The IP address 42.14.21 is provided by SK Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 42.16.0.0/12 (range 42.16.0.0 to 42.31.255.255). The autonomous system number (ASN) is 9644.
| ASN | 9644 |
| IP starting by | 42.16.0.0 |
| IP ending by | 42.31.255.255 |
| ASN Name | SK Telecom |
| CDIR | 42.16.0.0/12 |
| Numerical IP | |
| Registry | apnic |
| Last update | 10/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Seoul | 37.5683 | 126.9778 | 2017-07-10 |
| MaxMind | KR | South Korea | - | - | 37.5112 | 126.9741 | 2017-07-10 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 42.14.21.0 | 705565952 | 0 |
| 42.14.21.1 | 705565953 | 0 |
| 42.14.21.2 | 705565954 | 0 |
| 42.14.21.3 | 705565955 | 0 |
| 42.14.21.4 | 705565956 | 0 |
| 42.14.21.5 | 705565957 | 0 |
| 42.14.21.6 | 705565958 | 0 |
| 42.14.21.7 | 705565959 | 0 |
| 42.14.21.8 | 705565960 | 0 |
| 42.14.21.9 | 705565961 | 0 |
| 42.14.21.10 | 705565962 | 0 |
| 42.14.21.11 | 705565963 | 0 |
| 42.14.21.12 | 705565964 | 0 |
| 42.14.21.13 | 705565965 | 0 |
| 42.14.21.14 | 705565966 | 0 |
| 42.14.21.15 | 705565967 | 0 |
| 42.14.21.16 | 705565968 | 0 |
| 42.14.21.17 | 705565969 | 0 |
| 42.14.21.18 | 705565970 | 0 |
| 42.14.21.19 | 705565971 | 0 |
| 42.14.21.20 | 705565972 | 0 |
| 42.14.21.21 | 705565973 | 0 |
| 42.14.21.22 | 705565974 | 0 |
| 42.14.21.23 | 705565975 | 0 |
| 42.14.21.24 | 705565976 | 0 |
| 42.14.21.25 | 705565977 | 0 |
| 42.14.21.26 | 705565978 | 0 |
| 42.14.21.27 | 705565979 | 0 |
| 42.14.21.28 | 705565980 | 0 |
| 42.14.21.29 | 705565981 | 0 |
| 42.14.21.30 | 705565982 | 0 |
| 42.14.21.31 | 705565983 | 0 |
| 42.14.21.32 | 705565984 | 0 |
| 42.14.21.33 | 705565985 | 0 |
| 42.14.21.34 | 705565986 | 0 |
| 42.14.21.35 | 705565987 | 0 |
| 42.14.21.36 | 705565988 | 0 |
| 42.14.21.37 | 705565989 | 0 |
| 42.14.21.38 | 705565990 | 0 |
| 42.14.21.39 | 705565991 | 0 |
| 42.14.21.40 | 705565992 | 0 |
| 42.14.21.41 | 705565993 | 0 |
| 42.14.21.42 | 705565994 | 0 |
| 42.14.21.43 | 705565995 | 0 |
| 42.14.21.44 | 705565996 | 0 |
| 42.14.21.45 | 705565997 | 0 |
| 42.14.21.46 | 705565998 | 0 |
| 42.14.21.47 | 705565999 | 0 |
| 42.14.21.48 | 705566000 | 0 |
| 42.14.21.49 | 705566001 | 0 |
| 42.14.21.50 | 705566002 | 0 |
| 42.14.21.51 | 705566003 | 0 |
| 42.14.21.52 | 705566004 | 0 |
| 42.14.21.53 | 705566005 | 0 |
| 42.14.21.54 | 705566006 | 0 |
| 42.14.21.55 | 705566007 | 0 |
| 42.14.21.56 | 705566008 | 0 |
| 42.14.21.57 | 705566009 | 0 |
| 42.14.21.58 | 705566010 | 0 |
| 42.14.21.59 | 705566011 | 0 |
| 42.14.21.60 | 705566012 | 0 |
| 42.14.21.61 | 705566013 | 0 |
| 42.14.21.62 | 705566014 | 0 |
| 42.14.21.63 | 705566015 | 0 |
| 42.14.21.64 | 705566016 | 0 |
| 42.14.21.65 | 705566017 | 0 |
| 42.14.21.66 | 705566018 | 0 |
| 42.14.21.67 | 705566019 | 0 |
| 42.14.21.68 | 705566020 | 0 |
| 42.14.21.69 | 705566021 | 0 |
| 42.14.21.70 | 705566022 | 0 |
| 42.14.21.71 | 705566023 | 0 |
| 42.14.21.72 | 705566024 | 0 |
| 42.14.21.73 | 705566025 | 0 |
| 42.14.21.74 | 705566026 | 0 |
| 42.14.21.75 | 705566027 | 0 |
| 42.14.21.76 | 705566028 | 0 |
| 42.14.21.77 | 705566029 | 0 |
| 42.14.21.78 | 705566030 | 0 |
| 42.14.21.79 | 705566031 | 0 |
| 42.14.21.80 | 705566032 | 0 |
| 42.14.21.81 | 705566033 | 0 |
| 42.14.21.82 | 705566034 | 0 |
| 42.14.21.83 | 705566035 | 0 |
| 42.14.21.84 | 705566036 | 0 |
| 42.14.21.85 | 705566037 | 0 |