The IP address 121.23.13 is provided by CNC Group, it's belong to the CDIR (Classless Inter-Domain Routing) 121.16.0.0/13 (range 121.16.0.0 to 121.23.255.255). The autonomous system number (ASN) is 4837.
| ASN | 4837 |
| IP starting by | 121.16.0.0 |
| IP ending by | 121.23.255.255 |
| ASN Name | CNC Group |
| CDIR | 121.16.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 05/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Beijing | 39.9075 | 116.3972 | 2017-08-05 |
| MaxMind | CN | China | - | Langfang | 39.5097 | 116.6947 | 2017-08-05 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.23.13.0 | 2031553792 | 0 |
| 121.23.13.1 | 2031553793 | 0 |
| 121.23.13.2 | 2031553794 | 0 |
| 121.23.13.3 | 2031553795 | 0 |
| 121.23.13.4 | 2031553796 | 0 |
| 121.23.13.5 | 2031553797 | 0 |
| 121.23.13.6 | 2031553798 | 0 |
| 121.23.13.7 | 2031553799 | 0 |
| 121.23.13.8 | 2031553800 | 0 |
| 121.23.13.9 | 2031553801 | 0 |
| 121.23.13.10 | 2031553802 | 0 |
| 121.23.13.11 | 2031553803 | 0 |
| 121.23.13.12 | 2031553804 | 0 |
| 121.23.13.13 | 2031553805 | 0 |
| 121.23.13.14 | 2031553806 | 0 |
| 121.23.13.15 | 2031553807 | 0 |
| 121.23.13.16 | 2031553808 | 0 |
| 121.23.13.17 | 2031553809 | 0 |
| 121.23.13.18 | 2031553810 | 0 |
| 121.23.13.19 | 2031553811 | 0 |
| 121.23.13.20 | 2031553812 | 0 |
| 121.23.13.21 | 2031553813 | 0 |
| 121.23.13.22 | 2031553814 | 0 |
| 121.23.13.23 | 2031553815 | 0 |
| 121.23.13.24 | 2031553816 | 0 |
| 121.23.13.25 | 2031553817 | 0 |
| 121.23.13.26 | 2031553818 | 0 |
| 121.23.13.27 | 2031553819 | 0 |
| 121.23.13.28 | 2031553820 | 0 |
| 121.23.13.29 | 2031553821 | 0 |
| 121.23.13.30 | 2031553822 | 0 |
| 121.23.13.31 | 2031553823 | 0 |
| 121.23.13.32 | 2031553824 | 0 |
| 121.23.13.33 | 2031553825 | 0 |
| 121.23.13.34 | 2031553826 | 0 |
| 121.23.13.35 | 2031553827 | 0 |
| 121.23.13.36 | 2031553828 | 0 |
| 121.23.13.37 | 2031553829 | 0 |
| 121.23.13.38 | 2031553830 | 0 |
| 121.23.13.39 | 2031553831 | 0 |
| 121.23.13.40 | 2031553832 | 0 |
| 121.23.13.41 | 2031553833 | 0 |
| 121.23.13.42 | 2031553834 | 0 |
| 121.23.13.43 | 2031553835 | 0 |
| 121.23.13.44 | 2031553836 | 0 |
| 121.23.13.45 | 2031553837 | 0 |
| 121.23.13.46 | 2031553838 | 0 |
| 121.23.13.47 | 2031553839 | 0 |
| 121.23.13.48 | 2031553840 | 0 |
| 121.23.13.49 | 2031553841 | 0 |
| 121.23.13.50 | 2031553842 | 0 |
| 121.23.13.51 | 2031553843 | 0 |
| 121.23.13.52 | 2031553844 | 0 |
| 121.23.13.53 | 2031553845 | 0 |
| 121.23.13.54 | 2031553846 | 0 |
| 121.23.13.55 | 2031553847 | 0 |
| 121.23.13.56 | 2031553848 | 0 |
| 121.23.13.57 | 2031553849 | 0 |
| 121.23.13.58 | 2031553850 | 0 |
| 121.23.13.59 | 2031553851 | 0 |
| 121.23.13.60 | 2031553852 | 0 |
| 121.23.13.61 | 2031553853 | 0 |
| 121.23.13.62 | 2031553854 | 0 |
| 121.23.13.63 | 2031553855 | 0 |
| 121.23.13.64 | 2031553856 | 0 |
| 121.23.13.65 | 2031553857 | 0 |
| 121.23.13.66 | 2031553858 | 0 |
| 121.23.13.67 | 2031553859 | 0 |
| 121.23.13.68 | 2031553860 | 0 |
| 121.23.13.69 | 2031553861 | 0 |
| 121.23.13.70 | 2031553862 | 0 |
| 121.23.13.71 | 2031553863 | 0 |
| 121.23.13.72 | 2031553864 | 0 |
| 121.23.13.73 | 2031553865 | 0 |
| 121.23.13.74 | 2031553866 | 0 |
| 121.23.13.75 | 2031553867 | 0 |
| 121.23.13.76 | 2031553868 | 0 |
| 121.23.13.77 | 2031553869 | 0 |
| 121.23.13.78 | 2031553870 | 0 |
| 121.23.13.79 | 2031553871 | 0 |
| 121.23.13.80 | 2031553872 | 0 |
| 121.23.13.81 | 2031553873 | 0 |
| 121.23.13.82 | 2031553874 | 0 |
| 121.23.13.83 | 2031553875 | 0 |
| 121.23.13.84 | 2031553876 | 0 |
| 121.23.13.85 | 2031553877 | 0 |