L'indirizzo IP 121.5.8 è fornito da China Networks Inter-Exchange, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.5.0.0/16, IP tra 121.5.0.0 a 121.5.255.255 ). Il numero di sistema autonomo (ASN) è 4847.
| ASN | 4847 |
| IP inizia con | 121.5.0.0 |
| IP finale con | 121.5.255.255 |
| ASN Nome | China Networks Inter-Exchange |
| CDIR | 121.5.0.0/16 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 18/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Dalian | 41,0696 | 122,5985 | 2017-07-03 |
| MaxMind | CN | China | - | Beijing | 39,9289 | 116,3883 | 2017-07-03 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.5.8.0 | 2030372864 | 0 |
| 121.5.8.1 | 2030372865 | 0 |
| 121.5.8.2 | 2030372866 | 0 |
| 121.5.8.3 | 2030372867 | 0 |
| 121.5.8.4 | 2030372868 | 0 |
| 121.5.8.5 | 2030372869 | 0 |
| 121.5.8.6 | 2030372870 | 0 |
| 121.5.8.7 | 2030372871 | 0 |
| 121.5.8.8 | 2030372872 | 0 |
| 121.5.8.9 | 2030372873 | 0 |
| 121.5.8.10 | 2030372874 | 0 |
| 121.5.8.11 | 2030372875 | 0 |
| 121.5.8.12 | 2030372876 | 0 |
| 121.5.8.13 | 2030372877 | 0 |
| 121.5.8.14 | 2030372878 | 0 |
| 121.5.8.15 | 2030372879 | 0 |
| 121.5.8.16 | 2030372880 | 0 |
| 121.5.8.17 | 2030372881 | 0 |
| 121.5.8.18 | 2030372882 | 0 |
| 121.5.8.19 | 2030372883 | 0 |
| 121.5.8.20 | 2030372884 | 0 |
| 121.5.8.21 | 2030372885 | 0 |
| 121.5.8.22 | 2030372886 | 0 |
| 121.5.8.23 | 2030372887 | 0 |
| 121.5.8.24 | 2030372888 | 0 |
| 121.5.8.25 | 2030372889 | 0 |
| 121.5.8.26 | 2030372890 | 0 |
| 121.5.8.27 | 2030372891 | 0 |
| 121.5.8.28 | 2030372892 | 0 |
| 121.5.8.29 | 2030372893 | 0 |
| 121.5.8.30 | 2030372894 | 0 |
| 121.5.8.31 | 2030372895 | 0 |
| 121.5.8.32 | 2030372896 | 0 |
| 121.5.8.33 | 2030372897 | 0 |
| 121.5.8.34 | 2030372898 | 0 |
| 121.5.8.35 | 2030372899 | 0 |
| 121.5.8.36 | 2030372900 | 0 |
| 121.5.8.37 | 2030372901 | 0 |
| 121.5.8.38 | 2030372902 | 0 |
| 121.5.8.39 | 2030372903 | 0 |
| 121.5.8.40 | 2030372904 | 0 |
| 121.5.8.41 | 2030372905 | 0 |
| 121.5.8.42 | 2030372906 | 0 |
| 121.5.8.43 | 2030372907 | 0 |
| 121.5.8.44 | 2030372908 | 0 |
| 121.5.8.45 | 2030372909 | 0 |
| 121.5.8.46 | 2030372910 | 0 |
| 121.5.8.47 | 2030372911 | 0 |
| 121.5.8.48 | 2030372912 | 0 |
| 121.5.8.49 | 2030372913 | 0 |
| 121.5.8.50 | 2030372914 | 0 |
| 121.5.8.51 | 2030372915 | 0 |
| 121.5.8.52 | 2030372916 | 0 |
| 121.5.8.53 | 2030372917 | 0 |
| 121.5.8.54 | 2030372918 | 0 |
| 121.5.8.55 | 2030372919 | 0 |
| 121.5.8.56 | 2030372920 | 0 |
| 121.5.8.57 | 2030372921 | 0 |
| 121.5.8.58 | 2030372922 | 0 |
| 121.5.8.59 | 2030372923 | 0 |
| 121.5.8.60 | 2030372924 | 0 |
| 121.5.8.61 | 2030372925 | 0 |
| 121.5.8.62 | 2030372926 | 0 |
| 121.5.8.63 | 2030372927 | 0 |
| 121.5.8.64 | 2030372928 | 0 |
| 121.5.8.65 | 2030372929 | 0 |
| 121.5.8.66 | 2030372930 | 0 |
| 121.5.8.67 | 2030372931 | 0 |
| 121.5.8.68 | 2030372932 | 0 |
| 121.5.8.69 | 2030372933 | 0 |
| 121.5.8.70 | 2030372934 | 0 |
| 121.5.8.71 | 2030372935 | 0 |
| 121.5.8.72 | 2030372936 | 0 |
| 121.5.8.73 | 2030372937 | 0 |
| 121.5.8.74 | 2030372938 | 0 |
| 121.5.8.75 | 2030372939 | 0 |
| 121.5.8.76 | 2030372940 | 0 |
| 121.5.8.77 | 2030372941 | 0 |
| 121.5.8.78 | 2030372942 | 0 |
| 121.5.8.79 | 2030372943 | 0 |
| 121.5.8.80 | 2030372944 | 0 |
| 121.5.8.81 | 2030372945 | 0 |
| 121.5.8.82 | 2030372946 | 0 |
| 121.5.8.83 | 2030372947 | 0 |
| 121.5.8.84 | 2030372948 | 0 |
| 121.5.8.85 | 2030372949 | 0 |
| IP | Numerical IP | DNS |
| 121.5.8.86 | 2030372950 | 0 |
| 121.5.8.87 | 2030372951 | 0 |
| 121.5.8.88 | 2030372952 | 0 |
| 121.5.8.89 | 2030372953 | 0 |
| 121.5.8.90 | 2030372954 | 0 |
| 121.5.8.91 | 2030372955 | 0 |
| 121.5.8.92 | 2030372956 | 0 |
| 121.5.8.93 | 2030372957 | 0 |
| 121.5.8.94 | 2030372958 | 0 |
| 121.5.8.95 | 2030372959 | 0 |
| 121.5.8.96 | 2030372960 | 0 |
| 121.5.8.97 | 2030372961 | 0 |
| 121.5.8.98 | 2030372962 | 0 |
| 121.5.8.99 | 2030372963 | 0 |
| 121.5.8.100 | 2030372964 | 0 |
| 121.5.8.101 | 2030372965 | 0 |
| 121.5.8.102 | 2030372966 | 0 |
| 121.5.8.103 | 2030372967 | 0 |
| 121.5.8.104 | 2030372968 | 0 |
| 121.5.8.105 | 2030372969 | 0 |
| 121.5.8.106 | 2030372970 | 0 |
| 121.5.8.107 | 2030372971 | 0 |
| 121.5.8.108 | 2030372972 | 0 |
| 121.5.8.109 | 2030372973 | 0 |
| 121.5.8.110 | 2030372974 | 0 |
| 121.5.8.111 | 2030372975 | 0 |
| 121.5.8.112 | 2030372976 | 0 |
| 121.5.8.113 | 2030372977 | 0 |
| 121.5.8.114 | 2030372978 | 0 |
| 121.5.8.115 | 2030372979 | 0 |
| 121.5.8.116 | 2030372980 | 0 |
| 121.5.8.117 | 2030372981 | 0 |
| 121.5.8.118 | 2030372982 | 0 |
| 121.5.8.119 | 2030372983 | 0 |
| 121.5.8.120 | 2030372984 | 0 |
| 121.5.8.121 | 2030372985 | 0 |
| 121.5.8.122 | 2030372986 | 0 |
| 121.5.8.123 | 2030372987 | 0 |
| 121.5.8.124 | 2030372988 | 0 |
| 121.5.8.125 | 2030372989 | 0 |
| 121.5.8.126 | 2030372990 | 0 |
| 121.5.8.127 | 2030372991 | 0 |
| 121.5.8.128 | 2030372992 | 0 |
| 121.5.8.129 | 2030372993 | 0 |
| 121.5.8.130 | 2030372994 | 0 |
| 121.5.8.131 | 2030372995 | 0 |
| 121.5.8.132 | 2030372996 | 0 |
| 121.5.8.133 | 2030372997 | 0 |
| 121.5.8.134 | 2030372998 | 0 |
| 121.5.8.135 | 2030372999 | 0 |
| 121.5.8.136 | 2030373000 | 0 |
| 121.5.8.137 | 2030373001 | 0 |
| 121.5.8.138 | 2030373002 | 0 |
| 121.5.8.139 | 2030373003 | 0 |
| 121.5.8.140 | 2030373004 | 0 |
| 121.5.8.141 | 2030373005 | 0 |
| 121.5.8.142 | 2030373006 | 0 |
| 121.5.8.143 | 2030373007 | 0 |
| 121.5.8.144 | 2030373008 | 0 |
| 121.5.8.145 | 2030373009 | 0 |
| 121.5.8.146 | 2030373010 | 0 |
| 121.5.8.147 | 2030373011 | 0 |
| 121.5.8.148 | 2030373012 | 0 |
| 121.5.8.149 | 2030373013 | 0 |
| 121.5.8.150 | 2030373014 | 0 |
| 121.5.8.151 | 2030373015 | 0 |
| 121.5.8.152 | 2030373016 | 0 |
| 121.5.8.153 | 2030373017 | 0 |
| 121.5.8.154 | 2030373018 | 0 |
| 121.5.8.155 | 2030373019 | 0 |
| 121.5.8.156 | 2030373020 | 0 |
| 121.5.8.157 | 2030373021 | 0 |
| 121.5.8.158 | 2030373022 | 0 |
| 121.5.8.159 | 2030373023 | 0 |
| 121.5.8.160 | 2030373024 | 0 |
| 121.5.8.161 | 2030373025 | 0 |
| 121.5.8.162 | 2030373026 | 0 |
| 121.5.8.163 | 2030373027 | 0 |
| 121.5.8.164 | 2030373028 | 0 |
| 121.5.8.165 | 2030373029 | 0 |
| 121.5.8.166 | 2030373030 | 0 |
| 121.5.8.167 | 2030373031 | 0 |
| 121.5.8.168 | 2030373032 | 0 |
| 121.5.8.169 | 2030373033 | 0 |
| 121.5.8.170 | 2030373034 | 0 |
| 121.5.8.171 | 2030373035 | 0 |
| IP | Numerical IP | DNS |
| 121.5.8.172 | 2030373036 | 0 |
| 121.5.8.173 | 2030373037 | 0 |
| 121.5.8.174 | 2030373038 | 0 |
| 121.5.8.175 | 2030373039 | 0 |
| 121.5.8.176 | 2030373040 | 0 |
| 121.5.8.177 | 2030373041 | 0 |
| 121.5.8.178 | 2030373042 | 0 |
| 121.5.8.179 | 2030373043 | 0 |
| 121.5.8.180 | 2030373044 | 0 |
| 121.5.8.181 | 2030373045 | 0 |
| 121.5.8.182 | 2030373046 | 0 |
| 121.5.8.183 | 2030373047 | 0 |
| 121.5.8.184 | 2030373048 | 0 |
| 121.5.8.185 | 2030373049 | 0 |
| 121.5.8.186 | 2030373050 | 0 |
| 121.5.8.187 | 2030373051 | 0 |
| 121.5.8.188 | 2030373052 | 0 |
| 121.5.8.189 | 2030373053 | 0 |
| 121.5.8.190 | 2030373054 | 0 |
| 121.5.8.191 | 2030373055 | 0 |
| 121.5.8.192 | 2030373056 | 0 |
| 121.5.8.193 | 2030373057 | 0 |
| 121.5.8.194 | 2030373058 | 0 |
| 121.5.8.195 | 2030373059 | 0 |
| 121.5.8.196 | 2030373060 | 0 |
| 121.5.8.197 | 2030373061 | 0 |
| 121.5.8.198 | 2030373062 | 0 |
| 121.5.8.199 | 2030373063 | 0 |
| 121.5.8.200 | 2030373064 | 0 |
| 121.5.8.201 | 2030373065 | 0 |
| 121.5.8.202 | 2030373066 | 0 |
| 121.5.8.203 | 2030373067 | 0 |
| 121.5.8.204 | 2030373068 | 0 |
| 121.5.8.205 | 2030373069 | 0 |
| 121.5.8.206 | 2030373070 | 0 |
| 121.5.8.207 | 2030373071 | 0 |
| 121.5.8.208 | 2030373072 | 0 |
| 121.5.8.209 | 2030373073 | 0 |
| 121.5.8.210 | 2030373074 | 0 |
| 121.5.8.211 | 2030373075 | 0 |
| 121.5.8.212 | 2030373076 | 0 |
| 121.5.8.213 | 2030373077 | 0 |
| 121.5.8.214 | 2030373078 | 0 |
| 121.5.8.215 | 2030373079 | 0 |
| 121.5.8.216 | 2030373080 | 0 |
| 121.5.8.217 | 2030373081 | 0 |
| 121.5.8.218 | 2030373082 | 0 |
| 121.5.8.219 | 2030373083 | 0 |
| 121.5.8.220 | 2030373084 | 0 |
| 121.5.8.221 | 2030373085 | 0 |
| 121.5.8.222 | 2030373086 | 0 |
| 121.5.8.223 | 2030373087 | 0 |
| 121.5.8.224 | 2030373088 | 0 |
| 121.5.8.225 | 2030373089 | 0 |
| 121.5.8.226 | 2030373090 | 0 |
| 121.5.8.227 | 2030373091 | 0 |
| 121.5.8.228 | 2030373092 | 0 |
| 121.5.8.229 | 2030373093 | 0 |
| 121.5.8.230 | 2030373094 | 0 |
| 121.5.8.231 | 2030373095 | 0 |
| 121.5.8.232 | 2030373096 | 0 |
| 121.5.8.233 | 2030373097 | 0 |
| 121.5.8.234 | 2030373098 | 0 |
| 121.5.8.235 | 2030373099 | 0 |
| 121.5.8.236 | 2030373100 | 0 |
| 121.5.8.237 | 2030373101 | 0 |
| 121.5.8.238 | 2030373102 | 0 |
| 121.5.8.239 | 2030373103 | 0 |
| 121.5.8.240 | 2030373104 | 0 |
| 121.5.8.241 | 2030373105 | 0 |
| 121.5.8.242 | 2030373106 | 0 |
| 121.5.8.243 | 2030373107 | 0 |
| 121.5.8.244 | 2030373108 | 0 |
| 121.5.8.245 | 2030373109 | 0 |
| 121.5.8.246 | 2030373110 | 0 |
| 121.5.8.247 | 2030373111 | 0 |
| 121.5.8.248 | 2030373112 | 0 |
| 121.5.8.249 | 2030373113 | 0 |
| 121.5.8.250 | 2030373114 | 0 |
| 121.5.8.251 | 2030373115 | 0 |
| 121.5.8.252 | 2030373116 | 0 |
| 121.5.8.253 | 2030373117 | 0 |
| 121.5.8.254 | 2030373118 | 0 |
| 121.5.8.255 | 2030373119 | 0 |