The IP address 145.90.72 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 145.90.64.0/18 (range 145.90.64.0 to 145.90.127.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 145.90.64.0 |
| IP ending by | 145.90.127.255 |
| ASN Name | SURFnet |
| CDIR | 145.90.64.0/18 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 07/05/2020 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Utrecht | 52.0908 | 5.1222 | 2020-05-07 |
| MaxMind | NL | Netherlands | - | Groningen | 53.2167 | 6.55 | 2020-05-07 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.90.72.0 | 2438612992 | 0 |
| 145.90.72.1 | 2438612993 | 0 |
| 145.90.72.2 | 2438612994 | 0 |
| 145.90.72.3 | 2438612995 | 0 |
| 145.90.72.4 | 2438612996 | 0 |
| 145.90.72.5 | 2438612997 | 0 |
| 145.90.72.6 | 2438612998 | 0 |
| 145.90.72.7 | 2438612999 | 0 |
| 145.90.72.8 | 2438613000 | 0 |
| 145.90.72.9 | 2438613001 | 0 |
| 145.90.72.10 | 2438613002 | 0 |
| 145.90.72.11 | 2438613003 | 0 |
| 145.90.72.12 | 2438613004 | 0 |
| 145.90.72.13 | 2438613005 | 0 |
| 145.90.72.14 | 2438613006 | 0 |
| 145.90.72.15 | 2438613007 | 0 |
| 145.90.72.16 | 2438613008 | 0 |
| 145.90.72.17 | 2438613009 | 0 |
| 145.90.72.18 | 2438613010 | 0 |
| 145.90.72.19 | 2438613011 | 0 |
| 145.90.72.20 | 2438613012 | 0 |
| 145.90.72.21 | 2438613013 | 0 |
| 145.90.72.22 | 2438613014 | 0 |
| 145.90.72.23 | 2438613015 | 0 |
| 145.90.72.24 | 2438613016 | 0 |
| 145.90.72.25 | 2438613017 | 0 |
| 145.90.72.26 | 2438613018 | 0 |
| 145.90.72.27 | 2438613019 | 0 |
| 145.90.72.28 | 2438613020 | 0 |
| 145.90.72.29 | 2438613021 | 0 |
| 145.90.72.30 | 2438613022 | 0 |
| 145.90.72.31 | 2438613023 | 0 |
| 145.90.72.32 | 2438613024 | 0 |
| 145.90.72.33 | 2438613025 | 0 |
| 145.90.72.34 | 2438613026 | 0 |
| 145.90.72.35 | 2438613027 | 0 |
| 145.90.72.36 | 2438613028 | 0 |
| 145.90.72.37 | 2438613029 | 0 |
| 145.90.72.38 | 2438613030 | 0 |
| 145.90.72.39 | 2438613031 | 0 |
| 145.90.72.40 | 2438613032 | 0 |
| 145.90.72.41 | 2438613033 | 0 |
| 145.90.72.42 | 2438613034 | 0 |
| 145.90.72.43 | 2438613035 | 0 |
| 145.90.72.44 | 2438613036 | 0 |
| 145.90.72.45 | 2438613037 | 0 |
| 145.90.72.46 | 2438613038 | 0 |
| 145.90.72.47 | 2438613039 | 0 |
| 145.90.72.48 | 2438613040 | 0 |
| 145.90.72.49 | 2438613041 | 0 |
| 145.90.72.50 | 2438613042 | 0 |
| 145.90.72.51 | 2438613043 | 0 |
| 145.90.72.52 | 2438613044 | 0 |
| 145.90.72.53 | 2438613045 | 0 |
| 145.90.72.54 | 2438613046 | 0 |
| 145.90.72.55 | 2438613047 | 0 |
| 145.90.72.56 | 2438613048 | 0 |
| 145.90.72.57 | 2438613049 | 0 |
| 145.90.72.58 | 2438613050 | 0 |
| 145.90.72.59 | 2438613051 | 0 |
| 145.90.72.60 | 2438613052 | 0 |
| 145.90.72.61 | 2438613053 | 0 |
| 145.90.72.62 | 2438613054 | 0 |
| 145.90.72.63 | 2438613055 | 0 |
| 145.90.72.64 | 2438613056 | 0 |
| 145.90.72.65 | 2438613057 | 0 |
| 145.90.72.66 | 2438613058 | 0 |
| 145.90.72.67 | 2438613059 | 0 |
| 145.90.72.68 | 2438613060 | 0 |
| 145.90.72.69 | 2438613061 | 0 |
| 145.90.72.70 | 2438613062 | 0 |
| 145.90.72.71 | 2438613063 | 0 |
| 145.90.72.72 | 2438613064 | 0 |
| 145.90.72.73 | 2438613065 | 0 |
| 145.90.72.74 | 2438613066 | 0 |
| 145.90.72.75 | 2438613067 | 0 |
| 145.90.72.76 | 2438613068 | 0 |
| 145.90.72.77 | 2438613069 | 0 |
| 145.90.72.78 | 2438613070 | 0 |
| 145.90.72.79 | 2438613071 | 0 |
| 145.90.72.80 | 2438613072 | 0 |
| 145.90.72.81 | 2438613073 | 0 |
| 145.90.72.82 | 2438613074 | 0 |
| 145.90.72.83 | 2438613075 | 0 |
| 145.90.72.84 | 2438613076 | 0 |
| 145.90.72.85 | 2438613077 | 0 |