Les adresses IP débutant par 211.66.38 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 | 12/04/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2020-04-11 |
| MaxMind | CN | Chine | - | Beijing | 39,9289 | 116,3883 | 2020-04-11 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.66.38.0 | 3544327680 | 0 |
| 211.66.38.1 | 3544327681 | 0 |
| 211.66.38.2 | 3544327682 | 0 |
| 211.66.38.3 | 3544327683 | 0 |
| 211.66.38.4 | 3544327684 | 0 |
| 211.66.38.5 | 3544327685 | 0 |
| 211.66.38.6 | 3544327686 | 0 |
| 211.66.38.7 | 3544327687 | 0 |
| 211.66.38.8 | 3544327688 | 0 |
| 211.66.38.9 | 3544327689 | 0 |
| 211.66.38.10 | 3544327690 | 0 |
| 211.66.38.11 | 3544327691 | 0 |
| 211.66.38.12 | 3544327692 | 0 |
| 211.66.38.13 | 3544327693 | 0 |
| 211.66.38.14 | 3544327694 | 0 |
| 211.66.38.15 | 3544327695 | 0 |
| 211.66.38.16 | 3544327696 | 0 |
| 211.66.38.17 | 3544327697 | 0 |
| 211.66.38.18 | 3544327698 | 0 |
| 211.66.38.19 | 3544327699 | 0 |
| 211.66.38.20 | 3544327700 | 0 |
| 211.66.38.21 | 3544327701 | 0 |
| 211.66.38.22 | 3544327702 | 0 |
| 211.66.38.23 | 3544327703 | 0 |
| 211.66.38.24 | 3544327704 | 0 |
| 211.66.38.25 | 3544327705 | 0 |
| 211.66.38.26 | 3544327706 | 0 |
| 211.66.38.27 | 3544327707 | 0 |
| 211.66.38.28 | 3544327708 | 0 |
| 211.66.38.29 | 3544327709 | 0 |
| 211.66.38.30 | 3544327710 | 0 |
| 211.66.38.31 | 3544327711 | 0 |
| 211.66.38.32 | 3544327712 | 0 |
| 211.66.38.33 | 3544327713 | 0 |
| 211.66.38.34 | 3544327714 | 0 |
| 211.66.38.35 | 3544327715 | 0 |
| 211.66.38.36 | 3544327716 | 0 |
| 211.66.38.37 | 3544327717 | 0 |
| 211.66.38.38 | 3544327718 | 0 |
| 211.66.38.39 | 3544327719 | 0 |
| 211.66.38.40 | 3544327720 | 0 |
| 211.66.38.41 | 3544327721 | 0 |
| 211.66.38.42 | 3544327722 | 0 |
| 211.66.38.43 | 3544327723 | 0 |
| 211.66.38.44 | 3544327724 | 0 |
| 211.66.38.45 | 3544327725 | 0 |
| 211.66.38.46 | 3544327726 | 0 |
| 211.66.38.47 | 3544327727 | 0 |
| 211.66.38.48 | 3544327728 | 0 |
| 211.66.38.49 | 3544327729 | 0 |
| 211.66.38.50 | 3544327730 | 0 |
| 211.66.38.51 | 3544327731 | 0 |
| 211.66.38.52 | 3544327732 | 0 |
| 211.66.38.53 | 3544327733 | 0 |
| 211.66.38.54 | 3544327734 | 0 |
| 211.66.38.55 | 3544327735 | 0 |
| 211.66.38.56 | 3544327736 | 0 |
| 211.66.38.57 | 3544327737 | 0 |
| 211.66.38.58 | 3544327738 | 0 |
| 211.66.38.59 | 3544327739 | 0 |
| 211.66.38.60 | 3544327740 | 0 |
| 211.66.38.61 | 3544327741 | 0 |
| 211.66.38.62 | 3544327742 | 0 |
| 211.66.38.63 | 3544327743 | 0 |
| 211.66.38.64 | 3544327744 | 0 |
| 211.66.38.65 | 3544327745 | 0 |
| 211.66.38.66 | 3544327746 | 0 |
| 211.66.38.67 | 3544327747 | 0 |
| 211.66.38.68 | 3544327748 | 0 |
| 211.66.38.69 | 3544327749 | 0 |
| 211.66.38.70 | 3544327750 | 0 |
| 211.66.38.71 | 3544327751 | 0 |
| 211.66.38.72 | 3544327752 | 0 |
| 211.66.38.73 | 3544327753 | 0 |
| 211.66.38.74 | 3544327754 | 0 |
| 211.66.38.75 | 3544327755 | 0 |
| 211.66.38.76 | 3544327756 | 0 |
| 211.66.38.77 | 3544327757 | 0 |
| 211.66.38.78 | 3544327758 | 0 |
| 211.66.38.79 | 3544327759 | 0 |
| 211.66.38.80 | 3544327760 | 0 |
| 211.66.38.81 | 3544327761 | 0 |
| 211.66.38.82 | 3544327762 | 0 |
| 211.66.38.83 | 3544327763 | 0 |
| 211.66.38.84 | 3544327764 | 0 |
| 211.66.38.85 | 3544327765 | 0 |