Die IP-Adresse 21.76.67 erfolgt über China Education and Research Network Center, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 22.30.204.0/23 (Bereich 22.30.204.0, 22.30.205.255). Die autonomen Systemnummer (ASN) ist 4538.
| ASN | 4538 |
| Ausgehend von IP | 22.30.204.0 |
| Beendigung durch IP | 22.30.205.255 |
| ASN-Namen | China Education and Research Network Center |
| GGDV | 22.30.204.0/23 |
| Numerische IP | |
| Registrierung | |
| Letztes update | 02.10.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Columbus | 39,9664 | -83,0128 | 2017-10-02 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-10-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.76.67.0 | 357319424 | 0 |
| 21.76.67.1 | 357319425 | 0 |
| 21.76.67.2 | 357319426 | 0 |
| 21.76.67.3 | 357319427 | 0 |
| 21.76.67.4 | 357319428 | 0 |
| 21.76.67.5 | 357319429 | 0 |
| 21.76.67.6 | 357319430 | 0 |
| 21.76.67.7 | 357319431 | 0 |
| 21.76.67.8 | 357319432 | 0 |
| 21.76.67.9 | 357319433 | 0 |
| 21.76.67.10 | 357319434 | 0 |
| 21.76.67.11 | 357319435 | 0 |
| 21.76.67.12 | 357319436 | 0 |
| 21.76.67.13 | 357319437 | 0 |
| 21.76.67.14 | 357319438 | 0 |
| 21.76.67.15 | 357319439 | 0 |
| 21.76.67.16 | 357319440 | 0 |
| 21.76.67.17 | 357319441 | 0 |
| 21.76.67.18 | 357319442 | 0 |
| 21.76.67.19 | 357319443 | 0 |
| 21.76.67.20 | 357319444 | 0 |
| 21.76.67.21 | 357319445 | 0 |
| 21.76.67.22 | 357319446 | 0 |
| 21.76.67.23 | 357319447 | 0 |
| 21.76.67.24 | 357319448 | 0 |
| 21.76.67.25 | 357319449 | 0 |
| 21.76.67.26 | 357319450 | 0 |
| 21.76.67.27 | 357319451 | 0 |
| 21.76.67.28 | 357319452 | 0 |
| 21.76.67.29 | 357319453 | 0 |
| 21.76.67.30 | 357319454 | 0 |
| 21.76.67.31 | 357319455 | 0 |
| 21.76.67.32 | 357319456 | 0 |
| 21.76.67.33 | 357319457 | 0 |
| 21.76.67.34 | 357319458 | 0 |
| 21.76.67.35 | 357319459 | 0 |
| 21.76.67.36 | 357319460 | 0 |
| 21.76.67.37 | 357319461 | 0 |
| 21.76.67.38 | 357319462 | 0 |
| 21.76.67.39 | 357319463 | 0 |
| 21.76.67.40 | 357319464 | 0 |
| 21.76.67.41 | 357319465 | 0 |
| 21.76.67.42 | 357319466 | 0 |
| 21.76.67.43 | 357319467 | 0 |
| 21.76.67.44 | 357319468 | 0 |
| 21.76.67.45 | 357319469 | 0 |
| 21.76.67.46 | 357319470 | 0 |
| 21.76.67.47 | 357319471 | 0 |
| 21.76.67.48 | 357319472 | 0 |
| 21.76.67.49 | 357319473 | 0 |
| 21.76.67.50 | 357319474 | 0 |
| 21.76.67.51 | 357319475 | 0 |
| 21.76.67.52 | 357319476 | 0 |
| 21.76.67.53 | 357319477 | 0 |
| 21.76.67.54 | 357319478 | 0 |
| 21.76.67.55 | 357319479 | 0 |
| 21.76.67.56 | 357319480 | 0 |
| 21.76.67.57 | 357319481 | 0 |
| 21.76.67.58 | 357319482 | 0 |
| 21.76.67.59 | 357319483 | 0 |
| 21.76.67.60 | 357319484 | 0 |
| 21.76.67.61 | 357319485 | 0 |
| 21.76.67.62 | 357319486 | 0 |
| 21.76.67.63 | 357319487 | 0 |
| 21.76.67.64 | 357319488 | 0 |
| 21.76.67.65 | 357319489 | 0 |
| 21.76.67.66 | 357319490 | 0 |
| 21.76.67.67 | 357319491 | 0 |
| 21.76.67.68 | 357319492 | 0 |
| 21.76.67.69 | 357319493 | 0 |
| 21.76.67.70 | 357319494 | 0 |
| 21.76.67.71 | 357319495 | 0 |
| 21.76.67.72 | 357319496 | 0 |
| 21.76.67.73 | 357319497 | 0 |
| 21.76.67.74 | 357319498 | 0 |
| 21.76.67.75 | 357319499 | 0 |
| 21.76.67.76 | 357319500 | 0 |
| 21.76.67.77 | 357319501 | 0 |
| 21.76.67.78 | 357319502 | 0 |
| 21.76.67.79 | 357319503 | 0 |
| 21.76.67.80 | 357319504 | 0 |
| 21.76.67.81 | 357319505 | 0 |
| 21.76.67.82 | 357319506 | 0 |
| 21.76.67.83 | 357319507 | 0 |
| 21.76.67.84 | 357319508 | 0 |
| 21.76.67.85 | 357319509 | 0 |