The IP address 47.90.21 is provided by Alibaba (China) Technology Co., Ltd., it's belong to the CDIR (Classless Inter-Domain Routing) 47.90.0.0/17 (range 47.90.0.0 to 47.90.127.255). The autonomous system number (ASN) is 45102.
| ASN | 45102 |
| IP starting by | 47.90.0.0 |
| IP ending by | 47.90.127.255 |
| ASN Name | Alibaba (China) Technology Co., Ltd. |
| CDIR | 47.90.0.0/17 |
| Numerical IP | |
| Registry | arin |
| Last update | 08/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | HK | Hong Kong | - | Hong Kong | 22.2855 | 114.1577 | 2017-10-08 |
| MaxMind | HK | Hong Kong | - | - | 22.25 | 114.1667 | 2017-10-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 47.90.21.0 | 794432768 | 0 |
| 47.90.21.1 | 794432769 | 0 |
| 47.90.21.2 | 794432770 | 0 |
| 47.90.21.3 | 794432771 | 0 |
| 47.90.21.4 | 794432772 | 0 |
| 47.90.21.5 | 794432773 | 0 |
| 47.90.21.6 | 794432774 | 0 |
| 47.90.21.7 | 794432775 | 0 |
| 47.90.21.8 | 794432776 | 0 |
| 47.90.21.9 | 794432777 | 0 |
| 47.90.21.10 | 794432778 | 0 |
| 47.90.21.11 | 794432779 | 0 |
| 47.90.21.12 | 794432780 | 0 |
| 47.90.21.13 | 794432781 | 0 |
| 47.90.21.14 | 794432782 | 0 |
| 47.90.21.15 | 794432783 | 0 |
| 47.90.21.16 | 794432784 | 0 |
| 47.90.21.17 | 794432785 | 0 |
| 47.90.21.18 | 794432786 | 0 |
| 47.90.21.19 | 794432787 | 0 |
| 47.90.21.20 | 794432788 | 0 |
| 47.90.21.21 | 794432789 | 0 |
| 47.90.21.22 | 794432790 | 0 |
| 47.90.21.23 | 794432791 | 0 |
| 47.90.21.24 | 794432792 | 0 |
| 47.90.21.25 | 794432793 | 0 |
| 47.90.21.26 | 794432794 | 0 |
| 47.90.21.27 | 794432795 | 0 |
| 47.90.21.28 | 794432796 | 0 |
| 47.90.21.29 | 794432797 | 0 |
| 47.90.21.30 | 794432798 | 0 |
| 47.90.21.31 | 794432799 | 0 |
| 47.90.21.32 | 794432800 | 0 |
| 47.90.21.33 | 794432801 | 0 |
| 47.90.21.34 | 794432802 | 0 |
| 47.90.21.35 | 794432803 | 0 |
| 47.90.21.36 | 794432804 | 0 |
| 47.90.21.37 | 794432805 | 0 |
| 47.90.21.38 | 794432806 | 0 |
| 47.90.21.39 | 794432807 | 0 |
| 47.90.21.40 | 794432808 | 0 |
| 47.90.21.41 | 794432809 | 0 |
| 47.90.21.42 | 794432810 | 0 |
| 47.90.21.43 | 794432811 | 0 |
| 47.90.21.44 | 794432812 | 0 |
| 47.90.21.45 | 794432813 | 0 |
| 47.90.21.46 | 794432814 | 0 |
| 47.90.21.47 | 794432815 | 0 |
| 47.90.21.48 | 794432816 | 0 |
| 47.90.21.49 | 794432817 | 0 |
| 47.90.21.50 | 794432818 | 0 |
| 47.90.21.51 | 794432819 | 0 |
| 47.90.21.52 | 794432820 | 0 |
| 47.90.21.53 | 794432821 | 0 |
| 47.90.21.54 | 794432822 | 0 |
| 47.90.21.55 | 794432823 | 0 |
| 47.90.21.56 | 794432824 | 0 |
| 47.90.21.57 | 794432825 | 0 |
| 47.90.21.58 | 794432826 | 0 |
| 47.90.21.59 | 794432827 | 0 |
| 47.90.21.60 | 794432828 | 0 |
| 47.90.21.61 | 794432829 | 0 |
| 47.90.21.62 | 794432830 | 0 |
| 47.90.21.63 | 794432831 | 0 |
| 47.90.21.64 | 794432832 | 0 |
| 47.90.21.65 | 794432833 | 0 |
| 47.90.21.66 | 794432834 | 0 |
| 47.90.21.67 | 794432835 | 0 |
| 47.90.21.68 | 794432836 | 0 |
| 47.90.21.69 | 794432837 | 0 |
| 47.90.21.70 | 794432838 | 0 |
| 47.90.21.71 | 794432839 | 0 |
| 47.90.21.72 | 794432840 | 0 |
| 47.90.21.73 | 794432841 | 0 |
| 47.90.21.74 | 794432842 | 0 |
| 47.90.21.75 | 794432843 | 0 |
| 47.90.21.76 | 794432844 | 0 |
| 47.90.21.77 | 794432845 | 0 |
| 47.90.21.78 | 794432846 | 0 |
| 47.90.21.79 | 794432847 | 0 |
| 47.90.21.80 | 794432848 | 0 |
| 47.90.21.81 | 794432849 | 0 |
| 47.90.21.82 | 794432850 | 0 |
| 47.90.21.83 | 794432851 | 0 |
| 47.90.21.84 | 794432852 | 0 |
| 47.90.21.85 | 794432853 | 0 |