The IP address 21.85.41 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 | 27/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-08-27 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.85.41.0 | 357902592 | 0 |
| 21.85.41.1 | 357902593 | 0 |
| 21.85.41.2 | 357902594 | 0 |
| 21.85.41.3 | 357902595 | 0 |
| 21.85.41.4 | 357902596 | 0 |
| 21.85.41.5 | 357902597 | 0 |
| 21.85.41.6 | 357902598 | 0 |
| 21.85.41.7 | 357902599 | 0 |
| 21.85.41.8 | 357902600 | 0 |
| 21.85.41.9 | 357902601 | 0 |
| 21.85.41.10 | 357902602 | 0 |
| 21.85.41.11 | 357902603 | 0 |
| 21.85.41.12 | 357902604 | 0 |
| 21.85.41.13 | 357902605 | 0 |
| 21.85.41.14 | 357902606 | 0 |
| 21.85.41.15 | 357902607 | 0 |
| 21.85.41.16 | 357902608 | 0 |
| 21.85.41.17 | 357902609 | 0 |
| 21.85.41.18 | 357902610 | 0 |
| 21.85.41.19 | 357902611 | 0 |
| 21.85.41.20 | 357902612 | 0 |
| 21.85.41.21 | 357902613 | 0 |
| 21.85.41.22 | 357902614 | 0 |
| 21.85.41.23 | 357902615 | 0 |
| 21.85.41.24 | 357902616 | 0 |
| 21.85.41.25 | 357902617 | 0 |
| 21.85.41.26 | 357902618 | 0 |
| 21.85.41.27 | 357902619 | 0 |
| 21.85.41.28 | 357902620 | 0 |
| 21.85.41.29 | 357902621 | 0 |
| 21.85.41.30 | 357902622 | 0 |
| 21.85.41.31 | 357902623 | 0 |
| 21.85.41.32 | 357902624 | 0 |
| 21.85.41.33 | 357902625 | 0 |
| 21.85.41.34 | 357902626 | 0 |
| 21.85.41.35 | 357902627 | 0 |
| 21.85.41.36 | 357902628 | 0 |
| 21.85.41.37 | 357902629 | 0 |
| 21.85.41.38 | 357902630 | 0 |
| 21.85.41.39 | 357902631 | 0 |
| 21.85.41.40 | 357902632 | 0 |
| 21.85.41.41 | 357902633 | 0 |
| 21.85.41.42 | 357902634 | 0 |
| 21.85.41.43 | 357902635 | 0 |
| 21.85.41.44 | 357902636 | 0 |
| 21.85.41.45 | 357902637 | 0 |
| 21.85.41.46 | 357902638 | 0 |
| 21.85.41.47 | 357902639 | 0 |
| 21.85.41.48 | 357902640 | 0 |
| 21.85.41.49 | 357902641 | 0 |
| 21.85.41.50 | 357902642 | 0 |
| 21.85.41.51 | 357902643 | 0 |
| 21.85.41.52 | 357902644 | 0 |
| 21.85.41.53 | 357902645 | 0 |
| 21.85.41.54 | 357902646 | 0 |
| 21.85.41.55 | 357902647 | 0 |
| 21.85.41.56 | 357902648 | 0 |
| 21.85.41.57 | 357902649 | 0 |
| 21.85.41.58 | 357902650 | 0 |
| 21.85.41.59 | 357902651 | 0 |
| 21.85.41.60 | 357902652 | 0 |
| 21.85.41.61 | 357902653 | 0 |
| 21.85.41.62 | 357902654 | 0 |
| 21.85.41.63 | 357902655 | 0 |
| 21.85.41.64 | 357902656 | 0 |
| 21.85.41.65 | 357902657 | 0 |
| 21.85.41.66 | 357902658 | 0 |
| 21.85.41.67 | 357902659 | 0 |
| 21.85.41.68 | 357902660 | 0 |
| 21.85.41.69 | 357902661 | 0 |
| 21.85.41.70 | 357902662 | 0 |
| 21.85.41.71 | 357902663 | 0 |
| 21.85.41.72 | 357902664 | 0 |
| 21.85.41.73 | 357902665 | 0 |
| 21.85.41.74 | 357902666 | 0 |
| 21.85.41.75 | 357902667 | 0 |
| 21.85.41.76 | 357902668 | 0 |
| 21.85.41.77 | 357902669 | 0 |
| 21.85.41.78 | 357902670 | 0 |
| 21.85.41.79 | 357902671 | 0 |
| 21.85.41.80 | 357902672 | 0 |
| 21.85.41.81 | 357902673 | 0 |
| 21.85.41.82 | 357902674 | 0 |
| 21.85.41.83 | 357902675 | 0 |
| 21.85.41.84 | 357902676 | 0 |
| 21.85.41.85 | 357902677 | 0 |