The IP address 113.31.15 is provided by IDC, China Telecommunications Corporation, it's belong to the CDIR (Classless Inter-Domain Routing) 113.31.0.0/20 (range 113.31.0.0 to 113.31.15.255). The autonomous system number (ASN) is 23724.
| ASN | 23724 |
| IP starting by | 113.31.0.0 |
| IP ending by | 113.31.15.255 |
| ASN Name | IDC, China Telecommunications Corporation |
| CDIR | 113.31.0.0/20 |
| Numerical IP | |
| Registry | |
| Last update | 08/06/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Beijing | 39.9075 | 116.3972 | 2018-06-08 |
| MaxMind | CN | China | - | Beijing | 39.9289 | 116.3883 | 2018-06-08 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 113.31.15.0 | 1897860864 | 0 |
| 113.31.15.1 | 1897860865 | 0 |
| 113.31.15.2 | 1897860866 | 0 |
| 113.31.15.3 | 1897860867 | 0 |
| 113.31.15.4 | 1897860868 | 0 |
| 113.31.15.5 | 1897860869 | 0 |
| 113.31.15.6 | 1897860870 | 0 |
| 113.31.15.7 | 1897860871 | 0 |
| 113.31.15.8 | 1897860872 | 0 |
| 113.31.15.9 | 1897860873 | 0 |
| 113.31.15.10 | 1897860874 | 0 |
| 113.31.15.11 | 1897860875 | 0 |
| 113.31.15.12 | 1897860876 | 0 |
| 113.31.15.13 | 1897860877 | 0 |
| 113.31.15.14 | 1897860878 | 0 |
| 113.31.15.15 | 1897860879 | 0 |
| 113.31.15.16 | 1897860880 | 0 |
| 113.31.15.17 | 1897860881 | 0 |
| 113.31.15.18 | 1897860882 | 0 |
| 113.31.15.19 | 1897860883 | 0 |
| 113.31.15.20 | 1897860884 | 0 |
| 113.31.15.21 | 1897860885 | 0 |
| 113.31.15.22 | 1897860886 | 0 |
| 113.31.15.23 | 1897860887 | 0 |
| 113.31.15.24 | 1897860888 | 0 |
| 113.31.15.25 | 1897860889 | 0 |
| 113.31.15.26 | 1897860890 | 0 |
| 113.31.15.27 | 1897860891 | 0 |
| 113.31.15.28 | 1897860892 | 0 |
| 113.31.15.29 | 1897860893 | 0 |
| 113.31.15.30 | 1897860894 | 0 |
| 113.31.15.31 | 1897860895 | 0 |
| 113.31.15.32 | 1897860896 | 0 |
| 113.31.15.33 | 1897860897 | 0 |
| 113.31.15.34 | 1897860898 | 0 |
| 113.31.15.35 | 1897860899 | 0 |
| 113.31.15.36 | 1897860900 | 0 |
| 113.31.15.37 | 1897860901 | 0 |
| 113.31.15.38 | 1897860902 | 0 |
| 113.31.15.39 | 1897860903 | 0 |
| 113.31.15.40 | 1897860904 | 0 |
| 113.31.15.41 | 1897860905 | 0 |
| 113.31.15.42 | 1897860906 | 0 |
| 113.31.15.43 | 1897860907 | 0 |
| 113.31.15.44 | 1897860908 | 0 |
| 113.31.15.45 | 1897860909 | 0 |
| 113.31.15.46 | 1897860910 | 0 |
| 113.31.15.47 | 1897860911 | 0 |
| 113.31.15.48 | 1897860912 | 0 |
| 113.31.15.49 | 1897860913 | 0 |
| 113.31.15.50 | 1897860914 | 0 |
| 113.31.15.51 | 1897860915 | 0 |
| 113.31.15.52 | 1897860916 | 0 |
| 113.31.15.53 | 1897860917 | 0 |
| 113.31.15.54 | 1897860918 | 0 |
| 113.31.15.55 | 1897860919 | 0 |
| 113.31.15.56 | 1897860920 | 0 |
| 113.31.15.57 | 1897860921 | 0 |
| 113.31.15.58 | 1897860922 | 0 |
| 113.31.15.59 | 1897860923 | 0 |
| 113.31.15.60 | 1897860924 | 0 |
| 113.31.15.61 | 1897860925 | 0 |
| 113.31.15.62 | 1897860926 | 0 |
| 113.31.15.63 | 1897860927 | 0 |
| 113.31.15.64 | 1897860928 | 0 |
| 113.31.15.65 | 1897860929 | 0 |
| 113.31.15.66 | 1897860930 | 0 |
| 113.31.15.67 | 1897860931 | 0 |
| 113.31.15.68 | 1897860932 | 0 |
| 113.31.15.69 | 1897860933 | 0 |
| 113.31.15.70 | 1897860934 | 0 |
| 113.31.15.71 | 1897860935 | 0 |
| 113.31.15.72 | 1897860936 | 0 |
| 113.31.15.73 | 1897860937 | 0 |
| 113.31.15.74 | 1897860938 | 0 |
| 113.31.15.75 | 1897860939 | 0 |
| 113.31.15.76 | 1897860940 | 0 |
| 113.31.15.77 | 1897860941 | 0 |
| 113.31.15.78 | 1897860942 | 0 |
| 113.31.15.79 | 1897860943 | 0 |
| 113.31.15.80 | 1897860944 | 0 |
| 113.31.15.81 | 1897860945 | 0 |
| 113.31.15.82 | 1897860946 | 0 |
| 113.31.15.83 | 1897860947 | 0 |
| 113.31.15.84 | 1897860948 | 0 |
| 113.31.15.85 | 1897860949 | 0 |