The IP address 21.93.71 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 | 14/10/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-10-14 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-14 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.93.71.0 | 358434560 | 0 |
| 21.93.71.1 | 358434561 | 0 |
| 21.93.71.2 | 358434562 | 0 |
| 21.93.71.3 | 358434563 | 0 |
| 21.93.71.4 | 358434564 | 0 |
| 21.93.71.5 | 358434565 | 0 |
| 21.93.71.6 | 358434566 | 0 |
| 21.93.71.7 | 358434567 | 0 |
| 21.93.71.8 | 358434568 | 0 |
| 21.93.71.9 | 358434569 | 0 |
| 21.93.71.10 | 358434570 | 0 |
| 21.93.71.11 | 358434571 | 0 |
| 21.93.71.12 | 358434572 | 0 |
| 21.93.71.13 | 358434573 | 0 |
| 21.93.71.14 | 358434574 | 0 |
| 21.93.71.15 | 358434575 | 0 |
| 21.93.71.16 | 358434576 | 0 |
| 21.93.71.17 | 358434577 | 0 |
| 21.93.71.18 | 358434578 | 0 |
| 21.93.71.19 | 358434579 | 0 |
| 21.93.71.20 | 358434580 | 0 |
| 21.93.71.21 | 358434581 | 0 |
| 21.93.71.22 | 358434582 | 0 |
| 21.93.71.23 | 358434583 | 0 |
| 21.93.71.24 | 358434584 | 0 |
| 21.93.71.25 | 358434585 | 0 |
| 21.93.71.26 | 358434586 | 0 |
| 21.93.71.27 | 358434587 | 0 |
| 21.93.71.28 | 358434588 | 0 |
| 21.93.71.29 | 358434589 | 0 |
| 21.93.71.30 | 358434590 | 0 |
| 21.93.71.31 | 358434591 | 0 |
| 21.93.71.32 | 358434592 | 0 |
| 21.93.71.33 | 358434593 | 0 |
| 21.93.71.34 | 358434594 | 0 |
| 21.93.71.35 | 358434595 | 0 |
| 21.93.71.36 | 358434596 | 0 |
| 21.93.71.37 | 358434597 | 0 |
| 21.93.71.38 | 358434598 | 0 |
| 21.93.71.39 | 358434599 | 0 |
| 21.93.71.40 | 358434600 | 0 |
| 21.93.71.41 | 358434601 | 0 |
| 21.93.71.42 | 358434602 | 0 |
| 21.93.71.43 | 358434603 | 0 |
| 21.93.71.44 | 358434604 | 0 |
| 21.93.71.45 | 358434605 | 0 |
| 21.93.71.46 | 358434606 | 0 |
| 21.93.71.47 | 358434607 | 0 |
| 21.93.71.48 | 358434608 | 0 |
| 21.93.71.49 | 358434609 | 0 |
| 21.93.71.50 | 358434610 | 0 |
| 21.93.71.51 | 358434611 | 0 |
| 21.93.71.52 | 358434612 | 0 |
| 21.93.71.53 | 358434613 | 0 |
| 21.93.71.54 | 358434614 | 0 |
| 21.93.71.55 | 358434615 | 0 |
| 21.93.71.56 | 358434616 | 0 |
| 21.93.71.57 | 358434617 | 0 |
| 21.93.71.58 | 358434618 | 0 |
| 21.93.71.59 | 358434619 | 0 |
| 21.93.71.60 | 358434620 | 0 |
| 21.93.71.61 | 358434621 | 0 |
| 21.93.71.62 | 358434622 | 0 |
| 21.93.71.63 | 358434623 | 0 |
| 21.93.71.64 | 358434624 | 0 |
| 21.93.71.65 | 358434625 | 0 |
| 21.93.71.66 | 358434626 | 0 |
| 21.93.71.67 | 358434627 | 0 |
| 21.93.71.68 | 358434628 | 0 |
| 21.93.71.69 | 358434629 | 0 |
| 21.93.71.70 | 358434630 | 0 |
| 21.93.71.71 | 358434631 | 0 |
| 21.93.71.72 | 358434632 | 0 |
| 21.93.71.73 | 358434633 | 0 |
| 21.93.71.74 | 358434634 | 0 |
| 21.93.71.75 | 358434635 | 0 |
| 21.93.71.76 | 358434636 | 0 |
| 21.93.71.77 | 358434637 | 0 |
| 21.93.71.78 | 358434638 | 0 |
| 21.93.71.79 | 358434639 | 0 |
| 21.93.71.80 | 358434640 | 0 |
| 21.93.71.81 | 358434641 | 0 |
| 21.93.71.82 | 358434642 | 0 |
| 21.93.71.83 | 358434643 | 0 |
| 21.93.71.84 | 358434644 | 0 |
| 21.93.71.85 | 358434645 | 0 |