L'indirizzo IP 121.152.2 è fornito da Korea Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.128.0.0/11, IP tra 121.128.0.0 a 121.159.255.255 ). Il numero di sistema autonomo (ASN) è 4766.
| ASN | 4766 |
| IP inizia con | 121.128.0.0 |
| IP finale con | 121.159.255.255 |
| ASN Nome | Korea Telecom |
| CDIR | 121.128.0.0/11 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 09/01/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Taiden | 36,3214 | 127,4197 | 2019-01-09 |
| MaxMind | KR | Republic of Korea | - | Gwangju | 35,1547 | 126,9156 | 2019-01-09 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.152.2.0 | 2040005120 | 0 |
| 121.152.2.1 | 2040005121 | 0 |
| 121.152.2.2 | 2040005122 | 0 |
| 121.152.2.3 | 2040005123 | 0 |
| 121.152.2.4 | 2040005124 | 0 |
| 121.152.2.5 | 2040005125 | 0 |
| 121.152.2.6 | 2040005126 | 0 |
| 121.152.2.7 | 2040005127 | 0 |
| 121.152.2.8 | 2040005128 | 0 |
| 121.152.2.9 | 2040005129 | 0 |
| 121.152.2.10 | 2040005130 | 0 |
| 121.152.2.11 | 2040005131 | 0 |
| 121.152.2.12 | 2040005132 | 0 |
| 121.152.2.13 | 2040005133 | 0 |
| 121.152.2.14 | 2040005134 | 0 |
| 121.152.2.15 | 2040005135 | 0 |
| 121.152.2.16 | 2040005136 | 0 |
| 121.152.2.17 | 2040005137 | 0 |
| 121.152.2.18 | 2040005138 | 0 |
| 121.152.2.19 | 2040005139 | 0 |
| 121.152.2.20 | 2040005140 | 0 |
| 121.152.2.21 | 2040005141 | 0 |
| 121.152.2.22 | 2040005142 | 0 |
| 121.152.2.23 | 2040005143 | 0 |
| 121.152.2.24 | 2040005144 | 0 |
| 121.152.2.25 | 2040005145 | 0 |
| 121.152.2.26 | 2040005146 | 0 |
| 121.152.2.27 | 2040005147 | 0 |
| 121.152.2.28 | 2040005148 | 0 |
| 121.152.2.29 | 2040005149 | 0 |
| 121.152.2.30 | 2040005150 | 0 |
| 121.152.2.31 | 2040005151 | 0 |
| 121.152.2.32 | 2040005152 | 0 |
| 121.152.2.33 | 2040005153 | 0 |
| 121.152.2.34 | 2040005154 | 0 |
| 121.152.2.35 | 2040005155 | 0 |
| 121.152.2.36 | 2040005156 | 0 |
| 121.152.2.37 | 2040005157 | 0 |
| 121.152.2.38 | 2040005158 | 0 |
| 121.152.2.39 | 2040005159 | 0 |
| 121.152.2.40 | 2040005160 | 0 |
| 121.152.2.41 | 2040005161 | 0 |
| 121.152.2.42 | 2040005162 | 0 |
| 121.152.2.43 | 2040005163 | 0 |
| 121.152.2.44 | 2040005164 | 0 |
| 121.152.2.45 | 2040005165 | 0 |
| 121.152.2.46 | 2040005166 | 0 |
| 121.152.2.47 | 2040005167 | 0 |
| 121.152.2.48 | 2040005168 | 0 |
| 121.152.2.49 | 2040005169 | 0 |
| 121.152.2.50 | 2040005170 | 0 |
| 121.152.2.51 | 2040005171 | 0 |
| 121.152.2.52 | 2040005172 | 0 |
| 121.152.2.53 | 2040005173 | 0 |
| 121.152.2.54 | 2040005174 | 0 |
| 121.152.2.55 | 2040005175 | 0 |
| 121.152.2.56 | 2040005176 | 0 |
| 121.152.2.57 | 2040005177 | 0 |
| 121.152.2.58 | 2040005178 | 0 |
| 121.152.2.59 | 2040005179 | 0 |
| 121.152.2.60 | 2040005180 | 0 |
| 121.152.2.61 | 2040005181 | 0 |
| 121.152.2.62 | 2040005182 | 0 |
| 121.152.2.63 | 2040005183 | 0 |
| 121.152.2.64 | 2040005184 | 0 |
| 121.152.2.65 | 2040005185 | 0 |
| 121.152.2.66 | 2040005186 | 0 |
| 121.152.2.67 | 2040005187 | 0 |
| 121.152.2.68 | 2040005188 | 0 |
| 121.152.2.69 | 2040005189 | 0 |
| 121.152.2.70 | 2040005190 | 0 |
| 121.152.2.71 | 2040005191 | 0 |
| 121.152.2.72 | 2040005192 | 0 |
| 121.152.2.73 | 2040005193 | 0 |
| 121.152.2.74 | 2040005194 | 0 |
| 121.152.2.75 | 2040005195 | 0 |
| 121.152.2.76 | 2040005196 | 0 |
| 121.152.2.77 | 2040005197 | 0 |
| 121.152.2.78 | 2040005198 | 0 |
| 121.152.2.79 | 2040005199 | 0 |
| 121.152.2.80 | 2040005200 | 0 |
| 121.152.2.81 | 2040005201 | 0 |
| 121.152.2.82 | 2040005202 | 0 |
| 121.152.2.83 | 2040005203 | 0 |
| 121.152.2.84 | 2040005204 | 0 |
| 121.152.2.85 | 2040005205 | 0 |