The IP address 66.71.23 is provided by The Pennsylvania State University, it's belong to the CDIR (Classless Inter-Domain Routing) 66.71.0.0/17 (range 66.71.0.0 to 66.71.127.255). The autonomous system number (ASN) is 3999.
| ASN | 3999 |
| IP starting by | 66.71.0.0 |
| IP ending by | 66.71.127.255 |
| ASN Name | The Pennsylvania State University |
| CDIR | 66.71.0.0/17 |
| Numerical IP | |
| Registry | arin |
| Last update | 08/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | University Park | 40.87 | -77.834 | 2017-07-08 |
| MaxMind | US | United States | - | Erie | 42.1827 | -80.0649 | 2017-07-08 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 66.71.23.0 | 1111955200 | 0 |
| 66.71.23.1 | 1111955201 | 0 |
| 66.71.23.2 | 1111955202 | 0 |
| 66.71.23.3 | 1111955203 | 0 |
| 66.71.23.4 | 1111955204 | 0 |
| 66.71.23.5 | 1111955205 | 0 |
| 66.71.23.6 | 1111955206 | 0 |
| 66.71.23.7 | 1111955207 | 0 |
| 66.71.23.8 | 1111955208 | 0 |
| 66.71.23.9 | 1111955209 | 0 |
| 66.71.23.10 | 1111955210 | 0 |
| 66.71.23.11 | 1111955211 | 0 |
| 66.71.23.12 | 1111955212 | 0 |
| 66.71.23.13 | 1111955213 | 0 |
| 66.71.23.14 | 1111955214 | 0 |
| 66.71.23.15 | 1111955215 | 0 |
| 66.71.23.16 | 1111955216 | 0 |
| 66.71.23.17 | 1111955217 | 0 |
| 66.71.23.18 | 1111955218 | 0 |
| 66.71.23.19 | 1111955219 | 0 |
| 66.71.23.20 | 1111955220 | 0 |
| 66.71.23.21 | 1111955221 | 0 |
| 66.71.23.22 | 1111955222 | 0 |
| 66.71.23.23 | 1111955223 | 0 |
| 66.71.23.24 | 1111955224 | 0 |
| 66.71.23.25 | 1111955225 | 0 |
| 66.71.23.26 | 1111955226 | 0 |
| 66.71.23.27 | 1111955227 | 0 |
| 66.71.23.28 | 1111955228 | 0 |
| 66.71.23.29 | 1111955229 | 0 |
| 66.71.23.30 | 1111955230 | 0 |
| 66.71.23.31 | 1111955231 | 0 |
| 66.71.23.32 | 1111955232 | 0 |
| 66.71.23.33 | 1111955233 | 0 |
| 66.71.23.34 | 1111955234 | 0 |
| 66.71.23.35 | 1111955235 | 0 |
| 66.71.23.36 | 1111955236 | 0 |
| 66.71.23.37 | 1111955237 | 0 |
| 66.71.23.38 | 1111955238 | 0 |
| 66.71.23.39 | 1111955239 | 0 |
| 66.71.23.40 | 1111955240 | 0 |
| 66.71.23.41 | 1111955241 | 0 |
| 66.71.23.42 | 1111955242 | 0 |
| 66.71.23.43 | 1111955243 | 0 |
| 66.71.23.44 | 1111955244 | 0 |
| 66.71.23.45 | 1111955245 | 0 |
| 66.71.23.46 | 1111955246 | 0 |
| 66.71.23.47 | 1111955247 | 0 |
| 66.71.23.48 | 1111955248 | 0 |
| 66.71.23.49 | 1111955249 | 0 |
| 66.71.23.50 | 1111955250 | 0 |
| 66.71.23.51 | 1111955251 | 0 |
| 66.71.23.52 | 1111955252 | 0 |
| 66.71.23.53 | 1111955253 | 0 |
| 66.71.23.54 | 1111955254 | 0 |
| 66.71.23.55 | 1111955255 | 0 |
| 66.71.23.56 | 1111955256 | 0 |
| 66.71.23.57 | 1111955257 | 0 |
| 66.71.23.58 | 1111955258 | 0 |
| 66.71.23.59 | 1111955259 | 0 |
| 66.71.23.60 | 1111955260 | 0 |
| 66.71.23.61 | 1111955261 | 0 |
| 66.71.23.62 | 1111955262 | 0 |
| 66.71.23.63 | 1111955263 | 0 |
| 66.71.23.64 | 1111955264 | 0 |
| 66.71.23.65 | 1111955265 | 0 |
| 66.71.23.66 | 1111955266 | 0 |
| 66.71.23.67 | 1111955267 | 0 |
| 66.71.23.68 | 1111955268 | 0 |
| 66.71.23.69 | 1111955269 | 0 |
| 66.71.23.70 | 1111955270 | 0 |
| 66.71.23.71 | 1111955271 | 0 |
| 66.71.23.72 | 1111955272 | 0 |
| 66.71.23.73 | 1111955273 | 0 |
| 66.71.23.74 | 1111955274 | 0 |
| 66.71.23.75 | 1111955275 | 0 |
| 66.71.23.76 | 1111955276 | 0 |
| 66.71.23.77 | 1111955277 | 0 |
| 66.71.23.78 | 1111955278 | 0 |
| 66.71.23.79 | 1111955279 | 0 |
| 66.71.23.80 | 1111955280 | 0 |
| 66.71.23.81 | 1111955281 | 0 |
| 66.71.23.82 | 1111955282 | 0 |
| 66.71.23.83 | 1111955283 | 0 |
| 66.71.23.84 | 1111955284 | 0 |
| 66.71.23.85 | 1111955285 | 0 |
| IP | Numerical IP | DNS |
| 66.71.23.86 | 1111955286 | 0 |
| 66.71.23.87 | 1111955287 | 0 |
| 66.71.23.88 | 1111955288 | 0 |
| 66.71.23.89 | 1111955289 | 0 |
| 66.71.23.90 | 1111955290 | 0 |
| 66.71.23.91 | 1111955291 | 0 |
| 66.71.23.92 | 1111955292 | 0 |
| 66.71.23.93 | 1111955293 | 0 |
| 66.71.23.94 | 1111955294 | 0 |
| 66.71.23.95 | 1111955295 | 0 |
| 66.71.23.96 | 1111955296 | 0 |
| 66.71.23.97 | 1111955297 | 0 |
| 66.71.23.98 | 1111955298 | 0 |
| 66.71.23.99 | 1111955299 | 0 |
| 66.71.23.100 | 1111955300 | 0 |
| 66.71.23.101 | 1111955301 | 0 |
| 66.71.23.102 | 1111955302 | 0 |
| 66.71.23.103 | 1111955303 | 0 |
| 66.71.23.104 | 1111955304 | 0 |
| 66.71.23.105 | 1111955305 | 0 |
| 66.71.23.106 | 1111955306 | 0 |
| 66.71.23.107 | 1111955307 | 0 |
| 66.71.23.108 | 1111955308 | 0 |
| 66.71.23.109 | 1111955309 | 0 |
| 66.71.23.110 | 1111955310 | 0 |
| 66.71.23.111 | 1111955311 | 0 |
| 66.71.23.112 | 1111955312 | 0 |
| 66.71.23.113 | 1111955313 | 0 |
| 66.71.23.114 | 1111955314 | 0 |
| 66.71.23.115 | 1111955315 | 0 |
| 66.71.23.116 | 1111955316 | 0 |
| 66.71.23.117 | 1111955317 | 0 |
| 66.71.23.118 | 1111955318 | 0 |
| 66.71.23.119 | 1111955319 | 0 |
| 66.71.23.120 | 1111955320 | 0 |
| 66.71.23.121 | 1111955321 | 0 |
| 66.71.23.122 | 1111955322 | 0 |
| 66.71.23.123 | 1111955323 | 0 |
| 66.71.23.124 | 1111955324 | 0 |
| 66.71.23.125 | 1111955325 | 0 |
| 66.71.23.126 | 1111955326 | 0 |
| 66.71.23.127 | 1111955327 | 0 |
| 66.71.23.128 | 1111955328 | 0 |
| 66.71.23.129 | 1111955329 | 0 |
| 66.71.23.130 | 1111955330 | 0 |
| 66.71.23.131 | 1111955331 | 0 |
| 66.71.23.132 | 1111955332 | 0 |
| 66.71.23.133 | 1111955333 | 0 |
| 66.71.23.134 | 1111955334 | 0 |
| 66.71.23.135 | 1111955335 | 0 |
| 66.71.23.136 | 1111955336 | 0 |
| 66.71.23.137 | 1111955337 | 0 |
| 66.71.23.138 | 1111955338 | 0 |
| 66.71.23.139 | 1111955339 | 0 |
| 66.71.23.140 | 1111955340 | 0 |
| 66.71.23.141 | 1111955341 | 0 |
| 66.71.23.142 | 1111955342 | 0 |
| 66.71.23.143 | 1111955343 | 0 |
| 66.71.23.144 | 1111955344 | 0 |
| 66.71.23.145 | 1111955345 | 0 |
| 66.71.23.146 | 1111955346 | 0 |
| 66.71.23.147 | 1111955347 | 0 |
| 66.71.23.148 | 1111955348 | 0 |
| 66.71.23.149 | 1111955349 | 0 |
| 66.71.23.150 | 1111955350 | 0 |
| 66.71.23.151 | 1111955351 | 0 |
| 66.71.23.152 | 1111955352 | 0 |
| 66.71.23.153 | 1111955353 | 0 |
| 66.71.23.154 | 1111955354 | 0 |
| 66.71.23.155 | 1111955355 | 0 |
| 66.71.23.156 | 1111955356 | 0 |
| 66.71.23.157 | 1111955357 | 0 |
| 66.71.23.158 | 1111955358 | 0 |
| 66.71.23.159 | 1111955359 | 0 |
| 66.71.23.160 | 1111955360 | 0 |
| 66.71.23.161 | 1111955361 | 0 |
| 66.71.23.162 | 1111955362 | 0 |
| 66.71.23.163 | 1111955363 | 0 |
| 66.71.23.164 | 1111955364 | 0 |
| 66.71.23.165 | 1111955365 | 0 |
| 66.71.23.166 | 1111955366 | 0 |
| 66.71.23.167 | 1111955367 | 0 |
| 66.71.23.168 | 1111955368 | 0 |
| 66.71.23.169 | 1111955369 | 0 |
| 66.71.23.170 | 1111955370 | 0 |
| 66.71.23.171 | 1111955371 | 0 |
| IP | Numerical IP | DNS |
| 66.71.23.172 | 1111955372 | 0 |
| 66.71.23.173 | 1111955373 | 0 |
| 66.71.23.174 | 1111955374 | 0 |
| 66.71.23.175 | 1111955375 | 0 |
| 66.71.23.176 | 1111955376 | 0 |
| 66.71.23.177 | 1111955377 | 0 |
| 66.71.23.178 | 1111955378 | 0 |
| 66.71.23.179 | 1111955379 | 0 |
| 66.71.23.180 | 1111955380 | 0 |
| 66.71.23.181 | 1111955381 | 0 |
| 66.71.23.182 | 1111955382 | 0 |
| 66.71.23.183 | 1111955383 | 0 |
| 66.71.23.184 | 1111955384 | 0 |
| 66.71.23.185 | 1111955385 | 0 |
| 66.71.23.186 | 1111955386 | 0 |
| 66.71.23.187 | 1111955387 | 0 |
| 66.71.23.188 | 1111955388 | 0 |
| 66.71.23.189 | 1111955389 | 0 |
| 66.71.23.190 | 1111955390 | 0 |
| 66.71.23.191 | 1111955391 | 0 |
| 66.71.23.192 | 1111955392 | 0 |
| 66.71.23.193 | 1111955393 | 0 |
| 66.71.23.194 | 1111955394 | 0 |
| 66.71.23.195 | 1111955395 | 0 |
| 66.71.23.196 | 1111955396 | 0 |
| 66.71.23.197 | 1111955397 | 0 |
| 66.71.23.198 | 1111955398 | 0 |
| 66.71.23.199 | 1111955399 | 0 |
| 66.71.23.200 | 1111955400 | 0 |
| 66.71.23.201 | 1111955401 | 0 |
| 66.71.23.202 | 1111955402 | 0 |
| 66.71.23.203 | 1111955403 | 0 |
| 66.71.23.204 | 1111955404 | 0 |
| 66.71.23.205 | 1111955405 | 0 |
| 66.71.23.206 | 1111955406 | 0 |
| 66.71.23.207 | 1111955407 | 0 |
| 66.71.23.208 | 1111955408 | 0 |
| 66.71.23.209 | 1111955409 | 0 |
| 66.71.23.210 | 1111955410 | 0 |
| 66.71.23.211 | 1111955411 | 0 |
| 66.71.23.212 | 1111955412 | 0 |
| 66.71.23.213 | 1111955413 | 0 |
| 66.71.23.214 | 1111955414 | 0 |
| 66.71.23.215 | 1111955415 | 0 |
| 66.71.23.216 | 1111955416 | 0 |
| 66.71.23.217 | 1111955417 | 0 |
| 66.71.23.218 | 1111955418 | 0 |
| 66.71.23.219 | 1111955419 | 0 |
| 66.71.23.220 | 1111955420 | 0 |
| 66.71.23.221 | 1111955421 | 0 |
| 66.71.23.222 | 1111955422 | 0 |
| 66.71.23.223 | 1111955423 | 0 |
| 66.71.23.224 | 1111955424 | 0 |
| 66.71.23.225 | 1111955425 | 0 |
| 66.71.23.226 | 1111955426 | 0 |
| 66.71.23.227 | 1111955427 | 0 |
| 66.71.23.228 | 1111955428 | 0 |
| 66.71.23.229 | 1111955429 | 0 |
| 66.71.23.230 | 1111955430 | 0 |
| 66.71.23.231 | 1111955431 | 0 |
| 66.71.23.232 | 1111955432 | 0 |
| 66.71.23.233 | 1111955433 | 0 |
| 66.71.23.234 | 1111955434 | 0 |
| 66.71.23.235 | 1111955435 | 0 |
| 66.71.23.236 | 1111955436 | 0 |
| 66.71.23.237 | 1111955437 | 0 |
| 66.71.23.238 | 1111955438 | 0 |
| 66.71.23.239 | 1111955439 | 0 |
| 66.71.23.240 | 1111955440 | 0 |
| 66.71.23.241 | 1111955441 | 0 |
| 66.71.23.242 | 1111955442 | 0 |
| 66.71.23.243 | 1111955443 | 0 |
| 66.71.23.244 | 1111955444 | 0 |
| 66.71.23.245 | 1111955445 | 0 |
| 66.71.23.246 | 1111955446 | 0 |
| 66.71.23.247 | 1111955447 | 0 |
| 66.71.23.248 | 1111955448 | 0 |
| 66.71.23.249 | 1111955449 | 0 |
| 66.71.23.250 | 1111955450 | 0 |
| 66.71.23.251 | 1111955451 | 0 |
| 66.71.23.252 | 1111955452 | 0 |
| 66.71.23.253 | 1111955453 | 0 |
| 66.71.23.254 | 1111955454 | 0 |
| 66.71.23.255 | 1111955455 | 0 |