Les adresses IP débutant par 61.78.221 sont fournies par Korea Telecom, elles appartiennent au CIDR (Classless Inter-Domain Routing) 61.72.0.0/13, le bloc IP comprant les adresses de 61.72.0.0 à 61.79.255.255). Le numéro de système autonome (ASN) est 4766.
| ASN | 4766 |
| IP commençant par | 61.72.0.0 |
| IP se terminant par | 61.79.255.255 |
| Nom ASN | Korea Telecom |
| CDIR | 61.72.0.0/13 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 11/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | KR | Corée du Sud | - | Masan | 35,2081 | 128,5725 | 2017-07-11 |
| MaxMind | KR | Corée du Sud | - | Busan | 35,1028 | 129,0403 | 2017-07-11 |
| Whois | KR | - | - | - | 128 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 61.78.221.0 | 1028578560 | 0 |
| 61.78.221.1 | 1028578561 | 0 |
| 61.78.221.2 | 1028578562 | 0 |
| 61.78.221.3 | 1028578563 | 0 |
| 61.78.221.4 | 1028578564 | 0 |
| 61.78.221.5 | 1028578565 | 0 |
| 61.78.221.6 | 1028578566 | 0 |
| 61.78.221.7 | 1028578567 | 0 |
| 61.78.221.8 | 1028578568 | 0 |
| 61.78.221.9 | 1028578569 | 0 |
| 61.78.221.10 | 1028578570 | 0 |
| 61.78.221.11 | 1028578571 | 0 |
| 61.78.221.12 | 1028578572 | 0 |
| 61.78.221.13 | 1028578573 | 0 |
| 61.78.221.14 | 1028578574 | 0 |
| 61.78.221.15 | 1028578575 | 0 |
| 61.78.221.16 | 1028578576 | 0 |
| 61.78.221.17 | 1028578577 | 0 |
| 61.78.221.18 | 1028578578 | 0 |
| 61.78.221.19 | 1028578579 | 0 |
| 61.78.221.20 | 1028578580 | 0 |
| 61.78.221.21 | 1028578581 | 0 |
| 61.78.221.22 | 1028578582 | 0 |
| 61.78.221.23 | 1028578583 | 0 |
| 61.78.221.24 | 1028578584 | 0 |
| 61.78.221.25 | 1028578585 | 0 |
| 61.78.221.26 | 1028578586 | 0 |
| 61.78.221.27 | 1028578587 | 0 |
| 61.78.221.28 | 1028578588 | 0 |
| 61.78.221.29 | 1028578589 | 0 |
| 61.78.221.30 | 1028578590 | 0 |
| 61.78.221.31 | 1028578591 | 0 |
| 61.78.221.32 | 1028578592 | 0 |
| 61.78.221.33 | 1028578593 | 0 |
| 61.78.221.34 | 1028578594 | 0 |
| 61.78.221.35 | 1028578595 | 0 |
| 61.78.221.36 | 1028578596 | 0 |
| 61.78.221.37 | 1028578597 | 0 |
| 61.78.221.38 | 1028578598 | 0 |
| 61.78.221.39 | 1028578599 | 0 |
| 61.78.221.40 | 1028578600 | 0 |
| 61.78.221.41 | 1028578601 | 0 |
| 61.78.221.42 | 1028578602 | 0 |
| 61.78.221.43 | 1028578603 | 0 |
| 61.78.221.44 | 1028578604 | 0 |
| 61.78.221.45 | 1028578605 | 0 |
| 61.78.221.46 | 1028578606 | 0 |
| 61.78.221.47 | 1028578607 | 0 |
| 61.78.221.48 | 1028578608 | 0 |
| 61.78.221.49 | 1028578609 | 0 |
| 61.78.221.50 | 1028578610 | 0 |
| 61.78.221.51 | 1028578611 | 0 |
| 61.78.221.52 | 1028578612 | 0 |
| 61.78.221.53 | 1028578613 | 0 |
| 61.78.221.54 | 1028578614 | 0 |
| 61.78.221.55 | 1028578615 | 0 |
| 61.78.221.56 | 1028578616 | 0 |
| 61.78.221.57 | 1028578617 | 0 |
| 61.78.221.58 | 1028578618 | 0 |
| 61.78.221.59 | 1028578619 | 0 |
| 61.78.221.60 | 1028578620 | 0 |
| 61.78.221.61 | 1028578621 | 0 |
| 61.78.221.62 | 1028578622 | 0 |
| 61.78.221.63 | 1028578623 | 0 |
| 61.78.221.64 | 1028578624 | 0 |
| 61.78.221.65 | 1028578625 | 0 |
| 61.78.221.66 | 1028578626 | 0 |
| 61.78.221.67 | 1028578627 | 0 |
| 61.78.221.68 | 1028578628 | 0 |
| 61.78.221.69 | 1028578629 | 0 |
| 61.78.221.70 | 1028578630 | 0 |
| 61.78.221.71 | 1028578631 | 0 |
| 61.78.221.72 | 1028578632 | 0 |
| 61.78.221.73 | 1028578633 | 0 |
| 61.78.221.74 | 1028578634 | 0 |
| 61.78.221.75 | 1028578635 | 0 |
| 61.78.221.76 | 1028578636 | 0 |
| 61.78.221.77 | 1028578637 | 0 |
| 61.78.221.78 | 1028578638 | 0 |
| 61.78.221.79 | 1028578639 | 0 |
| 61.78.221.80 | 1028578640 | 0 |
| 61.78.221.81 | 1028578641 | 0 |
| 61.78.221.82 | 1028578642 | 0 |
| 61.78.221.83 | 1028578643 | 0 |
| 61.78.221.84 | 1028578644 | 0 |
| 61.78.221.85 | 1028578645 | 0 |