L'indirizzo IP 121.0.77 è fornito da Dotname Korea Corp, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.0.64.0/18, IP tra 121.0.64.0 a 121.0.127.255 ). Il numero di sistema autonomo (ASN) è 18328.
| ASN | 18328 |
| IP inizia con | 121.0.64.0 |
| IP finale con | 121.0.127.255 |
| ASN Nome | Dotname Korea Corp |
| CDIR | 121.0.64.0/18 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 05/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-05 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-07-05 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.0.77.0 | 2030062848 | 0 |
| 121.0.77.1 | 2030062849 | 0 |
| 121.0.77.2 | 2030062850 | 0 |
| 121.0.77.3 | 2030062851 | 0 |
| 121.0.77.4 | 2030062852 | 0 |
| 121.0.77.5 | 2030062853 | 0 |
| 121.0.77.6 | 2030062854 | 0 |
| 121.0.77.7 | 2030062855 | 0 |
| 121.0.77.8 | 2030062856 | 0 |
| 121.0.77.9 | 2030062857 | 0 |
| 121.0.77.10 | 2030062858 | 0 |
| 121.0.77.11 | 2030062859 | 0 |
| 121.0.77.12 | 2030062860 | 0 |
| 121.0.77.13 | 2030062861 | 0 |
| 121.0.77.14 | 2030062862 | 0 |
| 121.0.77.15 | 2030062863 | 0 |
| 121.0.77.16 | 2030062864 | 0 |
| 121.0.77.17 | 2030062865 | 0 |
| 121.0.77.18 | 2030062866 | 0 |
| 121.0.77.19 | 2030062867 | 0 |
| 121.0.77.20 | 2030062868 | 0 |
| 121.0.77.21 | 2030062869 | 0 |
| 121.0.77.22 | 2030062870 | 0 |
| 121.0.77.23 | 2030062871 | 0 |
| 121.0.77.24 | 2030062872 | 0 |
| 121.0.77.25 | 2030062873 | 0 |
| 121.0.77.26 | 2030062874 | 0 |
| 121.0.77.27 | 2030062875 | 0 |
| 121.0.77.28 | 2030062876 | 0 |
| 121.0.77.29 | 2030062877 | 0 |
| 121.0.77.30 | 2030062878 | 0 |
| 121.0.77.31 | 2030062879 | 0 |
| 121.0.77.32 | 2030062880 | 0 |
| 121.0.77.33 | 2030062881 | 0 |
| 121.0.77.34 | 2030062882 | 0 |
| 121.0.77.35 | 2030062883 | 0 |
| 121.0.77.36 | 2030062884 | 0 |
| 121.0.77.37 | 2030062885 | 0 |
| 121.0.77.38 | 2030062886 | 0 |
| 121.0.77.39 | 2030062887 | 0 |
| 121.0.77.40 | 2030062888 | 0 |
| 121.0.77.41 | 2030062889 | 0 |
| 121.0.77.42 | 2030062890 | 0 |
| 121.0.77.43 | 2030062891 | 0 |
| 121.0.77.44 | 2030062892 | 0 |
| 121.0.77.45 | 2030062893 | 0 |
| 121.0.77.46 | 2030062894 | 0 |
| 121.0.77.47 | 2030062895 | 0 |
| 121.0.77.48 | 2030062896 | 0 |
| 121.0.77.49 | 2030062897 | 0 |
| 121.0.77.50 | 2030062898 | 0 |
| 121.0.77.51 | 2030062899 | 0 |
| 121.0.77.52 | 2030062900 | 0 |
| 121.0.77.53 | 2030062901 | 0 |
| 121.0.77.54 | 2030062902 | 0 |
| 121.0.77.55 | 2030062903 | 0 |
| 121.0.77.56 | 2030062904 | 0 |
| 121.0.77.57 | 2030062905 | 0 |
| 121.0.77.58 | 2030062906 | 0 |
| 121.0.77.59 | 2030062907 | 0 |
| 121.0.77.60 | 2030062908 | 0 |
| 121.0.77.61 | 2030062909 | 0 |
| 121.0.77.62 | 2030062910 | 0 |
| 121.0.77.63 | 2030062911 | 0 |
| 121.0.77.64 | 2030062912 | 0 |
| 121.0.77.65 | 2030062913 | 0 |
| 121.0.77.66 | 2030062914 | 0 |
| 121.0.77.67 | 2030062915 | 0 |
| 121.0.77.68 | 2030062916 | 0 |
| 121.0.77.69 | 2030062917 | 0 |
| 121.0.77.70 | 2030062918 | 0 |
| 121.0.77.71 | 2030062919 | 0 |
| 121.0.77.72 | 2030062920 | 0 |
| 121.0.77.73 | 2030062921 | 0 |
| 121.0.77.74 | 2030062922 | 0 |
| 121.0.77.75 | 2030062923 | 0 |
| 121.0.77.76 | 2030062924 | 0 |
| 121.0.77.77 | 2030062925 | 0 |
| 121.0.77.78 | 2030062926 | 0 |
| 121.0.77.79 | 2030062927 | 0 |
| 121.0.77.80 | 2030062928 | 0 |
| 121.0.77.81 | 2030062929 | 0 |
| 121.0.77.82 | 2030062930 | 0 |
| 121.0.77.83 | 2030062931 | 0 |
| 121.0.77.84 | 2030062932 | 0 |
| 121.0.77.85 | 2030062933 | 0 |
| IP | Numerical IP | DNS |
| 121.0.77.86 | 2030062934 | 0 |
| 121.0.77.87 | 2030062935 | 0 |
| 121.0.77.88 | 2030062936 | 0 |
| 121.0.77.89 | 2030062937 | 0 |
| 121.0.77.90 | 2030062938 | 0 |
| 121.0.77.91 | 2030062939 | 0 |
| 121.0.77.92 | 2030062940 | 0 |
| 121.0.77.93 | 2030062941 | 0 |
| 121.0.77.94 | 2030062942 | 0 |
| 121.0.77.95 | 2030062943 | 0 |
| 121.0.77.96 | 2030062944 | 0 |
| 121.0.77.97 | 2030062945 | 0 |
| 121.0.77.98 | 2030062946 | 0 |
| 121.0.77.99 | 2030062947 | 0 |
| 121.0.77.100 | 2030062948 | 0 |
| 121.0.77.101 | 2030062949 | 0 |
| 121.0.77.102 | 2030062950 | 0 |
| 121.0.77.103 | 2030062951 | 0 |
| 121.0.77.104 | 2030062952 | 0 |
| 121.0.77.105 | 2030062953 | 0 |
| 121.0.77.106 | 2030062954 | 0 |
| 121.0.77.107 | 2030062955 | 0 |
| 121.0.77.108 | 2030062956 | 0 |
| 121.0.77.109 | 2030062957 | 0 |
| 121.0.77.110 | 2030062958 | 0 |
| 121.0.77.111 | 2030062959 | 0 |
| 121.0.77.112 | 2030062960 | 0 |
| 121.0.77.113 | 2030062961 | 0 |
| 121.0.77.114 | 2030062962 | 0 |
| 121.0.77.115 | 2030062963 | 0 |
| 121.0.77.116 | 2030062964 | 0 |
| 121.0.77.117 | 2030062965 | 0 |
| 121.0.77.118 | 2030062966 | 0 |
| 121.0.77.119 | 2030062967 | 0 |
| 121.0.77.120 | 2030062968 | 0 |
| 121.0.77.121 | 2030062969 | 0 |
| 121.0.77.122 | 2030062970 | 0 |
| 121.0.77.123 | 2030062971 | 0 |
| 121.0.77.124 | 2030062972 | 0 |
| 121.0.77.125 | 2030062973 | 0 |
| 121.0.77.126 | 2030062974 | 0 |
| 121.0.77.127 | 2030062975 | 0 |
| 121.0.77.128 | 2030062976 | 0 |
| 121.0.77.129 | 2030062977 | 0 |
| 121.0.77.130 | 2030062978 | 0 |
| 121.0.77.131 | 2030062979 | 0 |
| 121.0.77.132 | 2030062980 | 0 |
| 121.0.77.133 | 2030062981 | 0 |
| 121.0.77.134 | 2030062982 | 0 |
| 121.0.77.135 | 2030062983 | 0 |
| 121.0.77.136 | 2030062984 | 0 |
| 121.0.77.137 | 2030062985 | 0 |
| 121.0.77.138 | 2030062986 | 0 |
| 121.0.77.139 | 2030062987 | 0 |
| 121.0.77.140 | 2030062988 | 0 |
| 121.0.77.141 | 2030062989 | 0 |
| 121.0.77.142 | 2030062990 | 0 |
| 121.0.77.143 | 2030062991 | 0 |
| 121.0.77.144 | 2030062992 | 0 |
| 121.0.77.145 | 2030062993 | 0 |
| 121.0.77.146 | 2030062994 | 0 |
| 121.0.77.147 | 2030062995 | 0 |
| 121.0.77.148 | 2030062996 | 0 |
| 121.0.77.149 | 2030062997 | 0 |
| 121.0.77.150 | 2030062998 | 0 |
| 121.0.77.151 | 2030062999 | 0 |
| 121.0.77.152 | 2030063000 | 0 |
| 121.0.77.153 | 2030063001 | 0 |
| 121.0.77.154 | 2030063002 | 0 |
| 121.0.77.155 | 2030063003 | 0 |
| 121.0.77.156 | 2030063004 | 0 |
| 121.0.77.157 | 2030063005 | 0 |
| 121.0.77.158 | 2030063006 | 0 |
| 121.0.77.159 | 2030063007 | 0 |
| 121.0.77.160 | 2030063008 | 0 |
| 121.0.77.161 | 2030063009 | 0 |
| 121.0.77.162 | 2030063010 | 0 |
| 121.0.77.163 | 2030063011 | 0 |
| 121.0.77.164 | 2030063012 | 0 |
| 121.0.77.165 | 2030063013 | 0 |
| 121.0.77.166 | 2030063014 | 0 |
| 121.0.77.167 | 2030063015 | 0 |
| 121.0.77.168 | 2030063016 | 0 |
| 121.0.77.169 | 2030063017 | 0 |
| 121.0.77.170 | 2030063018 | 0 |
| 121.0.77.171 | 2030063019 | 0 |
| IP | Numerical IP | DNS |
| 121.0.77.172 | 2030063020 | 0 |
| 121.0.77.173 | 2030063021 | 0 |
| 121.0.77.174 | 2030063022 | 0 |
| 121.0.77.175 | 2030063023 | 0 |
| 121.0.77.176 | 2030063024 | 0 |
| 121.0.77.177 | 2030063025 | 0 |
| 121.0.77.178 | 2030063026 | 0 |
| 121.0.77.179 | 2030063027 | 0 |
| 121.0.77.180 | 2030063028 | 0 |
| 121.0.77.181 | 2030063029 | 0 |
| 121.0.77.182 | 2030063030 | 0 |
| 121.0.77.183 | 2030063031 | 0 |
| 121.0.77.184 | 2030063032 | 0 |
| 121.0.77.185 | 2030063033 | 0 |
| 121.0.77.186 | 2030063034 | 0 |
| 121.0.77.187 | 2030063035 | 0 |
| 121.0.77.188 | 2030063036 | 0 |
| 121.0.77.189 | 2030063037 | 0 |
| 121.0.77.190 | 2030063038 | 0 |
| 121.0.77.191 | 2030063039 | 0 |
| 121.0.77.192 | 2030063040 | 0 |
| 121.0.77.193 | 2030063041 | 0 |
| 121.0.77.194 | 2030063042 | 0 |
| 121.0.77.195 | 2030063043 | 0 |
| 121.0.77.196 | 2030063044 | 0 |
| 121.0.77.197 | 2030063045 | 0 |
| 121.0.77.198 | 2030063046 | 0 |
| 121.0.77.199 | 2030063047 | 0 |
| 121.0.77.200 | 2030063048 | 0 |
| 121.0.77.201 | 2030063049 | 0 |
| 121.0.77.202 | 2030063050 | 0 |
| 121.0.77.203 | 2030063051 | 0 |
| 121.0.77.204 | 2030063052 | 0 |
| 121.0.77.205 | 2030063053 | 0 |
| 121.0.77.206 | 2030063054 | 0 |
| 121.0.77.207 | 2030063055 | 0 |
| 121.0.77.208 | 2030063056 | 0 |
| 121.0.77.209 | 2030063057 | 0 |
| 121.0.77.210 | 2030063058 | 0 |
| 121.0.77.211 | 2030063059 | 0 |
| 121.0.77.212 | 2030063060 | 0 |
| 121.0.77.213 | 2030063061 | 0 |
| 121.0.77.214 | 2030063062 | 0 |
| 121.0.77.215 | 2030063063 | 0 |
| 121.0.77.216 | 2030063064 | 0 |
| 121.0.77.217 | 2030063065 | 0 |
| 121.0.77.218 | 2030063066 | 0 |
| 121.0.77.219 | 2030063067 | 0 |
| 121.0.77.220 | 2030063068 | 0 |
| 121.0.77.221 | 2030063069 | 0 |
| 121.0.77.222 | 2030063070 | 0 |
| 121.0.77.223 | 2030063071 | 0 |
| 121.0.77.224 | 2030063072 | 0 |
| 121.0.77.225 | 2030063073 | 0 |
| 121.0.77.226 | 2030063074 | 0 |
| 121.0.77.227 | 2030063075 | 0 |
| 121.0.77.228 | 2030063076 | 0 |
| 121.0.77.229 | 2030063077 | 0 |
| 121.0.77.230 | 2030063078 | 0 |
| 121.0.77.231 | 2030063079 | 0 |
| 121.0.77.232 | 2030063080 | 0 |
| 121.0.77.233 | 2030063081 | 0 |
| 121.0.77.234 | 2030063082 | 0 |
| 121.0.77.235 | 2030063083 | 0 |
| 121.0.77.236 | 2030063084 | 0 |
| 121.0.77.237 | 2030063085 | 0 |
| 121.0.77.238 | 2030063086 | 0 |
| 121.0.77.239 | 2030063087 | 0 |
| 121.0.77.240 | 2030063088 | 0 |
| 121.0.77.241 | 2030063089 | 0 |
| 121.0.77.242 | 2030063090 | 0 |
| 121.0.77.243 | 2030063091 | 0 |
| 121.0.77.244 | 2030063092 | 0 |
| 121.0.77.245 | 2030063093 | 0 |
| 121.0.77.246 | 2030063094 | 0 |
| 121.0.77.247 | 2030063095 | 0 |
| 121.0.77.248 | 2030063096 | 0 |
| 121.0.77.249 | 2030063097 | 0 |
| 121.0.77.250 | 2030063098 | 0 |
| 121.0.77.251 | 2030063099 | 0 |
| 121.0.77.252 | 2030063100 | 0 |
| 121.0.77.253 | 2030063101 | 0 |
| 121.0.77.254 | 2030063102 | 0 |
| 121.0.77.255 | 2030063103 | 0 |