Die IP-Adresse 21.76.55 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 | 18.08.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Clovis | 34,4048 | -103,2052 | 2018-08-18 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2018-08-18 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.76.55.0 | 357316352 | 0 |
| 21.76.55.1 | 357316353 | 0 |
| 21.76.55.2 | 357316354 | 0 |
| 21.76.55.3 | 357316355 | 0 |
| 21.76.55.4 | 357316356 | 0 |
| 21.76.55.5 | 357316357 | 0 |
| 21.76.55.6 | 357316358 | 0 |
| 21.76.55.7 | 357316359 | 0 |
| 21.76.55.8 | 357316360 | 0 |
| 21.76.55.9 | 357316361 | 0 |
| 21.76.55.10 | 357316362 | 0 |
| 21.76.55.11 | 357316363 | 0 |
| 21.76.55.12 | 357316364 | 0 |
| 21.76.55.13 | 357316365 | 0 |
| 21.76.55.14 | 357316366 | 0 |
| 21.76.55.15 | 357316367 | 0 |
| 21.76.55.16 | 357316368 | 0 |
| 21.76.55.17 | 357316369 | 0 |
| 21.76.55.18 | 357316370 | 0 |
| 21.76.55.19 | 357316371 | 0 |
| 21.76.55.20 | 357316372 | 0 |
| 21.76.55.21 | 357316373 | 0 |
| 21.76.55.22 | 357316374 | 0 |
| 21.76.55.23 | 357316375 | 0 |
| 21.76.55.24 | 357316376 | 0 |
| 21.76.55.25 | 357316377 | 0 |
| 21.76.55.26 | 357316378 | 0 |
| 21.76.55.27 | 357316379 | 0 |
| 21.76.55.28 | 357316380 | 0 |
| 21.76.55.29 | 357316381 | 0 |
| 21.76.55.30 | 357316382 | 0 |
| 21.76.55.31 | 357316383 | 0 |
| 21.76.55.32 | 357316384 | 0 |
| 21.76.55.33 | 357316385 | 0 |
| 21.76.55.34 | 357316386 | 0 |
| 21.76.55.35 | 357316387 | 0 |
| 21.76.55.36 | 357316388 | 0 |
| 21.76.55.37 | 357316389 | 0 |
| 21.76.55.38 | 357316390 | 0 |
| 21.76.55.39 | 357316391 | 0 |
| 21.76.55.40 | 357316392 | 0 |
| 21.76.55.41 | 357316393 | 0 |
| 21.76.55.42 | 357316394 | 0 |
| 21.76.55.43 | 357316395 | 0 |
| 21.76.55.44 | 357316396 | 0 |
| 21.76.55.45 | 357316397 | 0 |
| 21.76.55.46 | 357316398 | 0 |
| 21.76.55.47 | 357316399 | 0 |
| 21.76.55.48 | 357316400 | 0 |
| 21.76.55.49 | 357316401 | 0 |
| 21.76.55.50 | 357316402 | 0 |
| 21.76.55.51 | 357316403 | 0 |
| 21.76.55.52 | 357316404 | 0 |
| 21.76.55.53 | 357316405 | 0 |
| 21.76.55.54 | 357316406 | 0 |
| 21.76.55.55 | 357316407 | 0 |
| 21.76.55.56 | 357316408 | 0 |
| 21.76.55.57 | 357316409 | 0 |
| 21.76.55.58 | 357316410 | 0 |
| 21.76.55.59 | 357316411 | 0 |
| 21.76.55.60 | 357316412 | 0 |
| 21.76.55.61 | 357316413 | 0 |
| 21.76.55.62 | 357316414 | 0 |
| 21.76.55.63 | 357316415 | 0 |
| 21.76.55.64 | 357316416 | 0 |
| 21.76.55.65 | 357316417 | 0 |
| 21.76.55.66 | 357316418 | 0 |
| 21.76.55.67 | 357316419 | 0 |
| 21.76.55.68 | 357316420 | 0 |
| 21.76.55.69 | 357316421 | 0 |
| 21.76.55.70 | 357316422 | 0 |
| 21.76.55.71 | 357316423 | 0 |
| 21.76.55.72 | 357316424 | 0 |
| 21.76.55.73 | 357316425 | 0 |
| 21.76.55.74 | 357316426 | 0 |
| 21.76.55.75 | 357316427 | 0 |
| 21.76.55.76 | 357316428 | 0 |
| 21.76.55.77 | 357316429 | 0 |
| 21.76.55.78 | 357316430 | 0 |
| 21.76.55.79 | 357316431 | 0 |
| 21.76.55.80 | 357316432 | 0 |
| 21.76.55.81 | 357316433 | 0 |
| 21.76.55.82 | 357316434 | 0 |
| 21.76.55.83 | 357316435 | 0 |
| 21.76.55.84 | 357316436 | 0 |
| 21.76.55.85 | 357316437 | 0 |