The IP address 121.16.78 is provided by CNC Group, it's belong to the CDIR (Classless Inter-Domain Routing) 121.16.0.0/13 (range 121.16.0.0 to 121.23.255.255). The autonomous system number (ASN) is 4837.
| ASN | 4837 |
| IP starting by | 121.16.0.0 |
| IP ending by | 121.23.255.255 |
| ASN Name | CNC Group |
| CDIR | 121.16.0.0/13 |
| Numerical IP | |
| Registry | apnic |
| Last update | 18/01/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Shijiazhuang | 38.0414 | 114.4786 | 2018-01-18 |
| MaxMind | CN | China | - | Hebei | 39.8897 | 115.275 | 2018-01-18 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.16.78.0 | 2031111680 | 0 |
| 121.16.78.1 | 2031111681 | 0 |
| 121.16.78.2 | 2031111682 | 0 |
| 121.16.78.3 | 2031111683 | 0 |
| 121.16.78.4 | 2031111684 | 0 |
| 121.16.78.5 | 2031111685 | 0 |
| 121.16.78.6 | 2031111686 | 0 |
| 121.16.78.7 | 2031111687 | 0 |
| 121.16.78.8 | 2031111688 | 0 |
| 121.16.78.9 | 2031111689 | 0 |
| 121.16.78.10 | 2031111690 | 0 |
| 121.16.78.11 | 2031111691 | 0 |
| 121.16.78.12 | 2031111692 | 0 |
| 121.16.78.13 | 2031111693 | 0 |
| 121.16.78.14 | 2031111694 | 0 |
| 121.16.78.15 | 2031111695 | 0 |
| 121.16.78.16 | 2031111696 | 0 |
| 121.16.78.17 | 2031111697 | 0 |
| 121.16.78.18 | 2031111698 | 0 |
| 121.16.78.19 | 2031111699 | 0 |
| 121.16.78.20 | 2031111700 | 0 |
| 121.16.78.21 | 2031111701 | 0 |
| 121.16.78.22 | 2031111702 | 0 |
| 121.16.78.23 | 2031111703 | 0 |
| 121.16.78.24 | 2031111704 | 0 |
| 121.16.78.25 | 2031111705 | 0 |
| 121.16.78.26 | 2031111706 | 0 |
| 121.16.78.27 | 2031111707 | 0 |
| 121.16.78.28 | 2031111708 | 0 |
| 121.16.78.29 | 2031111709 | 0 |
| 121.16.78.30 | 2031111710 | 0 |
| 121.16.78.31 | 2031111711 | 0 |
| 121.16.78.32 | 2031111712 | 0 |
| 121.16.78.33 | 2031111713 | 0 |
| 121.16.78.34 | 2031111714 | 0 |
| 121.16.78.35 | 2031111715 | 0 |
| 121.16.78.36 | 2031111716 | 0 |
| 121.16.78.37 | 2031111717 | 0 |
| 121.16.78.38 | 2031111718 | 0 |
| 121.16.78.39 | 2031111719 | 0 |
| 121.16.78.40 | 2031111720 | 0 |
| 121.16.78.41 | 2031111721 | 0 |
| 121.16.78.42 | 2031111722 | 0 |
| 121.16.78.43 | 2031111723 | 0 |
| 121.16.78.44 | 2031111724 | 0 |
| 121.16.78.45 | 2031111725 | 0 |
| 121.16.78.46 | 2031111726 | 0 |
| 121.16.78.47 | 2031111727 | 0 |
| 121.16.78.48 | 2031111728 | 0 |
| 121.16.78.49 | 2031111729 | 0 |
| 121.16.78.50 | 2031111730 | 0 |
| 121.16.78.51 | 2031111731 | 0 |
| 121.16.78.52 | 2031111732 | 0 |
| 121.16.78.53 | 2031111733 | 0 |
| 121.16.78.54 | 2031111734 | 0 |
| 121.16.78.55 | 2031111735 | 0 |
| 121.16.78.56 | 2031111736 | 0 |
| 121.16.78.57 | 2031111737 | 0 |
| 121.16.78.58 | 2031111738 | 0 |
| 121.16.78.59 | 2031111739 | 0 |
| 121.16.78.60 | 2031111740 | 0 |
| 121.16.78.61 | 2031111741 | 0 |
| 121.16.78.62 | 2031111742 | 0 |
| 121.16.78.63 | 2031111743 | 0 |
| 121.16.78.64 | 2031111744 | 0 |
| 121.16.78.65 | 2031111745 | 0 |
| 121.16.78.66 | 2031111746 | 0 |
| 121.16.78.67 | 2031111747 | 0 |
| 121.16.78.68 | 2031111748 | 0 |
| 121.16.78.69 | 2031111749 | 0 |
| 121.16.78.70 | 2031111750 | 0 |
| 121.16.78.71 | 2031111751 | 0 |
| 121.16.78.72 | 2031111752 | 0 |
| 121.16.78.73 | 2031111753 | 0 |
| 121.16.78.74 | 2031111754 | 0 |
| 121.16.78.75 | 2031111755 | 0 |
| 121.16.78.76 | 2031111756 | 0 |
| 121.16.78.77 | 2031111757 | 0 |
| 121.16.78.78 | 2031111758 | 0 |
| 121.16.78.79 | 2031111759 | 0 |
| 121.16.78.80 | 2031111760 | 0 |
| 121.16.78.81 | 2031111761 | 0 |
| 121.16.78.82 | 2031111762 | 0 |
| 121.16.78.83 | 2031111763 | 0 |
| 121.16.78.84 | 2031111764 | 0 |
| 121.16.78.85 | 2031111765 | 0 |