The IP address 21.92.31 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 22.30.204.0 |
| IP ending by | 22.30.205.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| Numerical IP | |
| Registry | |
| Last update | 11/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-08-11 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.92.31.0 | 358358784 | 0 |
| 21.92.31.1 | 358358785 | 0 |
| 21.92.31.2 | 358358786 | 0 |
| 21.92.31.3 | 358358787 | 0 |
| 21.92.31.4 | 358358788 | 0 |
| 21.92.31.5 | 358358789 | 0 |
| 21.92.31.6 | 358358790 | 0 |
| 21.92.31.7 | 358358791 | 0 |
| 21.92.31.8 | 358358792 | 0 |
| 21.92.31.9 | 358358793 | 0 |
| 21.92.31.10 | 358358794 | 0 |
| 21.92.31.11 | 358358795 | 0 |
| 21.92.31.12 | 358358796 | 0 |
| 21.92.31.13 | 358358797 | 0 |
| 21.92.31.14 | 358358798 | 0 |
| 21.92.31.15 | 358358799 | 0 |
| 21.92.31.16 | 358358800 | 0 |
| 21.92.31.17 | 358358801 | 0 |
| 21.92.31.18 | 358358802 | 0 |
| 21.92.31.19 | 358358803 | 0 |
| 21.92.31.20 | 358358804 | 0 |
| 21.92.31.21 | 358358805 | 0 |
| 21.92.31.22 | 358358806 | 0 |
| 21.92.31.23 | 358358807 | 0 |
| 21.92.31.24 | 358358808 | 0 |
| 21.92.31.25 | 358358809 | 0 |
| 21.92.31.26 | 358358810 | 0 |
| 21.92.31.27 | 358358811 | 0 |
| 21.92.31.28 | 358358812 | 0 |
| 21.92.31.29 | 358358813 | 0 |
| 21.92.31.30 | 358358814 | 0 |
| 21.92.31.31 | 358358815 | 0 |
| 21.92.31.32 | 358358816 | 0 |
| 21.92.31.33 | 358358817 | 0 |
| 21.92.31.34 | 358358818 | 0 |
| 21.92.31.35 | 358358819 | 0 |
| 21.92.31.36 | 358358820 | 0 |
| 21.92.31.37 | 358358821 | 0 |
| 21.92.31.38 | 358358822 | 0 |
| 21.92.31.39 | 358358823 | 0 |
| 21.92.31.40 | 358358824 | 0 |
| 21.92.31.41 | 358358825 | 0 |
| 21.92.31.42 | 358358826 | 0 |
| 21.92.31.43 | 358358827 | 0 |
| 21.92.31.44 | 358358828 | 0 |
| 21.92.31.45 | 358358829 | 0 |
| 21.92.31.46 | 358358830 | 0 |
| 21.92.31.47 | 358358831 | 0 |
| 21.92.31.48 | 358358832 | 0 |
| 21.92.31.49 | 358358833 | 0 |
| 21.92.31.50 | 358358834 | 0 |
| 21.92.31.51 | 358358835 | 0 |
| 21.92.31.52 | 358358836 | 0 |
| 21.92.31.53 | 358358837 | 0 |
| 21.92.31.54 | 358358838 | 0 |
| 21.92.31.55 | 358358839 | 0 |
| 21.92.31.56 | 358358840 | 0 |
| 21.92.31.57 | 358358841 | 0 |
| 21.92.31.58 | 358358842 | 0 |
| 21.92.31.59 | 358358843 | 0 |
| 21.92.31.60 | 358358844 | 0 |
| 21.92.31.61 | 358358845 | 0 |
| 21.92.31.62 | 358358846 | 0 |
| 21.92.31.63 | 358358847 | 0 |
| 21.92.31.64 | 358358848 | 0 |
| 21.92.31.65 | 358358849 | 0 |
| 21.92.31.66 | 358358850 | 0 |
| 21.92.31.67 | 358358851 | 0 |
| 21.92.31.68 | 358358852 | 0 |
| 21.92.31.69 | 358358853 | 0 |
| 21.92.31.70 | 358358854 | 0 |
| 21.92.31.71 | 358358855 | 0 |
| 21.92.31.72 | 358358856 | 0 |
| 21.92.31.73 | 358358857 | 0 |
| 21.92.31.74 | 358358858 | 0 |
| 21.92.31.75 | 358358859 | 0 |
| 21.92.31.76 | 358358860 | 0 |
| 21.92.31.77 | 358358861 | 0 |
| 21.92.31.78 | 358358862 | 0 |
| 21.92.31.79 | 358358863 | 0 |
| 21.92.31.80 | 358358864 | 0 |
| 21.92.31.81 | 358358865 | 0 |
| 21.92.31.82 | 358358866 | 0 |
| 21.92.31.83 | 358358867 | 0 |
| 21.92.31.84 | 358358868 | 0 |
| 21.92.31.85 | 358358869 | 0 |