L'indirizzo IP 183.99.20 è fornito da Korea Telecom, che è di proprietà del CIDR (Classless Inter-Domain Routing) 183.96.0.0/13, IP tra 183.96.0.0 a 183.103.255.255 ). Il numero di sistema autonomo (ASN) è 4766.
| ASN | 4766 |
| IP inizia con | 183.96.0.0 |
| IP finale con | 183.103.255.255 |
| ASN Nome | Korea Telecom |
| CDIR | 183.96.0.0/13 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 10/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | KR | Korea, Republic of | - | Seongnam | 37,4386 | 127,1378 | 2017-07-10 |
| MaxMind | KR | Republic of Korea | - | - | 37,6 | 127,25 | 2017-07-10 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 183.99.20.0 | 3076723712 | 0 |
| 183.99.20.1 | 3076723713 | 0 |
| 183.99.20.2 | 3076723714 | 0 |
| 183.99.20.3 | 3076723715 | 0 |
| 183.99.20.4 | 3076723716 | 0 |
| 183.99.20.5 | 3076723717 | 0 |
| 183.99.20.6 | 3076723718 | 0 |
| 183.99.20.7 | 3076723719 | 0 |
| 183.99.20.8 | 3076723720 | 0 |
| 183.99.20.9 | 3076723721 | 0 |
| 183.99.20.10 | 3076723722 | 0 |
| 183.99.20.11 | 3076723723 | 0 |
| 183.99.20.12 | 3076723724 | 0 |
| 183.99.20.13 | 3076723725 | 0 |
| 183.99.20.14 | 3076723726 | 0 |
| 183.99.20.15 | 3076723727 | 0 |
| 183.99.20.16 | 3076723728 | 0 |
| 183.99.20.17 | 3076723729 | 0 |
| 183.99.20.18 | 3076723730 | 0 |
| 183.99.20.19 | 3076723731 | 0 |
| 183.99.20.20 | 3076723732 | 0 |
| 183.99.20.21 | 3076723733 | 0 |
| 183.99.20.22 | 3076723734 | 0 |
| 183.99.20.23 | 3076723735 | 0 |
| 183.99.20.24 | 3076723736 | 0 |
| 183.99.20.25 | 3076723737 | 0 |
| 183.99.20.26 | 3076723738 | 0 |
| 183.99.20.27 | 3076723739 | 0 |
| 183.99.20.28 | 3076723740 | 0 |
| 183.99.20.29 | 3076723741 | 0 |
| 183.99.20.30 | 3076723742 | 0 |
| 183.99.20.31 | 3076723743 | 0 |
| 183.99.20.32 | 3076723744 | 0 |
| 183.99.20.33 | 3076723745 | 0 |
| 183.99.20.34 | 3076723746 | 0 |
| 183.99.20.35 | 3076723747 | 0 |
| 183.99.20.36 | 3076723748 | 0 |
| 183.99.20.37 | 3076723749 | 0 |
| 183.99.20.38 | 3076723750 | 0 |
| 183.99.20.39 | 3076723751 | 0 |
| 183.99.20.40 | 3076723752 | 0 |
| 183.99.20.41 | 3076723753 | 0 |
| 183.99.20.42 | 3076723754 | 0 |
| 183.99.20.43 | 3076723755 | 0 |
| 183.99.20.44 | 3076723756 | 0 |
| 183.99.20.45 | 3076723757 | 0 |
| 183.99.20.46 | 3076723758 | 0 |
| 183.99.20.47 | 3076723759 | 0 |
| 183.99.20.48 | 3076723760 | 0 |
| 183.99.20.49 | 3076723761 | 0 |
| 183.99.20.50 | 3076723762 | 0 |
| 183.99.20.51 | 3076723763 | 0 |
| 183.99.20.52 | 3076723764 | 0 |
| 183.99.20.53 | 3076723765 | 0 |
| 183.99.20.54 | 3076723766 | 0 |
| 183.99.20.55 | 3076723767 | 0 |
| 183.99.20.56 | 3076723768 | 0 |
| 183.99.20.57 | 3076723769 | 0 |
| 183.99.20.58 | 3076723770 | 0 |
| 183.99.20.59 | 3076723771 | 0 |
| 183.99.20.60 | 3076723772 | 0 |
| 183.99.20.61 | 3076723773 | 0 |
| 183.99.20.62 | 3076723774 | 0 |
| 183.99.20.63 | 3076723775 | 0 |
| 183.99.20.64 | 3076723776 | 0 |
| 183.99.20.65 | 3076723777 | 0 |
| 183.99.20.66 | 3076723778 | 0 |
| 183.99.20.67 | 3076723779 | 0 |
| 183.99.20.68 | 3076723780 | 0 |
| 183.99.20.69 | 3076723781 | 0 |
| 183.99.20.70 | 3076723782 | 0 |
| 183.99.20.71 | 3076723783 | 0 |
| 183.99.20.72 | 3076723784 | 0 |
| 183.99.20.73 | 3076723785 | 0 |
| 183.99.20.74 | 3076723786 | 0 |
| 183.99.20.75 | 3076723787 | 0 |
| 183.99.20.76 | 3076723788 | 0 |
| 183.99.20.77 | 3076723789 | 0 |
| 183.99.20.78 | 3076723790 | 0 |
| 183.99.20.79 | 3076723791 | 0 |
| 183.99.20.80 | 3076723792 | 0 |
| 183.99.20.81 | 3076723793 | 0 |
| 183.99.20.82 | 3076723794 | 0 |
| 183.99.20.83 | 3076723795 | 0 |
| 183.99.20.84 | 3076723796 | 0 |
| 183.99.20.85 | 3076723797 | 0 |