The IP address 220.121.1 is provided by Korea Telecom, it's belong to the CDIR (Classless Inter-Domain Routing) 220.120.0.0/13 (range 220.120.0.0 to 220.127.255.255). The autonomous system number (ASN) is 4766.
| ASN | 4766 |
| IP starting by | 220.120.0.0 |
| IP ending by | 220.127.255.255 |
| ASN Name | Korea Telecom |
| CDIR | 220.120.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 07/07/2019 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Taiden | 36.3214 | 127.4197 | 2019-07-07 |
| MaxMind | KR | South Korea | - | Gangneung | 37.7556 | 128.8961 | 2019-07-07 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 220.121.1.0 | 3698917632 | 0 |
| 220.121.1.1 | 3698917633 | 0 |
| 220.121.1.2 | 3698917634 | 0 |
| 220.121.1.3 | 3698917635 | 0 |
| 220.121.1.4 | 3698917636 | 0 |
| 220.121.1.5 | 3698917637 | 0 |
| 220.121.1.6 | 3698917638 | 0 |
| 220.121.1.7 | 3698917639 | 0 |
| 220.121.1.8 | 3698917640 | 0 |
| 220.121.1.9 | 3698917641 | 0 |
| 220.121.1.10 | 3698917642 | 0 |
| 220.121.1.11 | 3698917643 | 0 |
| 220.121.1.12 | 3698917644 | 0 |
| 220.121.1.13 | 3698917645 | 0 |
| 220.121.1.14 | 3698917646 | 0 |
| 220.121.1.15 | 3698917647 | 0 |
| 220.121.1.16 | 3698917648 | 0 |
| 220.121.1.17 | 3698917649 | 0 |
| 220.121.1.18 | 3698917650 | 0 |
| 220.121.1.19 | 3698917651 | 0 |
| 220.121.1.20 | 3698917652 | 0 |
| 220.121.1.21 | 3698917653 | 0 |
| 220.121.1.22 | 3698917654 | 0 |
| 220.121.1.23 | 3698917655 | 0 |
| 220.121.1.24 | 3698917656 | 0 |
| 220.121.1.25 | 3698917657 | 0 |
| 220.121.1.26 | 3698917658 | 0 |
| 220.121.1.27 | 3698917659 | 0 |
| 220.121.1.28 | 3698917660 | 0 |
| 220.121.1.29 | 3698917661 | 0 |
| 220.121.1.30 | 3698917662 | 0 |
| 220.121.1.31 | 3698917663 | 0 |
| 220.121.1.32 | 3698917664 | 0 |
| 220.121.1.33 | 3698917665 | 0 |
| 220.121.1.34 | 3698917666 | 0 |
| 220.121.1.35 | 3698917667 | 0 |
| 220.121.1.36 | 3698917668 | 0 |
| 220.121.1.37 | 3698917669 | 0 |
| 220.121.1.38 | 3698917670 | 0 |
| 220.121.1.39 | 3698917671 | 0 |
| 220.121.1.40 | 3698917672 | 0 |
| 220.121.1.41 | 3698917673 | 0 |
| 220.121.1.42 | 3698917674 | 0 |
| 220.121.1.43 | 3698917675 | 0 |
| 220.121.1.44 | 3698917676 | 0 |
| 220.121.1.45 | 3698917677 | 0 |
| 220.121.1.46 | 3698917678 | 0 |
| 220.121.1.47 | 3698917679 | 0 |
| 220.121.1.48 | 3698917680 | 0 |
| 220.121.1.49 | 3698917681 | 0 |
| 220.121.1.50 | 3698917682 | 0 |
| 220.121.1.51 | 3698917683 | 0 |
| 220.121.1.52 | 3698917684 | 0 |
| 220.121.1.53 | 3698917685 | 0 |
| 220.121.1.54 | 3698917686 | 0 |
| 220.121.1.55 | 3698917687 | 0 |
| 220.121.1.56 | 3698917688 | 0 |
| 220.121.1.57 | 3698917689 | 0 |
| 220.121.1.58 | 3698917690 | 0 |
| 220.121.1.59 | 3698917691 | 0 |
| 220.121.1.60 | 3698917692 | 0 |
| 220.121.1.61 | 3698917693 | 0 |
| 220.121.1.62 | 3698917694 | 0 |
| 220.121.1.63 | 3698917695 | 0 |
| 220.121.1.64 | 3698917696 | 0 |
| 220.121.1.65 | 3698917697 | 0 |
| 220.121.1.66 | 3698917698 | 0 |
| 220.121.1.67 | 3698917699 | 0 |
| 220.121.1.68 | 3698917700 | 0 |
| 220.121.1.69 | 3698917701 | 0 |
| 220.121.1.70 | 3698917702 | 0 |
| 220.121.1.71 | 3698917703 | 0 |
| 220.121.1.72 | 3698917704 | 0 |
| 220.121.1.73 | 3698917705 | 0 |
| 220.121.1.74 | 3698917706 | 0 |
| 220.121.1.75 | 3698917707 | 0 |
| 220.121.1.76 | 3698917708 | 0 |
| 220.121.1.77 | 3698917709 | 0 |
| 220.121.1.78 | 3698917710 | 0 |
| 220.121.1.79 | 3698917711 | 0 |
| 220.121.1.80 | 3698917712 | 0 |
| 220.121.1.81 | 3698917713 | 0 |
| 220.121.1.82 | 3698917714 | 0 |
| 220.121.1.83 | 3698917715 | 0 |
| 220.121.1.84 | 3698917716 | 0 |
| 220.121.1.85 | 3698917717 | 0 |