La dirección IP 21.243.5 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 | 02/10/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-10-01 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-10-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.243.5.0 | 368248064 | 0 |
| 21.243.5.1 | 368248065 | 0 |
| 21.243.5.2 | 368248066 | 0 |
| 21.243.5.3 | 368248067 | 0 |
| 21.243.5.4 | 368248068 | 0 |
| 21.243.5.5 | 368248069 | 0 |
| 21.243.5.6 | 368248070 | 0 |
| 21.243.5.7 | 368248071 | 0 |
| 21.243.5.8 | 368248072 | 0 |
| 21.243.5.9 | 368248073 | 0 |
| 21.243.5.10 | 368248074 | 0 |
| 21.243.5.11 | 368248075 | 0 |
| 21.243.5.12 | 368248076 | 0 |
| 21.243.5.13 | 368248077 | 0 |
| 21.243.5.14 | 368248078 | 0 |
| 21.243.5.15 | 368248079 | 0 |
| 21.243.5.16 | 368248080 | 0 |
| 21.243.5.17 | 368248081 | 0 |
| 21.243.5.18 | 368248082 | 0 |
| 21.243.5.19 | 368248083 | 0 |
| 21.243.5.20 | 368248084 | 0 |
| 21.243.5.21 | 368248085 | 0 |
| 21.243.5.22 | 368248086 | 0 |
| 21.243.5.23 | 368248087 | 0 |
| 21.243.5.24 | 368248088 | 0 |
| 21.243.5.25 | 368248089 | 0 |
| 21.243.5.26 | 368248090 | 0 |
| 21.243.5.27 | 368248091 | 0 |
| 21.243.5.28 | 368248092 | 0 |
| 21.243.5.29 | 368248093 | 0 |
| 21.243.5.30 | 368248094 | 0 |
| 21.243.5.31 | 368248095 | 0 |
| 21.243.5.32 | 368248096 | 0 |
| 21.243.5.33 | 368248097 | 0 |
| 21.243.5.34 | 368248098 | 0 |
| 21.243.5.35 | 368248099 | 0 |
| 21.243.5.36 | 368248100 | 0 |
| 21.243.5.37 | 368248101 | 0 |
| 21.243.5.38 | 368248102 | 0 |
| 21.243.5.39 | 368248103 | 0 |
| 21.243.5.40 | 368248104 | 0 |
| 21.243.5.41 | 368248105 | 0 |
| 21.243.5.42 | 368248106 | 0 |
| 21.243.5.43 | 368248107 | 0 |
| 21.243.5.44 | 368248108 | 0 |
| 21.243.5.45 | 368248109 | 0 |
| 21.243.5.46 | 368248110 | 0 |
| 21.243.5.47 | 368248111 | 0 |
| 21.243.5.48 | 368248112 | 0 |
| 21.243.5.49 | 368248113 | 0 |
| 21.243.5.50 | 368248114 | 0 |
| 21.243.5.51 | 368248115 | 0 |
| 21.243.5.52 | 368248116 | 0 |
| 21.243.5.53 | 368248117 | 0 |
| 21.243.5.54 | 368248118 | 0 |
| 21.243.5.55 | 368248119 | 0 |
| 21.243.5.56 | 368248120 | 0 |
| 21.243.5.57 | 368248121 | 0 |
| 21.243.5.58 | 368248122 | 0 |
| 21.243.5.59 | 368248123 | 0 |
| 21.243.5.60 | 368248124 | 0 |
| 21.243.5.61 | 368248125 | 0 |
| 21.243.5.62 | 368248126 | 0 |
| 21.243.5.63 | 368248127 | 0 |
| 21.243.5.64 | 368248128 | 0 |
| 21.243.5.65 | 368248129 | 0 |
| 21.243.5.66 | 368248130 | 0 |
| 21.243.5.67 | 368248131 | 0 |
| 21.243.5.68 | 368248132 | 0 |
| 21.243.5.69 | 368248133 | 0 |
| 21.243.5.70 | 368248134 | 0 |
| 21.243.5.71 | 368248135 | 0 |
| 21.243.5.72 | 368248136 | 0 |
| 21.243.5.73 | 368248137 | 0 |
| 21.243.5.74 | 368248138 | 0 |
| 21.243.5.75 | 368248139 | 0 |
| 21.243.5.76 | 368248140 | 0 |
| 21.243.5.77 | 368248141 | 0 |
| 21.243.5.78 | 368248142 | 0 |
| 21.243.5.79 | 368248143 | 0 |
| 21.243.5.80 | 368248144 | 0 |
| 21.243.5.81 | 368248145 | 0 |
| 21.243.5.82 | 368248146 | 0 |
| 21.243.5.83 | 368248147 | 0 |
| 21.243.5.84 | 368248148 | 0 |
| 21.243.5.85 | 368248149 | 0 |