Die IP-Adresse 121.77.71 erfolgt über CNC Group, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 121.76.0.0/15 (Bereich 121.76.0.0, 121.77.255.255). Die autonomen Systemnummer (ASN) ist 4837.
| ASN | 4837 |
| Ausgehend von IP | 121.76.0.0 |
| Beendigung durch IP | 121.77.255.255 |
| ASN-Namen | CNC Group |
| GGDV | 121.76.0.0/15 |
| Numerische IP | |
| Registrierung | apnic |
| Letztes update | 04.07.2019 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | KR | Korea, Republic of | - | Seoul | 37,5683 | 126,9778 | 2019-07-04 |
| MaxMind | KR | Südkorea | - | - | 37,5112 | 126,9741 | 2019-07-04 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.77.71.0 | 2035107584 | 0 |
| 121.77.71.1 | 2035107585 | 0 |
| 121.77.71.2 | 2035107586 | 0 |
| 121.77.71.3 | 2035107587 | 0 |
| 121.77.71.4 | 2035107588 | 0 |
| 121.77.71.5 | 2035107589 | 0 |
| 121.77.71.6 | 2035107590 | 0 |
| 121.77.71.7 | 2035107591 | 0 |
| 121.77.71.8 | 2035107592 | 0 |
| 121.77.71.9 | 2035107593 | 0 |
| 121.77.71.10 | 2035107594 | 0 |
| 121.77.71.11 | 2035107595 | 0 |
| 121.77.71.12 | 2035107596 | 0 |
| 121.77.71.13 | 2035107597 | 0 |
| 121.77.71.14 | 2035107598 | 0 |
| 121.77.71.15 | 2035107599 | 0 |
| 121.77.71.16 | 2035107600 | 0 |
| 121.77.71.17 | 2035107601 | 0 |
| 121.77.71.18 | 2035107602 | 0 |
| 121.77.71.19 | 2035107603 | 0 |
| 121.77.71.20 | 2035107604 | 0 |
| 121.77.71.21 | 2035107605 | 0 |
| 121.77.71.22 | 2035107606 | 0 |
| 121.77.71.23 | 2035107607 | 0 |
| 121.77.71.24 | 2035107608 | 0 |
| 121.77.71.25 | 2035107609 | 0 |
| 121.77.71.26 | 2035107610 | 0 |
| 121.77.71.27 | 2035107611 | 0 |
| 121.77.71.28 | 2035107612 | 0 |
| 121.77.71.29 | 2035107613 | 0 |
| 121.77.71.30 | 2035107614 | 0 |
| 121.77.71.31 | 2035107615 | 0 |
| 121.77.71.32 | 2035107616 | 0 |
| 121.77.71.33 | 2035107617 | 0 |
| 121.77.71.34 | 2035107618 | 0 |
| 121.77.71.35 | 2035107619 | 0 |
| 121.77.71.36 | 2035107620 | 0 |
| 121.77.71.37 | 2035107621 | 0 |
| 121.77.71.38 | 2035107622 | 0 |
| 121.77.71.39 | 2035107623 | 0 |
| 121.77.71.40 | 2035107624 | 0 |
| 121.77.71.41 | 2035107625 | 0 |
| 121.77.71.42 | 2035107626 | 0 |
| 121.77.71.43 | 2035107627 | 0 |
| 121.77.71.44 | 2035107628 | 0 |
| 121.77.71.45 | 2035107629 | 0 |
| 121.77.71.46 | 2035107630 | 0 |
| 121.77.71.47 | 2035107631 | 0 |
| 121.77.71.48 | 2035107632 | 0 |
| 121.77.71.49 | 2035107633 | 0 |
| 121.77.71.50 | 2035107634 | 0 |
| 121.77.71.51 | 2035107635 | 0 |
| 121.77.71.52 | 2035107636 | 0 |
| 121.77.71.53 | 2035107637 | 0 |
| 121.77.71.54 | 2035107638 | 0 |
| 121.77.71.55 | 2035107639 | 0 |
| 121.77.71.56 | 2035107640 | 0 |
| 121.77.71.57 | 2035107641 | 0 |
| 121.77.71.58 | 2035107642 | 0 |
| 121.77.71.59 | 2035107643 | 0 |
| 121.77.71.60 | 2035107644 | 0 |
| 121.77.71.61 | 2035107645 | 0 |
| 121.77.71.62 | 2035107646 | 0 |
| 121.77.71.63 | 2035107647 | 0 |
| 121.77.71.64 | 2035107648 | 0 |
| 121.77.71.65 | 2035107649 | 0 |
| 121.77.71.66 | 2035107650 | 0 |
| 121.77.71.67 | 2035107651 | 0 |
| 121.77.71.68 | 2035107652 | 0 |
| 121.77.71.69 | 2035107653 | 0 |
| 121.77.71.70 | 2035107654 | 0 |
| 121.77.71.71 | 2035107655 | 0 |
| 121.77.71.72 | 2035107656 | 0 |
| 121.77.71.73 | 2035107657 | 0 |
| 121.77.71.74 | 2035107658 | 0 |
| 121.77.71.75 | 2035107659 | 0 |
| 121.77.71.76 | 2035107660 | 0 |
| 121.77.71.77 | 2035107661 | 0 |
| 121.77.71.78 | 2035107662 | 0 |
| 121.77.71.79 | 2035107663 | 0 |
| 121.77.71.80 | 2035107664 | 0 |
| 121.77.71.81 | 2035107665 | 0 |
| 121.77.71.82 | 2035107666 | 0 |
| 121.77.71.83 | 2035107667 | 0 |
| 121.77.71.84 | 2035107668 | 0 |
| 121.77.71.85 | 2035107669 | 0 |