The IP address 145.89.50 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 145.88.0.0/15 (range 145.88.0.0 to 145.89.255.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 145.88.0.0 |
| IP ending by | 145.89.255.255 |
| ASN Name | SURFnet |
| CDIR | 145.88.0.0/15 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 18/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Amsterdam | 52.374 | 4.8897 | 2019-05-18 |
| MaxMind | NL | Netherlands | - | Utrecht | 52.0938 | 5.1191 | 2019-05-18 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.89.50.0 | 2438541824 | 0 |
| 145.89.50.1 | 2438541825 | 0 |
| 145.89.50.2 | 2438541826 | 0 |
| 145.89.50.3 | 2438541827 | 0 |
| 145.89.50.4 | 2438541828 | 0 |
| 145.89.50.5 | 2438541829 | 0 |
| 145.89.50.6 | 2438541830 | 0 |
| 145.89.50.7 | 2438541831 | 0 |
| 145.89.50.8 | 2438541832 | 0 |
| 145.89.50.9 | 2438541833 | 0 |
| 145.89.50.10 | 2438541834 | 0 |
| 145.89.50.11 | 2438541835 | 0 |
| 145.89.50.12 | 2438541836 | 0 |
| 145.89.50.13 | 2438541837 | 0 |
| 145.89.50.14 | 2438541838 | 0 |
| 145.89.50.15 | 2438541839 | 0 |
| 145.89.50.16 | 2438541840 | 0 |
| 145.89.50.17 | 2438541841 | 0 |
| 145.89.50.18 | 2438541842 | 0 |
| 145.89.50.19 | 2438541843 | 0 |
| 145.89.50.20 | 2438541844 | 0 |
| 145.89.50.21 | 2438541845 | 0 |
| 145.89.50.22 | 2438541846 | 0 |
| 145.89.50.23 | 2438541847 | 0 |
| 145.89.50.24 | 2438541848 | 0 |
| 145.89.50.25 | 2438541849 | 0 |
| 145.89.50.26 | 2438541850 | 0 |
| 145.89.50.27 | 2438541851 | 0 |
| 145.89.50.28 | 2438541852 | 0 |
| 145.89.50.29 | 2438541853 | 0 |
| 145.89.50.30 | 2438541854 | 0 |
| 145.89.50.31 | 2438541855 | 0 |
| 145.89.50.32 | 2438541856 | 0 |
| 145.89.50.33 | 2438541857 | 0 |
| 145.89.50.34 | 2438541858 | 0 |
| 145.89.50.35 | 2438541859 | 0 |
| 145.89.50.36 | 2438541860 | 0 |
| 145.89.50.37 | 2438541861 | 0 |
| 145.89.50.38 | 2438541862 | 0 |
| 145.89.50.39 | 2438541863 | 0 |
| 145.89.50.40 | 2438541864 | 0 |
| 145.89.50.41 | 2438541865 | 0 |
| 145.89.50.42 | 2438541866 | 0 |
| 145.89.50.43 | 2438541867 | 0 |
| 145.89.50.44 | 2438541868 | 0 |
| 145.89.50.45 | 2438541869 | 0 |
| 145.89.50.46 | 2438541870 | 0 |
| 145.89.50.47 | 2438541871 | 0 |
| 145.89.50.48 | 2438541872 | 0 |
| 145.89.50.49 | 2438541873 | 0 |
| 145.89.50.50 | 2438541874 | 0 |
| 145.89.50.51 | 2438541875 | 0 |
| 145.89.50.52 | 2438541876 | 0 |
| 145.89.50.53 | 2438541877 | 0 |
| 145.89.50.54 | 2438541878 | 0 |
| 145.89.50.55 | 2438541879 | 0 |
| 145.89.50.56 | 2438541880 | 0 |
| 145.89.50.57 | 2438541881 | 0 |
| 145.89.50.58 | 2438541882 | 0 |
| 145.89.50.59 | 2438541883 | 0 |
| 145.89.50.60 | 2438541884 | 0 |
| 145.89.50.61 | 2438541885 | 0 |
| 145.89.50.62 | 2438541886 | 0 |
| 145.89.50.63 | 2438541887 | 0 |
| 145.89.50.64 | 2438541888 | 0 |
| 145.89.50.65 | 2438541889 | 0 |
| 145.89.50.66 | 2438541890 | 0 |
| 145.89.50.67 | 2438541891 | 0 |
| 145.89.50.68 | 2438541892 | 0 |
| 145.89.50.69 | 2438541893 | 0 |
| 145.89.50.70 | 2438541894 | 0 |
| 145.89.50.71 | 2438541895 | 0 |
| 145.89.50.72 | 2438541896 | 0 |
| 145.89.50.73 | 2438541897 | 0 |
| 145.89.50.74 | 2438541898 | 0 |
| 145.89.50.75 | 2438541899 | 0 |
| 145.89.50.76 | 2438541900 | 0 |
| 145.89.50.77 | 2438541901 | 0 |
| 145.89.50.78 | 2438541902 | 0 |
| 145.89.50.79 | 2438541903 | 0 |
| 145.89.50.80 | 2438541904 | 0 |
| 145.89.50.81 | 2438541905 | 0 |
| 145.89.50.82 | 2438541906 | 0 |
| 145.89.50.83 | 2438541907 | 0 |
| 145.89.50.84 | 2438541908 | 0 |
| 145.89.50.85 | 2438541909 | 0 |