Les adresses IP débutant par 223.41.78 sont fournies par SK Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.32.0.0/11, le bloc IP comprant les adresses de 223.32.0.0 à 223.63.255.255). Le numéro de système autonome (ASN) est 9644.
| ASN | 9644 |
| IP commençant par | 223.32.0.0 |
| IP se terminant par | 223.63.255.255 |
| Nom ASN | SK Telecom |
| CDIR | 223.32.0.0/11 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 15/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-09-15 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-09-15 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.41.78.0 | 3744026112 | 0 |
| 223.41.78.1 | 3744026113 | 0 |
| 223.41.78.2 | 3744026114 | 0 |
| 223.41.78.3 | 3744026115 | 0 |
| 223.41.78.4 | 3744026116 | 0 |
| 223.41.78.5 | 3744026117 | 0 |
| 223.41.78.6 | 3744026118 | 0 |
| 223.41.78.7 | 3744026119 | 0 |
| 223.41.78.8 | 3744026120 | 0 |
| 223.41.78.9 | 3744026121 | 0 |
| 223.41.78.10 | 3744026122 | 0 |
| 223.41.78.11 | 3744026123 | 0 |
| 223.41.78.12 | 3744026124 | 0 |
| 223.41.78.13 | 3744026125 | 0 |
| 223.41.78.14 | 3744026126 | 0 |
| 223.41.78.15 | 3744026127 | 0 |
| 223.41.78.16 | 3744026128 | 0 |
| 223.41.78.17 | 3744026129 | 0 |
| 223.41.78.18 | 3744026130 | 0 |
| 223.41.78.19 | 3744026131 | 0 |
| 223.41.78.20 | 3744026132 | 0 |
| 223.41.78.21 | 3744026133 | 0 |
| 223.41.78.22 | 3744026134 | 0 |
| 223.41.78.23 | 3744026135 | 0 |
| 223.41.78.24 | 3744026136 | 0 |
| 223.41.78.25 | 3744026137 | 0 |
| 223.41.78.26 | 3744026138 | 0 |
| 223.41.78.27 | 3744026139 | 0 |
| 223.41.78.28 | 3744026140 | 0 |
| 223.41.78.29 | 3744026141 | 0 |
| 223.41.78.30 | 3744026142 | 0 |
| 223.41.78.31 | 3744026143 | 0 |
| 223.41.78.32 | 3744026144 | 0 |
| 223.41.78.33 | 3744026145 | 0 |
| 223.41.78.34 | 3744026146 | 0 |
| 223.41.78.35 | 3744026147 | 0 |
| 223.41.78.36 | 3744026148 | 0 |
| 223.41.78.37 | 3744026149 | 0 |
| 223.41.78.38 | 3744026150 | 0 |
| 223.41.78.39 | 3744026151 | 0 |
| 223.41.78.40 | 3744026152 | 0 |
| 223.41.78.41 | 3744026153 | 0 |
| 223.41.78.42 | 3744026154 | 0 |
| 223.41.78.43 | 3744026155 | 0 |
| 223.41.78.44 | 3744026156 | 0 |
| 223.41.78.45 | 3744026157 | 0 |
| 223.41.78.46 | 3744026158 | 0 |
| 223.41.78.47 | 3744026159 | 0 |
| 223.41.78.48 | 3744026160 | 0 |
| 223.41.78.49 | 3744026161 | 0 |
| 223.41.78.50 | 3744026162 | 0 |
| 223.41.78.51 | 3744026163 | 0 |
| 223.41.78.52 | 3744026164 | 0 |
| 223.41.78.53 | 3744026165 | 0 |
| 223.41.78.54 | 3744026166 | 0 |
| 223.41.78.55 | 3744026167 | 0 |
| 223.41.78.56 | 3744026168 | 0 |
| 223.41.78.57 | 3744026169 | 0 |
| 223.41.78.58 | 3744026170 | 0 |
| 223.41.78.59 | 3744026171 | 0 |
| 223.41.78.60 | 3744026172 | 0 |
| 223.41.78.61 | 3744026173 | 0 |
| 223.41.78.62 | 3744026174 | 0 |
| 223.41.78.63 | 3744026175 | 0 |
| 223.41.78.64 | 3744026176 | 0 |
| 223.41.78.65 | 3744026177 | 0 |
| 223.41.78.66 | 3744026178 | 0 |
| 223.41.78.67 | 3744026179 | 0 |
| 223.41.78.68 | 3744026180 | 0 |
| 223.41.78.69 | 3744026181 | 0 |
| 223.41.78.70 | 3744026182 | 0 |
| 223.41.78.71 | 3744026183 | 0 |
| 223.41.78.72 | 3744026184 | 0 |
| 223.41.78.73 | 3744026185 | 0 |
| 223.41.78.74 | 3744026186 | 0 |
| 223.41.78.75 | 3744026187 | 0 |
| 223.41.78.76 | 3744026188 | 0 |
| 223.41.78.77 | 3744026189 | 0 |
| 223.41.78.78 | 3744026190 | 0 |
| 223.41.78.79 | 3744026191 | 0 |
| 223.41.78.80 | 3744026192 | 0 |
| 223.41.78.81 | 3744026193 | 0 |
| 223.41.78.82 | 3744026194 | 0 |
| 223.41.78.83 | 3744026195 | 0 |
| 223.41.78.84 | 3744026196 | 0 |
| 223.41.78.85 | 3744026197 | 0 |