The IP address 145.74.51 is provided by SURFnet, it's belong to the CDIR (Classless Inter-Domain Routing) 145.74.0.0/15 (range 145.74.0.0 to 145.75.255.255). The autonomous system number (ASN) is 1103.
| ASN | 1103 |
| IP starting by | 145.74.0.0 |
| IP ending by | 145.75.255.255 |
| ASN Name | SURFnet |
| CDIR | 145.74.0.0/15 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 29/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Apeldoorn | 52.21 | 5.9694 | 2019-05-28 |
| MaxMind | NL | Netherlands | - | Nijmegen | 51.8333 | 5.8667 | 2019-05-28 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.74.51.0 | 2437559040 | 0 |
| 145.74.51.1 | 2437559041 | 0 |
| 145.74.51.2 | 2437559042 | 0 |
| 145.74.51.3 | 2437559043 | 0 |
| 145.74.51.4 | 2437559044 | 0 |
| 145.74.51.5 | 2437559045 | 0 |
| 145.74.51.6 | 2437559046 | 0 |
| 145.74.51.7 | 2437559047 | 0 |
| 145.74.51.8 | 2437559048 | 0 |
| 145.74.51.9 | 2437559049 | 0 |
| 145.74.51.10 | 2437559050 | 0 |
| 145.74.51.11 | 2437559051 | 0 |
| 145.74.51.12 | 2437559052 | 0 |
| 145.74.51.13 | 2437559053 | 0 |
| 145.74.51.14 | 2437559054 | 0 |
| 145.74.51.15 | 2437559055 | 0 |
| 145.74.51.16 | 2437559056 | 0 |
| 145.74.51.17 | 2437559057 | 0 |
| 145.74.51.18 | 2437559058 | 0 |
| 145.74.51.19 | 2437559059 | 0 |
| 145.74.51.20 | 2437559060 | 0 |
| 145.74.51.21 | 2437559061 | 0 |
| 145.74.51.22 | 2437559062 | 0 |
| 145.74.51.23 | 2437559063 | 0 |
| 145.74.51.24 | 2437559064 | 0 |
| 145.74.51.25 | 2437559065 | 0 |
| 145.74.51.26 | 2437559066 | 0 |
| 145.74.51.27 | 2437559067 | 0 |
| 145.74.51.28 | 2437559068 | 0 |
| 145.74.51.29 | 2437559069 | 0 |
| 145.74.51.30 | 2437559070 | 0 |
| 145.74.51.31 | 2437559071 | 0 |
| 145.74.51.32 | 2437559072 | 0 |
| 145.74.51.33 | 2437559073 | 0 |
| 145.74.51.34 | 2437559074 | 0 |
| 145.74.51.35 | 2437559075 | 0 |
| 145.74.51.36 | 2437559076 | 0 |
| 145.74.51.37 | 2437559077 | 0 |
| 145.74.51.38 | 2437559078 | 0 |
| 145.74.51.39 | 2437559079 | 0 |
| 145.74.51.40 | 2437559080 | 0 |
| 145.74.51.41 | 2437559081 | 0 |
| 145.74.51.42 | 2437559082 | 0 |
| 145.74.51.43 | 2437559083 | 0 |
| 145.74.51.44 | 2437559084 | 0 |
| 145.74.51.45 | 2437559085 | 0 |
| 145.74.51.46 | 2437559086 | 0 |
| 145.74.51.47 | 2437559087 | 0 |
| 145.74.51.48 | 2437559088 | 0 |
| 145.74.51.49 | 2437559089 | 0 |
| 145.74.51.50 | 2437559090 | 0 |
| 145.74.51.51 | 2437559091 | 0 |
| 145.74.51.52 | 2437559092 | 0 |
| 145.74.51.53 | 2437559093 | 0 |
| 145.74.51.54 | 2437559094 | 0 |
| 145.74.51.55 | 2437559095 | 0 |
| 145.74.51.56 | 2437559096 | 0 |
| 145.74.51.57 | 2437559097 | 0 |
| 145.74.51.58 | 2437559098 | 0 |
| 145.74.51.59 | 2437559099 | 0 |
| 145.74.51.60 | 2437559100 | 0 |
| 145.74.51.61 | 2437559101 | 0 |
| 145.74.51.62 | 2437559102 | 0 |
| 145.74.51.63 | 2437559103 | 0 |
| 145.74.51.64 | 2437559104 | 0 |
| 145.74.51.65 | 2437559105 | 0 |
| 145.74.51.66 | 2437559106 | 0 |
| 145.74.51.67 | 2437559107 | 0 |
| 145.74.51.68 | 2437559108 | 0 |
| 145.74.51.69 | 2437559109 | 0 |
| 145.74.51.70 | 2437559110 | 0 |
| 145.74.51.71 | 2437559111 | 0 |
| 145.74.51.72 | 2437559112 | 0 |
| 145.74.51.73 | 2437559113 | 0 |
| 145.74.51.74 | 2437559114 | 0 |
| 145.74.51.75 | 2437559115 | 0 |
| 145.74.51.76 | 2437559116 | 0 |
| 145.74.51.77 | 2437559117 | 0 |
| 145.74.51.78 | 2437559118 | 0 |
| 145.74.51.79 | 2437559119 | 0 |
| 145.74.51.80 | 2437559120 | 0 |
| 145.74.51.81 | 2437559121 | 0 |
| 145.74.51.82 | 2437559122 | 0 |
| 145.74.51.83 | 2437559123 | 0 |
| 145.74.51.84 | 2437559124 | 0 |
| 145.74.51.85 | 2437559125 | 0 |