The IP address 21.238.2 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 | 28/01/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2018-01-28 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-01-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.238.2.0 | 367919616 | 0 |
| 21.238.2.1 | 367919617 | 0 |
| 21.238.2.2 | 367919618 | 0 |
| 21.238.2.3 | 367919619 | 0 |
| 21.238.2.4 | 367919620 | 0 |
| 21.238.2.5 | 367919621 | 0 |
| 21.238.2.6 | 367919622 | 0 |
| 21.238.2.7 | 367919623 | 0 |
| 21.238.2.8 | 367919624 | 0 |
| 21.238.2.9 | 367919625 | 0 |
| 21.238.2.10 | 367919626 | 0 |
| 21.238.2.11 | 367919627 | 0 |
| 21.238.2.12 | 367919628 | 0 |
| 21.238.2.13 | 367919629 | 0 |
| 21.238.2.14 | 367919630 | 0 |
| 21.238.2.15 | 367919631 | 0 |
| 21.238.2.16 | 367919632 | 0 |
| 21.238.2.17 | 367919633 | 0 |
| 21.238.2.18 | 367919634 | 0 |
| 21.238.2.19 | 367919635 | 0 |
| 21.238.2.20 | 367919636 | 0 |
| 21.238.2.21 | 367919637 | 0 |
| 21.238.2.22 | 367919638 | 0 |
| 21.238.2.23 | 367919639 | 0 |
| 21.238.2.24 | 367919640 | 0 |
| 21.238.2.25 | 367919641 | 0 |
| 21.238.2.26 | 367919642 | 0 |
| 21.238.2.27 | 367919643 | 0 |
| 21.238.2.28 | 367919644 | 0 |
| 21.238.2.29 | 367919645 | 0 |
| 21.238.2.30 | 367919646 | 0 |
| 21.238.2.31 | 367919647 | 0 |
| 21.238.2.32 | 367919648 | 0 |
| 21.238.2.33 | 367919649 | 0 |
| 21.238.2.34 | 367919650 | 0 |
| 21.238.2.35 | 367919651 | 0 |
| 21.238.2.36 | 367919652 | 0 |
| 21.238.2.37 | 367919653 | 0 |
| 21.238.2.38 | 367919654 | 0 |
| 21.238.2.39 | 367919655 | 0 |
| 21.238.2.40 | 367919656 | 0 |
| 21.238.2.41 | 367919657 | 0 |
| 21.238.2.42 | 367919658 | 0 |
| 21.238.2.43 | 367919659 | 0 |
| 21.238.2.44 | 367919660 | 0 |
| 21.238.2.45 | 367919661 | 0 |
| 21.238.2.46 | 367919662 | 0 |
| 21.238.2.47 | 367919663 | 0 |
| 21.238.2.48 | 367919664 | 0 |
| 21.238.2.49 | 367919665 | 0 |
| 21.238.2.50 | 367919666 | 0 |
| 21.238.2.51 | 367919667 | 0 |
| 21.238.2.52 | 367919668 | 0 |
| 21.238.2.53 | 367919669 | 0 |
| 21.238.2.54 | 367919670 | 0 |
| 21.238.2.55 | 367919671 | 0 |
| 21.238.2.56 | 367919672 | 0 |
| 21.238.2.57 | 367919673 | 0 |
| 21.238.2.58 | 367919674 | 0 |
| 21.238.2.59 | 367919675 | 0 |
| 21.238.2.60 | 367919676 | 0 |
| 21.238.2.61 | 367919677 | 0 |
| 21.238.2.62 | 367919678 | 0 |
| 21.238.2.63 | 367919679 | 0 |
| 21.238.2.64 | 367919680 | 0 |
| 21.238.2.65 | 367919681 | 0 |
| 21.238.2.66 | 367919682 | 0 |
| 21.238.2.67 | 367919683 | 0 |
| 21.238.2.68 | 367919684 | 0 |
| 21.238.2.69 | 367919685 | 0 |
| 21.238.2.70 | 367919686 | 0 |
| 21.238.2.71 | 367919687 | 0 |
| 21.238.2.72 | 367919688 | 0 |
| 21.238.2.73 | 367919689 | 0 |
| 21.238.2.74 | 367919690 | 0 |
| 21.238.2.75 | 367919691 | 0 |
| 21.238.2.76 | 367919692 | 0 |
| 21.238.2.77 | 367919693 | 0 |
| 21.238.2.78 | 367919694 | 0 |
| 21.238.2.79 | 367919695 | 0 |
| 21.238.2.80 | 367919696 | 0 |
| 21.238.2.81 | 367919697 | 0 |
| 21.238.2.82 | 367919698 | 0 |
| 21.238.2.83 | 367919699 | 0 |
| 21.238.2.84 | 367919700 | 0 |
| 21.238.2.85 | 367919701 | 0 |