Les adresses IP débutant par 223.1.116 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 | 20/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2017-08-20 |
| MaxMind | CN | Chine | - | - | 34,7725 | 113,7266 | 2017-08-20 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.1.116.0 | 3741414400 | 0 |
| 223.1.116.1 | 3741414401 | 0 |
| 223.1.116.2 | 3741414402 | 0 |
| 223.1.116.3 | 3741414403 | 0 |
| 223.1.116.4 | 3741414404 | 0 |
| 223.1.116.5 | 3741414405 | 0 |
| 223.1.116.6 | 3741414406 | 0 |
| 223.1.116.7 | 3741414407 | 0 |
| 223.1.116.8 | 3741414408 | 0 |
| 223.1.116.9 | 3741414409 | 0 |
| 223.1.116.10 | 3741414410 | 0 |
| 223.1.116.11 | 3741414411 | 0 |
| 223.1.116.12 | 3741414412 | 0 |
| 223.1.116.13 | 3741414413 | 0 |
| 223.1.116.14 | 3741414414 | 0 |
| 223.1.116.15 | 3741414415 | 0 |
| 223.1.116.16 | 3741414416 | 0 |
| 223.1.116.17 | 3741414417 | 0 |
| 223.1.116.18 | 3741414418 | 0 |
| 223.1.116.19 | 3741414419 | 0 |
| 223.1.116.20 | 3741414420 | 0 |
| 223.1.116.21 | 3741414421 | 0 |
| 223.1.116.22 | 3741414422 | 0 |
| 223.1.116.23 | 3741414423 | 0 |
| 223.1.116.24 | 3741414424 | 0 |
| 223.1.116.25 | 3741414425 | 0 |
| 223.1.116.26 | 3741414426 | 0 |
| 223.1.116.27 | 3741414427 | 0 |
| 223.1.116.28 | 3741414428 | 0 |
| 223.1.116.29 | 3741414429 | 0 |
| 223.1.116.30 | 3741414430 | 0 |
| 223.1.116.31 | 3741414431 | 0 |
| 223.1.116.32 | 3741414432 | 0 |
| 223.1.116.33 | 3741414433 | 0 |
| 223.1.116.34 | 3741414434 | 0 |
| 223.1.116.35 | 3741414435 | 0 |
| 223.1.116.36 | 3741414436 | 0 |
| 223.1.116.37 | 3741414437 | 0 |
| 223.1.116.38 | 3741414438 | 0 |
| 223.1.116.39 | 3741414439 | 0 |
| 223.1.116.40 | 3741414440 | 0 |
| 223.1.116.41 | 3741414441 | 0 |
| 223.1.116.42 | 3741414442 | 0 |
| 223.1.116.43 | 3741414443 | 0 |
| 223.1.116.44 | 3741414444 | 0 |
| 223.1.116.45 | 3741414445 | 0 |
| 223.1.116.46 | 3741414446 | 0 |
| 223.1.116.47 | 3741414447 | 0 |
| 223.1.116.48 | 3741414448 | 0 |
| 223.1.116.49 | 3741414449 | 0 |
| 223.1.116.50 | 3741414450 | 0 |
| 223.1.116.51 | 3741414451 | 0 |
| 223.1.116.52 | 3741414452 | 0 |
| 223.1.116.53 | 3741414453 | 0 |
| 223.1.116.54 | 3741414454 | 0 |
| 223.1.116.55 | 3741414455 | 0 |
| 223.1.116.56 | 3741414456 | 0 |
| 223.1.116.57 | 3741414457 | 0 |
| 223.1.116.58 | 3741414458 | 0 |
| 223.1.116.59 | 3741414459 | 0 |
| 223.1.116.60 | 3741414460 | 0 |
| 223.1.116.61 | 3741414461 | 0 |
| 223.1.116.62 | 3741414462 | 0 |
| 223.1.116.63 | 3741414463 | 0 |
| 223.1.116.64 | 3741414464 | 0 |
| 223.1.116.65 | 3741414465 | 0 |
| 223.1.116.66 | 3741414466 | 0 |
| 223.1.116.67 | 3741414467 | 0 |
| 223.1.116.68 | 3741414468 | 0 |
| 223.1.116.69 | 3741414469 | 0 |
| 223.1.116.70 | 3741414470 | 0 |
| 223.1.116.71 | 3741414471 | 0 |
| 223.1.116.72 | 3741414472 | 0 |
| 223.1.116.73 | 3741414473 | 0 |
| 223.1.116.74 | 3741414474 | 0 |
| 223.1.116.75 | 3741414475 | 0 |
| 223.1.116.76 | 3741414476 | 0 |
| 223.1.116.77 | 3741414477 | 0 |
| 223.1.116.78 | 3741414478 | 0 |
| 223.1.116.79 | 3741414479 | 0 |
| 223.1.116.80 | 3741414480 | 0 |
| 223.1.116.81 | 3741414481 | 0 |
| 223.1.116.82 | 3741414482 | 0 |
| 223.1.116.83 | 3741414483 | 0 |
| 223.1.116.84 | 3741414484 | 0 |
| 223.1.116.85 | 3741414485 | 0 |