Les adresses IP débutant par 121.167.9 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 | 20/08/2019 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Corée du Sud | - | Yongin | 37,2333 | 127,2 | 2019-08-20 |
| MaxMind | KR | Corée du Sud | - | Seoul | 37,5111 | 126,9743 | 2019-08-20 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.167.9.0 | 2040989952 | 0 |
| 121.167.9.1 | 2040989953 | 0 |
| 121.167.9.2 | 2040989954 | 0 |
| 121.167.9.3 | 2040989955 | 0 |
| 121.167.9.4 | 2040989956 | 0 |
| 121.167.9.5 | 2040989957 | 0 |
| 121.167.9.6 | 2040989958 | 0 |
| 121.167.9.7 | 2040989959 | 0 |
| 121.167.9.8 | 2040989960 | 0 |
| 121.167.9.9 | 2040989961 | 0 |
| 121.167.9.10 | 2040989962 | 0 |
| 121.167.9.11 | 2040989963 | 0 |
| 121.167.9.12 | 2040989964 | 0 |
| 121.167.9.13 | 2040989965 | 0 |
| 121.167.9.14 | 2040989966 | 0 |
| 121.167.9.15 | 2040989967 | 0 |
| 121.167.9.16 | 2040989968 | 0 |
| 121.167.9.17 | 2040989969 | 0 |
| 121.167.9.18 | 2040989970 | 0 |
| 121.167.9.19 | 2040989971 | 0 |
| 121.167.9.20 | 2040989972 | 0 |
| 121.167.9.21 | 2040989973 | 0 |
| 121.167.9.22 | 2040989974 | 0 |
| 121.167.9.23 | 2040989975 | 0 |
| 121.167.9.24 | 2040989976 | 0 |
| 121.167.9.25 | 2040989977 | 0 |
| 121.167.9.26 | 2040989978 | 0 |
| 121.167.9.27 | 2040989979 | 0 |
| 121.167.9.28 | 2040989980 | 0 |
| 121.167.9.29 | 2040989981 | 0 |
| 121.167.9.30 | 2040989982 | 0 |
| 121.167.9.31 | 2040989983 | 0 |
| 121.167.9.32 | 2040989984 | 0 |
| 121.167.9.33 | 2040989985 | 0 |
| 121.167.9.34 | 2040989986 | 0 |
| 121.167.9.35 | 2040989987 | 0 |
| 121.167.9.36 | 2040989988 | 0 |
| 121.167.9.37 | 2040989989 | 0 |
| 121.167.9.38 | 2040989990 | 0 |
| 121.167.9.39 | 2040989991 | 0 |
| 121.167.9.40 | 2040989992 | 0 |
| 121.167.9.41 | 2040989993 | 0 |
| 121.167.9.42 | 2040989994 | 0 |
| 121.167.9.43 | 2040989995 | 0 |
| 121.167.9.44 | 2040989996 | 0 |
| 121.167.9.45 | 2040989997 | 0 |
| 121.167.9.46 | 2040989998 | 0 |
| 121.167.9.47 | 2040989999 | 0 |
| 121.167.9.48 | 2040990000 | 0 |
| 121.167.9.49 | 2040990001 | 0 |
| 121.167.9.50 | 2040990002 | 0 |
| 121.167.9.51 | 2040990003 | 0 |
| 121.167.9.52 | 2040990004 | 0 |
| 121.167.9.53 | 2040990005 | 0 |
| 121.167.9.54 | 2040990006 | 0 |
| 121.167.9.55 | 2040990007 | 0 |
| 121.167.9.56 | 2040990008 | 0 |
| 121.167.9.57 | 2040990009 | 0 |
| 121.167.9.58 | 2040990010 | 0 |
| 121.167.9.59 | 2040990011 | 0 |
| 121.167.9.60 | 2040990012 | 0 |
| 121.167.9.61 | 2040990013 | 0 |
| 121.167.9.62 | 2040990014 | 0 |
| 121.167.9.63 | 2040990015 | 0 |
| 121.167.9.64 | 2040990016 | 0 |
| 121.167.9.65 | 2040990017 | 0 |
| 121.167.9.66 | 2040990018 | 0 |
| 121.167.9.67 | 2040990019 | 0 |
| 121.167.9.68 | 2040990020 | 0 |
| 121.167.9.69 | 2040990021 | 0 |
| 121.167.9.70 | 2040990022 | 0 |
| 121.167.9.71 | 2040990023 | 0 |
| 121.167.9.72 | 2040990024 | 0 |
| 121.167.9.73 | 2040990025 | 0 |
| 121.167.9.74 | 2040990026 | 0 |
| 121.167.9.75 | 2040990027 | 0 |
| 121.167.9.76 | 2040990028 | 0 |
| 121.167.9.77 | 2040990029 | 0 |
| 121.167.9.78 | 2040990030 | 0 |
| 121.167.9.79 | 2040990031 | 0 |
| 121.167.9.80 | 2040990032 | 0 |
| 121.167.9.81 | 2040990033 | 0 |
| 121.167.9.82 | 2040990034 | 0 |
| 121.167.9.83 | 2040990035 | 0 |
| 121.167.9.84 | 2040990036 | 0 |
| 121.167.9.85 | 2040990037 | 0 |