Les adresses IP débutant par 211.66.54 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 | 14/09/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-09-13 |
| MaxMind | CN | Chine | - | Guangzhou | 23,1167 | 113,25 | 2018-09-13 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.66.54.0 | 3544331776 | 0 |
| 211.66.54.1 | 3544331777 | 0 |
| 211.66.54.2 | 3544331778 | 0 |
| 211.66.54.3 | 3544331779 | 0 |
| 211.66.54.4 | 3544331780 | 0 |
| 211.66.54.5 | 3544331781 | 0 |
| 211.66.54.6 | 3544331782 | 0 |
| 211.66.54.7 | 3544331783 | 0 |
| 211.66.54.8 | 3544331784 | 0 |
| 211.66.54.9 | 3544331785 | 0 |
| 211.66.54.10 | 3544331786 | 0 |
| 211.66.54.11 | 3544331787 | 0 |
| 211.66.54.12 | 3544331788 | 0 |
| 211.66.54.13 | 3544331789 | 0 |
| 211.66.54.14 | 3544331790 | 0 |
| 211.66.54.15 | 3544331791 | 0 |
| 211.66.54.16 | 3544331792 | 0 |
| 211.66.54.17 | 3544331793 | 0 |
| 211.66.54.18 | 3544331794 | 0 |
| 211.66.54.19 | 3544331795 | 0 |
| 211.66.54.20 | 3544331796 | 0 |
| 211.66.54.21 | 3544331797 | 0 |
| 211.66.54.22 | 3544331798 | 0 |
| 211.66.54.23 | 3544331799 | 0 |
| 211.66.54.24 | 3544331800 | 0 |
| 211.66.54.25 | 3544331801 | 0 |
| 211.66.54.26 | 3544331802 | 0 |
| 211.66.54.27 | 3544331803 | 0 |
| 211.66.54.28 | 3544331804 | 0 |
| 211.66.54.29 | 3544331805 | 0 |
| 211.66.54.30 | 3544331806 | 0 |
| 211.66.54.31 | 3544331807 | 0 |
| 211.66.54.32 | 3544331808 | 0 |
| 211.66.54.33 | 3544331809 | 0 |
| 211.66.54.34 | 3544331810 | 0 |
| 211.66.54.35 | 3544331811 | 0 |
| 211.66.54.36 | 3544331812 | 0 |
| 211.66.54.37 | 3544331813 | 0 |
| 211.66.54.38 | 3544331814 | 0 |
| 211.66.54.39 | 3544331815 | 0 |
| 211.66.54.40 | 3544331816 | 0 |
| 211.66.54.41 | 3544331817 | 0 |
| 211.66.54.42 | 3544331818 | 0 |
| 211.66.54.43 | 3544331819 | 0 |
| 211.66.54.44 | 3544331820 | 0 |
| 211.66.54.45 | 3544331821 | 0 |
| 211.66.54.46 | 3544331822 | 0 |
| 211.66.54.47 | 3544331823 | 0 |
| 211.66.54.48 | 3544331824 | 0 |
| 211.66.54.49 | 3544331825 | 0 |
| 211.66.54.50 | 3544331826 | 0 |
| 211.66.54.51 | 3544331827 | 0 |
| 211.66.54.52 | 3544331828 | 0 |
| 211.66.54.53 | 3544331829 | 0 |
| 211.66.54.54 | 3544331830 | 0 |
| 211.66.54.55 | 3544331831 | 0 |
| 211.66.54.56 | 3544331832 | 0 |
| 211.66.54.57 | 3544331833 | 0 |
| 211.66.54.58 | 3544331834 | 0 |
| 211.66.54.59 | 3544331835 | 0 |
| 211.66.54.60 | 3544331836 | 0 |
| 211.66.54.61 | 3544331837 | 0 |
| 211.66.54.62 | 3544331838 | 0 |
| 211.66.54.63 | 3544331839 | 0 |
| 211.66.54.64 | 3544331840 | 0 |
| 211.66.54.65 | 3544331841 | 0 |
| 211.66.54.66 | 3544331842 | 0 |
| 211.66.54.67 | 3544331843 | 0 |
| 211.66.54.68 | 3544331844 | 0 |
| 211.66.54.69 | 3544331845 | 0 |
| 211.66.54.70 | 3544331846 | 0 |
| 211.66.54.71 | 3544331847 | 0 |
| 211.66.54.72 | 3544331848 | 0 |
| 211.66.54.73 | 3544331849 | 0 |
| 211.66.54.74 | 3544331850 | 0 |
| 211.66.54.75 | 3544331851 | 0 |
| 211.66.54.76 | 3544331852 | 0 |
| 211.66.54.77 | 3544331853 | 0 |
| 211.66.54.78 | 3544331854 | 0 |
| 211.66.54.79 | 3544331855 | 0 |
| 211.66.54.80 | 3544331856 | 0 |
| 211.66.54.81 | 3544331857 | 0 |
| 211.66.54.82 | 3544331858 | 0 |
| 211.66.54.83 | 3544331859 | 0 |
| 211.66.54.84 | 3544331860 | 0 |
| 211.66.54.85 | 3544331861 | 0 |