The IP address 81.200.51 is provided by , it's belong to the CDIR (Classless Inter-Domain Routing) 81.200.48.0/20 (range 81.200.48.0 to 81.200.63.255). The autonomous system number (ASN) is 41046.
| ASN | 41046 |
| IP starting by | 81.200.48.0 |
| IP ending by | 81.200.63.255 |
| ASN Name | |
| CDIR | 81.200.48.0/20 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 05/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CZ | Czech Republic | - | Ostrava | 49.8347 | 18.282 | 2017-07-05 |
| MaxMind | CZ | Czech Republic | - | Trinec | 49.6804 | 18.6653 | 2017-07-05 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.200.51.0 | 1372074752 | 0 |
| 81.200.51.1 | 1372074753 | 0 |
| 81.200.51.2 | 1372074754 | 0 |
| 81.200.51.3 | 1372074755 | 0 |
| 81.200.51.4 | 1372074756 | 0 |
| 81.200.51.5 | 1372074757 | 0 |
| 81.200.51.6 | 1372074758 | 0 |
| 81.200.51.7 | 1372074759 | 0 |
| 81.200.51.8 | 1372074760 | 0 |
| 81.200.51.9 | 1372074761 | 0 |
| 81.200.51.10 | 1372074762 | 0 |
| 81.200.51.11 | 1372074763 | 0 |
| 81.200.51.12 | 1372074764 | 0 |
| 81.200.51.13 | 1372074765 | 0 |
| 81.200.51.14 | 1372074766 | 0 |
| 81.200.51.15 | 1372074767 | 0 |
| 81.200.51.16 | 1372074768 | 0 |
| 81.200.51.17 | 1372074769 | 0 |
| 81.200.51.18 | 1372074770 | 0 |
| 81.200.51.19 | 1372074771 | 0 |
| 81.200.51.20 | 1372074772 | 0 |
| 81.200.51.21 | 1372074773 | 0 |
| 81.200.51.22 | 1372074774 | 0 |
| 81.200.51.23 | 1372074775 | 0 |
| 81.200.51.24 | 1372074776 | 0 |
| 81.200.51.25 | 1372074777 | 0 |
| 81.200.51.26 | 1372074778 | 0 |
| 81.200.51.27 | 1372074779 | 0 |
| 81.200.51.28 | 1372074780 | 0 |
| 81.200.51.29 | 1372074781 | 0 |
| 81.200.51.30 | 1372074782 | 0 |
| 81.200.51.31 | 1372074783 | 0 |
| 81.200.51.32 | 1372074784 | 0 |
| 81.200.51.33 | 1372074785 | 0 |
| 81.200.51.34 | 1372074786 | 0 |
| 81.200.51.35 | 1372074787 | 0 |
| 81.200.51.36 | 1372074788 | 0 |
| 81.200.51.37 | 1372074789 | 0 |
| 81.200.51.38 | 1372074790 | 0 |
| 81.200.51.39 | 1372074791 | 0 |
| 81.200.51.40 | 1372074792 | 0 |
| 81.200.51.41 | 1372074793 | 0 |
| 81.200.51.42 | 1372074794 | 0 |
| 81.200.51.43 | 1372074795 | 0 |
| 81.200.51.44 | 1372074796 | 0 |
| 81.200.51.45 | 1372074797 | 0 |
| 81.200.51.46 | 1372074798 | 0 |
| 81.200.51.47 | 1372074799 | 0 |
| 81.200.51.48 | 1372074800 | 0 |
| 81.200.51.49 | 1372074801 | 0 |
| 81.200.51.50 | 1372074802 | 0 |
| 81.200.51.51 | 1372074803 | 0 |
| 81.200.51.52 | 1372074804 | 0 |
| 81.200.51.53 | 1372074805 | 0 |
| 81.200.51.54 | 1372074806 | 0 |
| 81.200.51.55 | 1372074807 | 0 |
| 81.200.51.56 | 1372074808 | 0 |
| 81.200.51.57 | 1372074809 | 0 |
| 81.200.51.58 | 1372074810 | 0 |
| 81.200.51.59 | 1372074811 | 0 |
| 81.200.51.60 | 1372074812 | 0 |
| 81.200.51.61 | 1372074813 | 0 |
| 81.200.51.62 | 1372074814 | 0 |
| 81.200.51.63 | 1372074815 | 0 |
| 81.200.51.64 | 1372074816 | 0 |
| 81.200.51.65 | 1372074817 | 0 |
| 81.200.51.66 | 1372074818 | 0 |
| 81.200.51.67 | 1372074819 | 0 |
| 81.200.51.68 | 1372074820 | 0 |
| 81.200.51.69 | 1372074821 | 0 |
| 81.200.51.70 | 1372074822 | 0 |
| 81.200.51.71 | 1372074823 | 0 |
| 81.200.51.72 | 1372074824 | 0 |
| 81.200.51.73 | 1372074825 | 0 |
| 81.200.51.74 | 1372074826 | 0 |
| 81.200.51.75 | 1372074827 | 0 |
| 81.200.51.76 | 1372074828 | 0 |
| 81.200.51.77 | 1372074829 | 0 |
| 81.200.51.78 | 1372074830 | 0 |
| 81.200.51.79 | 1372074831 | 0 |
| 81.200.51.80 | 1372074832 | 0 |
| 81.200.51.81 | 1372074833 | 0 |
| 81.200.51.82 | 1372074834 | 0 |
| 81.200.51.83 | 1372074835 | 0 |
| 81.200.51.84 | 1372074836 | 0 |
| 81.200.51.85 | 1372074837 | 0 |