Les adresses IP débutant par 220.91.85 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 220.88.0.0/14, le bloc IP comprant les adresses de 220.88.0.0 à 220.91.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 220.88.0.0 |
| IP se terminant par | 220.91.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 220.88.0.0/14 |
| 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 | 2017-07-03 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-07-03 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.91.85.0 | 3696973056 | 0 |
| 220.91.85.1 | 3696973057 | 0 |
| 220.91.85.2 | 3696973058 | 0 |
| 220.91.85.3 | 3696973059 | 0 |
| 220.91.85.4 | 3696973060 | 0 |
| 220.91.85.5 | 3696973061 | 0 |
| 220.91.85.6 | 3696973062 | 0 |
| 220.91.85.7 | 3696973063 | 0 |
| 220.91.85.8 | 3696973064 | 0 |
| 220.91.85.9 | 3696973065 | 0 |
| 220.91.85.10 | 3696973066 | 0 |
| 220.91.85.11 | 3696973067 | 0 |
| 220.91.85.12 | 3696973068 | 0 |
| 220.91.85.13 | 3696973069 | 0 |
| 220.91.85.14 | 3696973070 | 0 |
| 220.91.85.15 | 3696973071 | 0 |
| 220.91.85.16 | 3696973072 | 0 |
| 220.91.85.17 | 3696973073 | 0 |
| 220.91.85.18 | 3696973074 | 0 |
| 220.91.85.19 | 3696973075 | 0 |
| 220.91.85.20 | 3696973076 | 0 |
| 220.91.85.21 | 3696973077 | 0 |
| 220.91.85.22 | 3696973078 | 0 |
| 220.91.85.23 | 3696973079 | 0 |
| 220.91.85.24 | 3696973080 | 0 |
| 220.91.85.25 | 3696973081 | 0 |
| 220.91.85.26 | 3696973082 | 0 |
| 220.91.85.27 | 3696973083 | 0 |
| 220.91.85.28 | 3696973084 | 0 |
| 220.91.85.29 | 3696973085 | 0 |
| 220.91.85.30 | 3696973086 | 0 |
| 220.91.85.31 | 3696973087 | 0 |
| 220.91.85.32 | 3696973088 | 0 |
| 220.91.85.33 | 3696973089 | 0 |
| 220.91.85.34 | 3696973090 | 0 |
| 220.91.85.35 | 3696973091 | 0 |
| 220.91.85.36 | 3696973092 | 0 |
| 220.91.85.37 | 3696973093 | 0 |
| 220.91.85.38 | 3696973094 | 0 |
| 220.91.85.39 | 3696973095 | 0 |
| 220.91.85.40 | 3696973096 | 0 |
| 220.91.85.41 | 3696973097 | 0 |
| 220.91.85.42 | 3696973098 | 0 |
| 220.91.85.43 | 3696973099 | 0 |
| 220.91.85.44 | 3696973100 | 0 |
| 220.91.85.45 | 3696973101 | 0 |
| 220.91.85.46 | 3696973102 | 0 |
| 220.91.85.47 | 3696973103 | 0 |
| 220.91.85.48 | 3696973104 | 0 |
| 220.91.85.49 | 3696973105 | 0 |
| 220.91.85.50 | 3696973106 | 0 |
| 220.91.85.51 | 3696973107 | 0 |
| 220.91.85.52 | 3696973108 | 0 |
| 220.91.85.53 | 3696973109 | 0 |
| 220.91.85.54 | 3696973110 | 0 |
| 220.91.85.55 | 3696973111 | 0 |
| 220.91.85.56 | 3696973112 | 0 |
| 220.91.85.57 | 3696973113 | 0 |
| 220.91.85.58 | 3696973114 | 0 |
| 220.91.85.59 | 3696973115 | 0 |
| 220.91.85.60 | 3696973116 | 0 |
| 220.91.85.61 | 3696973117 | 0 |
| 220.91.85.62 | 3696973118 | 0 |
| 220.91.85.63 | 3696973119 | 0 |
| 220.91.85.64 | 3696973120 | 0 |
| 220.91.85.65 | 3696973121 | 0 |
| 220.91.85.66 | 3696973122 | 0 |
| 220.91.85.67 | 3696973123 | 0 |
| 220.91.85.68 | 3696973124 | 0 |
| 220.91.85.69 | 3696973125 | 0 |
| 220.91.85.70 | 3696973126 | 0 |
| 220.91.85.71 | 3696973127 | 0 |
| 220.91.85.72 | 3696973128 | 0 |
| 220.91.85.73 | 3696973129 | 0 |
| 220.91.85.74 | 3696973130 | 0 |
| 220.91.85.75 | 3696973131 | 0 |
| 220.91.85.76 | 3696973132 | 0 |
| 220.91.85.77 | 3696973133 | 0 |
| 220.91.85.78 | 3696973134 | 0 |
| 220.91.85.79 | 3696973135 | 0 |
| 220.91.85.80 | 3696973136 | 0 |
| 220.91.85.81 | 3696973137 | 0 |
| 220.91.85.82 | 3696973138 | 0 |
| 220.91.85.83 | 3696973139 | 0 |
| 220.91.85.84 | 3696973140 | 0 |
| 220.91.85.85 | 3696973141 | 0 |