La dirección IP 21.80.70 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 | 01/09/2018 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Houston | 29,7633 | -95,3633 | 2018-09-01 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2018-09-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.80.70.0 | 357582336 | 0 |
| 21.80.70.1 | 357582337 | 0 |
| 21.80.70.2 | 357582338 | 0 |
| 21.80.70.3 | 357582339 | 0 |
| 21.80.70.4 | 357582340 | 0 |
| 21.80.70.5 | 357582341 | 0 |
| 21.80.70.6 | 357582342 | 0 |
| 21.80.70.7 | 357582343 | 0 |
| 21.80.70.8 | 357582344 | 0 |
| 21.80.70.9 | 357582345 | 0 |
| 21.80.70.10 | 357582346 | 0 |
| 21.80.70.11 | 357582347 | 0 |
| 21.80.70.12 | 357582348 | 0 |
| 21.80.70.13 | 357582349 | 0 |
| 21.80.70.14 | 357582350 | 0 |
| 21.80.70.15 | 357582351 | 0 |
| 21.80.70.16 | 357582352 | 0 |
| 21.80.70.17 | 357582353 | 0 |
| 21.80.70.18 | 357582354 | 0 |
| 21.80.70.19 | 357582355 | 0 |
| 21.80.70.20 | 357582356 | 0 |
| 21.80.70.21 | 357582357 | 0 |
| 21.80.70.22 | 357582358 | 0 |
| 21.80.70.23 | 357582359 | 0 |
| 21.80.70.24 | 357582360 | 0 |
| 21.80.70.25 | 357582361 | 0 |
| 21.80.70.26 | 357582362 | 0 |
| 21.80.70.27 | 357582363 | 0 |
| 21.80.70.28 | 357582364 | 0 |
| 21.80.70.29 | 357582365 | 0 |
| 21.80.70.30 | 357582366 | 0 |
| 21.80.70.31 | 357582367 | 0 |
| 21.80.70.32 | 357582368 | 0 |
| 21.80.70.33 | 357582369 | 0 |
| 21.80.70.34 | 357582370 | 0 |
| 21.80.70.35 | 357582371 | 0 |
| 21.80.70.36 | 357582372 | 0 |
| 21.80.70.37 | 357582373 | 0 |
| 21.80.70.38 | 357582374 | 0 |
| 21.80.70.39 | 357582375 | 0 |
| 21.80.70.40 | 357582376 | 0 |
| 21.80.70.41 | 357582377 | 0 |
| 21.80.70.42 | 357582378 | 0 |
| 21.80.70.43 | 357582379 | 0 |
| 21.80.70.44 | 357582380 | 0 |
| 21.80.70.45 | 357582381 | 0 |
| 21.80.70.46 | 357582382 | 0 |
| 21.80.70.47 | 357582383 | 0 |
| 21.80.70.48 | 357582384 | 0 |
| 21.80.70.49 | 357582385 | 0 |
| 21.80.70.50 | 357582386 | 0 |
| 21.80.70.51 | 357582387 | 0 |
| 21.80.70.52 | 357582388 | 0 |
| 21.80.70.53 | 357582389 | 0 |
| 21.80.70.54 | 357582390 | 0 |
| 21.80.70.55 | 357582391 | 0 |
| 21.80.70.56 | 357582392 | 0 |
| 21.80.70.57 | 357582393 | 0 |
| 21.80.70.58 | 357582394 | 0 |
| 21.80.70.59 | 357582395 | 0 |
| 21.80.70.60 | 357582396 | 0 |
| 21.80.70.61 | 357582397 | 0 |
| 21.80.70.62 | 357582398 | 0 |
| 21.80.70.63 | 357582399 | 0 |
| 21.80.70.64 | 357582400 | 0 |
| 21.80.70.65 | 357582401 | 0 |
| 21.80.70.66 | 357582402 | 0 |
| 21.80.70.67 | 357582403 | 0 |
| 21.80.70.68 | 357582404 | 0 |
| 21.80.70.69 | 357582405 | 0 |
| 21.80.70.70 | 357582406 | 0 |
| 21.80.70.71 | 357582407 | 0 |
| 21.80.70.72 | 357582408 | 0 |
| 21.80.70.73 | 357582409 | 0 |
| 21.80.70.74 | 357582410 | 0 |
| 21.80.70.75 | 357582411 | 0 |
| 21.80.70.76 | 357582412 | 0 |
| 21.80.70.77 | 357582413 | 0 |
| 21.80.70.78 | 357582414 | 0 |
| 21.80.70.79 | 357582415 | 0 |
| 21.80.70.80 | 357582416 | 0 |
| 21.80.70.81 | 357582417 | 0 |
| 21.80.70.82 | 357582418 | 0 |
| 21.80.70.83 | 357582419 | 0 |
| 21.80.70.84 | 357582420 | 0 |
| 21.80.70.85 | 357582421 | 0 |