Les adresses IP débutant par 223.2.172 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.2.160.0/20, le bloc IP comprant les adresses de 223.2.160.0 à 223.2.175.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 223.2.160.0 |
| IP se terminant par | 223.2.175.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 223.2.160.0/20 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 04/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Xuzhou | 34,2667 | 117,1667 | 2017-07-04 |
| MaxMind | CN | Chine | - | Xuzhou | 34,1805 | 117,1571 | 2017-07-04 |
| Whois | IN | - | - | - | 79 | 21 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.2.172.0 | 3741494272 | 0 |
| 223.2.172.1 | 3741494273 | 0 |
| 223.2.172.2 | 3741494274 | 0 |
| 223.2.172.3 | 3741494275 | 0 |
| 223.2.172.4 | 3741494276 | 0 |
| 223.2.172.5 | 3741494277 | 0 |
| 223.2.172.6 | 3741494278 | 0 |
| 223.2.172.7 | 3741494279 | 0 |
| 223.2.172.8 | 3741494280 | 0 |
| 223.2.172.9 | 3741494281 | 0 |
| 223.2.172.10 | 3741494282 | 0 |
| 223.2.172.11 | 3741494283 | 0 |
| 223.2.172.12 | 3741494284 | 0 |
| 223.2.172.13 | 3741494285 | 0 |
| 223.2.172.14 | 3741494286 | 0 |
| 223.2.172.15 | 3741494287 | 0 |
| 223.2.172.16 | 3741494288 | 0 |
| 223.2.172.17 | 3741494289 | 0 |
| 223.2.172.18 | 3741494290 | 0 |
| 223.2.172.19 | 3741494291 | 0 |
| 223.2.172.20 | 3741494292 | 0 |
| 223.2.172.21 | 3741494293 | 0 |
| 223.2.172.22 | 3741494294 | 0 |
| 223.2.172.23 | 3741494295 | 0 |
| 223.2.172.24 | 3741494296 | 0 |
| 223.2.172.25 | 3741494297 | 0 |
| 223.2.172.26 | 3741494298 | 0 |
| 223.2.172.27 | 3741494299 | 0 |
| 223.2.172.28 | 3741494300 | 0 |
| 223.2.172.29 | 3741494301 | 0 |
| 223.2.172.30 | 3741494302 | 0 |
| 223.2.172.31 | 3741494303 | 0 |
| 223.2.172.32 | 3741494304 | 0 |
| 223.2.172.33 | 3741494305 | 0 |
| 223.2.172.34 | 3741494306 | 0 |
| 223.2.172.35 | 3741494307 | 0 |
| 223.2.172.36 | 3741494308 | 0 |
| 223.2.172.37 | 3741494309 | 0 |
| 223.2.172.38 | 3741494310 | 0 |
| 223.2.172.39 | 3741494311 | 0 |
| 223.2.172.40 | 3741494312 | 0 |
| 223.2.172.41 | 3741494313 | 0 |
| 223.2.172.42 | 3741494314 | 0 |
| 223.2.172.43 | 3741494315 | 0 |
| 223.2.172.44 | 3741494316 | 0 |
| 223.2.172.45 | 3741494317 | 0 |
| 223.2.172.46 | 3741494318 | 0 |
| 223.2.172.47 | 3741494319 | 0 |
| 223.2.172.48 | 3741494320 | 0 |
| 223.2.172.49 | 3741494321 | 0 |
| 223.2.172.50 | 3741494322 | 0 |
| 223.2.172.51 | 3741494323 | 0 |
| 223.2.172.52 | 3741494324 | 0 |
| 223.2.172.53 | 3741494325 | 0 |
| 223.2.172.54 | 3741494326 | 0 |
| 223.2.172.55 | 3741494327 | 0 |
| 223.2.172.56 | 3741494328 | 0 |
| 223.2.172.57 | 3741494329 | 0 |
| 223.2.172.58 | 3741494330 | 0 |
| 223.2.172.59 | 3741494331 | 0 |
| 223.2.172.60 | 3741494332 | 0 |
| 223.2.172.61 | 3741494333 | 0 |
| 223.2.172.62 | 3741494334 | 0 |
| 223.2.172.63 | 3741494335 | 0 |
| 223.2.172.64 | 3741494336 | 0 |
| 223.2.172.65 | 3741494337 | 0 |
| 223.2.172.66 | 3741494338 | 0 |
| 223.2.172.67 | 3741494339 | 0 |
| 223.2.172.68 | 3741494340 | 0 |
| 223.2.172.69 | 3741494341 | 0 |
| 223.2.172.70 | 3741494342 | 0 |
| 223.2.172.71 | 3741494343 | 0 |
| 223.2.172.72 | 3741494344 | 0 |
| 223.2.172.73 | 3741494345 | 0 |
| 223.2.172.74 | 3741494346 | 0 |
| 223.2.172.75 | 3741494347 | 0 |
| 223.2.172.76 | 3741494348 | 0 |
| 223.2.172.77 | 3741494349 | 0 |
| 223.2.172.78 | 3741494350 | 0 |
| 223.2.172.79 | 3741494351 | 0 |
| 223.2.172.80 | 3741494352 | 0 |
| 223.2.172.81 | 3741494353 | 0 |
| 223.2.172.82 | 3741494354 | 0 |
| 223.2.172.83 | 3741494355 | 0 |
| 223.2.172.84 | 3741494356 | 0 |
| 223.2.172.85 | 3741494357 | 0 |