Les adresses IP débutant par 121.167.5 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.160.0.0/11, le bloc IP comprant les adresses de 121.160.0.0 à 121.191.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 121.160.0.0 |
| IP se terminant par | 121.191.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 121.160.0.0/11 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 19/08/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Corée du Sud | - | Suwon | 37,2667 | 127,0167 | 2018-08-19 |
| MaxMind | KR | Corée du Sud | - | - | 37,2342 | 127,2064 | 2018-08-19 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.167.5.0 | 2040988928 | 0 |
| 121.167.5.1 | 2040988929 | 0 |
| 121.167.5.2 | 2040988930 | 0 |
| 121.167.5.3 | 2040988931 | 0 |
| 121.167.5.4 | 2040988932 | 0 |
| 121.167.5.5 | 2040988933 | 0 |
| 121.167.5.6 | 2040988934 | 0 |
| 121.167.5.7 | 2040988935 | 0 |
| 121.167.5.8 | 2040988936 | 0 |
| 121.167.5.9 | 2040988937 | 0 |
| 121.167.5.10 | 2040988938 | 0 |
| 121.167.5.11 | 2040988939 | 0 |
| 121.167.5.12 | 2040988940 | 0 |
| 121.167.5.13 | 2040988941 | 0 |
| 121.167.5.14 | 2040988942 | 0 |
| 121.167.5.15 | 2040988943 | 0 |
| 121.167.5.16 | 2040988944 | 0 |
| 121.167.5.17 | 2040988945 | 0 |
| 121.167.5.18 | 2040988946 | 0 |
| 121.167.5.19 | 2040988947 | 0 |
| 121.167.5.20 | 2040988948 | 0 |
| 121.167.5.21 | 2040988949 | 0 |
| 121.167.5.22 | 2040988950 | 0 |
| 121.167.5.23 | 2040988951 | 0 |
| 121.167.5.24 | 2040988952 | 0 |
| 121.167.5.25 | 2040988953 | 0 |
| 121.167.5.26 | 2040988954 | 0 |
| 121.167.5.27 | 2040988955 | 0 |
| 121.167.5.28 | 2040988956 | 0 |
| 121.167.5.29 | 2040988957 | 0 |
| 121.167.5.30 | 2040988958 | 0 |
| 121.167.5.31 | 2040988959 | 0 |
| 121.167.5.32 | 2040988960 | 0 |
| 121.167.5.33 | 2040988961 | 0 |
| 121.167.5.34 | 2040988962 | 0 |
| 121.167.5.35 | 2040988963 | 0 |
| 121.167.5.36 | 2040988964 | 0 |
| 121.167.5.37 | 2040988965 | 0 |
| 121.167.5.38 | 2040988966 | 0 |
| 121.167.5.39 | 2040988967 | 0 |
| 121.167.5.40 | 2040988968 | 0 |
| 121.167.5.41 | 2040988969 | 0 |
| 121.167.5.42 | 2040988970 | 0 |
| 121.167.5.43 | 2040988971 | 0 |
| 121.167.5.44 | 2040988972 | 0 |
| 121.167.5.45 | 2040988973 | 0 |
| 121.167.5.46 | 2040988974 | 0 |
| 121.167.5.47 | 2040988975 | 0 |
| 121.167.5.48 | 2040988976 | 0 |
| 121.167.5.49 | 2040988977 | 0 |
| 121.167.5.50 | 2040988978 | 0 |
| 121.167.5.51 | 2040988979 | 0 |
| 121.167.5.52 | 2040988980 | 0 |
| 121.167.5.53 | 2040988981 | 0 |
| 121.167.5.54 | 2040988982 | 0 |
| 121.167.5.55 | 2040988983 | 0 |
| 121.167.5.56 | 2040988984 | 0 |
| 121.167.5.57 | 2040988985 | 0 |
| 121.167.5.58 | 2040988986 | 0 |
| 121.167.5.59 | 2040988987 | 0 |
| 121.167.5.60 | 2040988988 | 0 |
| 121.167.5.61 | 2040988989 | 0 |
| 121.167.5.62 | 2040988990 | 0 |
| 121.167.5.63 | 2040988991 | 0 |
| 121.167.5.64 | 2040988992 | 0 |
| 121.167.5.65 | 2040988993 | 0 |
| 121.167.5.66 | 2040988994 | 0 |
| 121.167.5.67 | 2040988995 | 0 |
| 121.167.5.68 | 2040988996 | 0 |
| 121.167.5.69 | 2040988997 | 0 |
| 121.167.5.70 | 2040988998 | 0 |
| 121.167.5.71 | 2040988999 | 0 |
| 121.167.5.72 | 2040989000 | 0 |
| 121.167.5.73 | 2040989001 | 0 |
| 121.167.5.74 | 2040989002 | 0 |
| 121.167.5.75 | 2040989003 | 0 |
| 121.167.5.76 | 2040989004 | 0 |
| 121.167.5.77 | 2040989005 | 0 |
| 121.167.5.78 | 2040989006 | 0 |
| 121.167.5.79 | 2040989007 | 0 |
| 121.167.5.80 | 2040989008 | 0 |
| 121.167.5.81 | 2040989009 | 0 |
| 121.167.5.82 | 2040989010 | 0 |
| 121.167.5.83 | 2040989011 | 0 |
| 121.167.5.84 | 2040989012 | 0 |
| 121.167.5.85 | 2040989013 | 0 |