La dirección IP 21.234.2 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 | 13/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-10-12 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-10-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.234.2.0 | 367657472 | 0 |
| 21.234.2.1 | 367657473 | 0 |
| 21.234.2.2 | 367657474 | 0 |
| 21.234.2.3 | 367657475 | 0 |
| 21.234.2.4 | 367657476 | 0 |
| 21.234.2.5 | 367657477 | 0 |
| 21.234.2.6 | 367657478 | 0 |
| 21.234.2.7 | 367657479 | 0 |
| 21.234.2.8 | 367657480 | 0 |
| 21.234.2.9 | 367657481 | 0 |
| 21.234.2.10 | 367657482 | 0 |
| 21.234.2.11 | 367657483 | 0 |
| 21.234.2.12 | 367657484 | 0 |
| 21.234.2.13 | 367657485 | 0 |
| 21.234.2.14 | 367657486 | 0 |
| 21.234.2.15 | 367657487 | 0 |
| 21.234.2.16 | 367657488 | 0 |
| 21.234.2.17 | 367657489 | 0 |
| 21.234.2.18 | 367657490 | 0 |
| 21.234.2.19 | 367657491 | 0 |
| 21.234.2.20 | 367657492 | 0 |
| 21.234.2.21 | 367657493 | 0 |
| 21.234.2.22 | 367657494 | 0 |
| 21.234.2.23 | 367657495 | 0 |
| 21.234.2.24 | 367657496 | 0 |
| 21.234.2.25 | 367657497 | 0 |
| 21.234.2.26 | 367657498 | 0 |
| 21.234.2.27 | 367657499 | 0 |
| 21.234.2.28 | 367657500 | 0 |
| 21.234.2.29 | 367657501 | 0 |
| 21.234.2.30 | 367657502 | 0 |
| 21.234.2.31 | 367657503 | 0 |
| 21.234.2.32 | 367657504 | 0 |
| 21.234.2.33 | 367657505 | 0 |
| 21.234.2.34 | 367657506 | 0 |
| 21.234.2.35 | 367657507 | 0 |
| 21.234.2.36 | 367657508 | 0 |
| 21.234.2.37 | 367657509 | 0 |
| 21.234.2.38 | 367657510 | 0 |
| 21.234.2.39 | 367657511 | 0 |
| 21.234.2.40 | 367657512 | 0 |
| 21.234.2.41 | 367657513 | 0 |
| 21.234.2.42 | 367657514 | 0 |
| 21.234.2.43 | 367657515 | 0 |
| 21.234.2.44 | 367657516 | 0 |
| 21.234.2.45 | 367657517 | 0 |
| 21.234.2.46 | 367657518 | 0 |
| 21.234.2.47 | 367657519 | 0 |
| 21.234.2.48 | 367657520 | 0 |
| 21.234.2.49 | 367657521 | 0 |
| 21.234.2.50 | 367657522 | 0 |
| 21.234.2.51 | 367657523 | 0 |
| 21.234.2.52 | 367657524 | 0 |
| 21.234.2.53 | 367657525 | 0 |
| 21.234.2.54 | 367657526 | 0 |
| 21.234.2.55 | 367657527 | 0 |
| 21.234.2.56 | 367657528 | 0 |
| 21.234.2.57 | 367657529 | 0 |
| 21.234.2.58 | 367657530 | 0 |
| 21.234.2.59 | 367657531 | 0 |
| 21.234.2.60 | 367657532 | 0 |
| 21.234.2.61 | 367657533 | 0 |
| 21.234.2.62 | 367657534 | 0 |
| 21.234.2.63 | 367657535 | 0 |
| 21.234.2.64 | 367657536 | 0 |
| 21.234.2.65 | 367657537 | 0 |
| 21.234.2.66 | 367657538 | 0 |
| 21.234.2.67 | 367657539 | 0 |
| 21.234.2.68 | 367657540 | 0 |
| 21.234.2.69 | 367657541 | 0 |
| 21.234.2.70 | 367657542 | 0 |
| 21.234.2.71 | 367657543 | 0 |
| 21.234.2.72 | 367657544 | 0 |
| 21.234.2.73 | 367657545 | 0 |
| 21.234.2.74 | 367657546 | 0 |
| 21.234.2.75 | 367657547 | 0 |
| 21.234.2.76 | 367657548 | 0 |
| 21.234.2.77 | 367657549 | 0 |
| 21.234.2.78 | 367657550 | 0 |
| 21.234.2.79 | 367657551 | 0 |
| 21.234.2.80 | 367657552 | 0 |
| 21.234.2.81 | 367657553 | 0 |
| 21.234.2.82 | 367657554 | 0 |
| 21.234.2.83 | 367657555 | 0 |
| 21.234.2.84 | 367657556 | 0 |
| 21.234.2.85 | 367657557 | 0 |