Les adresses IP débutant par 220.72.31 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 220.72.0.0/13, le bloc IP comprant les adresses de 220.72.0.0 à 220.79.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 220.72.0.0 |
| IP se terminant par | 220.79.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 220.72.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 27/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-09-27 |
| MaxMind | KR | Corée du Sud | - | Seoul | 37,5111 | 126,9743 | 2017-09-27 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.72.31.0 | 3695714048 | 0 |
| 220.72.31.1 | 3695714049 | 0 |
| 220.72.31.2 | 3695714050 | 0 |
| 220.72.31.3 | 3695714051 | 0 |
| 220.72.31.4 | 3695714052 | 0 |
| 220.72.31.5 | 3695714053 | 0 |
| 220.72.31.6 | 3695714054 | 0 |
| 220.72.31.7 | 3695714055 | 0 |
| 220.72.31.8 | 3695714056 | 0 |
| 220.72.31.9 | 3695714057 | 0 |
| 220.72.31.10 | 3695714058 | 0 |
| 220.72.31.11 | 3695714059 | 0 |
| 220.72.31.12 | 3695714060 | 0 |
| 220.72.31.13 | 3695714061 | 0 |
| 220.72.31.14 | 3695714062 | 0 |
| 220.72.31.15 | 3695714063 | 0 |
| 220.72.31.16 | 3695714064 | 0 |
| 220.72.31.17 | 3695714065 | 0 |
| 220.72.31.18 | 3695714066 | 0 |
| 220.72.31.19 | 3695714067 | 0 |
| 220.72.31.20 | 3695714068 | 0 |
| 220.72.31.21 | 3695714069 | 0 |
| 220.72.31.22 | 3695714070 | 0 |
| 220.72.31.23 | 3695714071 | 0 |
| 220.72.31.24 | 3695714072 | 0 |
| 220.72.31.25 | 3695714073 | 0 |
| 220.72.31.26 | 3695714074 | 0 |
| 220.72.31.27 | 3695714075 | 0 |
| 220.72.31.28 | 3695714076 | 0 |
| 220.72.31.29 | 3695714077 | 0 |
| 220.72.31.30 | 3695714078 | 0 |
| 220.72.31.31 | 3695714079 | 0 |
| 220.72.31.32 | 3695714080 | 0 |
| 220.72.31.33 | 3695714081 | 0 |
| 220.72.31.34 | 3695714082 | 0 |
| 220.72.31.35 | 3695714083 | 0 |
| 220.72.31.36 | 3695714084 | 0 |
| 220.72.31.37 | 3695714085 | 0 |
| 220.72.31.38 | 3695714086 | 0 |
| 220.72.31.39 | 3695714087 | 0 |
| 220.72.31.40 | 3695714088 | 0 |
| 220.72.31.41 | 3695714089 | 0 |
| 220.72.31.42 | 3695714090 | 0 |
| 220.72.31.43 | 3695714091 | 0 |
| 220.72.31.44 | 3695714092 | 0 |
| 220.72.31.45 | 3695714093 | 0 |
| 220.72.31.46 | 3695714094 | 0 |
| 220.72.31.47 | 3695714095 | 0 |
| 220.72.31.48 | 3695714096 | 0 |
| 220.72.31.49 | 3695714097 | 0 |
| 220.72.31.50 | 3695714098 | 0 |
| 220.72.31.51 | 3695714099 | 0 |
| 220.72.31.52 | 3695714100 | 0 |
| 220.72.31.53 | 3695714101 | 0 |
| 220.72.31.54 | 3695714102 | 0 |
| 220.72.31.55 | 3695714103 | 0 |
| 220.72.31.56 | 3695714104 | 0 |
| 220.72.31.57 | 3695714105 | 0 |
| 220.72.31.58 | 3695714106 | 0 |
| 220.72.31.59 | 3695714107 | 0 |
| 220.72.31.60 | 3695714108 | 0 |
| 220.72.31.61 | 3695714109 | 0 |
| 220.72.31.62 | 3695714110 | 0 |
| 220.72.31.63 | 3695714111 | 0 |
| 220.72.31.64 | 3695714112 | 0 |
| 220.72.31.65 | 3695714113 | 0 |
| 220.72.31.66 | 3695714114 | 0 |
| 220.72.31.67 | 3695714115 | 0 |
| 220.72.31.68 | 3695714116 | 0 |
| 220.72.31.69 | 3695714117 | 0 |
| 220.72.31.70 | 3695714118 | 0 |
| 220.72.31.71 | 3695714119 | 0 |
| 220.72.31.72 | 3695714120 | 0 |
| 220.72.31.73 | 3695714121 | 0 |
| 220.72.31.74 | 3695714122 | 0 |
| 220.72.31.75 | 3695714123 | 0 |
| 220.72.31.76 | 3695714124 | 0 |
| 220.72.31.77 | 3695714125 | 0 |
| 220.72.31.78 | 3695714126 | 0 |
| 220.72.31.79 | 3695714127 | 0 |
| 220.72.31.80 | 3695714128 | 0 |
| 220.72.31.81 | 3695714129 | 0 |
| 220.72.31.82 | 3695714130 | 0 |
| 220.72.31.83 | 3695714131 | 0 |
| 220.72.31.84 | 3695714132 | 0 |
| 220.72.31.85 | 3695714133 | 0 |