Les adresses IP débutant par 21.82.67 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, le bloc IP comprant les adresses de 22.30.204.0 à 22.30.205.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 22.30.204.0 |
| IP se terminant par | 22.30.205.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 02/05/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Houston | 29,7633 | -95,3633 | 2019-05-02 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2019-05-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.82.67.0 | 357712640 | 0 |
| 21.82.67.1 | 357712641 | 0 |
| 21.82.67.2 | 357712642 | 0 |
| 21.82.67.3 | 357712643 | 0 |
| 21.82.67.4 | 357712644 | 0 |
| 21.82.67.5 | 357712645 | 0 |
| 21.82.67.6 | 357712646 | 0 |
| 21.82.67.7 | 357712647 | 0 |
| 21.82.67.8 | 357712648 | 0 |
| 21.82.67.9 | 357712649 | 0 |
| 21.82.67.10 | 357712650 | 0 |
| 21.82.67.11 | 357712651 | 0 |
| 21.82.67.12 | 357712652 | 0 |
| 21.82.67.13 | 357712653 | 0 |
| 21.82.67.14 | 357712654 | 0 |
| 21.82.67.15 | 357712655 | 0 |
| 21.82.67.16 | 357712656 | 0 |
| 21.82.67.17 | 357712657 | 0 |
| 21.82.67.18 | 357712658 | 0 |
| 21.82.67.19 | 357712659 | 0 |
| 21.82.67.20 | 357712660 | 0 |
| 21.82.67.21 | 357712661 | 0 |
| 21.82.67.22 | 357712662 | 0 |
| 21.82.67.23 | 357712663 | 0 |
| 21.82.67.24 | 357712664 | 0 |
| 21.82.67.25 | 357712665 | 0 |
| 21.82.67.26 | 357712666 | 0 |
| 21.82.67.27 | 357712667 | 0 |
| 21.82.67.28 | 357712668 | 0 |
| 21.82.67.29 | 357712669 | 0 |
| 21.82.67.30 | 357712670 | 0 |
| 21.82.67.31 | 357712671 | 0 |
| 21.82.67.32 | 357712672 | 0 |
| 21.82.67.33 | 357712673 | 0 |
| 21.82.67.34 | 357712674 | 0 |
| 21.82.67.35 | 357712675 | 0 |
| 21.82.67.36 | 357712676 | 0 |
| 21.82.67.37 | 357712677 | 0 |
| 21.82.67.38 | 357712678 | 0 |
| 21.82.67.39 | 357712679 | 0 |
| 21.82.67.40 | 357712680 | 0 |
| 21.82.67.41 | 357712681 | 0 |
| 21.82.67.42 | 357712682 | 0 |
| 21.82.67.43 | 357712683 | 0 |
| 21.82.67.44 | 357712684 | 0 |
| 21.82.67.45 | 357712685 | 0 |
| 21.82.67.46 | 357712686 | 0 |
| 21.82.67.47 | 357712687 | 0 |
| 21.82.67.48 | 357712688 | 0 |
| 21.82.67.49 | 357712689 | 0 |
| 21.82.67.50 | 357712690 | 0 |
| 21.82.67.51 | 357712691 | 0 |
| 21.82.67.52 | 357712692 | 0 |
| 21.82.67.53 | 357712693 | 0 |
| 21.82.67.54 | 357712694 | 0 |
| 21.82.67.55 | 357712695 | 0 |
| 21.82.67.56 | 357712696 | 0 |
| 21.82.67.57 | 357712697 | 0 |
| 21.82.67.58 | 357712698 | 0 |
| 21.82.67.59 | 357712699 | 0 |
| 21.82.67.60 | 357712700 | 0 |
| 21.82.67.61 | 357712701 | 0 |
| 21.82.67.62 | 357712702 | 0 |
| 21.82.67.63 | 357712703 | 0 |
| 21.82.67.64 | 357712704 | 0 |
| 21.82.67.65 | 357712705 | 0 |
| 21.82.67.66 | 357712706 | 0 |
| 21.82.67.67 | 357712707 | 0 |
| 21.82.67.68 | 357712708 | 0 |
| 21.82.67.69 | 357712709 | 0 |
| 21.82.67.70 | 357712710 | 0 |
| 21.82.67.71 | 357712711 | 0 |
| 21.82.67.72 | 357712712 | 0 |
| 21.82.67.73 | 357712713 | 0 |
| 21.82.67.74 | 357712714 | 0 |
| 21.82.67.75 | 357712715 | 0 |
| 21.82.67.76 | 357712716 | 0 |
| 21.82.67.77 | 357712717 | 0 |
| 21.82.67.78 | 357712718 | 0 |
| 21.82.67.79 | 357712719 | 0 |
| 21.82.67.80 | 357712720 | 0 |
| 21.82.67.81 | 357712721 | 0 |
| 21.82.67.82 | 357712722 | 0 |
| 21.82.67.83 | 357712723 | 0 |
| 21.82.67.84 | 357712724 | 0 |
| 21.82.67.85 | 357712725 | 0 |