La dirección IP 21.7.167 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 | 23/12/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-12-22 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-12-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.7.167.0 | 352823040 | 0 |
| 21.7.167.1 | 352823041 | 0 |
| 21.7.167.2 | 352823042 | 0 |
| 21.7.167.3 | 352823043 | 0 |
| 21.7.167.4 | 352823044 | 0 |
| 21.7.167.5 | 352823045 | 0 |
| 21.7.167.6 | 352823046 | 0 |
| 21.7.167.7 | 352823047 | 0 |
| 21.7.167.8 | 352823048 | 0 |
| 21.7.167.9 | 352823049 | 0 |
| 21.7.167.10 | 352823050 | 0 |
| 21.7.167.11 | 352823051 | 0 |
| 21.7.167.12 | 352823052 | 0 |
| 21.7.167.13 | 352823053 | 0 |
| 21.7.167.14 | 352823054 | 0 |
| 21.7.167.15 | 352823055 | 0 |
| 21.7.167.16 | 352823056 | 0 |
| 21.7.167.17 | 352823057 | 0 |
| 21.7.167.18 | 352823058 | 0 |
| 21.7.167.19 | 352823059 | 0 |
| 21.7.167.20 | 352823060 | 0 |
| 21.7.167.21 | 352823061 | 0 |
| 21.7.167.22 | 352823062 | 0 |
| 21.7.167.23 | 352823063 | 0 |
| 21.7.167.24 | 352823064 | 0 |
| 21.7.167.25 | 352823065 | 0 |
| 21.7.167.26 | 352823066 | 0 |
| 21.7.167.27 | 352823067 | 0 |
| 21.7.167.28 | 352823068 | 0 |
| 21.7.167.29 | 352823069 | 0 |
| 21.7.167.30 | 352823070 | 0 |
| 21.7.167.31 | 352823071 | 0 |
| 21.7.167.32 | 352823072 | 0 |
| 21.7.167.33 | 352823073 | 0 |
| 21.7.167.34 | 352823074 | 0 |
| 21.7.167.35 | 352823075 | 0 |
| 21.7.167.36 | 352823076 | 0 |
| 21.7.167.37 | 352823077 | 0 |
| 21.7.167.38 | 352823078 | 0 |
| 21.7.167.39 | 352823079 | 0 |
| 21.7.167.40 | 352823080 | 0 |
| 21.7.167.41 | 352823081 | 0 |
| 21.7.167.42 | 352823082 | 0 |
| 21.7.167.43 | 352823083 | 0 |
| 21.7.167.44 | 352823084 | 0 |
| 21.7.167.45 | 352823085 | 0 |
| 21.7.167.46 | 352823086 | 0 |
| 21.7.167.47 | 352823087 | 0 |
| 21.7.167.48 | 352823088 | 0 |
| 21.7.167.49 | 352823089 | 0 |
| 21.7.167.50 | 352823090 | 0 |
| 21.7.167.51 | 352823091 | 0 |
| 21.7.167.52 | 352823092 | 0 |
| 21.7.167.53 | 352823093 | 0 |
| 21.7.167.54 | 352823094 | 0 |
| 21.7.167.55 | 352823095 | 0 |
| 21.7.167.56 | 352823096 | 0 |
| 21.7.167.57 | 352823097 | 0 |
| 21.7.167.58 | 352823098 | 0 |
| 21.7.167.59 | 352823099 | 0 |
| 21.7.167.60 | 352823100 | 0 |
| 21.7.167.61 | 352823101 | 0 |
| 21.7.167.62 | 352823102 | 0 |
| 21.7.167.63 | 352823103 | 0 |
| 21.7.167.64 | 352823104 | 0 |
| 21.7.167.65 | 352823105 | 0 |
| 21.7.167.66 | 352823106 | 0 |
| 21.7.167.67 | 352823107 | 0 |
| 21.7.167.68 | 352823108 | 0 |
| 21.7.167.69 | 352823109 | 0 |
| 21.7.167.70 | 352823110 | 0 |
| 21.7.167.71 | 352823111 | 0 |
| 21.7.167.72 | 352823112 | 0 |
| 21.7.167.73 | 352823113 | 0 |
| 21.7.167.74 | 352823114 | 0 |
| 21.7.167.75 | 352823115 | 0 |
| 21.7.167.76 | 352823116 | 0 |
| 21.7.167.77 | 352823117 | 0 |
| 21.7.167.78 | 352823118 | 0 |
| 21.7.167.79 | 352823119 | 0 |
| 21.7.167.80 | 352823120 | 0 |
| 21.7.167.81 | 352823121 | 0 |
| 21.7.167.82 | 352823122 | 0 |
| 21.7.167.83 | 352823123 | 0 |
| 21.7.167.84 | 352823124 | 0 |
| 21.7.167.85 | 352823125 | 0 |