La dirección IP 145.73.72 es proporcionada por SURFnet, que es propiedad de la CIDR (Classless Inter-Domain Routing) 145.74.0.0/15, IP entre 145.74.0.0 a 145.75.255.255 ). El número de sistema autónomo (ASN) es 1103.
| ASN | 1103 |
| IP que comienzan con | 145.74.0.0 |
| IP que termina con | 145.75.255.255 |
| ASN Nombre | SURFnet |
| CDIR | 145.74.0.0/15 |
| IP numérica | |
| Registe | ripencc |
| Última actualización | 19/05/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | NL | Países Bajos | - | Arnhem | 51,98 | 5,9111 | 2019-05-19 |
| MaxMind | NL | Países Bajos | - | Arnhem | 51,9798 | 5,9256 | 2019-05-19 |
| Whois | NL | - | - | - | 5 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 145.73.72.0 | 2437498880 | 0 |
| 145.73.72.1 | 2437498881 | 0 |
| 145.73.72.2 | 2437498882 | 0 |
| 145.73.72.3 | 2437498883 | 0 |
| 145.73.72.4 | 2437498884 | 0 |
| 145.73.72.5 | 2437498885 | 0 |
| 145.73.72.6 | 2437498886 | 0 |
| 145.73.72.7 | 2437498887 | 0 |
| 145.73.72.8 | 2437498888 | 0 |
| 145.73.72.9 | 2437498889 | 0 |
| 145.73.72.10 | 2437498890 | 0 |
| 145.73.72.11 | 2437498891 | 0 |
| 145.73.72.12 | 2437498892 | 0 |
| 145.73.72.13 | 2437498893 | 0 |
| 145.73.72.14 | 2437498894 | 0 |
| 145.73.72.15 | 2437498895 | 0 |
| 145.73.72.16 | 2437498896 | 0 |
| 145.73.72.17 | 2437498897 | 0 |
| 145.73.72.18 | 2437498898 | 0 |
| 145.73.72.19 | 2437498899 | 0 |
| 145.73.72.20 | 2437498900 | 0 |
| 145.73.72.21 | 2437498901 | 0 |
| 145.73.72.22 | 2437498902 | 0 |
| 145.73.72.23 | 2437498903 | 0 |
| 145.73.72.24 | 2437498904 | 0 |
| 145.73.72.25 | 2437498905 | 0 |
| 145.73.72.26 | 2437498906 | 0 |
| 145.73.72.27 | 2437498907 | 0 |
| 145.73.72.28 | 2437498908 | 0 |
| 145.73.72.29 | 2437498909 | 0 |
| 145.73.72.30 | 2437498910 | 0 |
| 145.73.72.31 | 2437498911 | 0 |
| 145.73.72.32 | 2437498912 | 0 |
| 145.73.72.33 | 2437498913 | 0 |
| 145.73.72.34 | 2437498914 | 0 |
| 145.73.72.35 | 2437498915 | 0 |
| 145.73.72.36 | 2437498916 | 0 |
| 145.73.72.37 | 2437498917 | 0 |
| 145.73.72.38 | 2437498918 | 0 |
| 145.73.72.39 | 2437498919 | 0 |
| 145.73.72.40 | 2437498920 | 0 |
| 145.73.72.41 | 2437498921 | 0 |
| 145.73.72.42 | 2437498922 | 0 |
| 145.73.72.43 | 2437498923 | 0 |
| 145.73.72.44 | 2437498924 | 0 |
| 145.73.72.45 | 2437498925 | 0 |
| 145.73.72.46 | 2437498926 | 0 |
| 145.73.72.47 | 2437498927 | 0 |
| 145.73.72.48 | 2437498928 | 0 |
| 145.73.72.49 | 2437498929 | 0 |
| 145.73.72.50 | 2437498930 | 0 |
| 145.73.72.51 | 2437498931 | 0 |
| 145.73.72.52 | 2437498932 | 0 |
| 145.73.72.53 | 2437498933 | 0 |
| 145.73.72.54 | 2437498934 | 0 |
| 145.73.72.55 | 2437498935 | 0 |
| 145.73.72.56 | 2437498936 | 0 |
| 145.73.72.57 | 2437498937 | 0 |
| 145.73.72.58 | 2437498938 | 0 |
| 145.73.72.59 | 2437498939 | 0 |
| 145.73.72.60 | 2437498940 | 0 |
| 145.73.72.61 | 2437498941 | 0 |
| 145.73.72.62 | 2437498942 | 0 |
| 145.73.72.63 | 2437498943 | 0 |
| 145.73.72.64 | 2437498944 | 0 |
| 145.73.72.65 | 2437498945 | 0 |
| 145.73.72.66 | 2437498946 | 0 |
| 145.73.72.67 | 2437498947 | 0 |
| 145.73.72.68 | 2437498948 | 0 |
| 145.73.72.69 | 2437498949 | 0 |
| 145.73.72.70 | 2437498950 | 0 |
| 145.73.72.71 | 2437498951 | 0 |
| 145.73.72.72 | 2437498952 | 0 |
| 145.73.72.73 | 2437498953 | 0 |
| 145.73.72.74 | 2437498954 | 0 |
| 145.73.72.75 | 2437498955 | 0 |
| 145.73.72.76 | 2437498956 | 0 |
| 145.73.72.77 | 2437498957 | 0 |
| 145.73.72.78 | 2437498958 | 0 |
| 145.73.72.79 | 2437498959 | 0 |
| 145.73.72.80 | 2437498960 | 0 |
| 145.73.72.81 | 2437498961 | 0 |
| 145.73.72.82 | 2437498962 | 0 |
| 145.73.72.83 | 2437498963 | 0 |
| 145.73.72.84 | 2437498964 | 0 |
| 145.73.72.85 | 2437498965 | 0 |