Les adresses IP débutant par 223.172.9 sont fournies par LGTelecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.172.0.0/17, le bloc IP comprant les adresses de 223.172.0.0 à 223.172.127.255). Le numéro de système autonome (ASN) est 17853.
| ASN | 17853 |
| IP commençant par | 223.172.0.0 |
| IP se terminant par | 223.172.127.255 |
| Nom ASN | LGTelecom |
| CDIR | 223.172.0.0/17 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 26/08/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2017-08-26 |
| MaxMind | KR | Corée du Sud | - | - | 37,5112 | 126,9741 | 2017-08-26 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.172.9.0 | 3752593664 | 0 |
| 223.172.9.1 | 3752593665 | 0 |
| 223.172.9.2 | 3752593666 | 0 |
| 223.172.9.3 | 3752593667 | 0 |
| 223.172.9.4 | 3752593668 | 0 |
| 223.172.9.5 | 3752593669 | 0 |
| 223.172.9.6 | 3752593670 | 0 |
| 223.172.9.7 | 3752593671 | 0 |
| 223.172.9.8 | 3752593672 | 0 |
| 223.172.9.9 | 3752593673 | 0 |
| 223.172.9.10 | 3752593674 | 0 |
| 223.172.9.11 | 3752593675 | 0 |
| 223.172.9.12 | 3752593676 | 0 |
| 223.172.9.13 | 3752593677 | 0 |
| 223.172.9.14 | 3752593678 | 0 |
| 223.172.9.15 | 3752593679 | 0 |
| 223.172.9.16 | 3752593680 | 0 |
| 223.172.9.17 | 3752593681 | 0 |
| 223.172.9.18 | 3752593682 | 0 |
| 223.172.9.19 | 3752593683 | 0 |
| 223.172.9.20 | 3752593684 | 0 |
| 223.172.9.21 | 3752593685 | 0 |
| 223.172.9.22 | 3752593686 | 0 |
| 223.172.9.23 | 3752593687 | 0 |
| 223.172.9.24 | 3752593688 | 0 |
| 223.172.9.25 | 3752593689 | 0 |
| 223.172.9.26 | 3752593690 | 0 |
| 223.172.9.27 | 3752593691 | 0 |
| 223.172.9.28 | 3752593692 | 0 |
| 223.172.9.29 | 3752593693 | 0 |
| 223.172.9.30 | 3752593694 | 0 |
| 223.172.9.31 | 3752593695 | 0 |
| 223.172.9.32 | 3752593696 | 0 |
| 223.172.9.33 | 3752593697 | 0 |
| 223.172.9.34 | 3752593698 | 0 |
| 223.172.9.35 | 3752593699 | 0 |
| 223.172.9.36 | 3752593700 | 0 |
| 223.172.9.37 | 3752593701 | 0 |
| 223.172.9.38 | 3752593702 | 0 |
| 223.172.9.39 | 3752593703 | 0 |
| 223.172.9.40 | 3752593704 | 0 |
| 223.172.9.41 | 3752593705 | 0 |
| 223.172.9.42 | 3752593706 | 0 |
| 223.172.9.43 | 3752593707 | 0 |
| 223.172.9.44 | 3752593708 | 0 |
| 223.172.9.45 | 3752593709 | 0 |
| 223.172.9.46 | 3752593710 | 0 |
| 223.172.9.47 | 3752593711 | 0 |
| 223.172.9.48 | 3752593712 | 0 |
| 223.172.9.49 | 3752593713 | 0 |
| 223.172.9.50 | 3752593714 | 0 |
| 223.172.9.51 | 3752593715 | 0 |
| 223.172.9.52 | 3752593716 | 0 |
| 223.172.9.53 | 3752593717 | 0 |
| 223.172.9.54 | 3752593718 | 0 |
| 223.172.9.55 | 3752593719 | 0 |
| 223.172.9.56 | 3752593720 | 0 |
| 223.172.9.57 | 3752593721 | 0 |
| 223.172.9.58 | 3752593722 | 0 |
| 223.172.9.59 | 3752593723 | 0 |
| 223.172.9.60 | 3752593724 | 0 |
| 223.172.9.61 | 3752593725 | 0 |
| 223.172.9.62 | 3752593726 | 0 |
| 223.172.9.63 | 3752593727 | 0 |
| 223.172.9.64 | 3752593728 | 0 |
| 223.172.9.65 | 3752593729 | 0 |
| 223.172.9.66 | 3752593730 | 0 |
| 223.172.9.67 | 3752593731 | 0 |
| 223.172.9.68 | 3752593732 | 0 |
| 223.172.9.69 | 3752593733 | 0 |
| 223.172.9.70 | 3752593734 | 0 |
| 223.172.9.71 | 3752593735 | 0 |
| 223.172.9.72 | 3752593736 | 0 |
| 223.172.9.73 | 3752593737 | 0 |
| 223.172.9.74 | 3752593738 | 0 |
| 223.172.9.75 | 3752593739 | 0 |
| 223.172.9.76 | 3752593740 | 0 |
| 223.172.9.77 | 3752593741 | 0 |
| 223.172.9.78 | 3752593742 | 0 |
| 223.172.9.79 | 3752593743 | 0 |
| 223.172.9.80 | 3752593744 | 0 |
| 223.172.9.81 | 3752593745 | 0 |
| 223.172.9.82 | 3752593746 | 0 |
| 223.172.9.83 | 3752593747 | 0 |
| 223.172.9.84 | 3752593748 | 0 |
| 223.172.9.85 | 3752593749 | 0 |