The IP address 2.81.66 is provided by , it's belong to the CDIR (Classless Inter-Domain Routing) 2.80.0.0/14 (range 2.80.0.0 to 2.83.255.255). The autonomous system number (ASN) is 3243.
| ASN | 3243 |
| IP starting by | 2.80.0.0 |
| IP ending by | 2.83.255.255 |
| ASN Name | |
| CDIR | 2.80.0.0/14 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 02/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | PT | Portugal | - | Mealhada | 40.3781 | -8.4499 | 2017-08-02 |
| MaxMind | PT | Portugal | - | Senhora das Febres | 40.3858 | -8.6228 | 2017-08-02 |
| Whois | PT | - | - | - | -8 | 39 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 2.81.66.0 | 38879744 | 0 |
| 2.81.66.1 | 38879745 | 0 |
| 2.81.66.2 | 38879746 | 0 |
| 2.81.66.3 | 38879747 | 0 |
| 2.81.66.4 | 38879748 | 0 |
| 2.81.66.5 | 38879749 | 0 |
| 2.81.66.6 | 38879750 | 0 |
| 2.81.66.7 | 38879751 | 0 |
| 2.81.66.8 | 38879752 | 0 |
| 2.81.66.9 | 38879753 | 0 |
| 2.81.66.10 | 38879754 | 0 |
| 2.81.66.11 | 38879755 | 0 |
| 2.81.66.12 | 38879756 | 0 |
| 2.81.66.13 | 38879757 | 0 |
| 2.81.66.14 | 38879758 | 0 |
| 2.81.66.15 | 38879759 | 0 |
| 2.81.66.16 | 38879760 | 0 |
| 2.81.66.17 | 38879761 | 0 |
| 2.81.66.18 | 38879762 | 0 |
| 2.81.66.19 | 38879763 | 0 |
| 2.81.66.20 | 38879764 | 0 |
| 2.81.66.21 | 38879765 | 0 |
| 2.81.66.22 | 38879766 | 0 |
| 2.81.66.23 | 38879767 | 0 |
| 2.81.66.24 | 38879768 | 0 |
| 2.81.66.25 | 38879769 | 0 |
| 2.81.66.26 | 38879770 | 0 |
| 2.81.66.27 | 38879771 | 0 |
| 2.81.66.28 | 38879772 | 0 |
| 2.81.66.29 | 38879773 | 0 |
| 2.81.66.30 | 38879774 | 0 |
| 2.81.66.31 | 38879775 | 0 |
| 2.81.66.32 | 38879776 | 0 |
| 2.81.66.33 | 38879777 | 0 |
| 2.81.66.34 | 38879778 | 0 |
| 2.81.66.35 | 38879779 | 0 |
| 2.81.66.36 | 38879780 | 0 |
| 2.81.66.37 | 38879781 | 0 |
| 2.81.66.38 | 38879782 | 0 |
| 2.81.66.39 | 38879783 | 0 |
| 2.81.66.40 | 38879784 | 0 |
| 2.81.66.41 | 38879785 | 0 |
| 2.81.66.42 | 38879786 | 0 |
| 2.81.66.43 | 38879787 | 0 |
| 2.81.66.44 | 38879788 | 0 |
| 2.81.66.45 | 38879789 | 0 |
| 2.81.66.46 | 38879790 | 0 |
| 2.81.66.47 | 38879791 | 0 |
| 2.81.66.48 | 38879792 | 0 |
| 2.81.66.49 | 38879793 | 0 |
| 2.81.66.50 | 38879794 | 0 |
| 2.81.66.51 | 38879795 | 0 |
| 2.81.66.52 | 38879796 | 0 |
| 2.81.66.53 | 38879797 | 0 |
| 2.81.66.54 | 38879798 | 0 |
| 2.81.66.55 | 38879799 | 0 |
| 2.81.66.56 | 38879800 | 0 |
| 2.81.66.57 | 38879801 | 0 |
| 2.81.66.58 | 38879802 | 0 |
| 2.81.66.59 | 38879803 | 0 |
| 2.81.66.60 | 38879804 | 0 |
| 2.81.66.61 | 38879805 | 0 |
| 2.81.66.62 | 38879806 | 0 |
| 2.81.66.63 | 38879807 | 0 |
| 2.81.66.64 | 38879808 | 0 |
| 2.81.66.65 | 38879809 | 0 |
| 2.81.66.66 | 38879810 | 0 |
| 2.81.66.67 | 38879811 | 0 |
| 2.81.66.68 | 38879812 | 0 |
| 2.81.66.69 | 38879813 | 0 |
| 2.81.66.70 | 38879814 | 0 |
| 2.81.66.71 | 38879815 | 0 |
| 2.81.66.72 | 38879816 | 0 |
| 2.81.66.73 | 38879817 | 0 |
| 2.81.66.74 | 38879818 | 0 |
| 2.81.66.75 | 38879819 | 0 |
| 2.81.66.76 | 38879820 | 0 |
| 2.81.66.77 | 38879821 | 0 |
| 2.81.66.78 | 38879822 | 0 |
| 2.81.66.79 | 38879823 | 0 |
| 2.81.66.80 | 38879824 | 0 |
| 2.81.66.81 | 38879825 | 0 |
| 2.81.66.82 | 38879826 | 0 |
| 2.81.66.83 | 38879827 | 0 |
| 2.81.66.84 | 38879828 | 0 |
| 2.81.66.85 | 38879829 | 0 |