Les adresses IP débutant par 223.59.99 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 | 08/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-08-07 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-08-07 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.59.99.0 | 3745211136 | 0 |
| 223.59.99.1 | 3745211137 | 0 |
| 223.59.99.2 | 3745211138 | 0 |
| 223.59.99.3 | 3745211139 | 0 |
| 223.59.99.4 | 3745211140 | 0 |
| 223.59.99.5 | 3745211141 | 0 |
| 223.59.99.6 | 3745211142 | 0 |
| 223.59.99.7 | 3745211143 | 0 |
| 223.59.99.8 | 3745211144 | 0 |
| 223.59.99.9 | 3745211145 | 0 |
| 223.59.99.10 | 3745211146 | 0 |
| 223.59.99.11 | 3745211147 | 0 |
| 223.59.99.12 | 3745211148 | 0 |
| 223.59.99.13 | 3745211149 | 0 |
| 223.59.99.14 | 3745211150 | 0 |
| 223.59.99.15 | 3745211151 | 0 |
| 223.59.99.16 | 3745211152 | 0 |
| 223.59.99.17 | 3745211153 | 0 |
| 223.59.99.18 | 3745211154 | 0 |
| 223.59.99.19 | 3745211155 | 0 |
| 223.59.99.20 | 3745211156 | 0 |
| 223.59.99.21 | 3745211157 | 0 |
| 223.59.99.22 | 3745211158 | 0 |
| 223.59.99.23 | 3745211159 | 0 |
| 223.59.99.24 | 3745211160 | 0 |
| 223.59.99.25 | 3745211161 | 0 |
| 223.59.99.26 | 3745211162 | 0 |
| 223.59.99.27 | 3745211163 | 0 |
| 223.59.99.28 | 3745211164 | 0 |
| 223.59.99.29 | 3745211165 | 0 |
| 223.59.99.30 | 3745211166 | 0 |
| 223.59.99.31 | 3745211167 | 0 |
| 223.59.99.32 | 3745211168 | 0 |
| 223.59.99.33 | 3745211169 | 0 |
| 223.59.99.34 | 3745211170 | 0 |
| 223.59.99.35 | 3745211171 | 0 |
| 223.59.99.36 | 3745211172 | 0 |
| 223.59.99.37 | 3745211173 | 0 |
| 223.59.99.38 | 3745211174 | 0 |
| 223.59.99.39 | 3745211175 | 0 |
| 223.59.99.40 | 3745211176 | 0 |
| 223.59.99.41 | 3745211177 | 0 |
| 223.59.99.42 | 3745211178 | 0 |
| 223.59.99.43 | 3745211179 | 0 |
| 223.59.99.44 | 3745211180 | 0 |
| 223.59.99.45 | 3745211181 | 0 |
| 223.59.99.46 | 3745211182 | 0 |
| 223.59.99.47 | 3745211183 | 0 |
| 223.59.99.48 | 3745211184 | 0 |
| 223.59.99.49 | 3745211185 | 0 |
| 223.59.99.50 | 3745211186 | 0 |
| 223.59.99.51 | 3745211187 | 0 |
| 223.59.99.52 | 3745211188 | 0 |
| 223.59.99.53 | 3745211189 | 0 |
| 223.59.99.54 | 3745211190 | 0 |
| 223.59.99.55 | 3745211191 | 0 |
| 223.59.99.56 | 3745211192 | 0 |
| 223.59.99.57 | 3745211193 | 0 |
| 223.59.99.58 | 3745211194 | 0 |
| 223.59.99.59 | 3745211195 | 0 |
| 223.59.99.60 | 3745211196 | 0 |
| 223.59.99.61 | 3745211197 | 0 |
| 223.59.99.62 | 3745211198 | 0 |
| 223.59.99.63 | 3745211199 | 0 |
| 223.59.99.64 | 3745211200 | 0 |
| 223.59.99.65 | 3745211201 | 0 |
| 223.59.99.66 | 3745211202 | 0 |
| 223.59.99.67 | 3745211203 | 0 |
| 223.59.99.68 | 3745211204 | 0 |
| 223.59.99.69 | 3745211205 | 0 |
| 223.59.99.70 | 3745211206 | 0 |
| 223.59.99.71 | 3745211207 | 0 |
| 223.59.99.72 | 3745211208 | 0 |
| 223.59.99.73 | 3745211209 | 0 |
| 223.59.99.74 | 3745211210 | 0 |
| 223.59.99.75 | 3745211211 | 0 |
| 223.59.99.76 | 3745211212 | 0 |
| 223.59.99.77 | 3745211213 | 0 |
| 223.59.99.78 | 3745211214 | 0 |
| 223.59.99.79 | 3745211215 | 0 |
| 223.59.99.80 | 3745211216 | 0 |
| 223.59.99.81 | 3745211217 | 0 |
| 223.59.99.82 | 3745211218 | 0 |
| 223.59.99.83 | 3745211219 | 0 |
| 223.59.99.84 | 3745211220 | 0 |
| 223.59.99.85 | 3745211221 | 0 |