The IP address 81.2.135 is provided by Cogent Communications, it's belong to the CDIR (Classless Inter-Domain Routing) 81.2.128.0/18 (range 81.2.128.0 to 81.2.191.255). The autonomous system number (ASN) is 174.
| ASN | 174 |
| IP starting by | 81.2.128.0 |
| IP ending by | 81.2.191.255 |
| ASN Name | Cogent Communications |
| CDIR | 81.2.128.0/18 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 30/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | IT | Italy | - | Milan | 45.4643 | 9.1895 | 2017-08-30 |
| MaxMind | IT | Italy | - | - | 43.1479 | 12.1097 | 2017-08-30 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.2.135.0 | 1359120128 | 0 |
| 81.2.135.1 | 1359120129 | 0 |
| 81.2.135.2 | 1359120130 | 0 |
| 81.2.135.3 | 1359120131 | 0 |
| 81.2.135.4 | 1359120132 | 0 |
| 81.2.135.5 | 1359120133 | 0 |
| 81.2.135.6 | 1359120134 | 0 |
| 81.2.135.7 | 1359120135 | 0 |
| 81.2.135.8 | 1359120136 | 0 |
| 81.2.135.9 | 1359120137 | 0 |
| 81.2.135.10 | 1359120138 | 0 |
| 81.2.135.11 | 1359120139 | 0 |
| 81.2.135.12 | 1359120140 | 0 |
| 81.2.135.13 | 1359120141 | 0 |
| 81.2.135.14 | 1359120142 | 0 |
| 81.2.135.15 | 1359120143 | 0 |
| 81.2.135.16 | 1359120144 | 0 |
| 81.2.135.17 | 1359120145 | 0 |
| 81.2.135.18 | 1359120146 | 0 |
| 81.2.135.19 | 1359120147 | 0 |
| 81.2.135.20 | 1359120148 | 0 |
| 81.2.135.21 | 1359120149 | 0 |
| 81.2.135.22 | 1359120150 | 0 |
| 81.2.135.23 | 1359120151 | 0 |
| 81.2.135.24 | 1359120152 | 0 |
| 81.2.135.25 | 1359120153 | 0 |
| 81.2.135.26 | 1359120154 | 0 |
| 81.2.135.27 | 1359120155 | 0 |
| 81.2.135.28 | 1359120156 | 0 |
| 81.2.135.29 | 1359120157 | 0 |
| 81.2.135.30 | 1359120158 | 0 |
| 81.2.135.31 | 1359120159 | 0 |
| 81.2.135.32 | 1359120160 | 0 |
| 81.2.135.33 | 1359120161 | 0 |
| 81.2.135.34 | 1359120162 | 0 |
| 81.2.135.35 | 1359120163 | 0 |
| 81.2.135.36 | 1359120164 | 0 |
| 81.2.135.37 | 1359120165 | 0 |
| 81.2.135.38 | 1359120166 | 0 |
| 81.2.135.39 | 1359120167 | 0 |
| 81.2.135.40 | 1359120168 | 0 |
| 81.2.135.41 | 1359120169 | 0 |
| 81.2.135.42 | 1359120170 | 0 |
| 81.2.135.43 | 1359120171 | 0 |
| 81.2.135.44 | 1359120172 | 0 |
| 81.2.135.45 | 1359120173 | 0 |
| 81.2.135.46 | 1359120174 | 0 |
| 81.2.135.47 | 1359120175 | 0 |
| 81.2.135.48 | 1359120176 | 0 |
| 81.2.135.49 | 1359120177 | 0 |
| 81.2.135.50 | 1359120178 | 0 |
| 81.2.135.51 | 1359120179 | 0 |
| 81.2.135.52 | 1359120180 | 0 |
| 81.2.135.53 | 1359120181 | 0 |
| 81.2.135.54 | 1359120182 | 0 |
| 81.2.135.55 | 1359120183 | 0 |
| 81.2.135.56 | 1359120184 | 0 |
| 81.2.135.57 | 1359120185 | 0 |
| 81.2.135.58 | 1359120186 | 0 |
| 81.2.135.59 | 1359120187 | 0 |
| 81.2.135.60 | 1359120188 | 0 |
| 81.2.135.61 | 1359120189 | 0 |
| 81.2.135.62 | 1359120190 | 0 |
| 81.2.135.63 | 1359120191 | 0 |
| 81.2.135.64 | 1359120192 | 0 |
| 81.2.135.65 | 1359120193 | 0 |
| 81.2.135.66 | 1359120194 | 0 |
| 81.2.135.67 | 1359120195 | 0 |
| 81.2.135.68 | 1359120196 | 0 |
| 81.2.135.69 | 1359120197 | 0 |
| 81.2.135.70 | 1359120198 | 0 |
| 81.2.135.71 | 1359120199 | 0 |
| 81.2.135.72 | 1359120200 | 0 |
| 81.2.135.73 | 1359120201 | 0 |
| 81.2.135.74 | 1359120202 | 0 |
| 81.2.135.75 | 1359120203 | 0 |
| 81.2.135.76 | 1359120204 | 0 |
| 81.2.135.77 | 1359120205 | 0 |
| 81.2.135.78 | 1359120206 | 0 |
| 81.2.135.79 | 1359120207 | 0 |
| 81.2.135.80 | 1359120208 | 0 |
| 81.2.135.81 | 1359120209 | 0 |
| 81.2.135.82 | 1359120210 | 0 |
| 81.2.135.83 | 1359120211 | 0 |
| 81.2.135.84 | 1359120212 | 0 |
| 81.2.135.85 | 1359120213 | 0 |
| IP | Numerical IP | DNS |
| 81.2.135.86 | 1359120214 | 0 |
| 81.2.135.87 | 1359120215 | 0 |
| 81.2.135.88 | 1359120216 | 0 |
| 81.2.135.89 | 1359120217 | 0 |
| 81.2.135.90 | 1359120218 | 0 |
| 81.2.135.91 | 1359120219 | 0 |
| 81.2.135.92 | 1359120220 | 0 |
| 81.2.135.93 | 1359120221 | 0 |
| 81.2.135.94 | 1359120222 | 0 |
| 81.2.135.95 | 1359120223 | 0 |
| 81.2.135.96 | 1359120224 | 0 |
| 81.2.135.97 | 1359120225 | 0 |
| 81.2.135.98 | 1359120226 | 0 |
| 81.2.135.99 | 1359120227 | 0 |
| 81.2.135.100 | 1359120228 | 0 |
| 81.2.135.101 | 1359120229 | 0 |
| 81.2.135.102 | 1359120230 | 0 |
| 81.2.135.103 | 1359120231 | 0 |
| 81.2.135.104 | 1359120232 | 0 |
| 81.2.135.105 | 1359120233 | 0 |
| 81.2.135.106 | 1359120234 | 0 |
| 81.2.135.107 | 1359120235 | 0 |
| 81.2.135.108 | 1359120236 | 0 |
| 81.2.135.109 | 1359120237 | 0 |
| 81.2.135.110 | 1359120238 | 0 |
| 81.2.135.111 | 1359120239 | 0 |
| 81.2.135.112 | 1359120240 | 0 |
| 81.2.135.113 | 1359120241 | 0 |
| 81.2.135.114 | 1359120242 | 0 |
| 81.2.135.115 | 1359120243 | 0 |
| 81.2.135.116 | 1359120244 | 0 |
| 81.2.135.117 | 1359120245 | 0 |
| 81.2.135.118 | 1359120246 | 0 |
| 81.2.135.119 | 1359120247 | 0 |
| 81.2.135.120 | 1359120248 | 0 |
| 81.2.135.121 | 1359120249 | 0 |
| 81.2.135.122 | 1359120250 | 0 |
| 81.2.135.123 | 1359120251 | 0 |
| 81.2.135.124 | 1359120252 | 0 |
| 81.2.135.125 | 1359120253 | 0 |
| 81.2.135.126 | 1359120254 | 0 |
| 81.2.135.127 | 1359120255 | 0 |
| 81.2.135.128 | 1359120256 | 0 |
| 81.2.135.129 | 1359120257 | 0 |
| 81.2.135.130 | 1359120258 | 0 |
| 81.2.135.131 | 1359120259 | 0 |
| 81.2.135.132 | 1359120260 | 0 |
| 81.2.135.133 | 1359120261 | 0 |
| 81.2.135.134 | 1359120262 | 0 |
| 81.2.135.135 | 1359120263 | 0 |
| 81.2.135.136 | 1359120264 | 0 |
| 81.2.135.137 | 1359120265 | 0 |
| 81.2.135.138 | 1359120266 | 0 |
| 81.2.135.139 | 1359120267 | 0 |
| 81.2.135.140 | 1359120268 | 0 |
| 81.2.135.141 | 1359120269 | 0 |
| 81.2.135.142 | 1359120270 | 0 |
| 81.2.135.143 | 1359120271 | 0 |
| 81.2.135.144 | 1359120272 | 0 |
| 81.2.135.145 | 1359120273 | 0 |
| 81.2.135.146 | 1359120274 | 0 |
| 81.2.135.147 | 1359120275 | 0 |
| 81.2.135.148 | 1359120276 | 0 |
| 81.2.135.149 | 1359120277 | 0 |
| 81.2.135.150 | 1359120278 | 0 |
| 81.2.135.151 | 1359120279 | 0 |
| 81.2.135.152 | 1359120280 | 0 |
| 81.2.135.153 | 1359120281 | 0 |
| 81.2.135.154 | 1359120282 | 0 |
| 81.2.135.155 | 1359120283 | 0 |
| 81.2.135.156 | 1359120284 | 0 |
| 81.2.135.157 | 1359120285 | 0 |
| 81.2.135.158 | 1359120286 | 0 |
| 81.2.135.159 | 1359120287 | 0 |
| 81.2.135.160 | 1359120288 | 0 |
| 81.2.135.161 | 1359120289 | 0 |
| 81.2.135.162 | 1359120290 | 0 |
| 81.2.135.163 | 1359120291 | 0 |
| 81.2.135.164 | 1359120292 | 0 |
| 81.2.135.165 | 1359120293 | 0 |
| 81.2.135.166 | 1359120294 | 0 |
| 81.2.135.167 | 1359120295 | 0 |
| 81.2.135.168 | 1359120296 | 0 |
| 81.2.135.169 | 1359120297 | 0 |
| 81.2.135.170 | 1359120298 | 0 |
| 81.2.135.171 | 1359120299 | 0 |
| IP | Numerical IP | DNS |
| 81.2.135.172 | 1359120300 | 0 |
| 81.2.135.173 | 1359120301 | 0 |
| 81.2.135.174 | 1359120302 | 0 |
| 81.2.135.175 | 1359120303 | 0 |
| 81.2.135.176 | 1359120304 | 0 |
| 81.2.135.177 | 1359120305 | 0 |
| 81.2.135.178 | 1359120306 | 0 |
| 81.2.135.179 | 1359120307 | 0 |
| 81.2.135.180 | 1359120308 | 0 |
| 81.2.135.181 | 1359120309 | 0 |
| 81.2.135.182 | 1359120310 | 0 |
| 81.2.135.183 | 1359120311 | 0 |
| 81.2.135.184 | 1359120312 | 0 |
| 81.2.135.185 | 1359120313 | 0 |
| 81.2.135.186 | 1359120314 | 0 |
| 81.2.135.187 | 1359120315 | 0 |
| 81.2.135.188 | 1359120316 | 0 |
| 81.2.135.189 | 1359120317 | 0 |
| 81.2.135.190 | 1359120318 | 0 |
| 81.2.135.191 | 1359120319 | 0 |
| 81.2.135.192 | 1359120320 | 0 |
| 81.2.135.193 | 1359120321 | 0 |
| 81.2.135.194 | 1359120322 | 0 |
| 81.2.135.195 | 1359120323 | 0 |
| 81.2.135.196 | 1359120324 | 0 |
| 81.2.135.197 | 1359120325 | 0 |
| 81.2.135.198 | 1359120326 | 0 |
| 81.2.135.199 | 1359120327 | 0 |
| 81.2.135.200 | 1359120328 | 0 |
| 81.2.135.201 | 1359120329 | 0 |
| 81.2.135.202 | 1359120330 | 0 |
| 81.2.135.203 | 1359120331 | 0 |
| 81.2.135.204 | 1359120332 | 0 |
| 81.2.135.205 | 1359120333 | 0 |
| 81.2.135.206 | 1359120334 | 0 |
| 81.2.135.207 | 1359120335 | 0 |
| 81.2.135.208 | 1359120336 | 0 |
| 81.2.135.209 | 1359120337 | 0 |
| 81.2.135.210 | 1359120338 | 0 |
| 81.2.135.211 | 1359120339 | 0 |
| 81.2.135.212 | 1359120340 | 0 |
| 81.2.135.213 | 1359120341 | 0 |
| 81.2.135.214 | 1359120342 | 0 |
| 81.2.135.215 | 1359120343 | 0 |
| 81.2.135.216 | 1359120344 | 0 |
| 81.2.135.217 | 1359120345 | 0 |
| 81.2.135.218 | 1359120346 | 0 |
| 81.2.135.219 | 1359120347 | 0 |
| 81.2.135.220 | 1359120348 | 0 |
| 81.2.135.221 | 1359120349 | 0 |
| 81.2.135.222 | 1359120350 | 0 |
| 81.2.135.223 | 1359120351 | 0 |
| 81.2.135.224 | 1359120352 | 0 |
| 81.2.135.225 | 1359120353 | 0 |
| 81.2.135.226 | 1359120354 | 0 |
| 81.2.135.227 | 1359120355 | 0 |
| 81.2.135.228 | 1359120356 | 0 |
| 81.2.135.229 | 1359120357 | 0 |
| 81.2.135.230 | 1359120358 | 0 |
| 81.2.135.231 | 1359120359 | 0 |
| 81.2.135.232 | 1359120360 | 0 |
| 81.2.135.233 | 1359120361 | 0 |
| 81.2.135.234 | 1359120362 | 0 |
| 81.2.135.235 | 1359120363 | 0 |
| 81.2.135.236 | 1359120364 | 0 |
| 81.2.135.237 | 1359120365 | 0 |
| 81.2.135.238 | 1359120366 | 0 |
| 81.2.135.239 | 1359120367 | 0 |
| 81.2.135.240 | 1359120368 | 0 |
| 81.2.135.241 | 1359120369 | 0 |
| 81.2.135.242 | 1359120370 | 0 |
| 81.2.135.243 | 1359120371 | 0 |
| 81.2.135.244 | 1359120372 | 0 |
| 81.2.135.245 | 1359120373 | 0 |
| 81.2.135.246 | 1359120374 | 0 |
| 81.2.135.247 | 1359120375 | 0 |
| 81.2.135.248 | 1359120376 | 0 |
| 81.2.135.249 | 1359120377 | 0 |
| 81.2.135.250 | 1359120378 | 0 |
| 81.2.135.251 | 1359120379 | 0 |
| 81.2.135.252 | 1359120380 | 0 |
| 81.2.135.253 | 1359120381 | 0 |
| 81.2.135.254 | 1359120382 | 0 |
| 81.2.135.255 | 1359120383 | 0 |