The IP address 21.89.56 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 | 24/10/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Houston | 29.7633 | -95.3633 | 2018-10-24 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-10-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.56.0 | 358168576 | 0 |
| 21.89.56.1 | 358168577 | 0 |
| 21.89.56.2 | 358168578 | 0 |
| 21.89.56.3 | 358168579 | 0 |
| 21.89.56.4 | 358168580 | 0 |
| 21.89.56.5 | 358168581 | 0 |
| 21.89.56.6 | 358168582 | 0 |
| 21.89.56.7 | 358168583 | 0 |
| 21.89.56.8 | 358168584 | 0 |
| 21.89.56.9 | 358168585 | 0 |
| 21.89.56.10 | 358168586 | 0 |
| 21.89.56.11 | 358168587 | 0 |
| 21.89.56.12 | 358168588 | 0 |
| 21.89.56.13 | 358168589 | 0 |
| 21.89.56.14 | 358168590 | 0 |
| 21.89.56.15 | 358168591 | 0 |
| 21.89.56.16 | 358168592 | 0 |
| 21.89.56.17 | 358168593 | 0 |
| 21.89.56.18 | 358168594 | 0 |
| 21.89.56.19 | 358168595 | 0 |
| 21.89.56.20 | 358168596 | 0 |
| 21.89.56.21 | 358168597 | 0 |
| 21.89.56.22 | 358168598 | 0 |
| 21.89.56.23 | 358168599 | 0 |
| 21.89.56.24 | 358168600 | 0 |
| 21.89.56.25 | 358168601 | 0 |
| 21.89.56.26 | 358168602 | 0 |
| 21.89.56.27 | 358168603 | 0 |
| 21.89.56.28 | 358168604 | 0 |
| 21.89.56.29 | 358168605 | 0 |
| 21.89.56.30 | 358168606 | 0 |
| 21.89.56.31 | 358168607 | 0 |
| 21.89.56.32 | 358168608 | 0 |
| 21.89.56.33 | 358168609 | 0 |
| 21.89.56.34 | 358168610 | 0 |
| 21.89.56.35 | 358168611 | 0 |
| 21.89.56.36 | 358168612 | 0 |
| 21.89.56.37 | 358168613 | 0 |
| 21.89.56.38 | 358168614 | 0 |
| 21.89.56.39 | 358168615 | 0 |
| 21.89.56.40 | 358168616 | 0 |
| 21.89.56.41 | 358168617 | 0 |
| 21.89.56.42 | 358168618 | 0 |
| 21.89.56.43 | 358168619 | 0 |
| 21.89.56.44 | 358168620 | 0 |
| 21.89.56.45 | 358168621 | 0 |
| 21.89.56.46 | 358168622 | 0 |
| 21.89.56.47 | 358168623 | 0 |
| 21.89.56.48 | 358168624 | 0 |
| 21.89.56.49 | 358168625 | 0 |
| 21.89.56.50 | 358168626 | 0 |
| 21.89.56.51 | 358168627 | 0 |
| 21.89.56.52 | 358168628 | 0 |
| 21.89.56.53 | 358168629 | 0 |
| 21.89.56.54 | 358168630 | 0 |
| 21.89.56.55 | 358168631 | 0 |
| 21.89.56.56 | 358168632 | 0 |
| 21.89.56.57 | 358168633 | 0 |
| 21.89.56.58 | 358168634 | 0 |
| 21.89.56.59 | 358168635 | 0 |
| 21.89.56.60 | 358168636 | 0 |
| 21.89.56.61 | 358168637 | 0 |
| 21.89.56.62 | 358168638 | 0 |
| 21.89.56.63 | 358168639 | 0 |
| 21.89.56.64 | 358168640 | 0 |
| 21.89.56.65 | 358168641 | 0 |
| 21.89.56.66 | 358168642 | 0 |
| 21.89.56.67 | 358168643 | 0 |
| 21.89.56.68 | 358168644 | 0 |
| 21.89.56.69 | 358168645 | 0 |
| 21.89.56.70 | 358168646 | 0 |
| 21.89.56.71 | 358168647 | 0 |
| 21.89.56.72 | 358168648 | 0 |
| 21.89.56.73 | 358168649 | 0 |
| 21.89.56.74 | 358168650 | 0 |
| 21.89.56.75 | 358168651 | 0 |
| 21.89.56.76 | 358168652 | 0 |
| 21.89.56.77 | 358168653 | 0 |
| 21.89.56.78 | 358168654 | 0 |
| 21.89.56.79 | 358168655 | 0 |
| 21.89.56.80 | 358168656 | 0 |
| 21.89.56.81 | 358168657 | 0 |
| 21.89.56.82 | 358168658 | 0 |
| 21.89.56.83 | 358168659 | 0 |
| 21.89.56.84 | 358168660 | 0 |
| 21.89.56.85 | 358168661 | 0 |