The IP address 121.158.7 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 | apnic |
| Last update | 20/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | KR | South Korea | - | Wonju | 37.3514 | 127.9453 | 2017-07-19 |
| MaxMind | KR | South Korea | - | Seoul | 37.5111 | 126.9743 | 2017-07-19 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.158.7.0 | 2040399616 | 0 |
| 121.158.7.1 | 2040399617 | 0 |
| 121.158.7.2 | 2040399618 | 0 |
| 121.158.7.3 | 2040399619 | 0 |
| 121.158.7.4 | 2040399620 | 0 |
| 121.158.7.5 | 2040399621 | 0 |
| 121.158.7.6 | 2040399622 | 0 |
| 121.158.7.7 | 2040399623 | 0 |
| 121.158.7.8 | 2040399624 | 0 |
| 121.158.7.9 | 2040399625 | 0 |
| 121.158.7.10 | 2040399626 | 0 |
| 121.158.7.11 | 2040399627 | 0 |
| 121.158.7.12 | 2040399628 | 0 |
| 121.158.7.13 | 2040399629 | 0 |
| 121.158.7.14 | 2040399630 | 0 |
| 121.158.7.15 | 2040399631 | 0 |
| 121.158.7.16 | 2040399632 | 0 |
| 121.158.7.17 | 2040399633 | 0 |
| 121.158.7.18 | 2040399634 | 0 |
| 121.158.7.19 | 2040399635 | 0 |
| 121.158.7.20 | 2040399636 | 0 |
| 121.158.7.21 | 2040399637 | 0 |
| 121.158.7.22 | 2040399638 | 0 |
| 121.158.7.23 | 2040399639 | 0 |
| 121.158.7.24 | 2040399640 | 0 |
| 121.158.7.25 | 2040399641 | 0 |
| 121.158.7.26 | 2040399642 | 0 |
| 121.158.7.27 | 2040399643 | 0 |
| 121.158.7.28 | 2040399644 | 0 |
| 121.158.7.29 | 2040399645 | 0 |
| 121.158.7.30 | 2040399646 | 0 |
| 121.158.7.31 | 2040399647 | 0 |
| 121.158.7.32 | 2040399648 | 0 |
| 121.158.7.33 | 2040399649 | 0 |
| 121.158.7.34 | 2040399650 | 0 |
| 121.158.7.35 | 2040399651 | 0 |
| 121.158.7.36 | 2040399652 | 0 |
| 121.158.7.37 | 2040399653 | 0 |
| 121.158.7.38 | 2040399654 | 0 |
| 121.158.7.39 | 2040399655 | 0 |
| 121.158.7.40 | 2040399656 | 0 |
| 121.158.7.41 | 2040399657 | 0 |
| 121.158.7.42 | 2040399658 | 0 |
| 121.158.7.43 | 2040399659 | 0 |
| 121.158.7.44 | 2040399660 | 0 |
| 121.158.7.45 | 2040399661 | 0 |
| 121.158.7.46 | 2040399662 | 0 |
| 121.158.7.47 | 2040399663 | 0 |
| 121.158.7.48 | 2040399664 | 0 |
| 121.158.7.49 | 2040399665 | 0 |
| 121.158.7.50 | 2040399666 | 0 |
| 121.158.7.51 | 2040399667 | 0 |
| 121.158.7.52 | 2040399668 | 0 |
| 121.158.7.53 | 2040399669 | 0 |
| 121.158.7.54 | 2040399670 | 0 |
| 121.158.7.55 | 2040399671 | 0 |
| 121.158.7.56 | 2040399672 | 0 |
| 121.158.7.57 | 2040399673 | 0 |
| 121.158.7.58 | 2040399674 | 0 |
| 121.158.7.59 | 2040399675 | 0 |
| 121.158.7.60 | 2040399676 | 0 |
| 121.158.7.61 | 2040399677 | 0 |
| 121.158.7.62 | 2040399678 | 0 |
| 121.158.7.63 | 2040399679 | 0 |
| 121.158.7.64 | 2040399680 | 0 |
| 121.158.7.65 | 2040399681 | 0 |
| 121.158.7.66 | 2040399682 | 0 |
| 121.158.7.67 | 2040399683 | 0 |
| 121.158.7.68 | 2040399684 | 0 |
| 121.158.7.69 | 2040399685 | 0 |
| 121.158.7.70 | 2040399686 | 0 |
| 121.158.7.71 | 2040399687 | 0 |
| 121.158.7.72 | 2040399688 | 0 |
| 121.158.7.73 | 2040399689 | 0 |
| 121.158.7.74 | 2040399690 | 0 |
| 121.158.7.75 | 2040399691 | 0 |
| 121.158.7.76 | 2040399692 | 0 |
| 121.158.7.77 | 2040399693 | 0 |
| 121.158.7.78 | 2040399694 | 0 |
| 121.158.7.79 | 2040399695 | 0 |
| 121.158.7.80 | 2040399696 | 0 |
| 121.158.7.81 | 2040399697 | 0 |
| 121.158.7.82 | 2040399698 | 0 |
| 121.158.7.83 | 2040399699 | 0 |
| 121.158.7.84 | 2040399700 | 0 |
| 121.158.7.85 | 2040399701 | 0 |