Les adresses IP débutant par 49.20.53 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 49.16.0.0/12, le bloc IP comprant les adresses de 49.16.0.0 à 49.31.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 49.16.0.0 |
| IP se terminant par | 49.31.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 49.16.0.0/12 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 25/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-25 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-07-25 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 49.20.53.0 | 823407872 | 0 |
| 49.20.53.1 | 823407873 | 0 |
| 49.20.53.2 | 823407874 | 0 |
| 49.20.53.3 | 823407875 | 0 |
| 49.20.53.4 | 823407876 | 0 |
| 49.20.53.5 | 823407877 | 0 |
| 49.20.53.6 | 823407878 | 0 |
| 49.20.53.7 | 823407879 | 0 |
| 49.20.53.8 | 823407880 | 0 |
| 49.20.53.9 | 823407881 | 0 |
| 49.20.53.10 | 823407882 | 0 |
| 49.20.53.11 | 823407883 | 0 |
| 49.20.53.12 | 823407884 | 0 |
| 49.20.53.13 | 823407885 | 0 |
| 49.20.53.14 | 823407886 | 0 |
| 49.20.53.15 | 823407887 | 0 |
| 49.20.53.16 | 823407888 | 0 |
| 49.20.53.17 | 823407889 | 0 |
| 49.20.53.18 | 823407890 | 0 |
| 49.20.53.19 | 823407891 | 0 |
| 49.20.53.20 | 823407892 | 0 |
| 49.20.53.21 | 823407893 | 0 |
| 49.20.53.22 | 823407894 | 0 |
| 49.20.53.23 | 823407895 | 0 |
| 49.20.53.24 | 823407896 | 0 |
| 49.20.53.25 | 823407897 | 0 |
| 49.20.53.26 | 823407898 | 0 |
| 49.20.53.27 | 823407899 | 0 |
| 49.20.53.28 | 823407900 | 0 |
| 49.20.53.29 | 823407901 | 0 |
| 49.20.53.30 | 823407902 | 0 |
| 49.20.53.31 | 823407903 | 0 |
| 49.20.53.32 | 823407904 | 0 |
| 49.20.53.33 | 823407905 | 0 |
| 49.20.53.34 | 823407906 | 0 |
| 49.20.53.35 | 823407907 | 0 |
| 49.20.53.36 | 823407908 | 0 |
| 49.20.53.37 | 823407909 | 0 |
| 49.20.53.38 | 823407910 | 0 |
| 49.20.53.39 | 823407911 | 0 |
| 49.20.53.40 | 823407912 | 0 |
| 49.20.53.41 | 823407913 | 0 |
| 49.20.53.42 | 823407914 | 0 |
| 49.20.53.43 | 823407915 | 0 |
| 49.20.53.44 | 823407916 | 0 |
| 49.20.53.45 | 823407917 | 0 |
| 49.20.53.46 | 823407918 | 0 |
| 49.20.53.47 | 823407919 | 0 |
| 49.20.53.48 | 823407920 | 0 |
| 49.20.53.49 | 823407921 | 0 |
| 49.20.53.50 | 823407922 | 0 |
| 49.20.53.51 | 823407923 | 0 |
| 49.20.53.52 | 823407924 | 0 |
| 49.20.53.53 | 823407925 | 0 |
| 49.20.53.54 | 823407926 | 0 |
| 49.20.53.55 | 823407927 | 0 |
| 49.20.53.56 | 823407928 | 0 |
| 49.20.53.57 | 823407929 | 0 |
| 49.20.53.58 | 823407930 | 0 |
| 49.20.53.59 | 823407931 | 0 |
| 49.20.53.60 | 823407932 | 0 |
| 49.20.53.61 | 823407933 | 0 |
| 49.20.53.62 | 823407934 | 0 |
| 49.20.53.63 | 823407935 | 0 |
| 49.20.53.64 | 823407936 | 0 |
| 49.20.53.65 | 823407937 | 0 |
| 49.20.53.66 | 823407938 | 0 |
| 49.20.53.67 | 823407939 | 0 |
| 49.20.53.68 | 823407940 | 0 |
| 49.20.53.69 | 823407941 | 0 |
| 49.20.53.70 | 823407942 | 0 |
| 49.20.53.71 | 823407943 | 0 |
| 49.20.53.72 | 823407944 | 0 |
| 49.20.53.73 | 823407945 | 0 |
| 49.20.53.74 | 823407946 | 0 |
| 49.20.53.75 | 823407947 | 0 |
| 49.20.53.76 | 823407948 | 0 |
| 49.20.53.77 | 823407949 | 0 |
| 49.20.53.78 | 823407950 | 0 |
| 49.20.53.79 | 823407951 | 0 |
| 49.20.53.80 | 823407952 | 0 |
| 49.20.53.81 | 823407953 | 0 |
| 49.20.53.82 | 823407954 | 0 |
| 49.20.53.83 | 823407955 | 0 |
| 49.20.53.84 | 823407956 | 0 |
| 49.20.53.85 | 823407957 | 0 |