Les adresses IP débutant par 223.2.66 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 | |
| Dernière mise à jour | 02/07/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Nanjing | 32,0617 | 118,7778 | 2018-07-01 |
| MaxMind | CN | Chine | - | Xuzhou | 34,1805 | 117,1571 | 2018-07-01 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.2.66.0 | 3741467136 | 0 |
| 223.2.66.1 | 3741467137 | 0 |
| 223.2.66.2 | 3741467138 | 0 |
| 223.2.66.3 | 3741467139 | 0 |
| 223.2.66.4 | 3741467140 | 0 |
| 223.2.66.5 | 3741467141 | 0 |
| 223.2.66.6 | 3741467142 | 0 |
| 223.2.66.7 | 3741467143 | 0 |
| 223.2.66.8 | 3741467144 | 0 |
| 223.2.66.9 | 3741467145 | 0 |
| 223.2.66.10 | 3741467146 | 0 |
| 223.2.66.11 | 3741467147 | 0 |
| 223.2.66.12 | 3741467148 | 0 |
| 223.2.66.13 | 3741467149 | 0 |
| 223.2.66.14 | 3741467150 | 0 |
| 223.2.66.15 | 3741467151 | 0 |
| 223.2.66.16 | 3741467152 | 0 |
| 223.2.66.17 | 3741467153 | 0 |
| 223.2.66.18 | 3741467154 | 0 |
| 223.2.66.19 | 3741467155 | 0 |
| 223.2.66.20 | 3741467156 | 0 |
| 223.2.66.21 | 3741467157 | 0 |
| 223.2.66.22 | 3741467158 | 0 |
| 223.2.66.23 | 3741467159 | 0 |
| 223.2.66.24 | 3741467160 | 0 |
| 223.2.66.25 | 3741467161 | 0 |
| 223.2.66.26 | 3741467162 | 0 |
| 223.2.66.27 | 3741467163 | 0 |
| 223.2.66.28 | 3741467164 | 0 |
| 223.2.66.29 | 3741467165 | 0 |
| 223.2.66.30 | 3741467166 | 0 |
| 223.2.66.31 | 3741467167 | 0 |
| 223.2.66.32 | 3741467168 | 0 |
| 223.2.66.33 | 3741467169 | 0 |
| 223.2.66.34 | 3741467170 | 0 |
| 223.2.66.35 | 3741467171 | 0 |
| 223.2.66.36 | 3741467172 | 0 |
| 223.2.66.37 | 3741467173 | 0 |
| 223.2.66.38 | 3741467174 | 0 |
| 223.2.66.39 | 3741467175 | 0 |
| 223.2.66.40 | 3741467176 | 0 |
| 223.2.66.41 | 3741467177 | 0 |
| 223.2.66.42 | 3741467178 | 0 |
| 223.2.66.43 | 3741467179 | 0 |
| 223.2.66.44 | 3741467180 | 0 |
| 223.2.66.45 | 3741467181 | 0 |
| 223.2.66.46 | 3741467182 | 0 |
| 223.2.66.47 | 3741467183 | 0 |
| 223.2.66.48 | 3741467184 | 0 |
| 223.2.66.49 | 3741467185 | 0 |
| 223.2.66.50 | 3741467186 | 0 |
| 223.2.66.51 | 3741467187 | 0 |
| 223.2.66.52 | 3741467188 | 0 |
| 223.2.66.53 | 3741467189 | 0 |
| 223.2.66.54 | 3741467190 | 0 |
| 223.2.66.55 | 3741467191 | 0 |
| 223.2.66.56 | 3741467192 | 0 |
| 223.2.66.57 | 3741467193 | 0 |
| 223.2.66.58 | 3741467194 | 0 |
| 223.2.66.59 | 3741467195 | 0 |
| 223.2.66.60 | 3741467196 | 0 |
| 223.2.66.61 | 3741467197 | 0 |
| 223.2.66.62 | 3741467198 | 0 |
| 223.2.66.63 | 3741467199 | 0 |
| 223.2.66.64 | 3741467200 | 0 |
| 223.2.66.65 | 3741467201 | 0 |
| 223.2.66.66 | 3741467202 | 0 |
| 223.2.66.67 | 3741467203 | 0 |
| 223.2.66.68 | 3741467204 | 0 |
| 223.2.66.69 | 3741467205 | 0 |
| 223.2.66.70 | 3741467206 | 0 |
| 223.2.66.71 | 3741467207 | 0 |
| 223.2.66.72 | 3741467208 | 0 |
| 223.2.66.73 | 3741467209 | 0 |
| 223.2.66.74 | 3741467210 | 0 |
| 223.2.66.75 | 3741467211 | 0 |
| 223.2.66.76 | 3741467212 | 0 |
| 223.2.66.77 | 3741467213 | 0 |
| 223.2.66.78 | 3741467214 | 0 |
| 223.2.66.79 | 3741467215 | 0 |
| 223.2.66.80 | 3741467216 | 0 |
| 223.2.66.81 | 3741467217 | 0 |
| 223.2.66.82 | 3741467218 | 0 |
| 223.2.66.83 | 3741467219 | 0 |
| 223.2.66.84 | 3741467220 | 0 |
| 223.2.66.85 | 3741467221 | 0 |
| IP | Numerical IP | DNS |
| 223.2.66.86 | 3741467222 | 0 |
| 223.2.66.87 | 3741467223 | 0 |
| 223.2.66.88 | 3741467224 | 0 |
| 223.2.66.89 | 3741467225 | 0 |
| 223.2.66.90 | 3741467226 | 0 |
| 223.2.66.91 | 3741467227 | 0 |
| 223.2.66.92 | 3741467228 | 0 |
| 223.2.66.93 | 3741467229 | 0 |
| 223.2.66.94 | 3741467230 | 0 |
| 223.2.66.95 | 3741467231 | 0 |
| 223.2.66.96 | 3741467232 | 0 |
| 223.2.66.97 | 3741467233 | 0 |
| 223.2.66.98 | 3741467234 | 0 |
| 223.2.66.99 | 3741467235 | 0 |
| 223.2.66.100 | 3741467236 | 0 |
| 223.2.66.101 | 3741467237 | 0 |
| 223.2.66.102 | 3741467238 | 0 |
| 223.2.66.103 | 3741467239 | 0 |
| 223.2.66.104 | 3741467240 | 0 |
| 223.2.66.105 | 3741467241 | 0 |
| 223.2.66.106 | 3741467242 | 0 |
| 223.2.66.107 | 3741467243 | 0 |
| 223.2.66.108 | 3741467244 | 0 |
| 223.2.66.109 | 3741467245 | 0 |
| 223.2.66.110 | 3741467246 | 0 |
| 223.2.66.111 | 3741467247 | 0 |
| 223.2.66.112 | 3741467248 | 0 |
| 223.2.66.113 | 3741467249 | 0 |
| 223.2.66.114 | 3741467250 | 0 |
| 223.2.66.115 | 3741467251 | 0 |
| 223.2.66.116 | 3741467252 | 0 |
| 223.2.66.117 | 3741467253 | 0 |
| 223.2.66.118 | 3741467254 | 0 |
| 223.2.66.119 | 3741467255 | 0 |
| 223.2.66.120 | 3741467256 | 0 |
| 223.2.66.121 | 3741467257 | 0 |
| 223.2.66.122 | 3741467258 | 0 |
| 223.2.66.123 | 3741467259 | 0 |
| 223.2.66.124 | 3741467260 | 0 |
| 223.2.66.125 | 3741467261 | 0 |
| 223.2.66.126 | 3741467262 | 0 |
| 223.2.66.127 | 3741467263 | 0 |
| 223.2.66.128 | 3741467264 | 0 |
| 223.2.66.129 | 3741467265 | 0 |
| 223.2.66.130 | 3741467266 | 0 |
| 223.2.66.131 | 3741467267 | 0 |
| 223.2.66.132 | 3741467268 | 0 |
| 223.2.66.133 | 3741467269 | 0 |
| 223.2.66.134 | 3741467270 | 0 |
| 223.2.66.135 | 3741467271 | 0 |
| 223.2.66.136 | 3741467272 | 0 |
| 223.2.66.137 | 3741467273 | 0 |
| 223.2.66.138 | 3741467274 | 0 |
| 223.2.66.139 | 3741467275 | 0 |
| 223.2.66.140 | 3741467276 | 0 |
| 223.2.66.141 | 3741467277 | 0 |
| 223.2.66.142 | 3741467278 | 0 |
| 223.2.66.143 | 3741467279 | 0 |
| 223.2.66.144 | 3741467280 | 0 |
| 223.2.66.145 | 3741467281 | 0 |
| 223.2.66.146 | 3741467282 | 0 |
| 223.2.66.147 | 3741467283 | 0 |
| 223.2.66.148 | 3741467284 | 0 |
| 223.2.66.149 | 3741467285 | 0 |
| 223.2.66.150 | 3741467286 | 0 |
| 223.2.66.151 | 3741467287 | 0 |
| 223.2.66.152 | 3741467288 | 0 |
| 223.2.66.153 | 3741467289 | 0 |
| 223.2.66.154 | 3741467290 | 0 |
| 223.2.66.155 | 3741467291 | 0 |
| 223.2.66.156 | 3741467292 | 0 |
| 223.2.66.157 | 3741467293 | 0 |
| 223.2.66.158 | 3741467294 | 0 |
| 223.2.66.159 | 3741467295 | 0 |
| 223.2.66.160 | 3741467296 | 0 |
| 223.2.66.161 | 3741467297 | 0 |
| 223.2.66.162 | 3741467298 | 0 |
| 223.2.66.163 | 3741467299 | 0 |
| 223.2.66.164 | 3741467300 | 0 |
| 223.2.66.165 | 3741467301 | 0 |
| 223.2.66.166 | 3741467302 | 0 |
| 223.2.66.167 | 3741467303 | 0 |
| 223.2.66.168 | 3741467304 | 0 |
| 223.2.66.169 | 3741467305 | 0 |
| 223.2.66.170 | 3741467306 | 0 |
| 223.2.66.171 | 3741467307 | 0 |
| IP | Numerical IP | DNS |
| 223.2.66.172 | 3741467308 | 0 |
| 223.2.66.173 | 3741467309 | 0 |
| 223.2.66.174 | 3741467310 | 0 |
| 223.2.66.175 | 3741467311 | 0 |
| 223.2.66.176 | 3741467312 | 0 |
| 223.2.66.177 | 3741467313 | 0 |
| 223.2.66.178 | 3741467314 | 0 |
| 223.2.66.179 | 3741467315 | 0 |
| 223.2.66.180 | 3741467316 | 0 |
| 223.2.66.181 | 3741467317 | 0 |
| 223.2.66.182 | 3741467318 | 0 |
| 223.2.66.183 | 3741467319 | 0 |
| 223.2.66.184 | 3741467320 | 0 |
| 223.2.66.185 | 3741467321 | 0 |
| 223.2.66.186 | 3741467322 | 0 |
| 223.2.66.187 | 3741467323 | 0 |
| 223.2.66.188 | 3741467324 | 0 |
| 223.2.66.189 | 3741467325 | 0 |
| 223.2.66.190 | 3741467326 | 0 |
| 223.2.66.191 | 3741467327 | 0 |
| 223.2.66.192 | 3741467328 | 0 |
| 223.2.66.193 | 3741467329 | 0 |
| 223.2.66.194 | 3741467330 | 0 |
| 223.2.66.195 | 3741467331 | 0 |
| 223.2.66.196 | 3741467332 | 0 |
| 223.2.66.197 | 3741467333 | 0 |
| 223.2.66.198 | 3741467334 | 0 |
| 223.2.66.199 | 3741467335 | 0 |
| 223.2.66.200 | 3741467336 | 0 |
| 223.2.66.201 | 3741467337 | 0 |
| 223.2.66.202 | 3741467338 | 0 |
| 223.2.66.203 | 3741467339 | 0 |
| 223.2.66.204 | 3741467340 | 0 |
| 223.2.66.205 | 3741467341 | 0 |
| 223.2.66.206 | 3741467342 | 0 |
| 223.2.66.207 | 3741467343 | 0 |
| 223.2.66.208 | 3741467344 | 0 |
| 223.2.66.209 | 3741467345 | 0 |
| 223.2.66.210 | 3741467346 | 0 |
| 223.2.66.211 | 3741467347 | 0 |
| 223.2.66.212 | 3741467348 | 0 |
| 223.2.66.213 | 3741467349 | 0 |
| 223.2.66.214 | 3741467350 | 0 |
| 223.2.66.215 | 3741467351 | 0 |
| 223.2.66.216 | 3741467352 | 0 |
| 223.2.66.217 | 3741467353 | 0 |
| 223.2.66.218 | 3741467354 | 0 |
| 223.2.66.219 | 3741467355 | 0 |
| 223.2.66.220 | 3741467356 | 0 |
| 223.2.66.221 | 3741467357 | 0 |
| 223.2.66.222 | 3741467358 | 0 |
| 223.2.66.223 | 3741467359 | 0 |
| 223.2.66.224 | 3741467360 | 0 |
| 223.2.66.225 | 3741467361 | 0 |
| 223.2.66.226 | 3741467362 | 0 |
| 223.2.66.227 | 3741467363 | 0 |
| 223.2.66.228 | 3741467364 | 0 |
| 223.2.66.229 | 3741467365 | 0 |
| 223.2.66.230 | 3741467366 | 0 |
| 223.2.66.231 | 3741467367 | 0 |
| 223.2.66.232 | 3741467368 | 0 |
| 223.2.66.233 | 3741467369 | 0 |
| 223.2.66.234 | 3741467370 | 0 |
| 223.2.66.235 | 3741467371 | 0 |
| 223.2.66.236 | 3741467372 | 0 |
| 223.2.66.237 | 3741467373 | 0 |
| 223.2.66.238 | 3741467374 | 0 |
| 223.2.66.239 | 3741467375 | 0 |
| 223.2.66.240 | 3741467376 | 0 |
| 223.2.66.241 | 3741467377 | 0 |
| 223.2.66.242 | 3741467378 | 0 |
| 223.2.66.243 | 3741467379 | 0 |
| 223.2.66.244 | 3741467380 | 0 |
| 223.2.66.245 | 3741467381 | 0 |
| 223.2.66.246 | 3741467382 | 0 |
| 223.2.66.247 | 3741467383 | 0 |
| 223.2.66.248 | 3741467384 | 0 |
| 223.2.66.249 | 3741467385 | 0 |
| 223.2.66.250 | 3741467386 | 0 |
| 223.2.66.251 | 3741467387 | 0 |
| 223.2.66.252 | 3741467388 | 0 |
| 223.2.66.253 | 3741467389 | 0 |
| 223.2.66.254 | 3741467390 | 0 |
| 223.2.66.255 | 3741467391 | 0 |