The IP address 145.74.55 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 | 05/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | NL | Netherlands | - | Apeldoorn | 52.21 | 5.9694 | 2017-10-05 |
| MaxMind | NL | Netherlands | - | Nijmegen | 51.8333 | 5.8667 | 2017-10-05 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.74.55.0 | 2437560064 | 0 |
| 145.74.55.1 | 2437560065 | 0 |
| 145.74.55.2 | 2437560066 | 0 |
| 145.74.55.3 | 2437560067 | 0 |
| 145.74.55.4 | 2437560068 | 0 |
| 145.74.55.5 | 2437560069 | 0 |
| 145.74.55.6 | 2437560070 | 0 |
| 145.74.55.7 | 2437560071 | 0 |
| 145.74.55.8 | 2437560072 | 0 |
| 145.74.55.9 | 2437560073 | 0 |
| 145.74.55.10 | 2437560074 | 0 |
| 145.74.55.11 | 2437560075 | 0 |
| 145.74.55.12 | 2437560076 | 0 |
| 145.74.55.13 | 2437560077 | 0 |
| 145.74.55.14 | 2437560078 | 0 |
| 145.74.55.15 | 2437560079 | 0 |
| 145.74.55.16 | 2437560080 | 0 |
| 145.74.55.17 | 2437560081 | 0 |
| 145.74.55.18 | 2437560082 | 0 |
| 145.74.55.19 | 2437560083 | 0 |
| 145.74.55.20 | 2437560084 | 0 |
| 145.74.55.21 | 2437560085 | 0 |
| 145.74.55.22 | 2437560086 | 0 |
| 145.74.55.23 | 2437560087 | 0 |
| 145.74.55.24 | 2437560088 | 0 |
| 145.74.55.25 | 2437560089 | 0 |
| 145.74.55.26 | 2437560090 | 0 |
| 145.74.55.27 | 2437560091 | 0 |
| 145.74.55.28 | 2437560092 | 0 |
| 145.74.55.29 | 2437560093 | 0 |
| 145.74.55.30 | 2437560094 | 0 |
| 145.74.55.31 | 2437560095 | 0 |
| 145.74.55.32 | 2437560096 | 0 |
| 145.74.55.33 | 2437560097 | 0 |
| 145.74.55.34 | 2437560098 | 0 |
| 145.74.55.35 | 2437560099 | 0 |
| 145.74.55.36 | 2437560100 | 0 |
| 145.74.55.37 | 2437560101 | 0 |
| 145.74.55.38 | 2437560102 | 0 |
| 145.74.55.39 | 2437560103 | 0 |
| 145.74.55.40 | 2437560104 | 0 |
| 145.74.55.41 | 2437560105 | 0 |
| 145.74.55.42 | 2437560106 | 0 |
| 145.74.55.43 | 2437560107 | 0 |
| 145.74.55.44 | 2437560108 | 0 |
| 145.74.55.45 | 2437560109 | 0 |
| 145.74.55.46 | 2437560110 | 0 |
| 145.74.55.47 | 2437560111 | 0 |
| 145.74.55.48 | 2437560112 | 0 |
| 145.74.55.49 | 2437560113 | 0 |
| 145.74.55.50 | 2437560114 | 0 |
| 145.74.55.51 | 2437560115 | 0 |
| 145.74.55.52 | 2437560116 | 0 |
| 145.74.55.53 | 2437560117 | 0 |
| 145.74.55.54 | 2437560118 | 0 |
| 145.74.55.55 | 2437560119 | 0 |
| 145.74.55.56 | 2437560120 | 0 |
| 145.74.55.57 | 2437560121 | 0 |
| 145.74.55.58 | 2437560122 | 0 |
| 145.74.55.59 | 2437560123 | 0 |
| 145.74.55.60 | 2437560124 | 0 |
| 145.74.55.61 | 2437560125 | 0 |
| 145.74.55.62 | 2437560126 | 0 |
| 145.74.55.63 | 2437560127 | 0 |
| 145.74.55.64 | 2437560128 | 0 |
| 145.74.55.65 | 2437560129 | 0 |
| 145.74.55.66 | 2437560130 | 0 |
| 145.74.55.67 | 2437560131 | 0 |
| 145.74.55.68 | 2437560132 | 0 |
| 145.74.55.69 | 2437560133 | 0 |
| 145.74.55.70 | 2437560134 | 0 |
| 145.74.55.71 | 2437560135 | 0 |
| 145.74.55.72 | 2437560136 | 0 |
| 145.74.55.73 | 2437560137 | 0 |
| 145.74.55.74 | 2437560138 | 0 |
| 145.74.55.75 | 2437560139 | 0 |
| 145.74.55.76 | 2437560140 | 0 |
| 145.74.55.77 | 2437560141 | 0 |
| 145.74.55.78 | 2437560142 | 0 |
| 145.74.55.79 | 2437560143 | 0 |
| 145.74.55.80 | 2437560144 | 0 |
| 145.74.55.81 | 2437560145 | 0 |
| 145.74.55.82 | 2437560146 | 0 |
| 145.74.55.83 | 2437560147 | 0 |
| 145.74.55.84 | 2437560148 | 0 |
| 145.74.55.85 | 2437560149 | 0 |