The IP address 121.37.66 is provided by ChinaNet, it's belong to the CDIR (Classless Inter-Domain Routing) 121.37.0.0/17 (range 121.37.0.0 to 121.37.127.255). The autonomous system number (ASN) is 4134.
| ASN | 4134 |
| IP starting by | 121.37.0.0 |
| IP ending by | 121.37.127.255 |
| ASN Name | ChinaNet |
| CDIR | 121.37.0.0/17 |
| Numerical IP | |
| Registry | apnic |
| Last update | 05/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Shenzhen | 22.5455 | 114.0683 | 2017-08-05 |
| MaxMind | CN | China | - | Shenzhen | 22.5333 | 114.1333 | 2017-08-05 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.37.66.0 | 2032484864 | 0 |
| 121.37.66.1 | 2032484865 | 0 |
| 121.37.66.2 | 2032484866 | 0 |
| 121.37.66.3 | 2032484867 | 0 |
| 121.37.66.4 | 2032484868 | 0 |
| 121.37.66.5 | 2032484869 | 0 |
| 121.37.66.6 | 2032484870 | 0 |
| 121.37.66.7 | 2032484871 | 0 |
| 121.37.66.8 | 2032484872 | 0 |
| 121.37.66.9 | 2032484873 | 0 |
| 121.37.66.10 | 2032484874 | 0 |
| 121.37.66.11 | 2032484875 | 0 |
| 121.37.66.12 | 2032484876 | 0 |
| 121.37.66.13 | 2032484877 | 0 |
| 121.37.66.14 | 2032484878 | 0 |
| 121.37.66.15 | 2032484879 | 0 |
| 121.37.66.16 | 2032484880 | 0 |
| 121.37.66.17 | 2032484881 | 0 |
| 121.37.66.18 | 2032484882 | 0 |
| 121.37.66.19 | 2032484883 | 0 |
| 121.37.66.20 | 2032484884 | 0 |
| 121.37.66.21 | 2032484885 | 0 |
| 121.37.66.22 | 2032484886 | 0 |
| 121.37.66.23 | 2032484887 | 0 |
| 121.37.66.24 | 2032484888 | 0 |
| 121.37.66.25 | 2032484889 | 0 |
| 121.37.66.26 | 2032484890 | 0 |
| 121.37.66.27 | 2032484891 | 0 |
| 121.37.66.28 | 2032484892 | 0 |
| 121.37.66.29 | 2032484893 | 0 |
| 121.37.66.30 | 2032484894 | 0 |
| 121.37.66.31 | 2032484895 | 0 |
| 121.37.66.32 | 2032484896 | 0 |
| 121.37.66.33 | 2032484897 | 0 |
| 121.37.66.34 | 2032484898 | 0 |
| 121.37.66.35 | 2032484899 | 0 |
| 121.37.66.36 | 2032484900 | 0 |
| 121.37.66.37 | 2032484901 | 0 |
| 121.37.66.38 | 2032484902 | 0 |
| 121.37.66.39 | 2032484903 | 0 |
| 121.37.66.40 | 2032484904 | 0 |
| 121.37.66.41 | 2032484905 | 0 |
| 121.37.66.42 | 2032484906 | 0 |
| 121.37.66.43 | 2032484907 | 0 |
| 121.37.66.44 | 2032484908 | 0 |
| 121.37.66.45 | 2032484909 | 0 |
| 121.37.66.46 | 2032484910 | 0 |
| 121.37.66.47 | 2032484911 | 0 |
| 121.37.66.48 | 2032484912 | 0 |
| 121.37.66.49 | 2032484913 | 0 |
| 121.37.66.50 | 2032484914 | 0 |
| 121.37.66.51 | 2032484915 | 0 |
| 121.37.66.52 | 2032484916 | 0 |
| 121.37.66.53 | 2032484917 | 0 |
| 121.37.66.54 | 2032484918 | 0 |
| 121.37.66.55 | 2032484919 | 0 |
| 121.37.66.56 | 2032484920 | 0 |
| 121.37.66.57 | 2032484921 | 0 |
| 121.37.66.58 | 2032484922 | 0 |
| 121.37.66.59 | 2032484923 | 0 |
| 121.37.66.60 | 2032484924 | 0 |
| 121.37.66.61 | 2032484925 | 0 |
| 121.37.66.62 | 2032484926 | 0 |
| 121.37.66.63 | 2032484927 | 0 |
| 121.37.66.64 | 2032484928 | 0 |
| 121.37.66.65 | 2032484929 | 0 |
| 121.37.66.66 | 2032484930 | 0 |
| 121.37.66.67 | 2032484931 | 0 |
| 121.37.66.68 | 2032484932 | 0 |
| 121.37.66.69 | 2032484933 | 0 |
| 121.37.66.70 | 2032484934 | 0 |
| 121.37.66.71 | 2032484935 | 0 |
| 121.37.66.72 | 2032484936 | 0 |
| 121.37.66.73 | 2032484937 | 0 |
| 121.37.66.74 | 2032484938 | 0 |
| 121.37.66.75 | 2032484939 | 0 |
| 121.37.66.76 | 2032484940 | 0 |
| 121.37.66.77 | 2032484941 | 0 |
| 121.37.66.78 | 2032484942 | 0 |
| 121.37.66.79 | 2032484943 | 0 |
| 121.37.66.80 | 2032484944 | 0 |
| 121.37.66.81 | 2032484945 | 0 |
| 121.37.66.82 | 2032484946 | 0 |
| 121.37.66.83 | 2032484947 | 0 |
| 121.37.66.84 | 2032484948 | 0 |
| 121.37.66.85 | 2032484949 | 0 |