Die IP-Adresse 165.21.58 erfolgt über Singnet, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 165.21.0.0/16 (Bereich 165.21.0.0, 165.21.255.255). Die autonomen Systemnummer (ASN) ist 3758.
| ASN | 3758 |
| Ausgehend von IP | 165.21.0.0 |
| Beendigung durch IP | 165.21.255.255 |
| ASN-Namen | Singnet |
| GGDV | 165.21.0.0/16 |
| Numerische IP | |
| Registrierung | arin |
| Letztes update | 11.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | SG | Singapur | - | Singapore | 1,2897 | 103,8501 | 2017-08-11 |
| MaxMind | SG | Singapur | - | Singapore | 1,2855 | 103,8565 | 2017-08-11 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 165.21.58.0 | 2769631744 | 0 |
| 165.21.58.1 | 2769631745 | 0 |
| 165.21.58.2 | 2769631746 | 0 |
| 165.21.58.3 | 2769631747 | 0 |
| 165.21.58.4 | 2769631748 | 0 |
| 165.21.58.5 | 2769631749 | 0 |
| 165.21.58.6 | 2769631750 | 0 |
| 165.21.58.7 | 2769631751 | 0 |
| 165.21.58.8 | 2769631752 | 0 |
| 165.21.58.9 | 2769631753 | 0 |
| 165.21.58.10 | 2769631754 | 0 |
| 165.21.58.11 | 2769631755 | 0 |
| 165.21.58.12 | 2769631756 | 0 |
| 165.21.58.13 | 2769631757 | 0 |
| 165.21.58.14 | 2769631758 | 0 |
| 165.21.58.15 | 2769631759 | 0 |
| 165.21.58.16 | 2769631760 | 0 |
| 165.21.58.17 | 2769631761 | 0 |
| 165.21.58.18 | 2769631762 | 0 |
| 165.21.58.19 | 2769631763 | 0 |
| 165.21.58.20 | 2769631764 | 0 |
| 165.21.58.21 | 2769631765 | 0 |
| 165.21.58.22 | 2769631766 | 0 |
| 165.21.58.23 | 2769631767 | 0 |
| 165.21.58.24 | 2769631768 | 0 |
| 165.21.58.25 | 2769631769 | 0 |
| 165.21.58.26 | 2769631770 | 0 |
| 165.21.58.27 | 2769631771 | 0 |
| 165.21.58.28 | 2769631772 | 0 |
| 165.21.58.29 | 2769631773 | 0 |
| 165.21.58.30 | 2769631774 | 0 |
| 165.21.58.31 | 2769631775 | 0 |
| 165.21.58.32 | 2769631776 | 0 |
| 165.21.58.33 | 2769631777 | 0 |
| 165.21.58.34 | 2769631778 | 0 |
| 165.21.58.35 | 2769631779 | 0 |
| 165.21.58.36 | 2769631780 | 0 |
| 165.21.58.37 | 2769631781 | 0 |
| 165.21.58.38 | 2769631782 | 0 |
| 165.21.58.39 | 2769631783 | 0 |
| 165.21.58.40 | 2769631784 | 0 |
| 165.21.58.41 | 2769631785 | 0 |
| 165.21.58.42 | 2769631786 | 0 |
| 165.21.58.43 | 2769631787 | 0 |
| 165.21.58.44 | 2769631788 | 0 |
| 165.21.58.45 | 2769631789 | 0 |
| 165.21.58.46 | 2769631790 | 0 |
| 165.21.58.47 | 2769631791 | 0 |
| 165.21.58.48 | 2769631792 | 0 |
| 165.21.58.49 | 2769631793 | 0 |
| 165.21.58.50 | 2769631794 | 0 |
| 165.21.58.51 | 2769631795 | 0 |
| 165.21.58.52 | 2769631796 | 0 |
| 165.21.58.53 | 2769631797 | 0 |
| 165.21.58.54 | 2769631798 | 0 |
| 165.21.58.55 | 2769631799 | 0 |
| 165.21.58.56 | 2769631800 | 0 |
| 165.21.58.57 | 2769631801 | 0 |
| 165.21.58.58 | 2769631802 | 0 |
| 165.21.58.59 | 2769631803 | 0 |
| 165.21.58.60 | 2769631804 | 0 |
| 165.21.58.61 | 2769631805 | 0 |
| 165.21.58.62 | 2769631806 | 0 |
| 165.21.58.63 | 2769631807 | 0 |
| 165.21.58.64 | 2769631808 | 0 |
| 165.21.58.65 | 2769631809 | 0 |
| 165.21.58.66 | 2769631810 | 0 |
| 165.21.58.67 | 2769631811 | 0 |
| 165.21.58.68 | 2769631812 | 0 |
| 165.21.58.69 | 2769631813 | 0 |
| 165.21.58.70 | 2769631814 | 0 |
| 165.21.58.71 | 2769631815 | 0 |
| 165.21.58.72 | 2769631816 | 0 |
| 165.21.58.73 | 2769631817 | 0 |
| 165.21.58.74 | 2769631818 | 0 |
| 165.21.58.75 | 2769631819 | 0 |
| 165.21.58.76 | 2769631820 | 0 |
| 165.21.58.77 | 2769631821 | 0 |
| 165.21.58.78 | 2769631822 | 0 |
| 165.21.58.79 | 2769631823 | 0 |
| 165.21.58.80 | 2769631824 | 0 |
| 165.21.58.81 | 2769631825 | 0 |
| 165.21.58.82 | 2769631826 | 0 |
| 165.21.58.83 | 2769631827 | 0 |
| 165.21.58.84 | 2769631828 | 0 |
| 165.21.58.85 | 2769631829 | 0 |