Les adresses IP débutant par 115.21.58 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 115.16.0.0/13, le bloc IP comprant les adresses de 115.16.0.0 à 115.23.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 115.16.0.0 |
| IP se terminant par | 115.23.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 115.16.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 08/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-08-07 |
| MaxMind | KR | Corée du Sud | - | Seoul | 37,5111 | 126,9743 | 2017-08-07 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 115.21.58.0 | 1930770944 | 0 |
| 115.21.58.1 | 1930770945 | 0 |
| 115.21.58.2 | 1930770946 | 0 |
| 115.21.58.3 | 1930770947 | 0 |
| 115.21.58.4 | 1930770948 | 0 |
| 115.21.58.5 | 1930770949 | 0 |
| 115.21.58.6 | 1930770950 | 0 |
| 115.21.58.7 | 1930770951 | 0 |
| 115.21.58.8 | 1930770952 | 0 |
| 115.21.58.9 | 1930770953 | 0 |
| 115.21.58.10 | 1930770954 | 0 |
| 115.21.58.11 | 1930770955 | 0 |
| 115.21.58.12 | 1930770956 | 0 |
| 115.21.58.13 | 1930770957 | 0 |
| 115.21.58.14 | 1930770958 | 0 |
| 115.21.58.15 | 1930770959 | 0 |
| 115.21.58.16 | 1930770960 | 0 |
| 115.21.58.17 | 1930770961 | 0 |
| 115.21.58.18 | 1930770962 | 0 |
| 115.21.58.19 | 1930770963 | 0 |
| 115.21.58.20 | 1930770964 | 0 |
| 115.21.58.21 | 1930770965 | 0 |
| 115.21.58.22 | 1930770966 | 0 |
| 115.21.58.23 | 1930770967 | 0 |
| 115.21.58.24 | 1930770968 | 0 |
| 115.21.58.25 | 1930770969 | 0 |
| 115.21.58.26 | 1930770970 | 0 |
| 115.21.58.27 | 1930770971 | 0 |
| 115.21.58.28 | 1930770972 | 0 |
| 115.21.58.29 | 1930770973 | 0 |
| 115.21.58.30 | 1930770974 | 0 |
| 115.21.58.31 | 1930770975 | 0 |
| 115.21.58.32 | 1930770976 | 0 |
| 115.21.58.33 | 1930770977 | 0 |
| 115.21.58.34 | 1930770978 | 0 |
| 115.21.58.35 | 1930770979 | 0 |
| 115.21.58.36 | 1930770980 | 0 |
| 115.21.58.37 | 1930770981 | 0 |
| 115.21.58.38 | 1930770982 | 0 |
| 115.21.58.39 | 1930770983 | 0 |
| 115.21.58.40 | 1930770984 | 0 |
| 115.21.58.41 | 1930770985 | 0 |
| 115.21.58.42 | 1930770986 | 0 |
| 115.21.58.43 | 1930770987 | 0 |
| 115.21.58.44 | 1930770988 | 0 |
| 115.21.58.45 | 1930770989 | 0 |
| 115.21.58.46 | 1930770990 | 0 |
| 115.21.58.47 | 1930770991 | 0 |
| 115.21.58.48 | 1930770992 | 0 |
| 115.21.58.49 | 1930770993 | 0 |
| 115.21.58.50 | 1930770994 | 0 |
| 115.21.58.51 | 1930770995 | 0 |
| 115.21.58.52 | 1930770996 | 0 |
| 115.21.58.53 | 1930770997 | 0 |
| 115.21.58.54 | 1930770998 | 0 |
| 115.21.58.55 | 1930770999 | 0 |
| 115.21.58.56 | 1930771000 | 0 |
| 115.21.58.57 | 1930771001 | 0 |
| 115.21.58.58 | 1930771002 | 0 |
| 115.21.58.59 | 1930771003 | 0 |
| 115.21.58.60 | 1930771004 | 0 |
| 115.21.58.61 | 1930771005 | 0 |
| 115.21.58.62 | 1930771006 | 0 |
| 115.21.58.63 | 1930771007 | 0 |
| 115.21.58.64 | 1930771008 | 0 |
| 115.21.58.65 | 1930771009 | 0 |
| 115.21.58.66 | 1930771010 | 0 |
| 115.21.58.67 | 1930771011 | 0 |
| 115.21.58.68 | 1930771012 | 0 |
| 115.21.58.69 | 1930771013 | 0 |
| 115.21.58.70 | 1930771014 | 0 |
| 115.21.58.71 | 1930771015 | 0 |
| 115.21.58.72 | 1930771016 | 0 |
| 115.21.58.73 | 1930771017 | 0 |
| 115.21.58.74 | 1930771018 | 0 |
| 115.21.58.75 | 1930771019 | 0 |
| 115.21.58.76 | 1930771020 | 0 |
| 115.21.58.77 | 1930771021 | 0 |
| 115.21.58.78 | 1930771022 | 0 |
| 115.21.58.79 | 1930771023 | 0 |
| 115.21.58.80 | 1930771024 | 0 |
| 115.21.58.81 | 1930771025 | 0 |
| 115.21.58.82 | 1930771026 | 0 |
| 115.21.58.83 | 1930771027 | 0 |
| 115.21.58.84 | 1930771028 | 0 |
| 115.21.58.85 | 1930771029 | 0 |