La dirección IP 21.78.22 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 | 29/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-07-28 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-07-28 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.22.0 | 357438976 | 0 |
| 21.78.22.1 | 357438977 | 0 |
| 21.78.22.2 | 357438978 | 0 |
| 21.78.22.3 | 357438979 | 0 |
| 21.78.22.4 | 357438980 | 0 |
| 21.78.22.5 | 357438981 | 0 |
| 21.78.22.6 | 357438982 | 0 |
| 21.78.22.7 | 357438983 | 0 |
| 21.78.22.8 | 357438984 | 0 |
| 21.78.22.9 | 357438985 | 0 |
| 21.78.22.10 | 357438986 | 0 |
| 21.78.22.11 | 357438987 | 0 |
| 21.78.22.12 | 357438988 | 0 |
| 21.78.22.13 | 357438989 | 0 |
| 21.78.22.14 | 357438990 | 0 |
| 21.78.22.15 | 357438991 | 0 |
| 21.78.22.16 | 357438992 | 0 |
| 21.78.22.17 | 357438993 | 0 |
| 21.78.22.18 | 357438994 | 0 |
| 21.78.22.19 | 357438995 | 0 |
| 21.78.22.20 | 357438996 | 0 |
| 21.78.22.21 | 357438997 | 0 |
| 21.78.22.22 | 357438998 | 0 |
| 21.78.22.23 | 357438999 | 0 |
| 21.78.22.24 | 357439000 | 0 |
| 21.78.22.25 | 357439001 | 0 |
| 21.78.22.26 | 357439002 | 0 |
| 21.78.22.27 | 357439003 | 0 |
| 21.78.22.28 | 357439004 | 0 |
| 21.78.22.29 | 357439005 | 0 |
| 21.78.22.30 | 357439006 | 0 |
| 21.78.22.31 | 357439007 | 0 |
| 21.78.22.32 | 357439008 | 0 |
| 21.78.22.33 | 357439009 | 0 |
| 21.78.22.34 | 357439010 | 0 |
| 21.78.22.35 | 357439011 | 0 |
| 21.78.22.36 | 357439012 | 0 |
| 21.78.22.37 | 357439013 | 0 |
| 21.78.22.38 | 357439014 | 0 |
| 21.78.22.39 | 357439015 | 0 |
| 21.78.22.40 | 357439016 | 0 |
| 21.78.22.41 | 357439017 | 0 |
| 21.78.22.42 | 357439018 | 0 |
| 21.78.22.43 | 357439019 | 0 |
| 21.78.22.44 | 357439020 | 0 |
| 21.78.22.45 | 357439021 | 0 |
| 21.78.22.46 | 357439022 | 0 |
| 21.78.22.47 | 357439023 | 0 |
| 21.78.22.48 | 357439024 | 0 |
| 21.78.22.49 | 357439025 | 0 |
| 21.78.22.50 | 357439026 | 0 |
| 21.78.22.51 | 357439027 | 0 |
| 21.78.22.52 | 357439028 | 0 |
| 21.78.22.53 | 357439029 | 0 |
| 21.78.22.54 | 357439030 | 0 |
| 21.78.22.55 | 357439031 | 0 |
| 21.78.22.56 | 357439032 | 0 |
| 21.78.22.57 | 357439033 | 0 |
| 21.78.22.58 | 357439034 | 0 |
| 21.78.22.59 | 357439035 | 0 |
| 21.78.22.60 | 357439036 | 0 |
| 21.78.22.61 | 357439037 | 0 |
| 21.78.22.62 | 357439038 | 0 |
| 21.78.22.63 | 357439039 | 0 |
| 21.78.22.64 | 357439040 | 0 |
| 21.78.22.65 | 357439041 | 0 |
| 21.78.22.66 | 357439042 | 0 |
| 21.78.22.67 | 357439043 | 0 |
| 21.78.22.68 | 357439044 | 0 |
| 21.78.22.69 | 357439045 | 0 |
| 21.78.22.70 | 357439046 | 0 |
| 21.78.22.71 | 357439047 | 0 |
| 21.78.22.72 | 357439048 | 0 |
| 21.78.22.73 | 357439049 | 0 |
| 21.78.22.74 | 357439050 | 0 |
| 21.78.22.75 | 357439051 | 0 |
| 21.78.22.76 | 357439052 | 0 |
| 21.78.22.77 | 357439053 | 0 |
| 21.78.22.78 | 357439054 | 0 |
| 21.78.22.79 | 357439055 | 0 |
| 21.78.22.80 | 357439056 | 0 |
| 21.78.22.81 | 357439057 | 0 |
| 21.78.22.82 | 357439058 | 0 |
| 21.78.22.83 | 357439059 | 0 |
| 21.78.22.84 | 357439060 | 0 |
| 21.78.22.85 | 357439061 | 0 |