L'indirizzo IP 42.21.7 è fornito da SK Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 42.16.0.0/12, IP tra 42.16.0.0 a 42.31.255.255 ). Il numero di sistema autonomo (ASN) è 9644.
| ASN | 9644 |
| IP inizia con | 42.16.0.0 |
| IP finale con | 42.31.255.255 |
| ASN Nome | SK Telecom |
| CDIR | 42.16.0.0/12 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 22/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-09-21 |
| MaxMind | KR | Republic of Korea | - | - | 37,5112 | 126,9741 | 2017-09-21 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.21.7.0 | 706021120 | 0 |
| 42.21.7.1 | 706021121 | 0 |
| 42.21.7.2 | 706021122 | 0 |
| 42.21.7.3 | 706021123 | 0 |
| 42.21.7.4 | 706021124 | 0 |
| 42.21.7.5 | 706021125 | 0 |
| 42.21.7.6 | 706021126 | 0 |
| 42.21.7.7 | 706021127 | 0 |
| 42.21.7.8 | 706021128 | 0 |
| 42.21.7.9 | 706021129 | 0 |
| 42.21.7.10 | 706021130 | 0 |
| 42.21.7.11 | 706021131 | 0 |
| 42.21.7.12 | 706021132 | 0 |
| 42.21.7.13 | 706021133 | 0 |
| 42.21.7.14 | 706021134 | 0 |
| 42.21.7.15 | 706021135 | 0 |
| 42.21.7.16 | 706021136 | 0 |
| 42.21.7.17 | 706021137 | 0 |
| 42.21.7.18 | 706021138 | 0 |
| 42.21.7.19 | 706021139 | 0 |
| 42.21.7.20 | 706021140 | 0 |
| 42.21.7.21 | 706021141 | 0 |
| 42.21.7.22 | 706021142 | 0 |
| 42.21.7.23 | 706021143 | 0 |
| 42.21.7.24 | 706021144 | 0 |
| 42.21.7.25 | 706021145 | 0 |
| 42.21.7.26 | 706021146 | 0 |
| 42.21.7.27 | 706021147 | 0 |
| 42.21.7.28 | 706021148 | 0 |
| 42.21.7.29 | 706021149 | 0 |
| 42.21.7.30 | 706021150 | 0 |
| 42.21.7.31 | 706021151 | 0 |
| 42.21.7.32 | 706021152 | 0 |
| 42.21.7.33 | 706021153 | 0 |
| 42.21.7.34 | 706021154 | 0 |
| 42.21.7.35 | 706021155 | 0 |
| 42.21.7.36 | 706021156 | 0 |
| 42.21.7.37 | 706021157 | 0 |
| 42.21.7.38 | 706021158 | 0 |
| 42.21.7.39 | 706021159 | 0 |
| 42.21.7.40 | 706021160 | 0 |
| 42.21.7.41 | 706021161 | 0 |
| 42.21.7.42 | 706021162 | 0 |
| 42.21.7.43 | 706021163 | 0 |
| 42.21.7.44 | 706021164 | 0 |
| 42.21.7.45 | 706021165 | 0 |
| 42.21.7.46 | 706021166 | 0 |
| 42.21.7.47 | 706021167 | 0 |
| 42.21.7.48 | 706021168 | 0 |
| 42.21.7.49 | 706021169 | 0 |
| 42.21.7.50 | 706021170 | 0 |
| 42.21.7.51 | 706021171 | 0 |
| 42.21.7.52 | 706021172 | 0 |
| 42.21.7.53 | 706021173 | 0 |
| 42.21.7.54 | 706021174 | 0 |
| 42.21.7.55 | 706021175 | 0 |
| 42.21.7.56 | 706021176 | 0 |
| 42.21.7.57 | 706021177 | 0 |
| 42.21.7.58 | 706021178 | 0 |
| 42.21.7.59 | 706021179 | 0 |
| 42.21.7.60 | 706021180 | 0 |
| 42.21.7.61 | 706021181 | 0 |
| 42.21.7.62 | 706021182 | 0 |
| 42.21.7.63 | 706021183 | 0 |
| 42.21.7.64 | 706021184 | 0 |
| 42.21.7.65 | 706021185 | 0 |
| 42.21.7.66 | 706021186 | 0 |
| 42.21.7.67 | 706021187 | 0 |
| 42.21.7.68 | 706021188 | 0 |
| 42.21.7.69 | 706021189 | 0 |
| 42.21.7.70 | 706021190 | 0 |
| 42.21.7.71 | 706021191 | 0 |
| 42.21.7.72 | 706021192 | 0 |
| 42.21.7.73 | 706021193 | 0 |
| 42.21.7.74 | 706021194 | 0 |
| 42.21.7.75 | 706021195 | 0 |
| 42.21.7.76 | 706021196 | 0 |
| 42.21.7.77 | 706021197 | 0 |
| 42.21.7.78 | 706021198 | 0 |
| 42.21.7.79 | 706021199 | 0 |
| 42.21.7.80 | 706021200 | 0 |
| 42.21.7.81 | 706021201 | 0 |
| 42.21.7.82 | 706021202 | 0 |
| 42.21.7.83 | 706021203 | 0 |
| 42.21.7.84 | 706021204 | 0 |
| 42.21.7.85 | 706021205 | 0 |
| IP | Numerical IP | DNS |
| 42.21.7.86 | 706021206 | 0 |
| 42.21.7.87 | 706021207 | 0 |
| 42.21.7.88 | 706021208 | 0 |
| 42.21.7.89 | 706021209 | 0 |
| 42.21.7.90 | 706021210 | 0 |
| 42.21.7.91 | 706021211 | 0 |
| 42.21.7.92 | 706021212 | 0 |
| 42.21.7.93 | 706021213 | 0 |
| 42.21.7.94 | 706021214 | 0 |
| 42.21.7.95 | 706021215 | 0 |
| 42.21.7.96 | 706021216 | 0 |
| 42.21.7.97 | 706021217 | 0 |
| 42.21.7.98 | 706021218 | 0 |
| 42.21.7.99 | 706021219 | 0 |
| 42.21.7.100 | 706021220 | 0 |
| 42.21.7.101 | 706021221 | 0 |
| 42.21.7.102 | 706021222 | 0 |
| 42.21.7.103 | 706021223 | 0 |
| 42.21.7.104 | 706021224 | 0 |
| 42.21.7.105 | 706021225 | 0 |
| 42.21.7.106 | 706021226 | 0 |
| 42.21.7.107 | 706021227 | 0 |
| 42.21.7.108 | 706021228 | 0 |
| 42.21.7.109 | 706021229 | 0 |
| 42.21.7.110 | 706021230 | 0 |
| 42.21.7.111 | 706021231 | 0 |
| 42.21.7.112 | 706021232 | 0 |
| 42.21.7.113 | 706021233 | 0 |
| 42.21.7.114 | 706021234 | 0 |
| 42.21.7.115 | 706021235 | 0 |
| 42.21.7.116 | 706021236 | 0 |
| 42.21.7.117 | 706021237 | 0 |
| 42.21.7.118 | 706021238 | 0 |
| 42.21.7.119 | 706021239 | 0 |
| 42.21.7.120 | 706021240 | 0 |
| 42.21.7.121 | 706021241 | 0 |
| 42.21.7.122 | 706021242 | 0 |
| 42.21.7.123 | 706021243 | 0 |
| 42.21.7.124 | 706021244 | 0 |
| 42.21.7.125 | 706021245 | 0 |
| 42.21.7.126 | 706021246 | 0 |
| 42.21.7.127 | 706021247 | 0 |
| 42.21.7.128 | 706021248 | 0 |
| 42.21.7.129 | 706021249 | 0 |
| 42.21.7.130 | 706021250 | 0 |
| 42.21.7.131 | 706021251 | 0 |
| 42.21.7.132 | 706021252 | 0 |
| 42.21.7.133 | 706021253 | 0 |
| 42.21.7.134 | 706021254 | 0 |
| 42.21.7.135 | 706021255 | 0 |
| 42.21.7.136 | 706021256 | 0 |
| 42.21.7.137 | 706021257 | 0 |
| 42.21.7.138 | 706021258 | 0 |
| 42.21.7.139 | 706021259 | 0 |
| 42.21.7.140 | 706021260 | 0 |
| 42.21.7.141 | 706021261 | 0 |
| 42.21.7.142 | 706021262 | 0 |
| 42.21.7.143 | 706021263 | 0 |
| 42.21.7.144 | 706021264 | 0 |
| 42.21.7.145 | 706021265 | 0 |
| 42.21.7.146 | 706021266 | 0 |
| 42.21.7.147 | 706021267 | 0 |
| 42.21.7.148 | 706021268 | 0 |
| 42.21.7.149 | 706021269 | 0 |
| 42.21.7.150 | 706021270 | 0 |
| 42.21.7.151 | 706021271 | 0 |
| 42.21.7.152 | 706021272 | 0 |
| 42.21.7.153 | 706021273 | 0 |
| 42.21.7.154 | 706021274 | 0 |
| 42.21.7.155 | 706021275 | 0 |
| 42.21.7.156 | 706021276 | 0 |
| 42.21.7.157 | 706021277 | 0 |
| 42.21.7.158 | 706021278 | 0 |
| 42.21.7.159 | 706021279 | 0 |
| 42.21.7.160 | 706021280 | 0 |
| 42.21.7.161 | 706021281 | 0 |
| 42.21.7.162 | 706021282 | 0 |
| 42.21.7.163 | 706021283 | 0 |
| 42.21.7.164 | 706021284 | 0 |
| 42.21.7.165 | 706021285 | 0 |
| 42.21.7.166 | 706021286 | 0 |
| 42.21.7.167 | 706021287 | 0 |
| 42.21.7.168 | 706021288 | 0 |
| 42.21.7.169 | 706021289 | 0 |
| 42.21.7.170 | 706021290 | 0 |
| 42.21.7.171 | 706021291 | 0 |
| IP | Numerical IP | DNS |
| 42.21.7.172 | 706021292 | 0 |
| 42.21.7.173 | 706021293 | 0 |
| 42.21.7.174 | 706021294 | 0 |
| 42.21.7.175 | 706021295 | 0 |
| 42.21.7.176 | 706021296 | 0 |
| 42.21.7.177 | 706021297 | 0 |
| 42.21.7.178 | 706021298 | 0 |
| 42.21.7.179 | 706021299 | 0 |
| 42.21.7.180 | 706021300 | 0 |
| 42.21.7.181 | 706021301 | 0 |
| 42.21.7.182 | 706021302 | 0 |
| 42.21.7.183 | 706021303 | 0 |
| 42.21.7.184 | 706021304 | 0 |
| 42.21.7.185 | 706021305 | 0 |
| 42.21.7.186 | 706021306 | 0 |
| 42.21.7.187 | 706021307 | 0 |
| 42.21.7.188 | 706021308 | 0 |
| 42.21.7.189 | 706021309 | 0 |
| 42.21.7.190 | 706021310 | 0 |
| 42.21.7.191 | 706021311 | 0 |
| 42.21.7.192 | 706021312 | 0 |
| 42.21.7.193 | 706021313 | 0 |
| 42.21.7.194 | 706021314 | 0 |
| 42.21.7.195 | 706021315 | 0 |
| 42.21.7.196 | 706021316 | 0 |
| 42.21.7.197 | 706021317 | 0 |
| 42.21.7.198 | 706021318 | 0 |
| 42.21.7.199 | 706021319 | 0 |
| 42.21.7.200 | 706021320 | 0 |
| 42.21.7.201 | 706021321 | 0 |
| 42.21.7.202 | 706021322 | 0 |
| 42.21.7.203 | 706021323 | 0 |
| 42.21.7.204 | 706021324 | 0 |
| 42.21.7.205 | 706021325 | 0 |
| 42.21.7.206 | 706021326 | 0 |
| 42.21.7.207 | 706021327 | 0 |
| 42.21.7.208 | 706021328 | 0 |
| 42.21.7.209 | 706021329 | 0 |
| 42.21.7.210 | 706021330 | 0 |
| 42.21.7.211 | 706021331 | 0 |
| 42.21.7.212 | 706021332 | 0 |
| 42.21.7.213 | 706021333 | 0 |
| 42.21.7.214 | 706021334 | 0 |
| 42.21.7.215 | 706021335 | 0 |
| 42.21.7.216 | 706021336 | 0 |
| 42.21.7.217 | 706021337 | 0 |
| 42.21.7.218 | 706021338 | 0 |
| 42.21.7.219 | 706021339 | 0 |
| 42.21.7.220 | 706021340 | 0 |
| 42.21.7.221 | 706021341 | 0 |
| 42.21.7.222 | 706021342 | 0 |
| 42.21.7.223 | 706021343 | 0 |
| 42.21.7.224 | 706021344 | 0 |
| 42.21.7.225 | 706021345 | 0 |
| 42.21.7.226 | 706021346 | 0 |
| 42.21.7.227 | 706021347 | 0 |
| 42.21.7.228 | 706021348 | 0 |
| 42.21.7.229 | 706021349 | 0 |
| 42.21.7.230 | 706021350 | 0 |
| 42.21.7.231 | 706021351 | 0 |
| 42.21.7.232 | 706021352 | 0 |
| 42.21.7.233 | 706021353 | 0 |
| 42.21.7.234 | 706021354 | 0 |
| 42.21.7.235 | 706021355 | 0 |
| 42.21.7.236 | 706021356 | 0 |
| 42.21.7.237 | 706021357 | 0 |
| 42.21.7.238 | 706021358 | 0 |
| 42.21.7.239 | 706021359 | 0 |
| 42.21.7.240 | 706021360 | 0 |
| 42.21.7.241 | 706021361 | 0 |
| 42.21.7.242 | 706021362 | 0 |
| 42.21.7.243 | 706021363 | 0 |
| 42.21.7.244 | 706021364 | 0 |
| 42.21.7.245 | 706021365 | 0 |
| 42.21.7.246 | 706021366 | 0 |
| 42.21.7.247 | 706021367 | 0 |
| 42.21.7.248 | 706021368 | 0 |
| 42.21.7.249 | 706021369 | 0 |
| 42.21.7.250 | 706021370 | 0 |
| 42.21.7.251 | 706021371 | 0 |
| 42.21.7.252 | 706021372 | 0 |
| 42.21.7.253 | 706021373 | 0 |
| 42.21.7.254 | 706021374 | 0 |
| 42.21.7.255 | 706021375 | 0 |