Les adresses IP débutant par 223.0.78 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.2.0.0/15, le bloc IP comprant les adresses de 223.2.0.0 à 223.3.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 223.2.0.0 |
| IP se terminant par | 223.3.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 223.2.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 30/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2017-07-29 |
| MaxMind | CN | Chine | - | - | 34,7725 | 113,7266 | 2017-07-29 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.0.78.0 | 3741339136 | 0 |
| 223.0.78.1 | 3741339137 | 0 |
| 223.0.78.2 | 3741339138 | 0 |
| 223.0.78.3 | 3741339139 | 0 |
| 223.0.78.4 | 3741339140 | 0 |
| 223.0.78.5 | 3741339141 | 0 |
| 223.0.78.6 | 3741339142 | 0 |
| 223.0.78.7 | 3741339143 | 0 |
| 223.0.78.8 | 3741339144 | 0 |
| 223.0.78.9 | 3741339145 | 0 |
| 223.0.78.10 | 3741339146 | 0 |
| 223.0.78.11 | 3741339147 | 0 |
| 223.0.78.12 | 3741339148 | 0 |
| 223.0.78.13 | 3741339149 | 0 |
| 223.0.78.14 | 3741339150 | 0 |
| 223.0.78.15 | 3741339151 | 0 |
| 223.0.78.16 | 3741339152 | 0 |
| 223.0.78.17 | 3741339153 | 0 |
| 223.0.78.18 | 3741339154 | 0 |
| 223.0.78.19 | 3741339155 | 0 |
| 223.0.78.20 | 3741339156 | 0 |
| 223.0.78.21 | 3741339157 | 0 |
| 223.0.78.22 | 3741339158 | 0 |
| 223.0.78.23 | 3741339159 | 0 |
| 223.0.78.24 | 3741339160 | 0 |
| 223.0.78.25 | 3741339161 | 0 |
| 223.0.78.26 | 3741339162 | 0 |
| 223.0.78.27 | 3741339163 | 0 |
| 223.0.78.28 | 3741339164 | 0 |
| 223.0.78.29 | 3741339165 | 0 |
| 223.0.78.30 | 3741339166 | 0 |
| 223.0.78.31 | 3741339167 | 0 |
| 223.0.78.32 | 3741339168 | 0 |
| 223.0.78.33 | 3741339169 | 0 |
| 223.0.78.34 | 3741339170 | 0 |
| 223.0.78.35 | 3741339171 | 0 |
| 223.0.78.36 | 3741339172 | 0 |
| 223.0.78.37 | 3741339173 | 0 |
| 223.0.78.38 | 3741339174 | 0 |
| 223.0.78.39 | 3741339175 | 0 |
| 223.0.78.40 | 3741339176 | 0 |
| 223.0.78.41 | 3741339177 | 0 |
| 223.0.78.42 | 3741339178 | 0 |
| 223.0.78.43 | 3741339179 | 0 |
| 223.0.78.44 | 3741339180 | 0 |
| 223.0.78.45 | 3741339181 | 0 |
| 223.0.78.46 | 3741339182 | 0 |
| 223.0.78.47 | 3741339183 | 0 |
| 223.0.78.48 | 3741339184 | 0 |
| 223.0.78.49 | 3741339185 | 0 |
| 223.0.78.50 | 3741339186 | 0 |
| 223.0.78.51 | 3741339187 | 0 |
| 223.0.78.52 | 3741339188 | 0 |
| 223.0.78.53 | 3741339189 | 0 |
| 223.0.78.54 | 3741339190 | 0 |
| 223.0.78.55 | 3741339191 | 0 |
| 223.0.78.56 | 3741339192 | 0 |
| 223.0.78.57 | 3741339193 | 0 |
| 223.0.78.58 | 3741339194 | 0 |
| 223.0.78.59 | 3741339195 | 0 |
| 223.0.78.60 | 3741339196 | 0 |
| 223.0.78.61 | 3741339197 | 0 |
| 223.0.78.62 | 3741339198 | 0 |
| 223.0.78.63 | 3741339199 | 0 |
| 223.0.78.64 | 3741339200 | 0 |
| 223.0.78.65 | 3741339201 | 0 |
| 223.0.78.66 | 3741339202 | 0 |
| 223.0.78.67 | 3741339203 | 0 |
| 223.0.78.68 | 3741339204 | 0 |
| 223.0.78.69 | 3741339205 | 0 |
| 223.0.78.70 | 3741339206 | 0 |
| 223.0.78.71 | 3741339207 | 0 |
| 223.0.78.72 | 3741339208 | 0 |
| 223.0.78.73 | 3741339209 | 0 |
| 223.0.78.74 | 3741339210 | 0 |
| 223.0.78.75 | 3741339211 | 0 |
| 223.0.78.76 | 3741339212 | 0 |
| 223.0.78.77 | 3741339213 | 0 |
| 223.0.78.78 | 3741339214 | 0 |
| 223.0.78.79 | 3741339215 | 0 |
| 223.0.78.80 | 3741339216 | 0 |
| 223.0.78.81 | 3741339217 | 0 |
| 223.0.78.82 | 3741339218 | 0 |
| 223.0.78.83 | 3741339219 | 0 |
| 223.0.78.84 | 3741339220 | 0 |
| 223.0.78.85 | 3741339221 | 0 |
| IP | Numerical IP | DNS |
| 223.0.78.86 | 3741339222 | 0 |
| 223.0.78.87 | 3741339223 | 0 |
| 223.0.78.88 | 3741339224 | 0 |
| 223.0.78.89 | 3741339225 | 0 |
| 223.0.78.90 | 3741339226 | 0 |
| 223.0.78.91 | 3741339227 | 0 |
| 223.0.78.92 | 3741339228 | 0 |
| 223.0.78.93 | 3741339229 | 0 |
| 223.0.78.94 | 3741339230 | 0 |
| 223.0.78.95 | 3741339231 | 0 |
| 223.0.78.96 | 3741339232 | 0 |
| 223.0.78.97 | 3741339233 | 0 |
| 223.0.78.98 | 3741339234 | 0 |
| 223.0.78.99 | 3741339235 | 0 |
| 223.0.78.100 | 3741339236 | 0 |
| 223.0.78.101 | 3741339237 | 0 |
| 223.0.78.102 | 3741339238 | 0 |
| 223.0.78.103 | 3741339239 | 0 |
| 223.0.78.104 | 3741339240 | 0 |
| 223.0.78.105 | 3741339241 | 0 |
| 223.0.78.106 | 3741339242 | 0 |
| 223.0.78.107 | 3741339243 | 0 |
| 223.0.78.108 | 3741339244 | 0 |
| 223.0.78.109 | 3741339245 | 0 |
| 223.0.78.110 | 3741339246 | 0 |
| 223.0.78.111 | 3741339247 | 0 |
| 223.0.78.112 | 3741339248 | 0 |
| 223.0.78.113 | 3741339249 | 0 |
| 223.0.78.114 | 3741339250 | 0 |
| 223.0.78.115 | 3741339251 | 0 |
| 223.0.78.116 | 3741339252 | 0 |
| 223.0.78.117 | 3741339253 | 0 |
| 223.0.78.118 | 3741339254 | 0 |
| 223.0.78.119 | 3741339255 | 0 |
| 223.0.78.120 | 3741339256 | 0 |
| 223.0.78.121 | 3741339257 | 0 |
| 223.0.78.122 | 3741339258 | 0 |
| 223.0.78.123 | 3741339259 | 0 |
| 223.0.78.124 | 3741339260 | 0 |
| 223.0.78.125 | 3741339261 | 0 |
| 223.0.78.126 | 3741339262 | 0 |
| 223.0.78.127 | 3741339263 | 0 |
| 223.0.78.128 | 3741339264 | 0 |
| 223.0.78.129 | 3741339265 | 0 |
| 223.0.78.130 | 3741339266 | 0 |
| 223.0.78.131 | 3741339267 | 0 |
| 223.0.78.132 | 3741339268 | 0 |
| 223.0.78.133 | 3741339269 | 0 |
| 223.0.78.134 | 3741339270 | 0 |
| 223.0.78.135 | 3741339271 | 0 |
| 223.0.78.136 | 3741339272 | 0 |
| 223.0.78.137 | 3741339273 | 0 |
| 223.0.78.138 | 3741339274 | 0 |
| 223.0.78.139 | 3741339275 | 0 |
| 223.0.78.140 | 3741339276 | 0 |
| 223.0.78.141 | 3741339277 | 0 |
| 223.0.78.142 | 3741339278 | 0 |
| 223.0.78.143 | 3741339279 | 0 |
| 223.0.78.144 | 3741339280 | 0 |
| 223.0.78.145 | 3741339281 | 0 |
| 223.0.78.146 | 3741339282 | 0 |
| 223.0.78.147 | 3741339283 | 0 |
| 223.0.78.148 | 3741339284 | 0 |
| 223.0.78.149 | 3741339285 | 0 |
| 223.0.78.150 | 3741339286 | 0 |
| 223.0.78.151 | 3741339287 | 0 |
| 223.0.78.152 | 3741339288 | 0 |
| 223.0.78.153 | 3741339289 | 0 |
| 223.0.78.154 | 3741339290 | 0 |
| 223.0.78.155 | 3741339291 | 0 |
| 223.0.78.156 | 3741339292 | 0 |
| 223.0.78.157 | 3741339293 | 0 |
| 223.0.78.158 | 3741339294 | 0 |
| 223.0.78.159 | 3741339295 | 0 |
| 223.0.78.160 | 3741339296 | 0 |
| 223.0.78.161 | 3741339297 | 0 |
| 223.0.78.162 | 3741339298 | 0 |
| 223.0.78.163 | 3741339299 | 0 |
| 223.0.78.164 | 3741339300 | 0 |
| 223.0.78.165 | 3741339301 | 0 |
| 223.0.78.166 | 3741339302 | 0 |
| 223.0.78.167 | 3741339303 | 0 |
| 223.0.78.168 | 3741339304 | 0 |
| 223.0.78.169 | 3741339305 | 0 |
| 223.0.78.170 | 3741339306 | 0 |
| 223.0.78.171 | 3741339307 | 0 |
| IP | Numerical IP | DNS |
| 223.0.78.172 | 3741339308 | 0 |
| 223.0.78.173 | 3741339309 | 0 |
| 223.0.78.174 | 3741339310 | 0 |
| 223.0.78.175 | 3741339311 | 0 |
| 223.0.78.176 | 3741339312 | 0 |
| 223.0.78.177 | 3741339313 | 0 |
| 223.0.78.178 | 3741339314 | 0 |
| 223.0.78.179 | 3741339315 | 0 |
| 223.0.78.180 | 3741339316 | 0 |
| 223.0.78.181 | 3741339317 | 0 |
| 223.0.78.182 | 3741339318 | 0 |
| 223.0.78.183 | 3741339319 | 0 |
| 223.0.78.184 | 3741339320 | 0 |
| 223.0.78.185 | 3741339321 | 0 |
| 223.0.78.186 | 3741339322 | 0 |
| 223.0.78.187 | 3741339323 | 0 |
| 223.0.78.188 | 3741339324 | 0 |
| 223.0.78.189 | 3741339325 | 0 |
| 223.0.78.190 | 3741339326 | 0 |
| 223.0.78.191 | 3741339327 | 0 |
| 223.0.78.192 | 3741339328 | 0 |
| 223.0.78.193 | 3741339329 | 0 |
| 223.0.78.194 | 3741339330 | 0 |
| 223.0.78.195 | 3741339331 | 0 |
| 223.0.78.196 | 3741339332 | 0 |
| 223.0.78.197 | 3741339333 | 0 |
| 223.0.78.198 | 3741339334 | 0 |
| 223.0.78.199 | 3741339335 | 0 |
| 223.0.78.200 | 3741339336 | 0 |
| 223.0.78.201 | 3741339337 | 0 |
| 223.0.78.202 | 3741339338 | 0 |
| 223.0.78.203 | 3741339339 | 0 |
| 223.0.78.204 | 3741339340 | 0 |
| 223.0.78.205 | 3741339341 | 0 |
| 223.0.78.206 | 3741339342 | 0 |
| 223.0.78.207 | 3741339343 | 0 |
| 223.0.78.208 | 3741339344 | 0 |
| 223.0.78.209 | 3741339345 | 0 |
| 223.0.78.210 | 3741339346 | 0 |
| 223.0.78.211 | 3741339347 | 0 |
| 223.0.78.212 | 3741339348 | 0 |
| 223.0.78.213 | 3741339349 | 0 |
| 223.0.78.214 | 3741339350 | 0 |
| 223.0.78.215 | 3741339351 | 0 |
| 223.0.78.216 | 3741339352 | 0 |
| 223.0.78.217 | 3741339353 | 0 |
| 223.0.78.218 | 3741339354 | 0 |
| 223.0.78.219 | 3741339355 | 0 |
| 223.0.78.220 | 3741339356 | 0 |
| 223.0.78.221 | 3741339357 | 0 |
| 223.0.78.222 | 3741339358 | 0 |
| 223.0.78.223 | 3741339359 | 0 |
| 223.0.78.224 | 3741339360 | 0 |
| 223.0.78.225 | 3741339361 | 0 |
| 223.0.78.226 | 3741339362 | 0 |
| 223.0.78.227 | 3741339363 | 0 |
| 223.0.78.228 | 3741339364 | 0 |
| 223.0.78.229 | 3741339365 | 0 |
| 223.0.78.230 | 3741339366 | 0 |
| 223.0.78.231 | 3741339367 | 0 |
| 223.0.78.232 | 3741339368 | 0 |
| 223.0.78.233 | 3741339369 | 0 |
| 223.0.78.234 | 3741339370 | 0 |
| 223.0.78.235 | 3741339371 | 0 |
| 223.0.78.236 | 3741339372 | 0 |
| 223.0.78.237 | 3741339373 | 0 |
| 223.0.78.238 | 3741339374 | 0 |
| 223.0.78.239 | 3741339375 | 0 |
| 223.0.78.240 | 3741339376 | 0 |
| 223.0.78.241 | 3741339377 | 0 |
| 223.0.78.242 | 3741339378 | 0 |
| 223.0.78.243 | 3741339379 | 0 |
| 223.0.78.244 | 3741339380 | 0 |
| 223.0.78.245 | 3741339381 | 0 |
| 223.0.78.246 | 3741339382 | 0 |
| 223.0.78.247 | 3741339383 | 0 |
| 223.0.78.248 | 3741339384 | 0 |
| 223.0.78.249 | 3741339385 | 0 |
| 223.0.78.250 | 3741339386 | 0 |
| 223.0.78.251 | 3741339387 | 0 |
| 223.0.78.252 | 3741339388 | 0 |
| 223.0.78.253 | 3741339389 | 0 |
| 223.0.78.254 | 3741339390 | 0 |
| 223.0.78.255 | 3741339391 | 0 |