La dirección IP 21.83.44 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 | 24/01/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-01-24 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-01-24 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.83.44.0 | 357772288 | 0 |
| 21.83.44.1 | 357772289 | 0 |
| 21.83.44.2 | 357772290 | 0 |
| 21.83.44.3 | 357772291 | 0 |
| 21.83.44.4 | 357772292 | 0 |
| 21.83.44.5 | 357772293 | 0 |
| 21.83.44.6 | 357772294 | 0 |
| 21.83.44.7 | 357772295 | 0 |
| 21.83.44.8 | 357772296 | 0 |
| 21.83.44.9 | 357772297 | 0 |
| 21.83.44.10 | 357772298 | 0 |
| 21.83.44.11 | 357772299 | 0 |
| 21.83.44.12 | 357772300 | 0 |
| 21.83.44.13 | 357772301 | 0 |
| 21.83.44.14 | 357772302 | 0 |
| 21.83.44.15 | 357772303 | 0 |
| 21.83.44.16 | 357772304 | 0 |
| 21.83.44.17 | 357772305 | 0 |
| 21.83.44.18 | 357772306 | 0 |
| 21.83.44.19 | 357772307 | 0 |
| 21.83.44.20 | 357772308 | 0 |
| 21.83.44.21 | 357772309 | 0 |
| 21.83.44.22 | 357772310 | 0 |
| 21.83.44.23 | 357772311 | 0 |
| 21.83.44.24 | 357772312 | 0 |
| 21.83.44.25 | 357772313 | 0 |
| 21.83.44.26 | 357772314 | 0 |
| 21.83.44.27 | 357772315 | 0 |
| 21.83.44.28 | 357772316 | 0 |
| 21.83.44.29 | 357772317 | 0 |
| 21.83.44.30 | 357772318 | 0 |
| 21.83.44.31 | 357772319 | 0 |
| 21.83.44.32 | 357772320 | 0 |
| 21.83.44.33 | 357772321 | 0 |
| 21.83.44.34 | 357772322 | 0 |
| 21.83.44.35 | 357772323 | 0 |
| 21.83.44.36 | 357772324 | 0 |
| 21.83.44.37 | 357772325 | 0 |
| 21.83.44.38 | 357772326 | 0 |
| 21.83.44.39 | 357772327 | 0 |
| 21.83.44.40 | 357772328 | 0 |
| 21.83.44.41 | 357772329 | 0 |
| 21.83.44.42 | 357772330 | 0 |
| 21.83.44.43 | 357772331 | 0 |
| 21.83.44.44 | 357772332 | 0 |
| 21.83.44.45 | 357772333 | 0 |
| 21.83.44.46 | 357772334 | 0 |
| 21.83.44.47 | 357772335 | 0 |
| 21.83.44.48 | 357772336 | 0 |
| 21.83.44.49 | 357772337 | 0 |
| 21.83.44.50 | 357772338 | 0 |
| 21.83.44.51 | 357772339 | 0 |
| 21.83.44.52 | 357772340 | 0 |
| 21.83.44.53 | 357772341 | 0 |
| 21.83.44.54 | 357772342 | 0 |
| 21.83.44.55 | 357772343 | 0 |
| 21.83.44.56 | 357772344 | 0 |
| 21.83.44.57 | 357772345 | 0 |
| 21.83.44.58 | 357772346 | 0 |
| 21.83.44.59 | 357772347 | 0 |
| 21.83.44.60 | 357772348 | 0 |
| 21.83.44.61 | 357772349 | 0 |
| 21.83.44.62 | 357772350 | 0 |
| 21.83.44.63 | 357772351 | 0 |
| 21.83.44.64 | 357772352 | 0 |
| 21.83.44.65 | 357772353 | 0 |
| 21.83.44.66 | 357772354 | 0 |
| 21.83.44.67 | 357772355 | 0 |
| 21.83.44.68 | 357772356 | 0 |
| 21.83.44.69 | 357772357 | 0 |
| 21.83.44.70 | 357772358 | 0 |
| 21.83.44.71 | 357772359 | 0 |
| 21.83.44.72 | 357772360 | 0 |
| 21.83.44.73 | 357772361 | 0 |
| 21.83.44.74 | 357772362 | 0 |
| 21.83.44.75 | 357772363 | 0 |
| 21.83.44.76 | 357772364 | 0 |
| 21.83.44.77 | 357772365 | 0 |
| 21.83.44.78 | 357772366 | 0 |
| 21.83.44.79 | 357772367 | 0 |
| 21.83.44.80 | 357772368 | 0 |
| 21.83.44.81 | 357772369 | 0 |
| 21.83.44.82 | 357772370 | 0 |
| 21.83.44.83 | 357772371 | 0 |
| 21.83.44.84 | 357772372 | 0 |
| 21.83.44.85 | 357772373 | 0 |