L'indirizzo IP 121.13.3 è fornito da ChinaNet, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.8.0.0/13, IP tra 121.8.0.0 a 121.15.255.255 ). Il numero di sistema autonomo (ASN) è 4134.
| ASN | 4134 |
| IP inizia con | 121.8.0.0 |
| IP finale con | 121.15.255.255 |
| ASN Nome | ChinaNet |
| CDIR | 121.8.0.0/13 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 22/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Dongguan | 23,0489 | 113,7447 | 2017-07-22 |
| MaxMind | CN | China | - | Guangzhou | 23,1167 | 113,25 | 2017-07-22 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.13.3.0 | 2030895872 | 0 |
| 121.13.3.1 | 2030895873 | 0 |
| 121.13.3.2 | 2030895874 | 0 |
| 121.13.3.3 | 2030895875 | 0 |
| 121.13.3.4 | 2030895876 | 0 |
| 121.13.3.5 | 2030895877 | 0 |
| 121.13.3.6 | 2030895878 | 0 |
| 121.13.3.7 | 2030895879 | 0 |
| 121.13.3.8 | 2030895880 | 0 |
| 121.13.3.9 | 2030895881 | 0 |
| 121.13.3.10 | 2030895882 | 0 |
| 121.13.3.11 | 2030895883 | 0 |
| 121.13.3.12 | 2030895884 | 0 |
| 121.13.3.13 | 2030895885 | 0 |
| 121.13.3.14 | 2030895886 | 0 |
| 121.13.3.15 | 2030895887 | 0 |
| 121.13.3.16 | 2030895888 | 0 |
| 121.13.3.17 | 2030895889 | 0 |
| 121.13.3.18 | 2030895890 | 0 |
| 121.13.3.19 | 2030895891 | 0 |
| 121.13.3.20 | 2030895892 | 0 |
| 121.13.3.21 | 2030895893 | 0 |
| 121.13.3.22 | 2030895894 | 0 |
| 121.13.3.23 | 2030895895 | 0 |
| 121.13.3.24 | 2030895896 | 0 |
| 121.13.3.25 | 2030895897 | 0 |
| 121.13.3.26 | 2030895898 | 0 |
| 121.13.3.27 | 2030895899 | 0 |
| 121.13.3.28 | 2030895900 | 0 |
| 121.13.3.29 | 2030895901 | 0 |
| 121.13.3.30 | 2030895902 | 0 |
| 121.13.3.31 | 2030895903 | 0 |
| 121.13.3.32 | 2030895904 | 0 |
| 121.13.3.33 | 2030895905 | 0 |
| 121.13.3.34 | 2030895906 | 0 |
| 121.13.3.35 | 2030895907 | 0 |
| 121.13.3.36 | 2030895908 | 0 |
| 121.13.3.37 | 2030895909 | 0 |
| 121.13.3.38 | 2030895910 | 0 |
| 121.13.3.39 | 2030895911 | 0 |
| 121.13.3.40 | 2030895912 | 0 |
| 121.13.3.41 | 2030895913 | 0 |
| 121.13.3.42 | 2030895914 | 0 |
| 121.13.3.43 | 2030895915 | 0 |
| 121.13.3.44 | 2030895916 | 0 |
| 121.13.3.45 | 2030895917 | 0 |
| 121.13.3.46 | 2030895918 | 0 |
| 121.13.3.47 | 2030895919 | 0 |
| 121.13.3.48 | 2030895920 | 0 |
| 121.13.3.49 | 2030895921 | 0 |
| 121.13.3.50 | 2030895922 | 0 |
| 121.13.3.51 | 2030895923 | 0 |
| 121.13.3.52 | 2030895924 | 0 |
| 121.13.3.53 | 2030895925 | 0 |
| 121.13.3.54 | 2030895926 | 0 |
| 121.13.3.55 | 2030895927 | 0 |
| 121.13.3.56 | 2030895928 | 0 |
| 121.13.3.57 | 2030895929 | 0 |
| 121.13.3.58 | 2030895930 | 0 |
| 121.13.3.59 | 2030895931 | 0 |
| 121.13.3.60 | 2030895932 | 0 |
| 121.13.3.61 | 2030895933 | 0 |
| 121.13.3.62 | 2030895934 | 0 |
| 121.13.3.63 | 2030895935 | 0 |
| 121.13.3.64 | 2030895936 | 0 |
| 121.13.3.65 | 2030895937 | 0 |
| 121.13.3.66 | 2030895938 | 0 |
| 121.13.3.67 | 2030895939 | 0 |
| 121.13.3.68 | 2030895940 | 0 |
| 121.13.3.69 | 2030895941 | 0 |
| 121.13.3.70 | 2030895942 | 0 |
| 121.13.3.71 | 2030895943 | 0 |
| 121.13.3.72 | 2030895944 | 0 |
| 121.13.3.73 | 2030895945 | 0 |
| 121.13.3.74 | 2030895946 | 0 |
| 121.13.3.75 | 2030895947 | 0 |
| 121.13.3.76 | 2030895948 | 0 |
| 121.13.3.77 | 2030895949 | 0 |
| 121.13.3.78 | 2030895950 | 0 |
| 121.13.3.79 | 2030895951 | 0 |
| 121.13.3.80 | 2030895952 | 0 |
| 121.13.3.81 | 2030895953 | 0 |
| 121.13.3.82 | 2030895954 | 0 |
| 121.13.3.83 | 2030895955 | 0 |
| 121.13.3.84 | 2030895956 | 0 |
| 121.13.3.85 | 2030895957 | 0 |
| IP | Numerical IP | DNS |
| 121.13.3.86 | 2030895958 | 0 |
| 121.13.3.87 | 2030895959 | 0 |
| 121.13.3.88 | 2030895960 | 0 |
| 121.13.3.89 | 2030895961 | 0 |
| 121.13.3.90 | 2030895962 | 0 |
| 121.13.3.91 | 2030895963 | 0 |
| 121.13.3.92 | 2030895964 | 0 |
| 121.13.3.93 | 2030895965 | 0 |
| 121.13.3.94 | 2030895966 | 0 |
| 121.13.3.95 | 2030895967 | 0 |
| 121.13.3.96 | 2030895968 | 0 |
| 121.13.3.97 | 2030895969 | 0 |
| 121.13.3.98 | 2030895970 | 0 |
| 121.13.3.99 | 2030895971 | 0 |
| 121.13.3.100 | 2030895972 | 0 |
| 121.13.3.101 | 2030895973 | 0 |
| 121.13.3.102 | 2030895974 | 0 |
| 121.13.3.103 | 2030895975 | 0 |
| 121.13.3.104 | 2030895976 | 0 |
| 121.13.3.105 | 2030895977 | 0 |
| 121.13.3.106 | 2030895978 | 0 |
| 121.13.3.107 | 2030895979 | 0 |
| 121.13.3.108 | 2030895980 | 0 |
| 121.13.3.109 | 2030895981 | 0 |
| 121.13.3.110 | 2030895982 | 0 |
| 121.13.3.111 | 2030895983 | 0 |
| 121.13.3.112 | 2030895984 | 0 |
| 121.13.3.113 | 2030895985 | 0 |
| 121.13.3.114 | 2030895986 | 0 |
| 121.13.3.115 | 2030895987 | 0 |
| 121.13.3.116 | 2030895988 | 0 |
| 121.13.3.117 | 2030895989 | 0 |
| 121.13.3.118 | 2030895990 | 0 |
| 121.13.3.119 | 2030895991 | 0 |
| 121.13.3.120 | 2030895992 | 0 |
| 121.13.3.121 | 2030895993 | 0 |
| 121.13.3.122 | 2030895994 | 0 |
| 121.13.3.123 | 2030895995 | 0 |
| 121.13.3.124 | 2030895996 | 0 |
| 121.13.3.125 | 2030895997 | 0 |
| 121.13.3.126 | 2030895998 | 0 |
| 121.13.3.127 | 2030895999 | 0 |
| 121.13.3.128 | 2030896000 | 0 |
| 121.13.3.129 | 2030896001 | 0 |
| 121.13.3.130 | 2030896002 | 0 |
| 121.13.3.131 | 2030896003 | 0 |
| 121.13.3.132 | 2030896004 | 0 |
| 121.13.3.133 | 2030896005 | 0 |
| 121.13.3.134 | 2030896006 | 0 |
| 121.13.3.135 | 2030896007 | 0 |
| 121.13.3.136 | 2030896008 | 0 |
| 121.13.3.137 | 2030896009 | 0 |
| 121.13.3.138 | 2030896010 | 0 |
| 121.13.3.139 | 2030896011 | 0 |
| 121.13.3.140 | 2030896012 | 0 |
| 121.13.3.141 | 2030896013 | 0 |
| 121.13.3.142 | 2030896014 | 0 |
| 121.13.3.143 | 2030896015 | 0 |
| 121.13.3.144 | 2030896016 | 0 |
| 121.13.3.145 | 2030896017 | 0 |
| 121.13.3.146 | 2030896018 | 0 |
| 121.13.3.147 | 2030896019 | 0 |
| 121.13.3.148 | 2030896020 | 0 |
| 121.13.3.149 | 2030896021 | 0 |
| 121.13.3.150 | 2030896022 | 0 |
| 121.13.3.151 | 2030896023 | 0 |
| 121.13.3.152 | 2030896024 | 0 |
| 121.13.3.153 | 2030896025 | 0 |
| 121.13.3.154 | 2030896026 | 0 |
| 121.13.3.155 | 2030896027 | 0 |
| 121.13.3.156 | 2030896028 | 0 |
| 121.13.3.157 | 2030896029 | 0 |
| 121.13.3.158 | 2030896030 | 0 |
| 121.13.3.159 | 2030896031 | 0 |
| 121.13.3.160 | 2030896032 | 0 |
| 121.13.3.161 | 2030896033 | 0 |
| 121.13.3.162 | 2030896034 | 0 |
| 121.13.3.163 | 2030896035 | 0 |
| 121.13.3.164 | 2030896036 | 0 |
| 121.13.3.165 | 2030896037 | 0 |
| 121.13.3.166 | 2030896038 | 0 |
| 121.13.3.167 | 2030896039 | 0 |
| 121.13.3.168 | 2030896040 | 0 |
| 121.13.3.169 | 2030896041 | 0 |
| 121.13.3.170 | 2030896042 | 0 |
| 121.13.3.171 | 2030896043 | 0 |
| IP | Numerical IP | DNS |
| 121.13.3.172 | 2030896044 | 0 |
| 121.13.3.173 | 2030896045 | 0 |
| 121.13.3.174 | 2030896046 | 0 |
| 121.13.3.175 | 2030896047 | 0 |
| 121.13.3.176 | 2030896048 | 0 |
| 121.13.3.177 | 2030896049 | 0 |
| 121.13.3.178 | 2030896050 | 0 |
| 121.13.3.179 | 2030896051 | 0 |
| 121.13.3.180 | 2030896052 | 0 |
| 121.13.3.181 | 2030896053 | 0 |
| 121.13.3.182 | 2030896054 | 0 |
| 121.13.3.183 | 2030896055 | 0 |
| 121.13.3.184 | 2030896056 | 0 |
| 121.13.3.185 | 2030896057 | 0 |
| 121.13.3.186 | 2030896058 | 0 |
| 121.13.3.187 | 2030896059 | 0 |
| 121.13.3.188 | 2030896060 | 0 |
| 121.13.3.189 | 2030896061 | 0 |
| 121.13.3.190 | 2030896062 | 0 |
| 121.13.3.191 | 2030896063 | 0 |
| 121.13.3.192 | 2030896064 | 0 |
| 121.13.3.193 | 2030896065 | 0 |
| 121.13.3.194 | 2030896066 | 0 |
| 121.13.3.195 | 2030896067 | 0 |
| 121.13.3.196 | 2030896068 | 0 |
| 121.13.3.197 | 2030896069 | 0 |
| 121.13.3.198 | 2030896070 | 0 |
| 121.13.3.199 | 2030896071 | 0 |
| 121.13.3.200 | 2030896072 | 0 |
| 121.13.3.201 | 2030896073 | 0 |
| 121.13.3.202 | 2030896074 | 0 |
| 121.13.3.203 | 2030896075 | 0 |
| 121.13.3.204 | 2030896076 | 0 |
| 121.13.3.205 | 2030896077 | 0 |
| 121.13.3.206 | 2030896078 | 0 |
| 121.13.3.207 | 2030896079 | 0 |
| 121.13.3.208 | 2030896080 | 0 |
| 121.13.3.209 | 2030896081 | 0 |
| 121.13.3.210 | 2030896082 | 0 |
| 121.13.3.211 | 2030896083 | 0 |
| 121.13.3.212 | 2030896084 | 0 |
| 121.13.3.213 | 2030896085 | 0 |
| 121.13.3.214 | 2030896086 | 0 |
| 121.13.3.215 | 2030896087 | 0 |
| 121.13.3.216 | 2030896088 | 0 |
| 121.13.3.217 | 2030896089 | 0 |
| 121.13.3.218 | 2030896090 | 0 |
| 121.13.3.219 | 2030896091 | 0 |
| 121.13.3.220 | 2030896092 | 0 |
| 121.13.3.221 | 2030896093 | 0 |
| 121.13.3.222 | 2030896094 | 0 |
| 121.13.3.223 | 2030896095 | 0 |
| 121.13.3.224 | 2030896096 | 0 |
| 121.13.3.225 | 2030896097 | 0 |
| 121.13.3.226 | 2030896098 | 0 |
| 121.13.3.227 | 2030896099 | 0 |
| 121.13.3.228 | 2030896100 | 0 |
| 121.13.3.229 | 2030896101 | 0 |
| 121.13.3.230 | 2030896102 | 0 |
| 121.13.3.231 | 2030896103 | 0 |
| 121.13.3.232 | 2030896104 | 0 |
| 121.13.3.233 | 2030896105 | 0 |
| 121.13.3.234 | 2030896106 | 0 |
| 121.13.3.235 | 2030896107 | 0 |
| 121.13.3.236 | 2030896108 | 0 |
| 121.13.3.237 | 2030896109 | 0 |
| 121.13.3.238 | 2030896110 | 0 |
| 121.13.3.239 | 2030896111 | 0 |
| 121.13.3.240 | 2030896112 | 0 |
| 121.13.3.241 | 2030896113 | 0 |
| 121.13.3.242 | 2030896114 | 0 |
| 121.13.3.243 | 2030896115 | 0 |
| 121.13.3.244 | 2030896116 | 0 |
| 121.13.3.245 | 2030896117 | 0 |
| 121.13.3.246 | 2030896118 | 0 |
| 121.13.3.247 | 2030896119 | 0 |
| 121.13.3.248 | 2030896120 | 0 |
| 121.13.3.249 | 2030896121 | 0 |
| 121.13.3.250 | 2030896122 | 0 |
| 121.13.3.251 | 2030896123 | 0 |
| 121.13.3.252 | 2030896124 | 0 |
| 121.13.3.253 | 2030896125 | 0 |
| 121.13.3.254 | 2030896126 | 0 |
| 121.13.3.255 | 2030896127 | 0 |