Les adresses IP débutant par 211.70.57 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 | 03/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Zhenjiang | 32,2092 | 119,4342 | 2019-05-03 |
| MaxMind | CN | Chine | - | Zhenjiang | 32,2109 | 119,4551 | 2019-05-03 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 211.70.57.0 | 3544594688 | 0 |
| 211.70.57.1 | 3544594689 | 0 |
| 211.70.57.2 | 3544594690 | 0 |
| 211.70.57.3 | 3544594691 | 0 |
| 211.70.57.4 | 3544594692 | 0 |
| 211.70.57.5 | 3544594693 | 0 |
| 211.70.57.6 | 3544594694 | 0 |
| 211.70.57.7 | 3544594695 | 0 |
| 211.70.57.8 | 3544594696 | 0 |
| 211.70.57.9 | 3544594697 | 0 |
| 211.70.57.10 | 3544594698 | 0 |
| 211.70.57.11 | 3544594699 | 0 |
| 211.70.57.12 | 3544594700 | 0 |
| 211.70.57.13 | 3544594701 | 0 |
| 211.70.57.14 | 3544594702 | 0 |
| 211.70.57.15 | 3544594703 | 0 |
| 211.70.57.16 | 3544594704 | 0 |
| 211.70.57.17 | 3544594705 | 0 |
| 211.70.57.18 | 3544594706 | 0 |
| 211.70.57.19 | 3544594707 | 0 |
| 211.70.57.20 | 3544594708 | 0 |
| 211.70.57.21 | 3544594709 | 0 |
| 211.70.57.22 | 3544594710 | 0 |
| 211.70.57.23 | 3544594711 | 0 |
| 211.70.57.24 | 3544594712 | 0 |
| 211.70.57.25 | 3544594713 | 0 |
| 211.70.57.26 | 3544594714 | 0 |
| 211.70.57.27 | 3544594715 | 0 |
| 211.70.57.28 | 3544594716 | 0 |
| 211.70.57.29 | 3544594717 | 0 |
| 211.70.57.30 | 3544594718 | 0 |
| 211.70.57.31 | 3544594719 | 0 |
| 211.70.57.32 | 3544594720 | 0 |
| 211.70.57.33 | 3544594721 | 0 |
| 211.70.57.34 | 3544594722 | 0 |
| 211.70.57.35 | 3544594723 | 0 |
| 211.70.57.36 | 3544594724 | 0 |
| 211.70.57.37 | 3544594725 | 0 |
| 211.70.57.38 | 3544594726 | 0 |
| 211.70.57.39 | 3544594727 | 0 |
| 211.70.57.40 | 3544594728 | 0 |
| 211.70.57.41 | 3544594729 | 0 |
| 211.70.57.42 | 3544594730 | 0 |
| 211.70.57.43 | 3544594731 | 0 |
| 211.70.57.44 | 3544594732 | 0 |
| 211.70.57.45 | 3544594733 | 0 |
| 211.70.57.46 | 3544594734 | 0 |
| 211.70.57.47 | 3544594735 | 0 |
| 211.70.57.48 | 3544594736 | 0 |
| 211.70.57.49 | 3544594737 | 0 |
| 211.70.57.50 | 3544594738 | 0 |
| 211.70.57.51 | 3544594739 | 0 |
| 211.70.57.52 | 3544594740 | 0 |
| 211.70.57.53 | 3544594741 | 0 |
| 211.70.57.54 | 3544594742 | 0 |
| 211.70.57.55 | 3544594743 | 0 |
| 211.70.57.56 | 3544594744 | 0 |
| 211.70.57.57 | 3544594745 | 0 |
| 211.70.57.58 | 3544594746 | 0 |
| 211.70.57.59 | 3544594747 | 0 |
| 211.70.57.60 | 3544594748 | 0 |
| 211.70.57.61 | 3544594749 | 0 |
| 211.70.57.62 | 3544594750 | 0 |
| 211.70.57.63 | 3544594751 | 0 |
| 211.70.57.64 | 3544594752 | 0 |
| 211.70.57.65 | 3544594753 | 0 |
| 211.70.57.66 | 3544594754 | 0 |
| 211.70.57.67 | 3544594755 | 0 |
| 211.70.57.68 | 3544594756 | 0 |
| 211.70.57.69 | 3544594757 | 0 |
| 211.70.57.70 | 3544594758 | 0 |
| 211.70.57.71 | 3544594759 | 0 |
| 211.70.57.72 | 3544594760 | 0 |
| 211.70.57.73 | 3544594761 | 0 |
| 211.70.57.74 | 3544594762 | 0 |
| 211.70.57.75 | 3544594763 | 0 |
| 211.70.57.76 | 3544594764 | 0 |
| 211.70.57.77 | 3544594765 | 0 |
| 211.70.57.78 | 3544594766 | 0 |
| 211.70.57.79 | 3544594767 | 0 |
| 211.70.57.80 | 3544594768 | 0 |
| 211.70.57.81 | 3544594769 | 0 |
| 211.70.57.82 | 3544594770 | 0 |
| 211.70.57.83 | 3544594771 | 0 |
| 211.70.57.84 | 3544594772 | 0 |
| 211.70.57.85 | 3544594773 | 0 |