The IP address 21.217.7 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 22.30.204.0 |
| IP ending by | 22.30.205.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| Numerical IP | |
| Registry | |
| Last update | 24/05/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2018-05-24 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-05-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.217.7.0 | 366544640 | 0 |
| 21.217.7.1 | 366544641 | 0 |
| 21.217.7.2 | 366544642 | 0 |
| 21.217.7.3 | 366544643 | 0 |
| 21.217.7.4 | 366544644 | 0 |
| 21.217.7.5 | 366544645 | 0 |
| 21.217.7.6 | 366544646 | 0 |
| 21.217.7.7 | 366544647 | 0 |
| 21.217.7.8 | 366544648 | 0 |
| 21.217.7.9 | 366544649 | 0 |
| 21.217.7.10 | 366544650 | 0 |
| 21.217.7.11 | 366544651 | 0 |
| 21.217.7.12 | 366544652 | 0 |
| 21.217.7.13 | 366544653 | 0 |
| 21.217.7.14 | 366544654 | 0 |
| 21.217.7.15 | 366544655 | 0 |
| 21.217.7.16 | 366544656 | 0 |
| 21.217.7.17 | 366544657 | 0 |
| 21.217.7.18 | 366544658 | 0 |
| 21.217.7.19 | 366544659 | 0 |
| 21.217.7.20 | 366544660 | 0 |
| 21.217.7.21 | 366544661 | 0 |
| 21.217.7.22 | 366544662 | 0 |
| 21.217.7.23 | 366544663 | 0 |
| 21.217.7.24 | 366544664 | 0 |
| 21.217.7.25 | 366544665 | 0 |
| 21.217.7.26 | 366544666 | 0 |
| 21.217.7.27 | 366544667 | 0 |
| 21.217.7.28 | 366544668 | 0 |
| 21.217.7.29 | 366544669 | 0 |
| 21.217.7.30 | 366544670 | 0 |
| 21.217.7.31 | 366544671 | 0 |
| 21.217.7.32 | 366544672 | 0 |
| 21.217.7.33 | 366544673 | 0 |
| 21.217.7.34 | 366544674 | 0 |
| 21.217.7.35 | 366544675 | 0 |
| 21.217.7.36 | 366544676 | 0 |
| 21.217.7.37 | 366544677 | 0 |
| 21.217.7.38 | 366544678 | 0 |
| 21.217.7.39 | 366544679 | 0 |
| 21.217.7.40 | 366544680 | 0 |
| 21.217.7.41 | 366544681 | 0 |
| 21.217.7.42 | 366544682 | 0 |
| 21.217.7.43 | 366544683 | 0 |
| 21.217.7.44 | 366544684 | 0 |
| 21.217.7.45 | 366544685 | 0 |
| 21.217.7.46 | 366544686 | 0 |
| 21.217.7.47 | 366544687 | 0 |
| 21.217.7.48 | 366544688 | 0 |
| 21.217.7.49 | 366544689 | 0 |
| 21.217.7.50 | 366544690 | 0 |
| 21.217.7.51 | 366544691 | 0 |
| 21.217.7.52 | 366544692 | 0 |
| 21.217.7.53 | 366544693 | 0 |
| 21.217.7.54 | 366544694 | 0 |
| 21.217.7.55 | 366544695 | 0 |
| 21.217.7.56 | 366544696 | 0 |
| 21.217.7.57 | 366544697 | 0 |
| 21.217.7.58 | 366544698 | 0 |
| 21.217.7.59 | 366544699 | 0 |
| 21.217.7.60 | 366544700 | 0 |
| 21.217.7.61 | 366544701 | 0 |
| 21.217.7.62 | 366544702 | 0 |
| 21.217.7.63 | 366544703 | 0 |
| 21.217.7.64 | 366544704 | 0 |
| 21.217.7.65 | 366544705 | 0 |
| 21.217.7.66 | 366544706 | 0 |
| 21.217.7.67 | 366544707 | 0 |
| 21.217.7.68 | 366544708 | 0 |
| 21.217.7.69 | 366544709 | 0 |
| 21.217.7.70 | 366544710 | 0 |
| 21.217.7.71 | 366544711 | 0 |
| 21.217.7.72 | 366544712 | 0 |
| 21.217.7.73 | 366544713 | 0 |
| 21.217.7.74 | 366544714 | 0 |
| 21.217.7.75 | 366544715 | 0 |
| 21.217.7.76 | 366544716 | 0 |
| 21.217.7.77 | 366544717 | 0 |
| 21.217.7.78 | 366544718 | 0 |
| 21.217.7.79 | 366544719 | 0 |
| 21.217.7.80 | 366544720 | 0 |
| 21.217.7.81 | 366544721 | 0 |
| 21.217.7.82 | 366544722 | 0 |
| 21.217.7.83 | 366544723 | 0 |
| 21.217.7.84 | 366544724 | 0 |
| 21.217.7.85 | 366544725 | 0 |