Les adresses IP débutant par 61.78.90 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 61.72.0.0/13, le bloc IP comprant les adresses de 61.72.0.0 à 61.79.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 61.72.0.0 |
| IP se terminant par | 61.79.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 61.72.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 23/07/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Corée du Sud | - | Seongnam | 37,4386 | 127,1378 | 2018-07-23 |
| MaxMind | KR | Corée du Sud | - | Seoul | 37,5111 | 126,9743 | 2018-07-23 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 61.78.90.0 | 1028545024 | 0 |
| 61.78.90.1 | 1028545025 | 0 |
| 61.78.90.2 | 1028545026 | 0 |
| 61.78.90.3 | 1028545027 | 0 |
| 61.78.90.4 | 1028545028 | 0 |
| 61.78.90.5 | 1028545029 | 0 |
| 61.78.90.6 | 1028545030 | 0 |
| 61.78.90.7 | 1028545031 | 0 |
| 61.78.90.8 | 1028545032 | 0 |
| 61.78.90.9 | 1028545033 | 0 |
| 61.78.90.10 | 1028545034 | 0 |
| 61.78.90.11 | 1028545035 | 0 |
| 61.78.90.12 | 1028545036 | 0 |
| 61.78.90.13 | 1028545037 | 0 |
| 61.78.90.14 | 1028545038 | 0 |
| 61.78.90.15 | 1028545039 | 0 |
| 61.78.90.16 | 1028545040 | 0 |
| 61.78.90.17 | 1028545041 | 0 |
| 61.78.90.18 | 1028545042 | 0 |
| 61.78.90.19 | 1028545043 | 0 |
| 61.78.90.20 | 1028545044 | 0 |
| 61.78.90.21 | 1028545045 | 0 |
| 61.78.90.22 | 1028545046 | 0 |
| 61.78.90.23 | 1028545047 | 0 |
| 61.78.90.24 | 1028545048 | 0 |
| 61.78.90.25 | 1028545049 | 0 |
| 61.78.90.26 | 1028545050 | 0 |
| 61.78.90.27 | 1028545051 | 0 |
| 61.78.90.28 | 1028545052 | 0 |
| 61.78.90.29 | 1028545053 | 0 |
| 61.78.90.30 | 1028545054 | 0 |
| 61.78.90.31 | 1028545055 | 0 |
| 61.78.90.32 | 1028545056 | 0 |
| 61.78.90.33 | 1028545057 | 0 |
| 61.78.90.34 | 1028545058 | 0 |
| 61.78.90.35 | 1028545059 | 0 |
| 61.78.90.36 | 1028545060 | 0 |
| 61.78.90.37 | 1028545061 | 0 |
| 61.78.90.38 | 1028545062 | 0 |
| 61.78.90.39 | 1028545063 | 0 |
| 61.78.90.40 | 1028545064 | 0 |
| 61.78.90.41 | 1028545065 | 0 |
| 61.78.90.42 | 1028545066 | 0 |
| 61.78.90.43 | 1028545067 | 0 |
| 61.78.90.44 | 1028545068 | 0 |
| 61.78.90.45 | 1028545069 | 0 |
| 61.78.90.46 | 1028545070 | 0 |
| 61.78.90.47 | 1028545071 | 0 |
| 61.78.90.48 | 1028545072 | 0 |
| 61.78.90.49 | 1028545073 | 0 |
| 61.78.90.50 | 1028545074 | 0 |
| 61.78.90.51 | 1028545075 | 0 |
| 61.78.90.52 | 1028545076 | 0 |
| 61.78.90.53 | 1028545077 | 0 |
| 61.78.90.54 | 1028545078 | 0 |
| 61.78.90.55 | 1028545079 | 0 |
| 61.78.90.56 | 1028545080 | 0 |
| 61.78.90.57 | 1028545081 | 0 |
| 61.78.90.58 | 1028545082 | 0 |
| 61.78.90.59 | 1028545083 | 0 |
| 61.78.90.60 | 1028545084 | 0 |
| 61.78.90.61 | 1028545085 | 0 |
| 61.78.90.62 | 1028545086 | 0 |
| 61.78.90.63 | 1028545087 | 0 |
| 61.78.90.64 | 1028545088 | 0 |
| 61.78.90.65 | 1028545089 | 0 |
| 61.78.90.66 | 1028545090 | 0 |
| 61.78.90.67 | 1028545091 | 0 |
| 61.78.90.68 | 1028545092 | 0 |
| 61.78.90.69 | 1028545093 | 0 |
| 61.78.90.70 | 1028545094 | 0 |
| 61.78.90.71 | 1028545095 | 0 |
| 61.78.90.72 | 1028545096 | 0 |
| 61.78.90.73 | 1028545097 | 0 |
| 61.78.90.74 | 1028545098 | 0 |
| 61.78.90.75 | 1028545099 | 0 |
| 61.78.90.76 | 1028545100 | 0 |
| 61.78.90.77 | 1028545101 | 0 |
| 61.78.90.78 | 1028545102 | 0 |
| 61.78.90.79 | 1028545103 | 0 |
| 61.78.90.80 | 1028545104 | 0 |
| 61.78.90.81 | 1028545105 | 0 |
| 61.78.90.82 | 1028545106 | 0 |
| 61.78.90.83 | 1028545107 | 0 |
| 61.78.90.84 | 1028545108 | 0 |
| 61.78.90.85 | 1028545109 | 0 |
| IP | Numerical IP | DNS |
| 61.78.90.86 | 1028545110 | 0 |
| 61.78.90.87 | 1028545111 | 0 |
| 61.78.90.88 | 1028545112 | 0 |
| 61.78.90.89 | 1028545113 | 0 |
| 61.78.90.90 | 1028545114 | 0 |
| 61.78.90.91 | 1028545115 | 0 |
| 61.78.90.92 | 1028545116 | 0 |
| 61.78.90.93 | 1028545117 | 0 |
| 61.78.90.94 | 1028545118 | 0 |
| 61.78.90.95 | 1028545119 | 0 |
| 61.78.90.96 | 1028545120 | 0 |
| 61.78.90.97 | 1028545121 | 0 |
| 61.78.90.98 | 1028545122 | 0 |
| 61.78.90.99 | 1028545123 | 0 |
| 61.78.90.100 | 1028545124 | 0 |
| 61.78.90.101 | 1028545125 | 0 |
| 61.78.90.102 | 1028545126 | 0 |
| 61.78.90.103 | 1028545127 | 0 |
| 61.78.90.104 | 1028545128 | 0 |
| 61.78.90.105 | 1028545129 | 0 |
| 61.78.90.106 | 1028545130 | 0 |
| 61.78.90.107 | 1028545131 | 0 |
| 61.78.90.108 | 1028545132 | 0 |
| 61.78.90.109 | 1028545133 | 0 |
| 61.78.90.110 | 1028545134 | 0 |
| 61.78.90.111 | 1028545135 | 0 |
| 61.78.90.112 | 1028545136 | 0 |
| 61.78.90.113 | 1028545137 | 0 |
| 61.78.90.114 | 1028545138 | 0 |
| 61.78.90.115 | 1028545139 | 0 |
| 61.78.90.116 | 1028545140 | 0 |
| 61.78.90.117 | 1028545141 | 0 |
| 61.78.90.118 | 1028545142 | 0 |
| 61.78.90.119 | 1028545143 | 0 |
| 61.78.90.120 | 1028545144 | 0 |
| 61.78.90.121 | 1028545145 | 0 |
| 61.78.90.122 | 1028545146 | 0 |
| 61.78.90.123 | 1028545147 | 0 |
| 61.78.90.124 | 1028545148 | 0 |
| 61.78.90.125 | 1028545149 | 0 |
| 61.78.90.126 | 1028545150 | 0 |
| 61.78.90.127 | 1028545151 | 0 |
| 61.78.90.128 | 1028545152 | 0 |
| 61.78.90.129 | 1028545153 | 0 |
| 61.78.90.130 | 1028545154 | 0 |
| 61.78.90.131 | 1028545155 | 0 |
| 61.78.90.132 | 1028545156 | 0 |
| 61.78.90.133 | 1028545157 | 0 |
| 61.78.90.134 | 1028545158 | 0 |
| 61.78.90.135 | 1028545159 | 0 |
| 61.78.90.136 | 1028545160 | 0 |
| 61.78.90.137 | 1028545161 | 0 |
| 61.78.90.138 | 1028545162 | 0 |
| 61.78.90.139 | 1028545163 | 0 |
| 61.78.90.140 | 1028545164 | 0 |
| 61.78.90.141 | 1028545165 | 0 |
| 61.78.90.142 | 1028545166 | 0 |
| 61.78.90.143 | 1028545167 | 0 |
| 61.78.90.144 | 1028545168 | 0 |
| 61.78.90.145 | 1028545169 | 0 |
| 61.78.90.146 | 1028545170 | 0 |
| 61.78.90.147 | 1028545171 | 0 |
| 61.78.90.148 | 1028545172 | 0 |
| 61.78.90.149 | 1028545173 | 0 |
| 61.78.90.150 | 1028545174 | 0 |
| 61.78.90.151 | 1028545175 | 0 |
| 61.78.90.152 | 1028545176 | 0 |
| 61.78.90.153 | 1028545177 | 0 |
| 61.78.90.154 | 1028545178 | 0 |
| 61.78.90.155 | 1028545179 | 0 |
| 61.78.90.156 | 1028545180 | 0 |
| 61.78.90.157 | 1028545181 | 0 |
| 61.78.90.158 | 1028545182 | 0 |
| 61.78.90.159 | 1028545183 | 0 |
| 61.78.90.160 | 1028545184 | 0 |
| 61.78.90.161 | 1028545185 | 0 |
| 61.78.90.162 | 1028545186 | 0 |
| 61.78.90.163 | 1028545187 | 0 |
| 61.78.90.164 | 1028545188 | 0 |
| 61.78.90.165 | 1028545189 | 0 |
| 61.78.90.166 | 1028545190 | 0 |
| 61.78.90.167 | 1028545191 | 0 |
| 61.78.90.168 | 1028545192 | 0 |
| 61.78.90.169 | 1028545193 | 0 |
| 61.78.90.170 | 1028545194 | 0 |
| 61.78.90.171 | 1028545195 | 0 |
| IP | Numerical IP | DNS |
| 61.78.90.172 | 1028545196 | 0 |
| 61.78.90.173 | 1028545197 | 0 |
| 61.78.90.174 | 1028545198 | 0 |
| 61.78.90.175 | 1028545199 | 0 |
| 61.78.90.176 | 1028545200 | 0 |
| 61.78.90.177 | 1028545201 | 0 |
| 61.78.90.178 | 1028545202 | 0 |
| 61.78.90.179 | 1028545203 | 0 |
| 61.78.90.180 | 1028545204 | 0 |
| 61.78.90.181 | 1028545205 | 0 |
| 61.78.90.182 | 1028545206 | 0 |
| 61.78.90.183 | 1028545207 | 0 |
| 61.78.90.184 | 1028545208 | 0 |
| 61.78.90.185 | 1028545209 | 0 |
| 61.78.90.186 | 1028545210 | 0 |
| 61.78.90.187 | 1028545211 | 0 |
| 61.78.90.188 | 1028545212 | 0 |
| 61.78.90.189 | 1028545213 | 0 |
| 61.78.90.190 | 1028545214 | 0 |
| 61.78.90.191 | 1028545215 | 0 |
| 61.78.90.192 | 1028545216 | 0 |
| 61.78.90.193 | 1028545217 | 0 |
| 61.78.90.194 | 1028545218 | 0 |
| 61.78.90.195 | 1028545219 | 0 |
| 61.78.90.196 | 1028545220 | 0 |
| 61.78.90.197 | 1028545221 | 0 |
| 61.78.90.198 | 1028545222 | 0 |
| 61.78.90.199 | 1028545223 | 0 |
| 61.78.90.200 | 1028545224 | 0 |
| 61.78.90.201 | 1028545225 | 0 |
| 61.78.90.202 | 1028545226 | 0 |
| 61.78.90.203 | 1028545227 | 0 |
| 61.78.90.204 | 1028545228 | 0 |
| 61.78.90.205 | 1028545229 | 0 |
| 61.78.90.206 | 1028545230 | 0 |
| 61.78.90.207 | 1028545231 | 0 |
| 61.78.90.208 | 1028545232 | 0 |
| 61.78.90.209 | 1028545233 | 0 |
| 61.78.90.210 | 1028545234 | 0 |
| 61.78.90.211 | 1028545235 | 0 |
| 61.78.90.212 | 1028545236 | 0 |
| 61.78.90.213 | 1028545237 | 0 |
| 61.78.90.214 | 1028545238 | 0 |
| 61.78.90.215 | 1028545239 | 0 |
| 61.78.90.216 | 1028545240 | 0 |
| 61.78.90.217 | 1028545241 | 0 |
| 61.78.90.218 | 1028545242 | 0 |
| 61.78.90.219 | 1028545243 | 0 |
| 61.78.90.220 | 1028545244 | 0 |
| 61.78.90.221 | 1028545245 | 0 |
| 61.78.90.222 | 1028545246 | 0 |
| 61.78.90.223 | 1028545247 | 0 |
| 61.78.90.224 | 1028545248 | 0 |
| 61.78.90.225 | 1028545249 | 0 |
| 61.78.90.226 | 1028545250 | 0 |
| 61.78.90.227 | 1028545251 | 0 |
| 61.78.90.228 | 1028545252 | 0 |
| 61.78.90.229 | 1028545253 | 0 |
| 61.78.90.230 | 1028545254 | 0 |
| 61.78.90.231 | 1028545255 | 0 |
| 61.78.90.232 | 1028545256 | 0 |
| 61.78.90.233 | 1028545257 | 0 |
| 61.78.90.234 | 1028545258 | 0 |
| 61.78.90.235 | 1028545259 | 0 |
| 61.78.90.236 | 1028545260 | 0 |
| 61.78.90.237 | 1028545261 | 0 |
| 61.78.90.238 | 1028545262 | 0 |
| 61.78.90.239 | 1028545263 | 0 |
| 61.78.90.240 | 1028545264 | 0 |
| 61.78.90.241 | 1028545265 | 0 |
| 61.78.90.242 | 1028545266 | 0 |
| 61.78.90.243 | 1028545267 | 0 |
| 61.78.90.244 | 1028545268 | 0 |
| 61.78.90.245 | 1028545269 | 0 |
| 61.78.90.246 | 1028545270 | 0 |
| 61.78.90.247 | 1028545271 | 0 |
| 61.78.90.248 | 1028545272 | 0 |
| 61.78.90.249 | 1028545273 | 0 |
| 61.78.90.250 | 1028545274 | 0 |
| 61.78.90.251 | 1028545275 | 0 |
| 61.78.90.252 | 1028545276 | 0 |
| 61.78.90.253 | 1028545277 | 0 |
| 61.78.90.254 | 1028545278 | 0 |
| 61.78.90.255 | 1028545279 | 0 |