Die IP-Adresse 49.56.21 erfolgt über Korea Telecom, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 49.56.0.0/13 (Bereich 49.56.0.0, 49.63.255.255). Die autonomen Systemnummer (ASN) ist 4766.
| ASN | 4766 |
| Ausgehend von IP | 49.56.0.0 |
| Beendigung durch IP | 49.63.255.255 |
| ASN-Namen | Korea Telecom |
| GGDV | 49.56.0.0/13 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 05.07.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-07-04 |
| MaxMind | KR | Südkorea | - | - | 37,5112 | 126,9741 | 2017-07-04 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 49.56.21.0 | 825758976 | 0 |
| 49.56.21.1 | 825758977 | 0 |
| 49.56.21.2 | 825758978 | 0 |
| 49.56.21.3 | 825758979 | 0 |
| 49.56.21.4 | 825758980 | 0 |
| 49.56.21.5 | 825758981 | 0 |
| 49.56.21.6 | 825758982 | 0 |
| 49.56.21.7 | 825758983 | 0 |
| 49.56.21.8 | 825758984 | 0 |
| 49.56.21.9 | 825758985 | 0 |
| 49.56.21.10 | 825758986 | 0 |
| 49.56.21.11 | 825758987 | 0 |
| 49.56.21.12 | 825758988 | 0 |
| 49.56.21.13 | 825758989 | 0 |
| 49.56.21.14 | 825758990 | 0 |
| 49.56.21.15 | 825758991 | 0 |
| 49.56.21.16 | 825758992 | 0 |
| 49.56.21.17 | 825758993 | 0 |
| 49.56.21.18 | 825758994 | 0 |
| 49.56.21.19 | 825758995 | 0 |
| 49.56.21.20 | 825758996 | 0 |
| 49.56.21.21 | 825758997 | 0 |
| 49.56.21.22 | 825758998 | 0 |
| 49.56.21.23 | 825758999 | 0 |
| 49.56.21.24 | 825759000 | 0 |
| 49.56.21.25 | 825759001 | 0 |
| 49.56.21.26 | 825759002 | 0 |
| 49.56.21.27 | 825759003 | 0 |
| 49.56.21.28 | 825759004 | 0 |
| 49.56.21.29 | 825759005 | 0 |
| 49.56.21.30 | 825759006 | 0 |
| 49.56.21.31 | 825759007 | 0 |
| 49.56.21.32 | 825759008 | 0 |
| 49.56.21.33 | 825759009 | 0 |
| 49.56.21.34 | 825759010 | 0 |
| 49.56.21.35 | 825759011 | 0 |
| 49.56.21.36 | 825759012 | 0 |
| 49.56.21.37 | 825759013 | 0 |
| 49.56.21.38 | 825759014 | 0 |
| 49.56.21.39 | 825759015 | 0 |
| 49.56.21.40 | 825759016 | 0 |
| 49.56.21.41 | 825759017 | 0 |
| 49.56.21.42 | 825759018 | 0 |
| 49.56.21.43 | 825759019 | 0 |
| 49.56.21.44 | 825759020 | 0 |
| 49.56.21.45 | 825759021 | 0 |
| 49.56.21.46 | 825759022 | 0 |
| 49.56.21.47 | 825759023 | 0 |
| 49.56.21.48 | 825759024 | 0 |
| 49.56.21.49 | 825759025 | 0 |
| 49.56.21.50 | 825759026 | 0 |
| 49.56.21.51 | 825759027 | 0 |
| 49.56.21.52 | 825759028 | 0 |
| 49.56.21.53 | 825759029 | 0 |
| 49.56.21.54 | 825759030 | 0 |
| 49.56.21.55 | 825759031 | 0 |
| 49.56.21.56 | 825759032 | 0 |
| 49.56.21.57 | 825759033 | 0 |
| 49.56.21.58 | 825759034 | 0 |
| 49.56.21.59 | 825759035 | 0 |
| 49.56.21.60 | 825759036 | 0 |
| 49.56.21.61 | 825759037 | 0 |
| 49.56.21.62 | 825759038 | 0 |
| 49.56.21.63 | 825759039 | 0 |
| 49.56.21.64 | 825759040 | 0 |
| 49.56.21.65 | 825759041 | 0 |
| 49.56.21.66 | 825759042 | 0 |
| 49.56.21.67 | 825759043 | 0 |
| 49.56.21.68 | 825759044 | 0 |
| 49.56.21.69 | 825759045 | 0 |
| 49.56.21.70 | 825759046 | 0 |
| 49.56.21.71 | 825759047 | 0 |
| 49.56.21.72 | 825759048 | 0 |
| 49.56.21.73 | 825759049 | 0 |
| 49.56.21.74 | 825759050 | 0 |
| 49.56.21.75 | 825759051 | 0 |
| 49.56.21.76 | 825759052 | 0 |
| 49.56.21.77 | 825759053 | 0 |
| 49.56.21.78 | 825759054 | 0 |
| 49.56.21.79 | 825759055 | 0 |
| 49.56.21.80 | 825759056 | 0 |
| 49.56.21.81 | 825759057 | 0 |
| 49.56.21.82 | 825759058 | 0 |
| 49.56.21.83 | 825759059 | 0 |
| 49.56.21.84 | 825759060 | 0 |
| 49.56.21.85 | 825759061 | 0 |