La dirección IP 21.254.7 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 | 31/01/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-01-31 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-01-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.254.7.0 | 368969472 | 0 |
| 21.254.7.1 | 368969473 | 0 |
| 21.254.7.2 | 368969474 | 0 |
| 21.254.7.3 | 368969475 | 0 |
| 21.254.7.4 | 368969476 | 0 |
| 21.254.7.5 | 368969477 | 0 |
| 21.254.7.6 | 368969478 | 0 |
| 21.254.7.7 | 368969479 | 0 |
| 21.254.7.8 | 368969480 | 0 |
| 21.254.7.9 | 368969481 | 0 |
| 21.254.7.10 | 368969482 | 0 |
| 21.254.7.11 | 368969483 | 0 |
| 21.254.7.12 | 368969484 | 0 |
| 21.254.7.13 | 368969485 | 0 |
| 21.254.7.14 | 368969486 | 0 |
| 21.254.7.15 | 368969487 | 0 |
| 21.254.7.16 | 368969488 | 0 |
| 21.254.7.17 | 368969489 | 0 |
| 21.254.7.18 | 368969490 | 0 |
| 21.254.7.19 | 368969491 | 0 |
| 21.254.7.20 | 368969492 | 0 |
| 21.254.7.21 | 368969493 | 0 |
| 21.254.7.22 | 368969494 | 0 |
| 21.254.7.23 | 368969495 | 0 |
| 21.254.7.24 | 368969496 | 0 |
| 21.254.7.25 | 368969497 | 0 |
| 21.254.7.26 | 368969498 | 0 |
| 21.254.7.27 | 368969499 | 0 |
| 21.254.7.28 | 368969500 | 0 |
| 21.254.7.29 | 368969501 | 0 |
| 21.254.7.30 | 368969502 | 0 |
| 21.254.7.31 | 368969503 | 0 |
| 21.254.7.32 | 368969504 | 0 |
| 21.254.7.33 | 368969505 | 0 |
| 21.254.7.34 | 368969506 | 0 |
| 21.254.7.35 | 368969507 | 0 |
| 21.254.7.36 | 368969508 | 0 |
| 21.254.7.37 | 368969509 | 0 |
| 21.254.7.38 | 368969510 | 0 |
| 21.254.7.39 | 368969511 | 0 |
| 21.254.7.40 | 368969512 | 0 |
| 21.254.7.41 | 368969513 | 0 |
| 21.254.7.42 | 368969514 | 0 |
| 21.254.7.43 | 368969515 | 0 |
| 21.254.7.44 | 368969516 | 0 |
| 21.254.7.45 | 368969517 | 0 |
| 21.254.7.46 | 368969518 | 0 |
| 21.254.7.47 | 368969519 | 0 |
| 21.254.7.48 | 368969520 | 0 |
| 21.254.7.49 | 368969521 | 0 |
| 21.254.7.50 | 368969522 | 0 |
| 21.254.7.51 | 368969523 | 0 |
| 21.254.7.52 | 368969524 | 0 |
| 21.254.7.53 | 368969525 | 0 |
| 21.254.7.54 | 368969526 | 0 |
| 21.254.7.55 | 368969527 | 0 |
| 21.254.7.56 | 368969528 | 0 |
| 21.254.7.57 | 368969529 | 0 |
| 21.254.7.58 | 368969530 | 0 |
| 21.254.7.59 | 368969531 | 0 |
| 21.254.7.60 | 368969532 | 0 |
| 21.254.7.61 | 368969533 | 0 |
| 21.254.7.62 | 368969534 | 0 |
| 21.254.7.63 | 368969535 | 0 |
| 21.254.7.64 | 368969536 | 0 |
| 21.254.7.65 | 368969537 | 0 |
| 21.254.7.66 | 368969538 | 0 |
| 21.254.7.67 | 368969539 | 0 |
| 21.254.7.68 | 368969540 | 0 |
| 21.254.7.69 | 368969541 | 0 |
| 21.254.7.70 | 368969542 | 0 |
| 21.254.7.71 | 368969543 | 0 |
| 21.254.7.72 | 368969544 | 0 |
| 21.254.7.73 | 368969545 | 0 |
| 21.254.7.74 | 368969546 | 0 |
| 21.254.7.75 | 368969547 | 0 |
| 21.254.7.76 | 368969548 | 0 |
| 21.254.7.77 | 368969549 | 0 |
| 21.254.7.78 | 368969550 | 0 |
| 21.254.7.79 | 368969551 | 0 |
| 21.254.7.80 | 368969552 | 0 |
| 21.254.7.81 | 368969553 | 0 |
| 21.254.7.82 | 368969554 | 0 |
| 21.254.7.83 | 368969555 | 0 |
| 21.254.7.84 | 368969556 | 0 |
| 21.254.7.85 | 368969557 | 0 |