La dirección IP 121.167.1 es proporcionada por Korea Telecom, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.160.0.0/11, IP entre 121.160.0.0 a 121.191.255.255 ). El número de sistema autónomo (ASN) es 4766.
| ASN | 4766 |
| IP que comienzan con | 121.160.0.0 |
| IP que termina con | 121.191.255.255 |
| ASN Nombre | Korea Telecom |
| CDIR | 121.160.0.0/11 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 24/12/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Corea del Sur | - | Osan | 37,1522 | 127,0706 | 2017-12-24 |
| MaxMind | KR | Corea del Sur | - | - | 37,5112 | 126,9741 | 2017-12-24 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.167.1.0 | 2040987904 | 0 |
| 121.167.1.1 | 2040987905 | 0 |
| 121.167.1.2 | 2040987906 | 0 |
| 121.167.1.3 | 2040987907 | 0 |
| 121.167.1.4 | 2040987908 | 0 |
| 121.167.1.5 | 2040987909 | 0 |
| 121.167.1.6 | 2040987910 | 0 |
| 121.167.1.7 | 2040987911 | 0 |
| 121.167.1.8 | 2040987912 | 0 |
| 121.167.1.9 | 2040987913 | 0 |
| 121.167.1.10 | 2040987914 | 0 |
| 121.167.1.11 | 2040987915 | 0 |
| 121.167.1.12 | 2040987916 | 0 |
| 121.167.1.13 | 2040987917 | 0 |
| 121.167.1.14 | 2040987918 | 0 |
| 121.167.1.15 | 2040987919 | 0 |
| 121.167.1.16 | 2040987920 | 0 |
| 121.167.1.17 | 2040987921 | 0 |
| 121.167.1.18 | 2040987922 | 0 |
| 121.167.1.19 | 2040987923 | 0 |
| 121.167.1.20 | 2040987924 | 0 |
| 121.167.1.21 | 2040987925 | 0 |
| 121.167.1.22 | 2040987926 | 0 |
| 121.167.1.23 | 2040987927 | 0 |
| 121.167.1.24 | 2040987928 | 0 |
| 121.167.1.25 | 2040987929 | 0 |
| 121.167.1.26 | 2040987930 | 0 |
| 121.167.1.27 | 2040987931 | 0 |
| 121.167.1.28 | 2040987932 | 0 |
| 121.167.1.29 | 2040987933 | 0 |
| 121.167.1.30 | 2040987934 | 0 |
| 121.167.1.31 | 2040987935 | 0 |
| 121.167.1.32 | 2040987936 | 0 |
| 121.167.1.33 | 2040987937 | 0 |
| 121.167.1.34 | 2040987938 | 0 |
| 121.167.1.35 | 2040987939 | 0 |
| 121.167.1.36 | 2040987940 | 0 |
| 121.167.1.37 | 2040987941 | 0 |
| 121.167.1.38 | 2040987942 | 0 |
| 121.167.1.39 | 2040987943 | 0 |
| 121.167.1.40 | 2040987944 | 0 |
| 121.167.1.41 | 2040987945 | 0 |
| 121.167.1.42 | 2040987946 | 0 |
| 121.167.1.43 | 2040987947 | 0 |
| 121.167.1.44 | 2040987948 | 0 |
| 121.167.1.45 | 2040987949 | 0 |
| 121.167.1.46 | 2040987950 | 0 |
| 121.167.1.47 | 2040987951 | 0 |
| 121.167.1.48 | 2040987952 | 0 |
| 121.167.1.49 | 2040987953 | 0 |
| 121.167.1.50 | 2040987954 | 0 |
| 121.167.1.51 | 2040987955 | 0 |
| 121.167.1.52 | 2040987956 | 0 |
| 121.167.1.53 | 2040987957 | 0 |
| 121.167.1.54 | 2040987958 | 0 |
| 121.167.1.55 | 2040987959 | 0 |
| 121.167.1.56 | 2040987960 | 0 |
| 121.167.1.57 | 2040987961 | 0 |
| 121.167.1.58 | 2040987962 | 0 |
| 121.167.1.59 | 2040987963 | 0 |
| 121.167.1.60 | 2040987964 | 0 |
| 121.167.1.61 | 2040987965 | 0 |
| 121.167.1.62 | 2040987966 | 0 |
| 121.167.1.63 | 2040987967 | 0 |
| 121.167.1.64 | 2040987968 | 0 |
| 121.167.1.65 | 2040987969 | 0 |
| 121.167.1.66 | 2040987970 | 0 |
| 121.167.1.67 | 2040987971 | 0 |
| 121.167.1.68 | 2040987972 | 0 |
| 121.167.1.69 | 2040987973 | 0 |
| 121.167.1.70 | 2040987974 | 0 |
| 121.167.1.71 | 2040987975 | 0 |
| 121.167.1.72 | 2040987976 | 0 |
| 121.167.1.73 | 2040987977 | 0 |
| 121.167.1.74 | 2040987978 | 0 |
| 121.167.1.75 | 2040987979 | 0 |
| 121.167.1.76 | 2040987980 | 0 |
| 121.167.1.77 | 2040987981 | 0 |
| 121.167.1.78 | 2040987982 | 0 |
| 121.167.1.79 | 2040987983 | 0 |
| 121.167.1.80 | 2040987984 | 0 |
| 121.167.1.81 | 2040987985 | 0 |
| 121.167.1.82 | 2040987986 | 0 |
| 121.167.1.83 | 2040987987 | 0 |
| 121.167.1.84 | 2040987988 | 0 |
| 121.167.1.85 | 2040987989 | 0 |