The IP address 21.93.13 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 | 29/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Houston | 29.7633 | -95.3633 | 2019-05-29 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2019-05-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.93.13.0 | 358419712 | 0 |
| 21.93.13.1 | 358419713 | 0 |
| 21.93.13.2 | 358419714 | 0 |
| 21.93.13.3 | 358419715 | 0 |
| 21.93.13.4 | 358419716 | 0 |
| 21.93.13.5 | 358419717 | 0 |
| 21.93.13.6 | 358419718 | 0 |
| 21.93.13.7 | 358419719 | 0 |
| 21.93.13.8 | 358419720 | 0 |
| 21.93.13.9 | 358419721 | 0 |
| 21.93.13.10 | 358419722 | 0 |
| 21.93.13.11 | 358419723 | 0 |
| 21.93.13.12 | 358419724 | 0 |
| 21.93.13.13 | 358419725 | 0 |
| 21.93.13.14 | 358419726 | 0 |
| 21.93.13.15 | 358419727 | 0 |
| 21.93.13.16 | 358419728 | 0 |
| 21.93.13.17 | 358419729 | 0 |
| 21.93.13.18 | 358419730 | 0 |
| 21.93.13.19 | 358419731 | 0 |
| 21.93.13.20 | 358419732 | 0 |
| 21.93.13.21 | 358419733 | 0 |
| 21.93.13.22 | 358419734 | 0 |
| 21.93.13.23 | 358419735 | 0 |
| 21.93.13.24 | 358419736 | 0 |
| 21.93.13.25 | 358419737 | 0 |
| 21.93.13.26 | 358419738 | 0 |
| 21.93.13.27 | 358419739 | 0 |
| 21.93.13.28 | 358419740 | 0 |
| 21.93.13.29 | 358419741 | 0 |
| 21.93.13.30 | 358419742 | 0 |
| 21.93.13.31 | 358419743 | 0 |
| 21.93.13.32 | 358419744 | 0 |
| 21.93.13.33 | 358419745 | 0 |
| 21.93.13.34 | 358419746 | 0 |
| 21.93.13.35 | 358419747 | 0 |
| 21.93.13.36 | 358419748 | 0 |
| 21.93.13.37 | 358419749 | 0 |
| 21.93.13.38 | 358419750 | 0 |
| 21.93.13.39 | 358419751 | 0 |
| 21.93.13.40 | 358419752 | 0 |
| 21.93.13.41 | 358419753 | 0 |
| 21.93.13.42 | 358419754 | 0 |
| 21.93.13.43 | 358419755 | 0 |
| 21.93.13.44 | 358419756 | 0 |
| 21.93.13.45 | 358419757 | 0 |
| 21.93.13.46 | 358419758 | 0 |
| 21.93.13.47 | 358419759 | 0 |
| 21.93.13.48 | 358419760 | 0 |
| 21.93.13.49 | 358419761 | 0 |
| 21.93.13.50 | 358419762 | 0 |
| 21.93.13.51 | 358419763 | 0 |
| 21.93.13.52 | 358419764 | 0 |
| 21.93.13.53 | 358419765 | 0 |
| 21.93.13.54 | 358419766 | 0 |
| 21.93.13.55 | 358419767 | 0 |
| 21.93.13.56 | 358419768 | 0 |
| 21.93.13.57 | 358419769 | 0 |
| 21.93.13.58 | 358419770 | 0 |
| 21.93.13.59 | 358419771 | 0 |
| 21.93.13.60 | 358419772 | 0 |
| 21.93.13.61 | 358419773 | 0 |
| 21.93.13.62 | 358419774 | 0 |
| 21.93.13.63 | 358419775 | 0 |
| 21.93.13.64 | 358419776 | 0 |
| 21.93.13.65 | 358419777 | 0 |
| 21.93.13.66 | 358419778 | 0 |
| 21.93.13.67 | 358419779 | 0 |
| 21.93.13.68 | 358419780 | 0 |
| 21.93.13.69 | 358419781 | 0 |
| 21.93.13.70 | 358419782 | 0 |
| 21.93.13.71 | 358419783 | 0 |
| 21.93.13.72 | 358419784 | 0 |
| 21.93.13.73 | 358419785 | 0 |
| 21.93.13.74 | 358419786 | 0 |
| 21.93.13.75 | 358419787 | 0 |
| 21.93.13.76 | 358419788 | 0 |
| 21.93.13.77 | 358419789 | 0 |
| 21.93.13.78 | 358419790 | 0 |
| 21.93.13.79 | 358419791 | 0 |
| 21.93.13.80 | 358419792 | 0 |
| 21.93.13.81 | 358419793 | 0 |
| 21.93.13.82 | 358419794 | 0 |
| 21.93.13.83 | 358419795 | 0 |
| 21.93.13.84 | 358419796 | 0 |
| 21.93.13.85 | 358419797 | 0 |