La dirección IP 21.6.167 es proporcionada por China Education and Research Network Center, que es propiedad de la CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP entre 22.30.204.0 a 22.30.205.255 ). El número de sistema autónomo (ASN) es 4538.
| ASN | 4538 |
| IP que comienzan con | 22.30.204.0 |
| IP que termina con | 22.30.205.255 |
| ASN Nombre | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numérica | |
| Registe | |
| Última actualización | 20/12/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-12-20 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-12-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.6.167.0 | 352757504 | 0 |
| 21.6.167.1 | 352757505 | 0 |
| 21.6.167.2 | 352757506 | 0 |
| 21.6.167.3 | 352757507 | 0 |
| 21.6.167.4 | 352757508 | 0 |
| 21.6.167.5 | 352757509 | 0 |
| 21.6.167.6 | 352757510 | 0 |
| 21.6.167.7 | 352757511 | 0 |
| 21.6.167.8 | 352757512 | 0 |
| 21.6.167.9 | 352757513 | 0 |
| 21.6.167.10 | 352757514 | 0 |
| 21.6.167.11 | 352757515 | 0 |
| 21.6.167.12 | 352757516 | 0 |
| 21.6.167.13 | 352757517 | 0 |
| 21.6.167.14 | 352757518 | 0 |
| 21.6.167.15 | 352757519 | 0 |
| 21.6.167.16 | 352757520 | 0 |
| 21.6.167.17 | 352757521 | 0 |
| 21.6.167.18 | 352757522 | 0 |
| 21.6.167.19 | 352757523 | 0 |
| 21.6.167.20 | 352757524 | 0 |
| 21.6.167.21 | 352757525 | 0 |
| 21.6.167.22 | 352757526 | 0 |
| 21.6.167.23 | 352757527 | 0 |
| 21.6.167.24 | 352757528 | 0 |
| 21.6.167.25 | 352757529 | 0 |
| 21.6.167.26 | 352757530 | 0 |
| 21.6.167.27 | 352757531 | 0 |
| 21.6.167.28 | 352757532 | 0 |
| 21.6.167.29 | 352757533 | 0 |
| 21.6.167.30 | 352757534 | 0 |
| 21.6.167.31 | 352757535 | 0 |
| 21.6.167.32 | 352757536 | 0 |
| 21.6.167.33 | 352757537 | 0 |
| 21.6.167.34 | 352757538 | 0 |
| 21.6.167.35 | 352757539 | 0 |
| 21.6.167.36 | 352757540 | 0 |
| 21.6.167.37 | 352757541 | 0 |
| 21.6.167.38 | 352757542 | 0 |
| 21.6.167.39 | 352757543 | 0 |
| 21.6.167.40 | 352757544 | 0 |
| 21.6.167.41 | 352757545 | 0 |
| 21.6.167.42 | 352757546 | 0 |
| 21.6.167.43 | 352757547 | 0 |
| 21.6.167.44 | 352757548 | 0 |
| 21.6.167.45 | 352757549 | 0 |
| 21.6.167.46 | 352757550 | 0 |
| 21.6.167.47 | 352757551 | 0 |
| 21.6.167.48 | 352757552 | 0 |
| 21.6.167.49 | 352757553 | 0 |
| 21.6.167.50 | 352757554 | 0 |
| 21.6.167.51 | 352757555 | 0 |
| 21.6.167.52 | 352757556 | 0 |
| 21.6.167.53 | 352757557 | 0 |
| 21.6.167.54 | 352757558 | 0 |
| 21.6.167.55 | 352757559 | 0 |
| 21.6.167.56 | 352757560 | 0 |
| 21.6.167.57 | 352757561 | 0 |
| 21.6.167.58 | 352757562 | 0 |
| 21.6.167.59 | 352757563 | 0 |
| 21.6.167.60 | 352757564 | 0 |
| 21.6.167.61 | 352757565 | 0 |
| 21.6.167.62 | 352757566 | 0 |
| 21.6.167.63 | 352757567 | 0 |
| 21.6.167.64 | 352757568 | 0 |
| 21.6.167.65 | 352757569 | 0 |
| 21.6.167.66 | 352757570 | 0 |
| 21.6.167.67 | 352757571 | 0 |
| 21.6.167.68 | 352757572 | 0 |
| 21.6.167.69 | 352757573 | 0 |
| 21.6.167.70 | 352757574 | 0 |
| 21.6.167.71 | 352757575 | 0 |
| 21.6.167.72 | 352757576 | 0 |
| 21.6.167.73 | 352757577 | 0 |
| 21.6.167.74 | 352757578 | 0 |
| 21.6.167.75 | 352757579 | 0 |
| 21.6.167.76 | 352757580 | 0 |
| 21.6.167.77 | 352757581 | 0 |
| 21.6.167.78 | 352757582 | 0 |
| 21.6.167.79 | 352757583 | 0 |
| 21.6.167.80 | 352757584 | 0 |
| 21.6.167.81 | 352757585 | 0 |
| 21.6.167.82 | 352757586 | 0 |
| 21.6.167.83 | 352757587 | 0 |
| 21.6.167.84 | 352757588 | 0 |
| 21.6.167.85 | 352757589 | 0 |