Les adresses IP débutant par 211.66.37 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 | apnic |
| Dernière mise à jour | 14/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2020-04-13 |
| MaxMind | CN | Chine | - | Beijing | 39,9289 | 116,3883 | 2020-04-13 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.66.37.0 | 3544327424 | 0 |
| 211.66.37.1 | 3544327425 | 0 |
| 211.66.37.2 | 3544327426 | 0 |
| 211.66.37.3 | 3544327427 | 0 |
| 211.66.37.4 | 3544327428 | 0 |
| 211.66.37.5 | 3544327429 | 0 |
| 211.66.37.6 | 3544327430 | 0 |
| 211.66.37.7 | 3544327431 | 0 |
| 211.66.37.8 | 3544327432 | 0 |
| 211.66.37.9 | 3544327433 | 0 |
| 211.66.37.10 | 3544327434 | 0 |
| 211.66.37.11 | 3544327435 | 0 |
| 211.66.37.12 | 3544327436 | 0 |
| 211.66.37.13 | 3544327437 | 0 |
| 211.66.37.14 | 3544327438 | 0 |
| 211.66.37.15 | 3544327439 | 0 |
| 211.66.37.16 | 3544327440 | 0 |
| 211.66.37.17 | 3544327441 | 0 |
| 211.66.37.18 | 3544327442 | 0 |
| 211.66.37.19 | 3544327443 | 0 |
| 211.66.37.20 | 3544327444 | 0 |
| 211.66.37.21 | 3544327445 | 0 |
| 211.66.37.22 | 3544327446 | 0 |
| 211.66.37.23 | 3544327447 | 0 |
| 211.66.37.24 | 3544327448 | 0 |
| 211.66.37.25 | 3544327449 | 0 |
| 211.66.37.26 | 3544327450 | 0 |
| 211.66.37.27 | 3544327451 | 0 |
| 211.66.37.28 | 3544327452 | 0 |
| 211.66.37.29 | 3544327453 | 0 |
| 211.66.37.30 | 3544327454 | 0 |
| 211.66.37.31 | 3544327455 | 0 |
| 211.66.37.32 | 3544327456 | 0 |
| 211.66.37.33 | 3544327457 | 0 |
| 211.66.37.34 | 3544327458 | 0 |
| 211.66.37.35 | 3544327459 | 0 |
| 211.66.37.36 | 3544327460 | 0 |
| 211.66.37.37 | 3544327461 | 0 |
| 211.66.37.38 | 3544327462 | 0 |
| 211.66.37.39 | 3544327463 | 0 |
| 211.66.37.40 | 3544327464 | 0 |
| 211.66.37.41 | 3544327465 | 0 |
| 211.66.37.42 | 3544327466 | 0 |
| 211.66.37.43 | 3544327467 | 0 |
| 211.66.37.44 | 3544327468 | 0 |
| 211.66.37.45 | 3544327469 | 0 |
| 211.66.37.46 | 3544327470 | 0 |
| 211.66.37.47 | 3544327471 | 0 |
| 211.66.37.48 | 3544327472 | 0 |
| 211.66.37.49 | 3544327473 | 0 |
| 211.66.37.50 | 3544327474 | 0 |
| 211.66.37.51 | 3544327475 | 0 |
| 211.66.37.52 | 3544327476 | 0 |
| 211.66.37.53 | 3544327477 | 0 |
| 211.66.37.54 | 3544327478 | 0 |
| 211.66.37.55 | 3544327479 | 0 |
| 211.66.37.56 | 3544327480 | 0 |
| 211.66.37.57 | 3544327481 | 0 |
| 211.66.37.58 | 3544327482 | 0 |
| 211.66.37.59 | 3544327483 | 0 |
| 211.66.37.60 | 3544327484 | 0 |
| 211.66.37.61 | 3544327485 | 0 |
| 211.66.37.62 | 3544327486 | 0 |
| 211.66.37.63 | 3544327487 | 0 |
| 211.66.37.64 | 3544327488 | 0 |
| 211.66.37.65 | 3544327489 | 0 |
| 211.66.37.66 | 3544327490 | 0 |
| 211.66.37.67 | 3544327491 | 0 |
| 211.66.37.68 | 3544327492 | 0 |
| 211.66.37.69 | 3544327493 | 0 |
| 211.66.37.70 | 3544327494 | 0 |
| 211.66.37.71 | 3544327495 | 0 |
| 211.66.37.72 | 3544327496 | 0 |
| 211.66.37.73 | 3544327497 | 0 |
| 211.66.37.74 | 3544327498 | 0 |
| 211.66.37.75 | 3544327499 | 0 |
| 211.66.37.76 | 3544327500 | 0 |
| 211.66.37.77 | 3544327501 | 0 |
| 211.66.37.78 | 3544327502 | 0 |
| 211.66.37.79 | 3544327503 | 0 |
| 211.66.37.80 | 3544327504 | 0 |
| 211.66.37.81 | 3544327505 | 0 |
| 211.66.37.82 | 3544327506 | 0 |
| 211.66.37.83 | 3544327507 | 0 |
| 211.66.37.84 | 3544327508 | 0 |
| 211.66.37.85 | 3544327509 | 0 |