The IP address 81.200.21 is provided by SEVEN-SKY, it's belong to the CDIR (Classless Inter-Domain Routing) 81.200.0.0/19 (range 81.200.0.0 to 81.200.31.255). The autonomous system number (ASN) is 29124.
| ASN | 29124 |
| IP starting by | 81.200.0.0 |
| IP ending by | 81.200.31.255 |
| ASN Name | SEVEN-SKY |
| CDIR | 81.200.0.0/19 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 14/11/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | RU | Russia | - | Moscow | 55.7522 | 37.6156 | 2017-11-13 |
| MaxMind | RU | Russia | - | Moscow | 55.7485 | 37.6184 | 2017-11-13 |
| Whois | RU | - | - | - | 105 | 62 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.200.21.0 | 1372067072 | 0 |
| 81.200.21.1 | 1372067073 | 0 |
| 81.200.21.2 | 1372067074 | 0 |
| 81.200.21.3 | 1372067075 | 0 |
| 81.200.21.4 | 1372067076 | 0 |
| 81.200.21.5 | 1372067077 | 0 |
| 81.200.21.6 | 1372067078 | 0 |
| 81.200.21.7 | 1372067079 | 0 |
| 81.200.21.8 | 1372067080 | 0 |
| 81.200.21.9 | 1372067081 | 0 |
| 81.200.21.10 | 1372067082 | 0 |
| 81.200.21.11 | 1372067083 | 0 |
| 81.200.21.12 | 1372067084 | 0 |
| 81.200.21.13 | 1372067085 | 0 |
| 81.200.21.14 | 1372067086 | 0 |
| 81.200.21.15 | 1372067087 | 0 |
| 81.200.21.16 | 1372067088 | 0 |
| 81.200.21.17 | 1372067089 | 0 |
| 81.200.21.18 | 1372067090 | 0 |
| 81.200.21.19 | 1372067091 | 0 |
| 81.200.21.20 | 1372067092 | 0 |
| 81.200.21.21 | 1372067093 | 0 |
| 81.200.21.22 | 1372067094 | 0 |
| 81.200.21.23 | 1372067095 | 0 |
| 81.200.21.24 | 1372067096 | 0 |
| 81.200.21.25 | 1372067097 | 0 |
| 81.200.21.26 | 1372067098 | 0 |
| 81.200.21.27 | 1372067099 | 0 |
| 81.200.21.28 | 1372067100 | 0 |
| 81.200.21.29 | 1372067101 | 0 |
| 81.200.21.30 | 1372067102 | 0 |
| 81.200.21.31 | 1372067103 | 0 |
| 81.200.21.32 | 1372067104 | 0 |
| 81.200.21.33 | 1372067105 | 0 |
| 81.200.21.34 | 1372067106 | 0 |
| 81.200.21.35 | 1372067107 | 0 |
| 81.200.21.36 | 1372067108 | 0 |
| 81.200.21.37 | 1372067109 | 0 |
| 81.200.21.38 | 1372067110 | 0 |
| 81.200.21.39 | 1372067111 | 0 |
| 81.200.21.40 | 1372067112 | 0 |
| 81.200.21.41 | 1372067113 | 0 |
| 81.200.21.42 | 1372067114 | 0 |
| 81.200.21.43 | 1372067115 | 0 |
| 81.200.21.44 | 1372067116 | 0 |
| 81.200.21.45 | 1372067117 | 0 |
| 81.200.21.46 | 1372067118 | 0 |
| 81.200.21.47 | 1372067119 | 0 |
| 81.200.21.48 | 1372067120 | 0 |
| 81.200.21.49 | 1372067121 | 0 |
| 81.200.21.50 | 1372067122 | 0 |
| 81.200.21.51 | 1372067123 | 0 |
| 81.200.21.52 | 1372067124 | 0 |
| 81.200.21.53 | 1372067125 | 0 |
| 81.200.21.54 | 1372067126 | 0 |
| 81.200.21.55 | 1372067127 | 0 |
| 81.200.21.56 | 1372067128 | 0 |
| 81.200.21.57 | 1372067129 | 0 |
| 81.200.21.58 | 1372067130 | 0 |
| 81.200.21.59 | 1372067131 | 0 |
| 81.200.21.60 | 1372067132 | 0 |
| 81.200.21.61 | 1372067133 | 0 |
| 81.200.21.62 | 1372067134 | 0 |
| 81.200.21.63 | 1372067135 | 0 |
| 81.200.21.64 | 1372067136 | 0 |
| 81.200.21.65 | 1372067137 | 0 |
| 81.200.21.66 | 1372067138 | 0 |
| 81.200.21.67 | 1372067139 | 0 |
| 81.200.21.68 | 1372067140 | 0 |
| 81.200.21.69 | 1372067141 | 0 |
| 81.200.21.70 | 1372067142 | 0 |
| 81.200.21.71 | 1372067143 | 0 |
| 81.200.21.72 | 1372067144 | 0 |
| 81.200.21.73 | 1372067145 | 0 |
| 81.200.21.74 | 1372067146 | 0 |
| 81.200.21.75 | 1372067147 | 0 |
| 81.200.21.76 | 1372067148 | 0 |
| 81.200.21.77 | 1372067149 | 0 |
| 81.200.21.78 | 1372067150 | 0 |
| 81.200.21.79 | 1372067151 | 0 |
| 81.200.21.80 | 1372067152 | 0 |
| 81.200.21.81 | 1372067153 | 0 |
| 81.200.21.82 | 1372067154 | 0 |
| 81.200.21.83 | 1372067155 | 0 |
| 81.200.21.84 | 1372067156 | 0 |
| 81.200.21.85 | 1372067157 | 0 |