The IP address 145.181.3 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 145.128.0.0/10 (range 145.128.0.0 to 145.191.255.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 145.128.0.0 |
| IP ending by | 145.191.255.255 |
| ASN Name | SURFnet |
| CDIR | 145.128.0.0/10 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 21/09/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Utrecht | 52.0908 | 5.1222 | 2017-09-21 |
| MaxMind | NL | Netherlands | - | Utrecht | 52.0938 | 5.1191 | 2017-09-21 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.181.3.0 | 2444559104 | 0 |
| 145.181.3.1 | 2444559105 | 0 |
| 145.181.3.2 | 2444559106 | 0 |
| 145.181.3.3 | 2444559107 | 0 |
| 145.181.3.4 | 2444559108 | 0 |
| 145.181.3.5 | 2444559109 | 0 |
| 145.181.3.6 | 2444559110 | 0 |
| 145.181.3.7 | 2444559111 | 0 |
| 145.181.3.8 | 2444559112 | 0 |
| 145.181.3.9 | 2444559113 | 0 |
| 145.181.3.10 | 2444559114 | 0 |
| 145.181.3.11 | 2444559115 | 0 |
| 145.181.3.12 | 2444559116 | 0 |
| 145.181.3.13 | 2444559117 | 0 |
| 145.181.3.14 | 2444559118 | 0 |
| 145.181.3.15 | 2444559119 | 0 |
| 145.181.3.16 | 2444559120 | 0 |
| 145.181.3.17 | 2444559121 | 0 |
| 145.181.3.18 | 2444559122 | 0 |
| 145.181.3.19 | 2444559123 | 0 |
| 145.181.3.20 | 2444559124 | 0 |
| 145.181.3.21 | 2444559125 | 0 |
| 145.181.3.22 | 2444559126 | 0 |
| 145.181.3.23 | 2444559127 | 0 |
| 145.181.3.24 | 2444559128 | 0 |
| 145.181.3.25 | 2444559129 | 0 |
| 145.181.3.26 | 2444559130 | 0 |
| 145.181.3.27 | 2444559131 | 0 |
| 145.181.3.28 | 2444559132 | 0 |
| 145.181.3.29 | 2444559133 | 0 |
| 145.181.3.30 | 2444559134 | 0 |
| 145.181.3.31 | 2444559135 | 0 |
| 145.181.3.32 | 2444559136 | 0 |
| 145.181.3.33 | 2444559137 | 0 |
| 145.181.3.34 | 2444559138 | 0 |
| 145.181.3.35 | 2444559139 | 0 |
| 145.181.3.36 | 2444559140 | 0 |
| 145.181.3.37 | 2444559141 | 0 |
| 145.181.3.38 | 2444559142 | 0 |
| 145.181.3.39 | 2444559143 | 0 |
| 145.181.3.40 | 2444559144 | 0 |
| 145.181.3.41 | 2444559145 | 0 |
| 145.181.3.42 | 2444559146 | 0 |
| 145.181.3.43 | 2444559147 | 0 |
| 145.181.3.44 | 2444559148 | 0 |
| 145.181.3.45 | 2444559149 | 0 |
| 145.181.3.46 | 2444559150 | 0 |
| 145.181.3.47 | 2444559151 | 0 |
| 145.181.3.48 | 2444559152 | 0 |
| 145.181.3.49 | 2444559153 | 0 |
| 145.181.3.50 | 2444559154 | 0 |
| 145.181.3.51 | 2444559155 | 0 |
| 145.181.3.52 | 2444559156 | 0 |
| 145.181.3.53 | 2444559157 | 0 |
| 145.181.3.54 | 2444559158 | 0 |
| 145.181.3.55 | 2444559159 | 0 |
| 145.181.3.56 | 2444559160 | 0 |
| 145.181.3.57 | 2444559161 | 0 |
| 145.181.3.58 | 2444559162 | 0 |
| 145.181.3.59 | 2444559163 | 0 |
| 145.181.3.60 | 2444559164 | 0 |
| 145.181.3.61 | 2444559165 | 0 |
| 145.181.3.62 | 2444559166 | 0 |
| 145.181.3.63 | 2444559167 | 0 |
| 145.181.3.64 | 2444559168 | 0 |
| 145.181.3.65 | 2444559169 | 0 |
| 145.181.3.66 | 2444559170 | 0 |
| 145.181.3.67 | 2444559171 | 0 |
| 145.181.3.68 | 2444559172 | 0 |
| 145.181.3.69 | 2444559173 | 0 |
| 145.181.3.70 | 2444559174 | 0 |
| 145.181.3.71 | 2444559175 | 0 |
| 145.181.3.72 | 2444559176 | 0 |
| 145.181.3.73 | 2444559177 | 0 |
| 145.181.3.74 | 2444559178 | 0 |
| 145.181.3.75 | 2444559179 | 0 |
| 145.181.3.76 | 2444559180 | 0 |
| 145.181.3.77 | 2444559181 | 0 |
| 145.181.3.78 | 2444559182 | 0 |
| 145.181.3.79 | 2444559183 | 0 |
| 145.181.3.80 | 2444559184 | 0 |
| 145.181.3.81 | 2444559185 | 0 |
| 145.181.3.82 | 2444559186 | 0 |
| 145.181.3.83 | 2444559187 | 0 |
| 145.181.3.84 | 2444559188 | 0 |
| 145.181.3.85 | 2444559189 | 0 |