The IP address 21.89.41 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 | 19/08/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Houston | 29.7633 | -95.3633 | 2018-08-19 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-08-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.41.0 | 358164736 | 0 |
| 21.89.41.1 | 358164737 | 0 |
| 21.89.41.2 | 358164738 | 0 |
| 21.89.41.3 | 358164739 | 0 |
| 21.89.41.4 | 358164740 | 0 |
| 21.89.41.5 | 358164741 | 0 |
| 21.89.41.6 | 358164742 | 0 |
| 21.89.41.7 | 358164743 | 0 |
| 21.89.41.8 | 358164744 | 0 |
| 21.89.41.9 | 358164745 | 0 |
| 21.89.41.10 | 358164746 | 0 |
| 21.89.41.11 | 358164747 | 0 |
| 21.89.41.12 | 358164748 | 0 |
| 21.89.41.13 | 358164749 | 0 |
| 21.89.41.14 | 358164750 | 0 |
| 21.89.41.15 | 358164751 | 0 |
| 21.89.41.16 | 358164752 | 0 |
| 21.89.41.17 | 358164753 | 0 |
| 21.89.41.18 | 358164754 | 0 |
| 21.89.41.19 | 358164755 | 0 |
| 21.89.41.20 | 358164756 | 0 |
| 21.89.41.21 | 358164757 | 0 |
| 21.89.41.22 | 358164758 | 0 |
| 21.89.41.23 | 358164759 | 0 |
| 21.89.41.24 | 358164760 | 0 |
| 21.89.41.25 | 358164761 | 0 |
| 21.89.41.26 | 358164762 | 0 |
| 21.89.41.27 | 358164763 | 0 |
| 21.89.41.28 | 358164764 | 0 |
| 21.89.41.29 | 358164765 | 0 |
| 21.89.41.30 | 358164766 | 0 |
| 21.89.41.31 | 358164767 | 0 |
| 21.89.41.32 | 358164768 | 0 |
| 21.89.41.33 | 358164769 | 0 |
| 21.89.41.34 | 358164770 | 0 |
| 21.89.41.35 | 358164771 | 0 |
| 21.89.41.36 | 358164772 | 0 |
| 21.89.41.37 | 358164773 | 0 |
| 21.89.41.38 | 358164774 | 0 |
| 21.89.41.39 | 358164775 | 0 |
| 21.89.41.40 | 358164776 | 0 |
| 21.89.41.41 | 358164777 | 0 |
| 21.89.41.42 | 358164778 | 0 |
| 21.89.41.43 | 358164779 | 0 |
| 21.89.41.44 | 358164780 | 0 |
| 21.89.41.45 | 358164781 | 0 |
| 21.89.41.46 | 358164782 | 0 |
| 21.89.41.47 | 358164783 | 0 |
| 21.89.41.48 | 358164784 | 0 |
| 21.89.41.49 | 358164785 | 0 |
| 21.89.41.50 | 358164786 | 0 |
| 21.89.41.51 | 358164787 | 0 |
| 21.89.41.52 | 358164788 | 0 |
| 21.89.41.53 | 358164789 | 0 |
| 21.89.41.54 | 358164790 | 0 |
| 21.89.41.55 | 358164791 | 0 |
| 21.89.41.56 | 358164792 | 0 |
| 21.89.41.57 | 358164793 | 0 |
| 21.89.41.58 | 358164794 | 0 |
| 21.89.41.59 | 358164795 | 0 |
| 21.89.41.60 | 358164796 | 0 |
| 21.89.41.61 | 358164797 | 0 |
| 21.89.41.62 | 358164798 | 0 |
| 21.89.41.63 | 358164799 | 0 |
| 21.89.41.64 | 358164800 | 0 |
| 21.89.41.65 | 358164801 | 0 |
| 21.89.41.66 | 358164802 | 0 |
| 21.89.41.67 | 358164803 | 0 |
| 21.89.41.68 | 358164804 | 0 |
| 21.89.41.69 | 358164805 | 0 |
| 21.89.41.70 | 358164806 | 0 |
| 21.89.41.71 | 358164807 | 0 |
| 21.89.41.72 | 358164808 | 0 |
| 21.89.41.73 | 358164809 | 0 |
| 21.89.41.74 | 358164810 | 0 |
| 21.89.41.75 | 358164811 | 0 |
| 21.89.41.76 | 358164812 | 0 |
| 21.89.41.77 | 358164813 | 0 |
| 21.89.41.78 | 358164814 | 0 |
| 21.89.41.79 | 358164815 | 0 |
| 21.89.41.80 | 358164816 | 0 |
| 21.89.41.81 | 358164817 | 0 |
| 21.89.41.82 | 358164818 | 0 |
| 21.89.41.83 | 358164819 | 0 |
| 21.89.41.84 | 358164820 | 0 |
| 21.89.41.85 | 358164821 | 0 |