La dirección IP 123.43.21 es proporcionada por SamsungSDS Inc., que es propiedad de la CIDR (Classless Inter-Domain Routing) 123.32.0.0/12, IP entre 123.32.0.0 a 123.47.255.255 ). El número de sistema autónomo (ASN) es 6619.
| ASN | 6619 |
| IP que comienzan con | 123.32.0.0 |
| IP que termina con | 123.47.255.255 |
| ASN Nombre | SamsungSDS Inc. |
| CDIR | 123.32.0.0/12 |
| IP numérica | |
| Registe | apnic |
| Última actualización | 20/07/2017 |

| Código País | País | Región | Ciudad | Latitud | Longitud | Última actualización | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-19 |
| MaxMind | KR | Corea del Sur | - | - | 37,5112 | 126,9741 | 2017-07-19 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 123.43.21.0 | 2066420992 | 0 |
| 123.43.21.1 | 2066420993 | 0 |
| 123.43.21.2 | 2066420994 | 0 |
| 123.43.21.3 | 2066420995 | 0 |
| 123.43.21.4 | 2066420996 | 0 |
| 123.43.21.5 | 2066420997 | 0 |
| 123.43.21.6 | 2066420998 | 0 |
| 123.43.21.7 | 2066420999 | 0 |
| 123.43.21.8 | 2066421000 | 0 |
| 123.43.21.9 | 2066421001 | 0 |
| 123.43.21.10 | 2066421002 | 0 |
| 123.43.21.11 | 2066421003 | 0 |
| 123.43.21.12 | 2066421004 | 0 |
| 123.43.21.13 | 2066421005 | 0 |
| 123.43.21.14 | 2066421006 | 0 |
| 123.43.21.15 | 2066421007 | 0 |
| 123.43.21.16 | 2066421008 | 0 |
| 123.43.21.17 | 2066421009 | 0 |
| 123.43.21.18 | 2066421010 | 0 |
| 123.43.21.19 | 2066421011 | 0 |
| 123.43.21.20 | 2066421012 | 0 |
| 123.43.21.21 | 2066421013 | 0 |
| 123.43.21.22 | 2066421014 | 0 |
| 123.43.21.23 | 2066421015 | 0 |
| 123.43.21.24 | 2066421016 | 0 |
| 123.43.21.25 | 2066421017 | 0 |
| 123.43.21.26 | 2066421018 | 0 |
| 123.43.21.27 | 2066421019 | 0 |
| 123.43.21.28 | 2066421020 | 0 |
| 123.43.21.29 | 2066421021 | 0 |
| 123.43.21.30 | 2066421022 | 0 |
| 123.43.21.31 | 2066421023 | 0 |
| 123.43.21.32 | 2066421024 | 0 |
| 123.43.21.33 | 2066421025 | 0 |
| 123.43.21.34 | 2066421026 | 0 |
| 123.43.21.35 | 2066421027 | 0 |
| 123.43.21.36 | 2066421028 | 0 |
| 123.43.21.37 | 2066421029 | 0 |
| 123.43.21.38 | 2066421030 | 0 |
| 123.43.21.39 | 2066421031 | 0 |
| 123.43.21.40 | 2066421032 | 0 |
| 123.43.21.41 | 2066421033 | 0 |
| 123.43.21.42 | 2066421034 | 0 |
| 123.43.21.43 | 2066421035 | 0 |
| 123.43.21.44 | 2066421036 | 0 |
| 123.43.21.45 | 2066421037 | 0 |
| 123.43.21.46 | 2066421038 | 0 |
| 123.43.21.47 | 2066421039 | 0 |
| 123.43.21.48 | 2066421040 | 0 |
| 123.43.21.49 | 2066421041 | 0 |
| 123.43.21.50 | 2066421042 | 0 |
| 123.43.21.51 | 2066421043 | 0 |
| 123.43.21.52 | 2066421044 | 0 |
| 123.43.21.53 | 2066421045 | 0 |
| 123.43.21.54 | 2066421046 | 0 |
| 123.43.21.55 | 2066421047 | 0 |
| 123.43.21.56 | 2066421048 | 0 |
| 123.43.21.57 | 2066421049 | 0 |
| 123.43.21.58 | 2066421050 | 0 |
| 123.43.21.59 | 2066421051 | 0 |
| 123.43.21.60 | 2066421052 | 0 |
| 123.43.21.61 | 2066421053 | 0 |
| 123.43.21.62 | 2066421054 | 0 |
| 123.43.21.63 | 2066421055 | 0 |
| 123.43.21.64 | 2066421056 | 0 |
| 123.43.21.65 | 2066421057 | 0 |
| 123.43.21.66 | 2066421058 | 0 |
| 123.43.21.67 | 2066421059 | 0 |
| 123.43.21.68 | 2066421060 | 0 |
| 123.43.21.69 | 2066421061 | 0 |
| 123.43.21.70 | 2066421062 | 0 |
| 123.43.21.71 | 2066421063 | 0 |
| 123.43.21.72 | 2066421064 | 0 |
| 123.43.21.73 | 2066421065 | 0 |
| 123.43.21.74 | 2066421066 | 0 |
| 123.43.21.75 | 2066421067 | 0 |
| 123.43.21.76 | 2066421068 | 0 |
| 123.43.21.77 | 2066421069 | 0 |
| 123.43.21.78 | 2066421070 | 0 |
| 123.43.21.79 | 2066421071 | 0 |
| 123.43.21.80 | 2066421072 | 0 |
| 123.43.21.81 | 2066421073 | 0 |
| 123.43.21.82 | 2066421074 | 0 |
| 123.43.21.83 | 2066421075 | 0 |
| 123.43.21.84 | 2066421076 | 0 |
| 123.43.21.85 | 2066421077 | 0 |