The IP address 211.81.46 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 211.80.0.0/13 (range 211.80.0.0 to 211.87.255.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 211.80.0.0 |
| IP ending by | 211.87.255.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 211.80.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 16/05/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Tianjin | 39.1422 | 117.1767 | 2019-05-15 |
| MaxMind | CN | China | - | Tianjin | 39.1422 | 117.1767 | 2019-05-15 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.81.46.0 | 3545312768 | 0 |
| 211.81.46.1 | 3545312769 | 0 |
| 211.81.46.2 | 3545312770 | 0 |
| 211.81.46.3 | 3545312771 | 0 |
| 211.81.46.4 | 3545312772 | 0 |
| 211.81.46.5 | 3545312773 | 0 |
| 211.81.46.6 | 3545312774 | 0 |
| 211.81.46.7 | 3545312775 | 0 |
| 211.81.46.8 | 3545312776 | 0 |
| 211.81.46.9 | 3545312777 | 0 |
| 211.81.46.10 | 3545312778 | 0 |
| 211.81.46.11 | 3545312779 | 0 |
| 211.81.46.12 | 3545312780 | 0 |
| 211.81.46.13 | 3545312781 | 0 |
| 211.81.46.14 | 3545312782 | 0 |
| 211.81.46.15 | 3545312783 | 0 |
| 211.81.46.16 | 3545312784 | 0 |
| 211.81.46.17 | 3545312785 | 0 |
| 211.81.46.18 | 3545312786 | 0 |
| 211.81.46.19 | 3545312787 | 0 |
| 211.81.46.20 | 3545312788 | 0 |
| 211.81.46.21 | 3545312789 | 0 |
| 211.81.46.22 | 3545312790 | 0 |
| 211.81.46.23 | 3545312791 | 0 |
| 211.81.46.24 | 3545312792 | 0 |
| 211.81.46.25 | 3545312793 | 0 |
| 211.81.46.26 | 3545312794 | 0 |
| 211.81.46.27 | 3545312795 | 0 |
| 211.81.46.28 | 3545312796 | 0 |
| 211.81.46.29 | 3545312797 | 0 |
| 211.81.46.30 | 3545312798 | 0 |
| 211.81.46.31 | 3545312799 | 0 |
| 211.81.46.32 | 3545312800 | 0 |
| 211.81.46.33 | 3545312801 | 0 |
| 211.81.46.34 | 3545312802 | 0 |
| 211.81.46.35 | 3545312803 | 0 |
| 211.81.46.36 | 3545312804 | 0 |
| 211.81.46.37 | 3545312805 | 0 |
| 211.81.46.38 | 3545312806 | 0 |
| 211.81.46.39 | 3545312807 | 0 |
| 211.81.46.40 | 3545312808 | 0 |
| 211.81.46.41 | 3545312809 | 0 |
| 211.81.46.42 | 3545312810 | 0 |
| 211.81.46.43 | 3545312811 | 0 |
| 211.81.46.44 | 3545312812 | 0 |
| 211.81.46.45 | 3545312813 | 0 |
| 211.81.46.46 | 3545312814 | 0 |
| 211.81.46.47 | 3545312815 | 0 |
| 211.81.46.48 | 3545312816 | 0 |
| 211.81.46.49 | 3545312817 | 0 |
| 211.81.46.50 | 3545312818 | 0 |
| 211.81.46.51 | 3545312819 | 0 |
| 211.81.46.52 | 3545312820 | 0 |
| 211.81.46.53 | 3545312821 | 0 |
| 211.81.46.54 | 3545312822 | 0 |
| 211.81.46.55 | 3545312823 | 0 |
| 211.81.46.56 | 3545312824 | 0 |
| 211.81.46.57 | 3545312825 | 0 |
| 211.81.46.58 | 3545312826 | 0 |
| 211.81.46.59 | 3545312827 | 0 |
| 211.81.46.60 | 3545312828 | 0 |
| 211.81.46.61 | 3545312829 | 0 |
| 211.81.46.62 | 3545312830 | 0 |
| 211.81.46.63 | 3545312831 | 0 |
| 211.81.46.64 | 3545312832 | 0 |
| 211.81.46.65 | 3545312833 | 0 |
| 211.81.46.66 | 3545312834 | 0 |
| 211.81.46.67 | 3545312835 | 0 |
| 211.81.46.68 | 3545312836 | 0 |
| 211.81.46.69 | 3545312837 | 0 |
| 211.81.46.70 | 3545312838 | 0 |
| 211.81.46.71 | 3545312839 | 0 |
| 211.81.46.72 | 3545312840 | 0 |
| 211.81.46.73 | 3545312841 | 0 |
| 211.81.46.74 | 3545312842 | 0 |
| 211.81.46.75 | 3545312843 | 0 |
| 211.81.46.76 | 3545312844 | 0 |
| 211.81.46.77 | 3545312845 | 0 |
| 211.81.46.78 | 3545312846 | 0 |
| 211.81.46.79 | 3545312847 | 0 |
| 211.81.46.80 | 3545312848 | 0 |
| 211.81.46.81 | 3545312849 | 0 |
| 211.81.46.82 | 3545312850 | 0 |
| 211.81.46.83 | 3545312851 | 0 |
| 211.81.46.84 | 3545312852 | 0 |
| 211.81.46.85 | 3545312853 | 0 |