The IP address 121.147.3 is provided by Korea Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 121.128.0.0/11 (range 121.128.0.0 to 121.159.255.255). The autonomous system number (ASN) is 4766.
| ASN | 4766 |
| IP starting by | 121.128.0.0 |
| IP ending by | 121.159.255.255 |
| ASN Name | Korea Telecom |
| CDIR | 121.128.0.0/11 |
| Numerical IP | |
| Registry | |
| Last update | 27/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Kwangju | 35.1547 | 126.9156 | 2017-07-26 |
| MaxMind | KR | South Korea | - | Gwangju | 35.1547 | 126.9156 | 2017-07-26 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.147.3.0 | 2039677696 | 0 |
| 121.147.3.1 | 2039677697 | 0 |
| 121.147.3.2 | 2039677698 | 0 |
| 121.147.3.3 | 2039677699 | 0 |
| 121.147.3.4 | 2039677700 | 0 |
| 121.147.3.5 | 2039677701 | 0 |
| 121.147.3.6 | 2039677702 | 0 |
| 121.147.3.7 | 2039677703 | 0 |
| 121.147.3.8 | 2039677704 | 0 |
| 121.147.3.9 | 2039677705 | 0 |
| 121.147.3.10 | 2039677706 | 0 |
| 121.147.3.11 | 2039677707 | 0 |
| 121.147.3.12 | 2039677708 | 0 |
| 121.147.3.13 | 2039677709 | 0 |
| 121.147.3.14 | 2039677710 | 0 |
| 121.147.3.15 | 2039677711 | 0 |
| 121.147.3.16 | 2039677712 | 0 |
| 121.147.3.17 | 2039677713 | 0 |
| 121.147.3.18 | 2039677714 | 0 |
| 121.147.3.19 | 2039677715 | 0 |
| 121.147.3.20 | 2039677716 | 0 |
| 121.147.3.21 | 2039677717 | 0 |
| 121.147.3.22 | 2039677718 | 0 |
| 121.147.3.23 | 2039677719 | 0 |
| 121.147.3.24 | 2039677720 | 0 |
| 121.147.3.25 | 2039677721 | 0 |
| 121.147.3.26 | 2039677722 | 0 |
| 121.147.3.27 | 2039677723 | 0 |
| 121.147.3.28 | 2039677724 | 0 |
| 121.147.3.29 | 2039677725 | 0 |
| 121.147.3.30 | 2039677726 | 0 |
| 121.147.3.31 | 2039677727 | 0 |
| 121.147.3.32 | 2039677728 | 0 |
| 121.147.3.33 | 2039677729 | 0 |
| 121.147.3.34 | 2039677730 | 0 |
| 121.147.3.35 | 2039677731 | 0 |
| 121.147.3.36 | 2039677732 | 0 |
| 121.147.3.37 | 2039677733 | 0 |
| 121.147.3.38 | 2039677734 | 0 |
| 121.147.3.39 | 2039677735 | 0 |
| 121.147.3.40 | 2039677736 | 0 |
| 121.147.3.41 | 2039677737 | 0 |
| 121.147.3.42 | 2039677738 | 0 |
| 121.147.3.43 | 2039677739 | 0 |
| 121.147.3.44 | 2039677740 | 0 |
| 121.147.3.45 | 2039677741 | 0 |
| 121.147.3.46 | 2039677742 | 0 |
| 121.147.3.47 | 2039677743 | 0 |
| 121.147.3.48 | 2039677744 | 0 |
| 121.147.3.49 | 2039677745 | 0 |
| 121.147.3.50 | 2039677746 | 0 |
| 121.147.3.51 | 2039677747 | 0 |
| 121.147.3.52 | 2039677748 | 0 |
| 121.147.3.53 | 2039677749 | 0 |
| 121.147.3.54 | 2039677750 | 0 |
| 121.147.3.55 | 2039677751 | 0 |
| 121.147.3.56 | 2039677752 | 0 |
| 121.147.3.57 | 2039677753 | 0 |
| 121.147.3.58 | 2039677754 | 0 |
| 121.147.3.59 | 2039677755 | 0 |
| 121.147.3.60 | 2039677756 | 0 |
| 121.147.3.61 | 2039677757 | 0 |
| 121.147.3.62 | 2039677758 | 0 |
| 121.147.3.63 | 2039677759 | 0 |
| 121.147.3.64 | 2039677760 | 0 |
| 121.147.3.65 | 2039677761 | 0 |
| 121.147.3.66 | 2039677762 | 0 |
| 121.147.3.67 | 2039677763 | 0 |
| 121.147.3.68 | 2039677764 | 0 |
| 121.147.3.69 | 2039677765 | 0 |
| 121.147.3.70 | 2039677766 | 0 |
| 121.147.3.71 | 2039677767 | 0 |
| 121.147.3.72 | 2039677768 | 0 |
| 121.147.3.73 | 2039677769 | 0 |
| 121.147.3.74 | 2039677770 | 0 |
| 121.147.3.75 | 2039677771 | 0 |
| 121.147.3.76 | 2039677772 | 0 |
| 121.147.3.77 | 2039677773 | 0 |
| 121.147.3.78 | 2039677774 | 0 |
| 121.147.3.79 | 2039677775 | 0 |
| 121.147.3.80 | 2039677776 | 0 |
| 121.147.3.81 | 2039677777 | 0 |
| 121.147.3.82 | 2039677778 | 0 |
| 121.147.3.83 | 2039677779 | 0 |
| 121.147.3.84 | 2039677780 | 0 |
| 121.147.3.85 | 2039677781 | 0 |