Les adresses IP débutant par 211.66.33 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 211.64.0.0/13, le bloc IP comprant les adresses de 211.64.0.0 à 211.71.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 211.64.0.0 |
| IP se terminant par | 211.71.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 211.64.0.0/13 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 13/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-06-13 |
| MaxMind | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-06-13 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.66.33.0 | 3544326400 | 0 |
| 211.66.33.1 | 3544326401 | 0 |
| 211.66.33.2 | 3544326402 | 0 |
| 211.66.33.3 | 3544326403 | 0 |
| 211.66.33.4 | 3544326404 | 0 |
| 211.66.33.5 | 3544326405 | 0 |
| 211.66.33.6 | 3544326406 | 0 |
| 211.66.33.7 | 3544326407 | 0 |
| 211.66.33.8 | 3544326408 | 0 |
| 211.66.33.9 | 3544326409 | 0 |
| 211.66.33.10 | 3544326410 | 0 |
| 211.66.33.11 | 3544326411 | 0 |
| 211.66.33.12 | 3544326412 | 0 |
| 211.66.33.13 | 3544326413 | 0 |
| 211.66.33.14 | 3544326414 | 0 |
| 211.66.33.15 | 3544326415 | 0 |
| 211.66.33.16 | 3544326416 | 0 |
| 211.66.33.17 | 3544326417 | 0 |
| 211.66.33.18 | 3544326418 | 0 |
| 211.66.33.19 | 3544326419 | 0 |
| 211.66.33.20 | 3544326420 | 0 |
| 211.66.33.21 | 3544326421 | 0 |
| 211.66.33.22 | 3544326422 | 0 |
| 211.66.33.23 | 3544326423 | 0 |
| 211.66.33.24 | 3544326424 | 0 |
| 211.66.33.25 | 3544326425 | 0 |
| 211.66.33.26 | 3544326426 | 0 |
| 211.66.33.27 | 3544326427 | 0 |
| 211.66.33.28 | 3544326428 | 0 |
| 211.66.33.29 | 3544326429 | 0 |
| 211.66.33.30 | 3544326430 | 0 |
| 211.66.33.31 | 3544326431 | 0 |
| 211.66.33.32 | 3544326432 | 0 |
| 211.66.33.33 | 3544326433 | 0 |
| 211.66.33.34 | 3544326434 | 0 |
| 211.66.33.35 | 3544326435 | 0 |
| 211.66.33.36 | 3544326436 | 0 |
| 211.66.33.37 | 3544326437 | 0 |
| 211.66.33.38 | 3544326438 | 0 |
| 211.66.33.39 | 3544326439 | 0 |
| 211.66.33.40 | 3544326440 | 0 |
| 211.66.33.41 | 3544326441 | 0 |
| 211.66.33.42 | 3544326442 | 0 |
| 211.66.33.43 | 3544326443 | 0 |
| 211.66.33.44 | 3544326444 | 0 |
| 211.66.33.45 | 3544326445 | 0 |
| 211.66.33.46 | 3544326446 | 0 |
| 211.66.33.47 | 3544326447 | 0 |
| 211.66.33.48 | 3544326448 | 0 |
| 211.66.33.49 | 3544326449 | 0 |
| 211.66.33.50 | 3544326450 | 0 |
| 211.66.33.51 | 3544326451 | 0 |
| 211.66.33.52 | 3544326452 | 0 |
| 211.66.33.53 | 3544326453 | 0 |
| 211.66.33.54 | 3544326454 | 0 |
| 211.66.33.55 | 3544326455 | 0 |
| 211.66.33.56 | 3544326456 | 0 |
| 211.66.33.57 | 3544326457 | 0 |
| 211.66.33.58 | 3544326458 | 0 |
| 211.66.33.59 | 3544326459 | 0 |
| 211.66.33.60 | 3544326460 | 0 |
| 211.66.33.61 | 3544326461 | 0 |
| 211.66.33.62 | 3544326462 | 0 |
| 211.66.33.63 | 3544326463 | 0 |
| 211.66.33.64 | 3544326464 | 0 |
| 211.66.33.65 | 3544326465 | 0 |
| 211.66.33.66 | 3544326466 | 0 |
| 211.66.33.67 | 3544326467 | 0 |
| 211.66.33.68 | 3544326468 | 0 |
| 211.66.33.69 | 3544326469 | 0 |
| 211.66.33.70 | 3544326470 | 0 |
| 211.66.33.71 | 3544326471 | 0 |
| 211.66.33.72 | 3544326472 | 0 |
| 211.66.33.73 | 3544326473 | 0 |
| 211.66.33.74 | 3544326474 | 0 |
| 211.66.33.75 | 3544326475 | 0 |
| 211.66.33.76 | 3544326476 | 0 |
| 211.66.33.77 | 3544326477 | 0 |
| 211.66.33.78 | 3544326478 | 0 |
| 211.66.33.79 | 3544326479 | 0 |
| 211.66.33.80 | 3544326480 | 0 |
| 211.66.33.81 | 3544326481 | 0 |
| 211.66.33.82 | 3544326482 | 0 |
| 211.66.33.83 | 3544326483 | 0 |
| 211.66.33.84 | 3544326484 | 0 |
| 211.66.33.85 | 3544326485 | 0 |