The IP address 140.91.81 is provided by Taiwan Academic Network (TANet) Information Center, it's belong to the CDIR (Classless Inter-Domain Routing) 140.92.0.0/16 (range 140.92.0.0 to 140.92.255.255). The autonomous system number (ASN) is 1659.
| ASN | 1659 | 
| IP starting by | 140.92.0.0 | 
| IP ending by | 140.92.255.255 | 
| ASN Name | Taiwan Academic Network (TANet) Information Center | 
| CDIR | 140.92.0.0/16 | 
| Numerical IP | |
| Registry | |
| Last update | 04/04/2020 | 

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | TW | Taiwan | - | Taipei | 25.0478 | 121.5319 | 2020-04-04 | 
| MaxMind | TW | Taiwan | - | - | 23.5 | 121 | 2020-04-04 | 
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - | 
| IP | Numerical IP | DNS | 
| 140.91.81.0 | 2354794752 | 0 | 
| 140.91.81.1 | 2354794753 | 0 | 
| 140.91.81.2 | 2354794754 | 0 | 
| 140.91.81.3 | 2354794755 | 0 | 
| 140.91.81.4 | 2354794756 | 0 | 
| 140.91.81.5 | 2354794757 | 0 | 
| 140.91.81.6 | 2354794758 | 0 | 
| 140.91.81.7 | 2354794759 | 0 | 
| 140.91.81.8 | 2354794760 | 0 | 
| 140.91.81.9 | 2354794761 | 0 | 
| 140.91.81.10 | 2354794762 | 0 | 
| 140.91.81.11 | 2354794763 | 0 | 
| 140.91.81.12 | 2354794764 | 0 | 
| 140.91.81.13 | 2354794765 | 0 | 
| 140.91.81.14 | 2354794766 | 0 | 
| 140.91.81.15 | 2354794767 | 0 | 
| 140.91.81.16 | 2354794768 | 0 | 
| 140.91.81.17 | 2354794769 | 0 | 
| 140.91.81.18 | 2354794770 | 0 | 
| 140.91.81.19 | 2354794771 | 0 | 
| 140.91.81.20 | 2354794772 | 0 | 
| 140.91.81.21 | 2354794773 | 0 | 
| 140.91.81.22 | 2354794774 | 0 | 
| 140.91.81.23 | 2354794775 | 0 | 
| 140.91.81.24 | 2354794776 | 0 | 
| 140.91.81.25 | 2354794777 | 0 | 
| 140.91.81.26 | 2354794778 | 0 | 
| 140.91.81.27 | 2354794779 | 0 | 
| 140.91.81.28 | 2354794780 | 0 | 
| 140.91.81.29 | 2354794781 | 0 | 
| 140.91.81.30 | 2354794782 | 0 | 
| 140.91.81.31 | 2354794783 | 0 | 
| 140.91.81.32 | 2354794784 | 0 | 
| 140.91.81.33 | 2354794785 | 0 | 
| 140.91.81.34 | 2354794786 | 0 | 
| 140.91.81.35 | 2354794787 | 0 | 
| 140.91.81.36 | 2354794788 | 0 | 
| 140.91.81.37 | 2354794789 | 0 | 
| 140.91.81.38 | 2354794790 | 0 | 
| 140.91.81.39 | 2354794791 | 0 | 
| 140.91.81.40 | 2354794792 | 0 | 
| 140.91.81.41 | 2354794793 | 0 | 
| 140.91.81.42 | 2354794794 | 0 | 
| 140.91.81.43 | 2354794795 | 0 | 
| 140.91.81.44 | 2354794796 | 0 | 
| 140.91.81.45 | 2354794797 | 0 | 
| 140.91.81.46 | 2354794798 | 0 | 
| 140.91.81.47 | 2354794799 | 0 | 
| 140.91.81.48 | 2354794800 | 0 | 
| 140.91.81.49 | 2354794801 | 0 | 
| 140.91.81.50 | 2354794802 | 0 | 
| 140.91.81.51 | 2354794803 | 0 | 
| 140.91.81.52 | 2354794804 | 0 | 
| 140.91.81.53 | 2354794805 | 0 | 
| 140.91.81.54 | 2354794806 | 0 | 
| 140.91.81.55 | 2354794807 | 0 | 
| 140.91.81.56 | 2354794808 | 0 | 
| 140.91.81.57 | 2354794809 | 0 | 
| 140.91.81.58 | 2354794810 | 0 | 
| 140.91.81.59 | 2354794811 | 0 | 
| 140.91.81.60 | 2354794812 | 0 | 
| 140.91.81.61 | 2354794813 | 0 | 
| 140.91.81.62 | 2354794814 | 0 | 
| 140.91.81.63 | 2354794815 | 0 | 
| 140.91.81.64 | 2354794816 | 0 | 
| 140.91.81.65 | 2354794817 | 0 | 
| 140.91.81.66 | 2354794818 | 0 | 
| 140.91.81.67 | 2354794819 | 0 | 
| 140.91.81.68 | 2354794820 | 0 | 
| 140.91.81.69 | 2354794821 | 0 | 
| 140.91.81.70 | 2354794822 | 0 | 
| 140.91.81.71 | 2354794823 | 0 | 
| 140.91.81.72 | 2354794824 | 0 | 
| 140.91.81.73 | 2354794825 | 0 | 
| 140.91.81.74 | 2354794826 | 0 | 
| 140.91.81.75 | 2354794827 | 0 | 
| 140.91.81.76 | 2354794828 | 0 | 
| 140.91.81.77 | 2354794829 | 0 | 
| 140.91.81.78 | 2354794830 | 0 | 
| 140.91.81.79 | 2354794831 | 0 | 
| 140.91.81.80 | 2354794832 | 0 | 
| 140.91.81.81 | 2354794833 | 0 | 
| 140.91.81.82 | 2354794834 | 0 | 
| 140.91.81.83 | 2354794835 | 0 | 
| 140.91.81.84 | 2354794836 | 0 | 
| 140.91.81.85 | 2354794837 | 0 |