La dirección IP 21.79.72 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 | 13/09/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-09-13 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-09-13 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.79.72.0 | 357517312 | 0 |
| 21.79.72.1 | 357517313 | 0 |
| 21.79.72.2 | 357517314 | 0 |
| 21.79.72.3 | 357517315 | 0 |
| 21.79.72.4 | 357517316 | 0 |
| 21.79.72.5 | 357517317 | 0 |
| 21.79.72.6 | 357517318 | 0 |
| 21.79.72.7 | 357517319 | 0 |
| 21.79.72.8 | 357517320 | 0 |
| 21.79.72.9 | 357517321 | 0 |
| 21.79.72.10 | 357517322 | 0 |
| 21.79.72.11 | 357517323 | 0 |
| 21.79.72.12 | 357517324 | 0 |
| 21.79.72.13 | 357517325 | 0 |
| 21.79.72.14 | 357517326 | 0 |
| 21.79.72.15 | 357517327 | 0 |
| 21.79.72.16 | 357517328 | 0 |
| 21.79.72.17 | 357517329 | 0 |
| 21.79.72.18 | 357517330 | 0 |
| 21.79.72.19 | 357517331 | 0 |
| 21.79.72.20 | 357517332 | 0 |
| 21.79.72.21 | 357517333 | 0 |
| 21.79.72.22 | 357517334 | 0 |
| 21.79.72.23 | 357517335 | 0 |
| 21.79.72.24 | 357517336 | 0 |
| 21.79.72.25 | 357517337 | 0 |
| 21.79.72.26 | 357517338 | 0 |
| 21.79.72.27 | 357517339 | 0 |
| 21.79.72.28 | 357517340 | 0 |
| 21.79.72.29 | 357517341 | 0 |
| 21.79.72.30 | 357517342 | 0 |
| 21.79.72.31 | 357517343 | 0 |
| 21.79.72.32 | 357517344 | 0 |
| 21.79.72.33 | 357517345 | 0 |
| 21.79.72.34 | 357517346 | 0 |
| 21.79.72.35 | 357517347 | 0 |
| 21.79.72.36 | 357517348 | 0 |
| 21.79.72.37 | 357517349 | 0 |
| 21.79.72.38 | 357517350 | 0 |
| 21.79.72.39 | 357517351 | 0 |
| 21.79.72.40 | 357517352 | 0 |
| 21.79.72.41 | 357517353 | 0 |
| 21.79.72.42 | 357517354 | 0 |
| 21.79.72.43 | 357517355 | 0 |
| 21.79.72.44 | 357517356 | 0 |
| 21.79.72.45 | 357517357 | 0 |
| 21.79.72.46 | 357517358 | 0 |
| 21.79.72.47 | 357517359 | 0 |
| 21.79.72.48 | 357517360 | 0 |
| 21.79.72.49 | 357517361 | 0 |
| 21.79.72.50 | 357517362 | 0 |
| 21.79.72.51 | 357517363 | 0 |
| 21.79.72.52 | 357517364 | 0 |
| 21.79.72.53 | 357517365 | 0 |
| 21.79.72.54 | 357517366 | 0 |
| 21.79.72.55 | 357517367 | 0 |
| 21.79.72.56 | 357517368 | 0 |
| 21.79.72.57 | 357517369 | 0 |
| 21.79.72.58 | 357517370 | 0 |
| 21.79.72.59 | 357517371 | 0 |
| 21.79.72.60 | 357517372 | 0 |
| 21.79.72.61 | 357517373 | 0 |
| 21.79.72.62 | 357517374 | 0 |
| 21.79.72.63 | 357517375 | 0 |
| 21.79.72.64 | 357517376 | 0 |
| 21.79.72.65 | 357517377 | 0 |
| 21.79.72.66 | 357517378 | 0 |
| 21.79.72.67 | 357517379 | 0 |
| 21.79.72.68 | 357517380 | 0 |
| 21.79.72.69 | 357517381 | 0 |
| 21.79.72.70 | 357517382 | 0 |
| 21.79.72.71 | 357517383 | 0 |
| 21.79.72.72 | 357517384 | 0 |
| 21.79.72.73 | 357517385 | 0 |
| 21.79.72.74 | 357517386 | 0 |
| 21.79.72.75 | 357517387 | 0 |
| 21.79.72.76 | 357517388 | 0 |
| 21.79.72.77 | 357517389 | 0 |
| 21.79.72.78 | 357517390 | 0 |
| 21.79.72.79 | 357517391 | 0 |
| 21.79.72.80 | 357517392 | 0 |
| 21.79.72.81 | 357517393 | 0 |
| 21.79.72.82 | 357517394 | 0 |
| 21.79.72.83 | 357517395 | 0 |
| 21.79.72.84 | 357517396 | 0 |
| 21.79.72.85 | 357517397 | 0 |