The IP address 145.3.20 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 145.2.0.0/15 (range 145.2.0.0 to 145.3.255.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 145.2.0.0 |
| IP ending by | 145.3.255.255 |
| ASN Name | SURFnet |
| CDIR | 145.2.0.0/15 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 02/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Deventer | 52.255 | 6.1639 | 2018-02-01 |
| MaxMind | NL | Netherlands | - | - | 52.3824 | 4.8995 | 2018-02-01 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.3.20.0 | 2432898048 | 0 |
| 145.3.20.1 | 2432898049 | 0 |
| 145.3.20.2 | 2432898050 | 0 |
| 145.3.20.3 | 2432898051 | 0 |
| 145.3.20.4 | 2432898052 | 0 |
| 145.3.20.5 | 2432898053 | 0 |
| 145.3.20.6 | 2432898054 | 0 |
| 145.3.20.7 | 2432898055 | 0 |
| 145.3.20.8 | 2432898056 | 0 |
| 145.3.20.9 | 2432898057 | 0 |
| 145.3.20.10 | 2432898058 | 0 |
| 145.3.20.11 | 2432898059 | 0 |
| 145.3.20.12 | 2432898060 | 0 |
| 145.3.20.13 | 2432898061 | 0 |
| 145.3.20.14 | 2432898062 | 0 |
| 145.3.20.15 | 2432898063 | 0 |
| 145.3.20.16 | 2432898064 | 0 |
| 145.3.20.17 | 2432898065 | 0 |
| 145.3.20.18 | 2432898066 | 0 |
| 145.3.20.19 | 2432898067 | 0 |
| 145.3.20.20 | 2432898068 | 0 |
| 145.3.20.21 | 2432898069 | 0 |
| 145.3.20.22 | 2432898070 | 0 |
| 145.3.20.23 | 2432898071 | 0 |
| 145.3.20.24 | 2432898072 | 0 |
| 145.3.20.25 | 2432898073 | 0 |
| 145.3.20.26 | 2432898074 | 0 |
| 145.3.20.27 | 2432898075 | 0 |
| 145.3.20.28 | 2432898076 | 0 |
| 145.3.20.29 | 2432898077 | 0 |
| 145.3.20.30 | 2432898078 | 0 |
| 145.3.20.31 | 2432898079 | 0 |
| 145.3.20.32 | 2432898080 | 0 |
| 145.3.20.33 | 2432898081 | 0 |
| 145.3.20.34 | 2432898082 | 0 |
| 145.3.20.35 | 2432898083 | 0 |
| 145.3.20.36 | 2432898084 | 0 |
| 145.3.20.37 | 2432898085 | 0 |
| 145.3.20.38 | 2432898086 | 0 |
| 145.3.20.39 | 2432898087 | 0 |
| 145.3.20.40 | 2432898088 | 0 |
| 145.3.20.41 | 2432898089 | 0 |
| 145.3.20.42 | 2432898090 | 0 |
| 145.3.20.43 | 2432898091 | 0 |
| 145.3.20.44 | 2432898092 | 0 |
| 145.3.20.45 | 2432898093 | 0 |
| 145.3.20.46 | 2432898094 | 0 |
| 145.3.20.47 | 2432898095 | 0 |
| 145.3.20.48 | 2432898096 | 0 |
| 145.3.20.49 | 2432898097 | 0 |
| 145.3.20.50 | 2432898098 | 0 |
| 145.3.20.51 | 2432898099 | 0 |
| 145.3.20.52 | 2432898100 | 0 |
| 145.3.20.53 | 2432898101 | 0 |
| 145.3.20.54 | 2432898102 | 0 |
| 145.3.20.55 | 2432898103 | 0 |
| 145.3.20.56 | 2432898104 | 0 |
| 145.3.20.57 | 2432898105 | 0 |
| 145.3.20.58 | 2432898106 | 0 |
| 145.3.20.59 | 2432898107 | 0 |
| 145.3.20.60 | 2432898108 | 0 |
| 145.3.20.61 | 2432898109 | 0 |
| 145.3.20.62 | 2432898110 | 0 |
| 145.3.20.63 | 2432898111 | 0 |
| 145.3.20.64 | 2432898112 | 0 |
| 145.3.20.65 | 2432898113 | 0 |
| 145.3.20.66 | 2432898114 | 0 |
| 145.3.20.67 | 2432898115 | 0 |
| 145.3.20.68 | 2432898116 | 0 |
| 145.3.20.69 | 2432898117 | 0 |
| 145.3.20.70 | 2432898118 | 0 |
| 145.3.20.71 | 2432898119 | 0 |
| 145.3.20.72 | 2432898120 | 0 |
| 145.3.20.73 | 2432898121 | 0 |
| 145.3.20.74 | 2432898122 | 0 |
| 145.3.20.75 | 2432898123 | 0 |
| 145.3.20.76 | 2432898124 | 0 |
| 145.3.20.77 | 2432898125 | 0 |
| 145.3.20.78 | 2432898126 | 0 |
| 145.3.20.79 | 2432898127 | 0 |
| 145.3.20.80 | 2432898128 | 0 |
| 145.3.20.81 | 2432898129 | 0 |
| 145.3.20.82 | 2432898130 | 0 |
| 145.3.20.83 | 2432898131 | 0 |
| 145.3.20.84 | 2432898132 | 0 |
| 145.3.20.85 | 2432898133 | 0 |
| IP | Numerical IP | DNS |
| 145.3.20.86 | 2432898134 | 0 |
| 145.3.20.87 | 2432898135 | 0 |
| 145.3.20.88 | 2432898136 | 0 |
| 145.3.20.89 | 2432898137 | 0 |
| 145.3.20.90 | 2432898138 | 0 |
| 145.3.20.91 | 2432898139 | 0 |
| 145.3.20.92 | 2432898140 | 0 |
| 145.3.20.93 | 2432898141 | 0 |
| 145.3.20.94 | 2432898142 | 0 |
| 145.3.20.95 | 2432898143 | 0 |
| 145.3.20.96 | 2432898144 | 0 |
| 145.3.20.97 | 2432898145 | 0 |
| 145.3.20.98 | 2432898146 | 0 |
| 145.3.20.99 | 2432898147 | 0 |
| 145.3.20.100 | 2432898148 | 0 |
| 145.3.20.101 | 2432898149 | 0 |
| 145.3.20.102 | 2432898150 | 0 |
| 145.3.20.103 | 2432898151 | 0 |
| 145.3.20.104 | 2432898152 | 0 |
| 145.3.20.105 | 2432898153 | 0 |
| 145.3.20.106 | 2432898154 | 0 |
| 145.3.20.107 | 2432898155 | 0 |
| 145.3.20.108 | 2432898156 | 0 |
| 145.3.20.109 | 2432898157 | 0 |
| 145.3.20.110 | 2432898158 | 0 |
| 145.3.20.111 | 2432898159 | 0 |
| 145.3.20.112 | 2432898160 | 0 |
| 145.3.20.113 | 2432898161 | 0 |
| 145.3.20.114 | 2432898162 | 0 |
| 145.3.20.115 | 2432898163 | 0 |
| 145.3.20.116 | 2432898164 | 0 |
| 145.3.20.117 | 2432898165 | 0 |
| 145.3.20.118 | 2432898166 | 0 |
| 145.3.20.119 | 2432898167 | 0 |
| 145.3.20.120 | 2432898168 | 0 |
| 145.3.20.121 | 2432898169 | 0 |
| 145.3.20.122 | 2432898170 | 0 |
| 145.3.20.123 | 2432898171 | 0 |
| 145.3.20.124 | 2432898172 | 0 |
| 145.3.20.125 | 2432898173 | 0 |
| 145.3.20.126 | 2432898174 | 0 |
| 145.3.20.127 | 2432898175 | 0 |
| 145.3.20.128 | 2432898176 | 0 |
| 145.3.20.129 | 2432898177 | 0 |
| 145.3.20.130 | 2432898178 | 0 |
| 145.3.20.131 | 2432898179 | 0 |
| 145.3.20.132 | 2432898180 | 0 |
| 145.3.20.133 | 2432898181 | 0 |
| 145.3.20.134 | 2432898182 | 0 |
| 145.3.20.135 | 2432898183 | 0 |
| 145.3.20.136 | 2432898184 | 0 |
| 145.3.20.137 | 2432898185 | 0 |
| 145.3.20.138 | 2432898186 | 0 |
| 145.3.20.139 | 2432898187 | 0 |
| 145.3.20.140 | 2432898188 | 0 |
| 145.3.20.141 | 2432898189 | 0 |
| 145.3.20.142 | 2432898190 | 0 |
| 145.3.20.143 | 2432898191 | 0 |
| 145.3.20.144 | 2432898192 | 0 |
| 145.3.20.145 | 2432898193 | 0 |
| 145.3.20.146 | 2432898194 | 0 |
| 145.3.20.147 | 2432898195 | 0 |
| 145.3.20.148 | 2432898196 | 0 |
| 145.3.20.149 | 2432898197 | 0 |
| 145.3.20.150 | 2432898198 | 0 |
| 145.3.20.151 | 2432898199 | 0 |
| 145.3.20.152 | 2432898200 | 0 |
| 145.3.20.153 | 2432898201 | 0 |
| 145.3.20.154 | 2432898202 | 0 |
| 145.3.20.155 | 2432898203 | 0 |
| 145.3.20.156 | 2432898204 | 0 |
| 145.3.20.157 | 2432898205 | 0 |
| 145.3.20.158 | 2432898206 | 0 |
| 145.3.20.159 | 2432898207 | 0 |
| 145.3.20.160 | 2432898208 | 0 |
| 145.3.20.161 | 2432898209 | 0 |
| 145.3.20.162 | 2432898210 | 0 |
| 145.3.20.163 | 2432898211 | 0 |
| 145.3.20.164 | 2432898212 | 0 |
| 145.3.20.165 | 2432898213 | 0 |
| 145.3.20.166 | 2432898214 | 0 |
| 145.3.20.167 | 2432898215 | 0 |
| 145.3.20.168 | 2432898216 | 0 |
| 145.3.20.169 | 2432898217 | 0 |
| 145.3.20.170 | 2432898218 | 0 |
| 145.3.20.171 | 2432898219 | 0 |
| IP | Numerical IP | DNS |
| 145.3.20.172 | 2432898220 | 0 |
| 145.3.20.173 | 2432898221 | 0 |
| 145.3.20.174 | 2432898222 | 0 |
| 145.3.20.175 | 2432898223 | 0 |
| 145.3.20.176 | 2432898224 | 0 |
| 145.3.20.177 | 2432898225 | 0 |
| 145.3.20.178 | 2432898226 | 0 |
| 145.3.20.179 | 2432898227 | 0 |
| 145.3.20.180 | 2432898228 | 0 |
| 145.3.20.181 | 2432898229 | 0 |
| 145.3.20.182 | 2432898230 | 0 |
| 145.3.20.183 | 2432898231 | 0 |
| 145.3.20.184 | 2432898232 | 0 |
| 145.3.20.185 | 2432898233 | 0 |
| 145.3.20.186 | 2432898234 | 0 |
| 145.3.20.187 | 2432898235 | 0 |
| 145.3.20.188 | 2432898236 | 0 |
| 145.3.20.189 | 2432898237 | 0 |
| 145.3.20.190 | 2432898238 | 0 |
| 145.3.20.191 | 2432898239 | 0 |
| 145.3.20.192 | 2432898240 | 0 |
| 145.3.20.193 | 2432898241 | 0 |
| 145.3.20.194 | 2432898242 | 0 |
| 145.3.20.195 | 2432898243 | 0 |
| 145.3.20.196 | 2432898244 | 0 |
| 145.3.20.197 | 2432898245 | 0 |
| 145.3.20.198 | 2432898246 | 0 |
| 145.3.20.199 | 2432898247 | 0 |
| 145.3.20.200 | 2432898248 | 0 |
| 145.3.20.201 | 2432898249 | 0 |
| 145.3.20.202 | 2432898250 | 0 |
| 145.3.20.203 | 2432898251 | 0 |
| 145.3.20.204 | 2432898252 | 0 |
| 145.3.20.205 | 2432898253 | 0 |
| 145.3.20.206 | 2432898254 | 0 |
| 145.3.20.207 | 2432898255 | 0 |
| 145.3.20.208 | 2432898256 | 0 |
| 145.3.20.209 | 2432898257 | 0 |
| 145.3.20.210 | 2432898258 | 0 |
| 145.3.20.211 | 2432898259 | 0 |
| 145.3.20.212 | 2432898260 | 0 |
| 145.3.20.213 | 2432898261 | 0 |
| 145.3.20.214 | 2432898262 | 0 |
| 145.3.20.215 | 2432898263 | 0 |
| 145.3.20.216 | 2432898264 | 0 |
| 145.3.20.217 | 2432898265 | 0 |
| 145.3.20.218 | 2432898266 | 0 |
| 145.3.20.219 | 2432898267 | 0 |
| 145.3.20.220 | 2432898268 | 0 |
| 145.3.20.221 | 2432898269 | 0 |
| 145.3.20.222 | 2432898270 | 0 |
| 145.3.20.223 | 2432898271 | 0 |
| 145.3.20.224 | 2432898272 | 0 |
| 145.3.20.225 | 2432898273 | 0 |
| 145.3.20.226 | 2432898274 | 0 |
| 145.3.20.227 | 2432898275 | 0 |
| 145.3.20.228 | 2432898276 | 0 |
| 145.3.20.229 | 2432898277 | 0 |
| 145.3.20.230 | 2432898278 | 0 |
| 145.3.20.231 | 2432898279 | 0 |
| 145.3.20.232 | 2432898280 | 0 |
| 145.3.20.233 | 2432898281 | 0 |
| 145.3.20.234 | 2432898282 | 0 |
| 145.3.20.235 | 2432898283 | 0 |
| 145.3.20.236 | 2432898284 | 0 |
| 145.3.20.237 | 2432898285 | 0 |
| 145.3.20.238 | 2432898286 | 0 |
| 145.3.20.239 | 2432898287 | 0 |
| 145.3.20.240 | 2432898288 | 0 |
| 145.3.20.241 | 2432898289 | 0 |
| 145.3.20.242 | 2432898290 | 0 |
| 145.3.20.243 | 2432898291 | 0 |
| 145.3.20.244 | 2432898292 | 0 |
| 145.3.20.245 | 2432898293 | 0 |
| 145.3.20.246 | 2432898294 | 0 |
| 145.3.20.247 | 2432898295 | 0 |
| 145.3.20.248 | 2432898296 | 0 |
| 145.3.20.249 | 2432898297 | 0 |
| 145.3.20.250 | 2432898298 | 0 |
| 145.3.20.251 | 2432898299 | 0 |
| 145.3.20.252 | 2432898300 | 0 |
| 145.3.20.253 | 2432898301 | 0 |
| 145.3.20.254 | 2432898302 | 0 |
| 145.3.20.255 | 2432898303 | 0 |