L'indirizzo IP 121.55.16 è fornito da Shanghai Information Network Co.,Ltd., che è di proprietà del CIDR (Classless Inter-Domain Routing) 121.55.0.0/18, IP tra 121.55.0.0 a 121.55.63.255 ). Il numero di sistema autonomo (ASN) è 45061.
| ASN | 45061 |
| IP inizia con | 121.55.0.0 |
| IP finale con | 121.55.63.255 |
| ASN Nome | Shanghai Information Network Co.,Ltd. |
| CDIR | 121.55.0.0/18 |
| IP numerico | |
| Registe | apnic |
| Ultimo aggiornamento | 10/06/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CN | China | - | Shanghai | 31,2222 | 121,4581 | 2018-06-09 |
| MaxMind | CN | China | - | Shanghai | 31,0456 | 121,3997 | 2018-06-09 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.55.16.0 | 2033651712 | 0 |
| 121.55.16.1 | 2033651713 | 0 |
| 121.55.16.2 | 2033651714 | 0 |
| 121.55.16.3 | 2033651715 | 0 |
| 121.55.16.4 | 2033651716 | 0 |
| 121.55.16.5 | 2033651717 | 0 |
| 121.55.16.6 | 2033651718 | 0 |
| 121.55.16.7 | 2033651719 | 0 |
| 121.55.16.8 | 2033651720 | 0 |
| 121.55.16.9 | 2033651721 | 0 |
| 121.55.16.10 | 2033651722 | 0 |
| 121.55.16.11 | 2033651723 | 0 |
| 121.55.16.12 | 2033651724 | 0 |
| 121.55.16.13 | 2033651725 | 0 |
| 121.55.16.14 | 2033651726 | 0 |
| 121.55.16.15 | 2033651727 | 0 |
| 121.55.16.16 | 2033651728 | 0 |
| 121.55.16.17 | 2033651729 | 0 |
| 121.55.16.18 | 2033651730 | 0 |
| 121.55.16.19 | 2033651731 | 0 |
| 121.55.16.20 | 2033651732 | 0 |
| 121.55.16.21 | 2033651733 | 0 |
| 121.55.16.22 | 2033651734 | 0 |
| 121.55.16.23 | 2033651735 | 0 |
| 121.55.16.24 | 2033651736 | 0 |
| 121.55.16.25 | 2033651737 | 0 |
| 121.55.16.26 | 2033651738 | 0 |
| 121.55.16.27 | 2033651739 | 0 |
| 121.55.16.28 | 2033651740 | 0 |
| 121.55.16.29 | 2033651741 | 0 |
| 121.55.16.30 | 2033651742 | 0 |
| 121.55.16.31 | 2033651743 | 0 |
| 121.55.16.32 | 2033651744 | 0 |
| 121.55.16.33 | 2033651745 | 0 |
| 121.55.16.34 | 2033651746 | 0 |
| 121.55.16.35 | 2033651747 | 0 |
| 121.55.16.36 | 2033651748 | 0 |
| 121.55.16.37 | 2033651749 | 0 |
| 121.55.16.38 | 2033651750 | 0 |
| 121.55.16.39 | 2033651751 | 0 |
| 121.55.16.40 | 2033651752 | 0 |
| 121.55.16.41 | 2033651753 | 0 |
| 121.55.16.42 | 2033651754 | 0 |
| 121.55.16.43 | 2033651755 | 0 |
| 121.55.16.44 | 2033651756 | 0 |
| 121.55.16.45 | 2033651757 | 0 |
| 121.55.16.46 | 2033651758 | 0 |
| 121.55.16.47 | 2033651759 | 0 |
| 121.55.16.48 | 2033651760 | 0 |
| 121.55.16.49 | 2033651761 | 0 |
| 121.55.16.50 | 2033651762 | 0 |
| 121.55.16.51 | 2033651763 | 0 |
| 121.55.16.52 | 2033651764 | 0 |
| 121.55.16.53 | 2033651765 | 0 |
| 121.55.16.54 | 2033651766 | 0 |
| 121.55.16.55 | 2033651767 | 0 |
| 121.55.16.56 | 2033651768 | 0 |
| 121.55.16.57 | 2033651769 | 0 |
| 121.55.16.58 | 2033651770 | 0 |
| 121.55.16.59 | 2033651771 | 0 |
| 121.55.16.60 | 2033651772 | 0 |
| 121.55.16.61 | 2033651773 | 0 |
| 121.55.16.62 | 2033651774 | 0 |
| 121.55.16.63 | 2033651775 | 0 |
| 121.55.16.64 | 2033651776 | 0 |
| 121.55.16.65 | 2033651777 | 0 |
| 121.55.16.66 | 2033651778 | 0 |
| 121.55.16.67 | 2033651779 | 0 |
| 121.55.16.68 | 2033651780 | 0 |
| 121.55.16.69 | 2033651781 | 0 |
| 121.55.16.70 | 2033651782 | 0 |
| 121.55.16.71 | 2033651783 | 0 |
| 121.55.16.72 | 2033651784 | 0 |
| 121.55.16.73 | 2033651785 | 0 |
| 121.55.16.74 | 2033651786 | 0 |
| 121.55.16.75 | 2033651787 | 0 |
| 121.55.16.76 | 2033651788 | 0 |
| 121.55.16.77 | 2033651789 | 0 |
| 121.55.16.78 | 2033651790 | 0 |
| 121.55.16.79 | 2033651791 | 0 |
| 121.55.16.80 | 2033651792 | 0 |
| 121.55.16.81 | 2033651793 | 0 |
| 121.55.16.82 | 2033651794 | 0 |
| 121.55.16.83 | 2033651795 | 0 |
| 121.55.16.84 | 2033651796 | 0 |
| 121.55.16.85 | 2033651797 | 0 |