Les adresses IP débutant par 123.5.203 sont fournies par CNC Group, elles appartiennent au CIDR (Classless Inter-Domain Routing) 123.4.0.0/14, le bloc IP comprant les adresses de 123.4.0.0 à 123.7.255.255). Le numéro de système autonome (ASN) est 4837.
| ASN | 4837 |
| IP commençant par | 123.4.0.0 |
| IP se terminant par | 123.7.255.255 |
| Nom ASN | CNC Group |
| CDIR | 123.4.0.0/14 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 02/05/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Luoyang | 34,6836 | 112,4536 | 2018-05-02 |
| MaxMind | CN | Chine | - | Zhengzhou | 34,6836 | 113,5325 | 2018-05-02 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 123.5.203.0 | 2063977216 | 0 |
| 123.5.203.1 | 2063977217 | 0 |
| 123.5.203.2 | 2063977218 | 0 |
| 123.5.203.3 | 2063977219 | 0 |
| 123.5.203.4 | 2063977220 | 0 |
| 123.5.203.5 | 2063977221 | 0 |
| 123.5.203.6 | 2063977222 | 0 |
| 123.5.203.7 | 2063977223 | 0 |
| 123.5.203.8 | 2063977224 | 0 |
| 123.5.203.9 | 2063977225 | 0 |
| 123.5.203.10 | 2063977226 | 0 |
| 123.5.203.11 | 2063977227 | 0 |
| 123.5.203.12 | 2063977228 | 0 |
| 123.5.203.13 | 2063977229 | 0 |
| 123.5.203.14 | 2063977230 | 0 |
| 123.5.203.15 | 2063977231 | 0 |
| 123.5.203.16 | 2063977232 | 0 |
| 123.5.203.17 | 2063977233 | 0 |
| 123.5.203.18 | 2063977234 | 0 |
| 123.5.203.19 | 2063977235 | 0 |
| 123.5.203.20 | 2063977236 | 0 |
| 123.5.203.21 | 2063977237 | 0 |
| 123.5.203.22 | 2063977238 | 0 |
| 123.5.203.23 | 2063977239 | 0 |
| 123.5.203.24 | 2063977240 | 0 |
| 123.5.203.25 | 2063977241 | 0 |
| 123.5.203.26 | 2063977242 | 0 |
| 123.5.203.27 | 2063977243 | 0 |
| 123.5.203.28 | 2063977244 | 0 |
| 123.5.203.29 | 2063977245 | 0 |
| 123.5.203.30 | 2063977246 | 0 |
| 123.5.203.31 | 2063977247 | 0 |
| 123.5.203.32 | 2063977248 | 0 |
| 123.5.203.33 | 2063977249 | 0 |
| 123.5.203.34 | 2063977250 | 0 |
| 123.5.203.35 | 2063977251 | 0 |
| 123.5.203.36 | 2063977252 | 0 |
| 123.5.203.37 | 2063977253 | 0 |
| 123.5.203.38 | 2063977254 | 0 |
| 123.5.203.39 | 2063977255 | 0 |
| 123.5.203.40 | 2063977256 | 0 |
| 123.5.203.41 | 2063977257 | 0 |
| 123.5.203.42 | 2063977258 | 0 |
| 123.5.203.43 | 2063977259 | 0 |
| 123.5.203.44 | 2063977260 | 0 |
| 123.5.203.45 | 2063977261 | 0 |
| 123.5.203.46 | 2063977262 | 0 |
| 123.5.203.47 | 2063977263 | 0 |
| 123.5.203.48 | 2063977264 | 0 |
| 123.5.203.49 | 2063977265 | 0 |
| 123.5.203.50 | 2063977266 | 0 |
| 123.5.203.51 | 2063977267 | 0 |
| 123.5.203.52 | 2063977268 | 0 |
| 123.5.203.53 | 2063977269 | 0 |
| 123.5.203.54 | 2063977270 | 0 |
| 123.5.203.55 | 2063977271 | 0 |
| 123.5.203.56 | 2063977272 | 0 |
| 123.5.203.57 | 2063977273 | 0 |
| 123.5.203.58 | 2063977274 | 0 |
| 123.5.203.59 | 2063977275 | 0 |
| 123.5.203.60 | 2063977276 | 0 |
| 123.5.203.61 | 2063977277 | 0 |
| 123.5.203.62 | 2063977278 | 0 |
| 123.5.203.63 | 2063977279 | 0 |
| 123.5.203.64 | 2063977280 | 0 |
| 123.5.203.65 | 2063977281 | 0 |
| 123.5.203.66 | 2063977282 | 0 |
| 123.5.203.67 | 2063977283 | 0 |
| 123.5.203.68 | 2063977284 | 0 |
| 123.5.203.69 | 2063977285 | 0 |
| 123.5.203.70 | 2063977286 | 0 |
| 123.5.203.71 | 2063977287 | 0 |
| 123.5.203.72 | 2063977288 | 0 |
| 123.5.203.73 | 2063977289 | 0 |
| 123.5.203.74 | 2063977290 | 0 |
| 123.5.203.75 | 2063977291 | 0 |
| 123.5.203.76 | 2063977292 | 0 |
| 123.5.203.77 | 2063977293 | 0 |
| 123.5.203.78 | 2063977294 | 0 |
| 123.5.203.79 | 2063977295 | 0 |
| 123.5.203.80 | 2063977296 | 0 |
| 123.5.203.81 | 2063977297 | 0 |
| 123.5.203.82 | 2063977298 | 0 |
| 123.5.203.83 | 2063977299 | 0 |
| 123.5.203.84 | 2063977300 | 0 |
| 123.5.203.85 | 2063977301 | 0 |