La dirección IP 21.80.26 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 | 10/08/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | US | Estados Unidos | - | Columbus | 39,9664 | -83,0128 | 2017-08-10 |
| MaxMind | US | Estados Unidos | - | - | 37,751 | -97,822 | 2017-08-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.80.26.0 | 357571072 | 0 |
| 21.80.26.1 | 357571073 | 0 |
| 21.80.26.2 | 357571074 | 0 |
| 21.80.26.3 | 357571075 | 0 |
| 21.80.26.4 | 357571076 | 0 |
| 21.80.26.5 | 357571077 | 0 |
| 21.80.26.6 | 357571078 | 0 |
| 21.80.26.7 | 357571079 | 0 |
| 21.80.26.8 | 357571080 | 0 |
| 21.80.26.9 | 357571081 | 0 |
| 21.80.26.10 | 357571082 | 0 |
| 21.80.26.11 | 357571083 | 0 |
| 21.80.26.12 | 357571084 | 0 |
| 21.80.26.13 | 357571085 | 0 |
| 21.80.26.14 | 357571086 | 0 |
| 21.80.26.15 | 357571087 | 0 |
| 21.80.26.16 | 357571088 | 0 |
| 21.80.26.17 | 357571089 | 0 |
| 21.80.26.18 | 357571090 | 0 |
| 21.80.26.19 | 357571091 | 0 |
| 21.80.26.20 | 357571092 | 0 |
| 21.80.26.21 | 357571093 | 0 |
| 21.80.26.22 | 357571094 | 0 |
| 21.80.26.23 | 357571095 | 0 |
| 21.80.26.24 | 357571096 | 0 |
| 21.80.26.25 | 357571097 | 0 |
| 21.80.26.26 | 357571098 | 0 |
| 21.80.26.27 | 357571099 | 0 |
| 21.80.26.28 | 357571100 | 0 |
| 21.80.26.29 | 357571101 | 0 |
| 21.80.26.30 | 357571102 | 0 |
| 21.80.26.31 | 357571103 | 0 |
| 21.80.26.32 | 357571104 | 0 |
| 21.80.26.33 | 357571105 | 0 |
| 21.80.26.34 | 357571106 | 0 |
| 21.80.26.35 | 357571107 | 0 |
| 21.80.26.36 | 357571108 | 0 |
| 21.80.26.37 | 357571109 | 0 |
| 21.80.26.38 | 357571110 | 0 |
| 21.80.26.39 | 357571111 | 0 |
| 21.80.26.40 | 357571112 | 0 |
| 21.80.26.41 | 357571113 | 0 |
| 21.80.26.42 | 357571114 | 0 |
| 21.80.26.43 | 357571115 | 0 |
| 21.80.26.44 | 357571116 | 0 |
| 21.80.26.45 | 357571117 | 0 |
| 21.80.26.46 | 357571118 | 0 |
| 21.80.26.47 | 357571119 | 0 |
| 21.80.26.48 | 357571120 | 0 |
| 21.80.26.49 | 357571121 | 0 |
| 21.80.26.50 | 357571122 | 0 |
| 21.80.26.51 | 357571123 | 0 |
| 21.80.26.52 | 357571124 | 0 |
| 21.80.26.53 | 357571125 | 0 |
| 21.80.26.54 | 357571126 | 0 |
| 21.80.26.55 | 357571127 | 0 |
| 21.80.26.56 | 357571128 | 0 |
| 21.80.26.57 | 357571129 | 0 |
| 21.80.26.58 | 357571130 | 0 |
| 21.80.26.59 | 357571131 | 0 |
| 21.80.26.60 | 357571132 | 0 |
| 21.80.26.61 | 357571133 | 0 |
| 21.80.26.62 | 357571134 | 0 |
| 21.80.26.63 | 357571135 | 0 |
| 21.80.26.64 | 357571136 | 0 |
| 21.80.26.65 | 357571137 | 0 |
| 21.80.26.66 | 357571138 | 0 |
| 21.80.26.67 | 357571139 | 0 |
| 21.80.26.68 | 357571140 | 0 |
| 21.80.26.69 | 357571141 | 0 |
| 21.80.26.70 | 357571142 | 0 |
| 21.80.26.71 | 357571143 | 0 |
| 21.80.26.72 | 357571144 | 0 |
| 21.80.26.73 | 357571145 | 0 |
| 21.80.26.74 | 357571146 | 0 |
| 21.80.26.75 | 357571147 | 0 |
| 21.80.26.76 | 357571148 | 0 |
| 21.80.26.77 | 357571149 | 0 |
| 21.80.26.78 | 357571150 | 0 |
| 21.80.26.79 | 357571151 | 0 |
| 21.80.26.80 | 357571152 | 0 |
| 21.80.26.81 | 357571153 | 0 |
| 21.80.26.82 | 357571154 | 0 |
| 21.80.26.83 | 357571155 | 0 |
| 21.80.26.84 | 357571156 | 0 |
| 21.80.26.85 | 357571157 | 0 |