
| 145.74.8.62 | 2437548094 | 0 |
| 145.74.8.63 | 2437548095 | 0 |
| 145.74.8.64 | 2437548096 | 0 |
| 145.74.8.65 | 2437548097 | 0 |
| 145.74.8.66 | 2437548098 | 0 |
| 145.74.8.67 | 2437548099 | 0 |
| 145.74.8.68 | 2437548100 | 0 |
| 145.74.8.69 | 2437548101 | 0 |
| 145.74.8.70 | 2437548102 | 0 |
| 145.74.8.71 | 2437548103 | 0 |
| 145.74.8.72 | 2437548104 | 0 |
| 145.74.8.73 | 2437548105 | 0 |
| 145.74.8.74 | 2437548106 | 0 |
| 145.74.8.75 | 2437548107 | 0 |
| 145.74.8.76 | 2437548108 | 0 |
| 145.74.8.77 | 2437548109 | 0 |
| 145.74.8.78 | 2437548110 | 0 |
| 145.74.8.79 | 2437548111 | 0 |
| 145.74.8.80 | 2437548112 | 0 |
| 145.74.8.81 | 2437548113 | 0 |
| 145.74.8.82 | 2437548114 | 0 |
| 145.74.8.83 | 2437548115 | 0 |
| 145.74.8.84 | 2437548116 | 0 |
| 145.74.8.85 | 2437548117 | 0 |
| IP | Numerical IP | DNS |
| 145.74.8.86 | 2437548118 | 0 |
| 145.74.8.87 | 2437548119 | 0 |
| 145.74.8.88 | 2437548120 | 0 |
| 145.74.8.89 | 2437548121 | 0 |
| 145.74.8.90 | 2437548122 | 0 |
| 145.74.8.91 | 2437548123 | 0 |
| 145.74.8.92 | 2437548124 | 0 |
| 145.74.8.93 | 2437548125 | 0 |
| 145.74.8.94 | 2437548126 | 0 |
| 145.74.8.95 | 2437548127 | 0 |
| 145.74.8.96 | 2437548128 | 0 |
| 145.74.8.97 | 2437548129 | 0 |
| 145.74.8.98 | 2437548130 | 0 |
| 145.74.8.99 | 2437548131 | 0 |
| 145.74.8.100 | 2437548132 | 0 |
| 145.74.8.101 | 2437548133 | 0 |
| 145.74.8.102 | 2437548134 | 0 |
| 145.74.8.103 | 2437548135 | 0 |
| 145.74.8.104 | 2437548136 | 0 |
| 145.74.8.105 | 2437548137 | 0 |
| 145.74.8.106 | 2437548138 | 0 |
| 145.74.8.107 | 2437548139 | 0 |
| 145.74.8.108 | 2437548140 | 0 |
| 145.74.8.109 | 2437548141 | 0 |
| 145.74.8.110 | 2437548142 | 0 |
| 145.74.8.111 | 2437548143 | 0 |
| 145.74.8.112 | 2437548144 | 0 |
| 145.74.8.113 | 2437548145 | 0 |
| 145.74.8.114 | 2437548146 | 0 |
| 145.74.8.115 | 2437548147 | 0 |
| 145.74.8.116 | 2437548148 | 0 |
| 145.74.8.117 | 2437548149 | 0 |
| 145.74.8.118 | 2437548150 | 0 |
| 145.74.8.119 | 2437548151 | 0 |
| 145.74.8.120 | 2437548152 | 0 |
| 145.74.8.121 | 2437548153 | 0 |
| 145.74.8.122 | 2437548154 | 0 |
| 145.74.8.123 | 2437548155 | 0 |
| 145.74.8.124 | 2437548156 | 0 |
| 145.74.8.125 | 2437548157 | 0 |
| 145.74.8.126 | 2437548158 | 0 |
| 145.74.8.127 | 2437548159 | 0 |
| 145.74.8.128 | 2437548160 | 0 |
| 145.74.8.129 | 2437548161 | 0 |
| 145.74.8.130 | 2437548162 | 0 |
| 145.74.8.131 | 2437548163 | 0 |
| 145.74.8.132 | 2437548164 | 0 |
| 145.74.8.133 | 2437548165 | 0 |
| 145.74.8.134 | 2437548166 | 0 |
| 145.74.8.135 | 2437548167 | 0 |
| 145.74.8.136 | 2437548168 | 0 |
| 145.74.8.137 | 2437548169 | 0 |
| 145.74.8.138 | 2437548170 | 0 |
| 145.74.8.139 | 2437548171 | 0 |
| 145.74.8.140 | 2437548172 | 0 |
| 145.74.8.141 | 2437548173 | 0 |
| 145.74.8.142 | 2437548174 | 0 |
| 145.74.8.143 | 2437548175 | 0 |
| 145.74.8.144 | 2437548176 | 0 |
| 145.74.8.145 | 2437548177 | 0 |
| 145.74.8.146 | 2437548178 | 0 |
| 145.74.8.147 | 2437548179 | 0 |
| 145.74.8.148 | 2437548180 | 0 |
| 145.74.8.149 | 2437548181 | 0 |
| 145.74.8.150 | 2437548182 | 0 |
| 145.74.8.151 | 2437548183 | 0 |
| 145.74.8.152 | 2437548184 | 0 |
| 145.74.8.153 | 2437548185 | 0 |
| 145.74.8.154 | 2437548186 | 0 |
| 145.74.8.155 | 2437548187 | 0 |
| 145.74.8.156 | 2437548188 | 0 |
| 145.74.8.157 | 2437548189 | 0 |
| 145.74.8.158 | 2437548190 | 0 |
| 145.74.8.159 | 2437548191 | 0 |
| 145.74.8.160 | 2437548192 | 0 |
| 145.74.8.161 | 2437548193 | 0 |
| 145.74.8.162 | 2437548194 | 0 |
| 145.74.8.163 | 2437548195 | 0 |
| 145.74.8.164 | 2437548196 | 0 |
| 145.74.8.165 | 2437548197 | 0 |
| 145.74.8.166 | 2437548198 | 0 |
| 145.74.8.167 | 2437548199 | 0 |
| 145.74.8.168 | 2437548200 | 0 |
| 145.74.8.169 | 2437548201 | 0 |
| 145.74.8.170 | 2437548202 | 0 |
| 145.74.8.171 | 2437548203 | 0 |
| IP | Numerical IP | DNS |
| 145.74.8.172 | 2437548204 | 0 |
| 145.74.8.173 | 2437548205 | 0 |
| 145.74.8.174 | 2437548206 | 0 |
| 145.74.8.175 | 2437548207 | 0 |
| 145.74.8.176 | 2437548208 | 0 |
| 145.74.8.177 | 2437548209 | 0 |
| 145.74.8.178 | 2437548210 | 0 |
| 145.74.8.179 | 2437548211 | 0 |
| 145.74.8.180 | 2437548212 | 0 |
| 145.74.8.181 | 2437548213 | 0 |
| 145.74.8.182 | 2437548214 | 0 |
| 145.74.8.183 | 2437548215 | 0 |
| 145.74.8.184 | 2437548216 | 0 |
| 145.74.8.185 | 2437548217 | 0 |
| 145.74.8.186 | 2437548218 | 0 |
| 145.74.8.187 | 2437548219 | 0 |
| 145.74.8.188 | 2437548220 | 0 |
| 145.74.8.189 | 2437548221 | 0 |
| 145.74.8.190 | 2437548222 | 0 |
| 145.74.8.191 | 2437548223 | 0 |
| 145.74.8.192 | 2437548224 | 0 |
| 145.74.8.193 | 2437548225 | 0 |
| 145.74.8.194 | 2437548226 | 0 |
| 145.74.8.195 | 2437548227 | 0 |
| 145.74.8.196 | 2437548228 | 0 |
| 145.74.8.197 | 2437548229 | 0 |
| 145.74.8.198 | 2437548230 | 0 |
| 145.74.8.199 | 2437548231 | 0 |
| 145.74.8.200 | 2437548232 | 0 |
| 145.74.8.201 | 2437548233 | 0 |
| 145.74.8.202 | 2437548234 | 0 |
| 145.74.8.203 | 2437548235 | 0 |
| 145.74.8.204 | 2437548236 | 0 |
| 145.74.8.205 | 2437548237 | 0 |
| 145.74.8.206 | 2437548238 | 0 |
| 145.74.8.207 | 2437548239 | 0 |
| 145.74.8.208 | 2437548240 | 0 |
| 145.74.8.209 | 2437548241 | 0 |
| 145.74.8.210 | 2437548242 | 0 |
| 145.74.8.211 | 2437548243 | 0 |
| 145.74.8.212 | 2437548244 | 0 |
| 145.74.8.213 | 2437548245 | 0 |
| 145.74.8.214 | 2437548246 | 0 |
| 145.74.8.215 | 2437548247 | 0 |
| 145.74.8.216 | 2437548248 | 0 |
| 145.74.8.217 | 2437548249 | 0 |
| 145.74.8.218 | 2437548250 | 0 |
| 145.74.8.219 | 2437548251 | 0 |
| 145.74.8.220 | 2437548252 | 0 |
| 145.74.8.221 | 2437548253 | 0 |
| 145.74.8.222 | 2437548254 | 0 |
| 145.74.8.223 | 2437548255 | 0 |
| 145.74.8.224 | 2437548256 | 0 |
| 145.74.8.225 | 2437548257 | 0 |
| 145.74.8.226 | 2437548258 | 0 |
| 145.74.8.227 | 2437548259 | 0 |
| 145.74.8.228 | 2437548260 | 0 |
| 145.74.8.229 | 2437548261 | 0 |
| 145.74.8.230 | 2437548262 | 0 |
| 145.74.8.231 | 2437548263 | 0 |
| 145.74.8.232 | 2437548264 | 0 |
| 145.74.8.233 | 2437548265 | 0 |
| 145.74.8.234 | 2437548266 | 0 |
| 145.74.8.235 | 2437548267 | 0 |
| 145.74.8.236 | 2437548268 | 0 |
| 145.74.8.237 | 2437548269 | 0 |
| 145.74.8.238 | 2437548270 | 0 |
| 145.74.8.239 | 2437548271 | 0 |
| 145.74.8.240 | 2437548272 | 0 |
| 145.74.8.241 | 2437548273 | 0 |
| 145.74.8.242 | 2437548274 | 0 |
| 145.74.8.243 | 2437548275 | 0 |
| 145.74.8.244 | 2437548276 | 0 |
| 145.74.8.245 | 2437548277 | 0 |
| 145.74.8.246 | 2437548278 | 0 |
| 145.74.8.247 | 2437548279 | 0 |
| 145.74.8.248 | 2437548280 | 0 |
| 145.74.8.249 | 2437548281 | 0 |
| 145.74.8.250 | 2437548282 | 0 |
| 145.74.8.251 | 2437548283 | 0 |
| 145.74.8.252 | 2437548284 | 0 |
| 145.74.8.253 | 2437548285 | 0 |
| 145.74.8.254 | 2437548286 | 0 |
| 145.74.8.255 | 2437548287 | 0 |