La dirección IP 21.89.47 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 | 13/02/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2018-02-13 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-02-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.47.0 | 358166272 | 0 |
| 21.89.47.1 | 358166273 | 0 |
| 21.89.47.2 | 358166274 | 0 |
| 21.89.47.3 | 358166275 | 0 |
| 21.89.47.4 | 358166276 | 0 |
| 21.89.47.5 | 358166277 | 0 |
| 21.89.47.6 | 358166278 | 0 |
| 21.89.47.7 | 358166279 | 0 |
| 21.89.47.8 | 358166280 | 0 |
| 21.89.47.9 | 358166281 | 0 |
| 21.89.47.10 | 358166282 | 0 |
| 21.89.47.11 | 358166283 | 0 |
| 21.89.47.12 | 358166284 | 0 |
| 21.89.47.13 | 358166285 | 0 |
| 21.89.47.14 | 358166286 | 0 |
| 21.89.47.15 | 358166287 | 0 |
| 21.89.47.16 | 358166288 | 0 |
| 21.89.47.17 | 358166289 | 0 |
| 21.89.47.18 | 358166290 | 0 |
| 21.89.47.19 | 358166291 | 0 |
| 21.89.47.20 | 358166292 | 0 |
| 21.89.47.21 | 358166293 | 0 |
| 21.89.47.22 | 358166294 | 0 |
| 21.89.47.23 | 358166295 | 0 |
| 21.89.47.24 | 358166296 | 0 |
| 21.89.47.25 | 358166297 | 0 |
| 21.89.47.26 | 358166298 | 0 |
| 21.89.47.27 | 358166299 | 0 |
| 21.89.47.28 | 358166300 | 0 |
| 21.89.47.29 | 358166301 | 0 |
| 21.89.47.30 | 358166302 | 0 |
| 21.89.47.31 | 358166303 | 0 |
| 21.89.47.32 | 358166304 | 0 |
| 21.89.47.33 | 358166305 | 0 |
| 21.89.47.34 | 358166306 | 0 |
| 21.89.47.35 | 358166307 | 0 |
| 21.89.47.36 | 358166308 | 0 |
| 21.89.47.37 | 358166309 | 0 |
| 21.89.47.38 | 358166310 | 0 |
| 21.89.47.39 | 358166311 | 0 |
| 21.89.47.40 | 358166312 | 0 |
| 21.89.47.41 | 358166313 | 0 |
| 21.89.47.42 | 358166314 | 0 |
| 21.89.47.43 | 358166315 | 0 |
| 21.89.47.44 | 358166316 | 0 |
| 21.89.47.45 | 358166317 | 0 |
| 21.89.47.46 | 358166318 | 0 |
| 21.89.47.47 | 358166319 | 0 |
| 21.89.47.48 | 358166320 | 0 |
| 21.89.47.49 | 358166321 | 0 |
| 21.89.47.50 | 358166322 | 0 |
| 21.89.47.51 | 358166323 | 0 |
| 21.89.47.52 | 358166324 | 0 |
| 21.89.47.53 | 358166325 | 0 |
| 21.89.47.54 | 358166326 | 0 |
| 21.89.47.55 | 358166327 | 0 |
| 21.89.47.56 | 358166328 | 0 |
| 21.89.47.57 | 358166329 | 0 |
| 21.89.47.58 | 358166330 | 0 |
| 21.89.47.59 | 358166331 | 0 |
| 21.89.47.60 | 358166332 | 0 |
| 21.89.47.61 | 358166333 | 0 |
| 21.89.47.62 | 358166334 | 0 |
| 21.89.47.63 | 358166335 | 0 |
| 21.89.47.64 | 358166336 | 0 |
| 21.89.47.65 | 358166337 | 0 |
| 21.89.47.66 | 358166338 | 0 |
| 21.89.47.67 | 358166339 | 0 |
| 21.89.47.68 | 358166340 | 0 |
| 21.89.47.69 | 358166341 | 0 |
| 21.89.47.70 | 358166342 | 0 |
| 21.89.47.71 | 358166343 | 0 |
| 21.89.47.72 | 358166344 | 0 |
| 21.89.47.73 | 358166345 | 0 |
| 21.89.47.74 | 358166346 | 0 |
| 21.89.47.75 | 358166347 | 0 |
| 21.89.47.76 | 358166348 | 0 |
| 21.89.47.77 | 358166349 | 0 |
| 21.89.47.78 | 358166350 | 0 |
| 21.89.47.79 | 358166351 | 0 |
| 21.89.47.80 | 358166352 | 0 |
| 21.89.47.81 | 358166353 | 0 |
| 21.89.47.82 | 358166354 | 0 |
| 21.89.47.83 | 358166355 | 0 |
| 21.89.47.84 | 358166356 | 0 |
| 21.89.47.85 | 358166357 | 0 |