La dirección IP 121.149.0 es proporcionada por Korea Telecom, que es propiedad de la CIDR (Classless Inter-Domain Routing) 121.128.0.0/11, IP entre 121.128.0.0 a 121.159.255.255 ). El número de sistema autónomo (ASN) es 4766.
| ASN | 4766 |
| IP que comienzan con | 121.128.0.0 |
| IP que termina con | 121.159.255.255 |
| ASN Nombre | Korea Telecom |
| CDIR | 121.128.0.0/11 |
| IP numérica | |
| Registe | |
| Última actualización | 20/07/2019 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Corea del Sur | - | Haenam | 34,5711 | 126,5989 | 2019-07-20 |
| MaxMind | KR | Corea del Sur | - | - | 37,5112 | 126,9741 | 2019-07-20 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.149.0.0 | 2039808000 | 0 |
| 121.149.0.1 | 2039808001 | 0 |
| 121.149.0.2 | 2039808002 | 0 |
| 121.149.0.3 | 2039808003 | 0 |
| 121.149.0.4 | 2039808004 | 0 |
| 121.149.0.5 | 2039808005 | 0 |
| 121.149.0.6 | 2039808006 | 0 |
| 121.149.0.7 | 2039808007 | 0 |
| 121.149.0.8 | 2039808008 | 0 |
| 121.149.0.9 | 2039808009 | 0 |
| 121.149.0.10 | 2039808010 | 0 |
| 121.149.0.11 | 2039808011 | 0 |
| 121.149.0.12 | 2039808012 | 0 |
| 121.149.0.13 | 2039808013 | 0 |
| 121.149.0.14 | 2039808014 | 0 |
| 121.149.0.15 | 2039808015 | 0 |
| 121.149.0.16 | 2039808016 | 0 |
| 121.149.0.17 | 2039808017 | 0 |
| 121.149.0.18 | 2039808018 | 0 |
| 121.149.0.19 | 2039808019 | 0 |
| 121.149.0.20 | 2039808020 | 0 |
| 121.149.0.21 | 2039808021 | 0 |
| 121.149.0.22 | 2039808022 | 0 |
| 121.149.0.23 | 2039808023 | 0 |
| 121.149.0.24 | 2039808024 | 0 |
| 121.149.0.25 | 2039808025 | 0 |
| 121.149.0.26 | 2039808026 | 0 |
| 121.149.0.27 | 2039808027 | 0 |
| 121.149.0.28 | 2039808028 | 0 |
| 121.149.0.29 | 2039808029 | 0 |
| 121.149.0.30 | 2039808030 | 0 |
| 121.149.0.31 | 2039808031 | 0 |
| 121.149.0.32 | 2039808032 | 0 |
| 121.149.0.33 | 2039808033 | 0 |
| 121.149.0.34 | 2039808034 | 0 |
| 121.149.0.35 | 2039808035 | 0 |
| 121.149.0.36 | 2039808036 | 0 |
| 121.149.0.37 | 2039808037 | 0 |
| 121.149.0.38 | 2039808038 | 0 |
| 121.149.0.39 | 2039808039 | 0 |
| 121.149.0.40 | 2039808040 | 0 |
| 121.149.0.41 | 2039808041 | 0 |
| 121.149.0.42 | 2039808042 | 0 |
| 121.149.0.43 | 2039808043 | 0 |
| 121.149.0.44 | 2039808044 | 0 |
| 121.149.0.45 | 2039808045 | 0 |
| 121.149.0.46 | 2039808046 | 0 |
| 121.149.0.47 | 2039808047 | 0 |
| 121.149.0.48 | 2039808048 | 0 |
| 121.149.0.49 | 2039808049 | 0 |
| 121.149.0.50 | 2039808050 | 0 |
| 121.149.0.51 | 2039808051 | 0 |
| 121.149.0.52 | 2039808052 | 0 |
| 121.149.0.53 | 2039808053 | 0 |
| 121.149.0.54 | 2039808054 | 0 |
| 121.149.0.55 | 2039808055 | 0 |
| 121.149.0.56 | 2039808056 | 0 |
| 121.149.0.57 | 2039808057 | 0 |
| 121.149.0.58 | 2039808058 | 0 |
| 121.149.0.59 | 2039808059 | 0 |
| 121.149.0.60 | 2039808060 | 0 |
| 121.149.0.61 | 2039808061 | 0 |
| 121.149.0.62 | 2039808062 | 0 |
| 121.149.0.63 | 2039808063 | 0 |
| 121.149.0.64 | 2039808064 | 0 |
| 121.149.0.65 | 2039808065 | 0 |
| 121.149.0.66 | 2039808066 | 0 |
| 121.149.0.67 | 2039808067 | 0 |
| 121.149.0.68 | 2039808068 | 0 |
| 121.149.0.69 | 2039808069 | 0 |
| 121.149.0.70 | 2039808070 | 0 |
| 121.149.0.71 | 2039808071 | 0 |
| 121.149.0.72 | 2039808072 | 0 |
| 121.149.0.73 | 2039808073 | 0 |
| 121.149.0.74 | 2039808074 | 0 |
| 121.149.0.75 | 2039808075 | 0 |
| 121.149.0.76 | 2039808076 | 0 |
| 121.149.0.77 | 2039808077 | 0 |
| 121.149.0.78 | 2039808078 | 0 |
| 121.149.0.79 | 2039808079 | 0 |
| 121.149.0.80 | 2039808080 | 0 |
| 121.149.0.81 | 2039808081 | 0 |
| 121.149.0.82 | 2039808082 | 0 |
| 121.149.0.83 | 2039808083 | 0 |
| 121.149.0.84 | 2039808084 | 0 |
| 121.149.0.85 | 2039808085 | 0 |