Les adresses IP débutant par 121.239.2 sont fournies par ChinaNet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.224.0.0/12, le bloc IP comprant les adresses de 121.224.0.0 à 121.239.255.255). Le numéro de système autonome (ASN) est 4134.
| ASN | 4134 |
| IP commençant par | 121.224.0.0 |
| IP se terminant par | 121.239.255.255 |
| Nom ASN | ChinaNet |
| CDIR | 121.224.0.0/12 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 15/10/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Tangjian | 34,1333 | 119,0042 | 2019-07-13 |
| MaxMind | CN | Chine | - | Suzhou | 31,3041 | 120,5954 | 2019-07-13 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.239.2.0 | 2045706752 | 0 |
| 121.239.2.1 | 2045706753 | 0 |
| 121.239.2.2 | 2045706754 | 0 |
| 121.239.2.3 | 2045706755 | 0 |
| 121.239.2.4 | 2045706756 | 0 |
| 121.239.2.5 | 2045706757 | 0 |
| 121.239.2.6 | 2045706758 | 0 |
| 121.239.2.7 | 2045706759 | 0 |
| 121.239.2.8 | 2045706760 | 0 |
| 121.239.2.9 | 2045706761 | 0 |
| 121.239.2.10 | 2045706762 | 0 |
| 121.239.2.11 | 2045706763 | 0 |
| 121.239.2.12 | 2045706764 | 0 |
| 121.239.2.13 | 2045706765 | 0 |
| 121.239.2.14 | 2045706766 | 0 |
| 121.239.2.15 | 2045706767 | 0 |
| 121.239.2.16 | 2045706768 | 0 |
| 121.239.2.17 | 2045706769 | 0 |
| 121.239.2.18 | 2045706770 | 0 |
| 121.239.2.19 | 2045706771 | 0 |
| 121.239.2.20 | 2045706772 | 0 |
| 121.239.2.21 | 2045706773 | 0 |
| 121.239.2.22 | 2045706774 | 0 |
| 121.239.2.23 | 2045706775 | 0 |
| 121.239.2.24 | 2045706776 | 0 |
| 121.239.2.25 | 2045706777 | 0 |
| 121.239.2.26 | 2045706778 | 0 |
| 121.239.2.27 | 2045706779 | 0 |
| 121.239.2.28 | 2045706780 | 0 |
| 121.239.2.29 | 2045706781 | 0 |
| 121.239.2.30 | 2045706782 | 0 |
| 121.239.2.31 | 2045706783 | 0 |
| 121.239.2.32 | 2045706784 | 0 |
| 121.239.2.33 | 2045706785 | 0 |
| 121.239.2.34 | 2045706786 | 0 |
| 121.239.2.35 | 2045706787 | 0 |
| 121.239.2.36 | 2045706788 | 0 |
| 121.239.2.37 | 2045706789 | 0 |
| 121.239.2.38 | 2045706790 | 0 |
| 121.239.2.39 | 2045706791 | 0 |
| 121.239.2.40 | 2045706792 | 0 |
| 121.239.2.41 | 2045706793 | 0 |
| 121.239.2.42 | 2045706794 | 0 |
| 121.239.2.43 | 2045706795 | 0 |
| 121.239.2.44 | 2045706796 | 0 |
| 121.239.2.45 | 2045706797 | 0 |
| 121.239.2.46 | 2045706798 | 0 |
| 121.239.2.47 | 2045706799 | 0 |
| 121.239.2.48 | 2045706800 | 0 |
| 121.239.2.49 | 2045706801 | 0 |
| 121.239.2.50 | 2045706802 | 0 |
| 121.239.2.51 | 2045706803 | 0 |
| 121.239.2.52 | 2045706804 | 0 |
| 121.239.2.53 | 2045706805 | 0 |
| 121.239.2.54 | 2045706806 | 0 |
| 121.239.2.55 | 2045706807 | 0 |
| 121.239.2.56 | 2045706808 | 0 |
| 121.239.2.57 | 2045706809 | 0 |
| 121.239.2.58 | 2045706810 | 0 |
| 121.239.2.59 | 2045706811 | 0 |
| 121.239.2.60 | 2045706812 | 0 |
| 121.239.2.61 | 2045706813 | 0 |
| 121.239.2.62 | 2045706814 | 0 |
| 121.239.2.63 | 2045706815 | 0 |
| 121.239.2.64 | 2045706816 | 0 |
| 121.239.2.65 | 2045706817 | 0 |
| 121.239.2.66 | 2045706818 | 0 |
| 121.239.2.67 | 2045706819 | 0 |
| 121.239.2.68 | 2045706820 | 0 |
| 121.239.2.69 | 2045706821 | 0 |
| 121.239.2.70 | 2045706822 | 0 |
| 121.239.2.71 | 2045706823 | 0 |
| 121.239.2.72 | 2045706824 | 0 |
| 121.239.2.73 | 2045706825 | 0 |
| 121.239.2.74 | 2045706826 | 0 |
| 121.239.2.75 | 2045706827 | 0 |
| 121.239.2.76 | 2045706828 | 0 |
| 121.239.2.77 | 2045706829 | 0 |
| 121.239.2.78 | 2045706830 | 0 |
| 121.239.2.79 | 2045706831 | 0 |
| 121.239.2.80 | 2045706832 | 0 |
| 121.239.2.81 | 2045706833 | 0 |
| 121.239.2.82 | 2045706834 | 0 |
| 121.239.2.83 | 2045706835 | 0 |
| 121.239.2.84 | 2045706836 | 0 |
| 121.239.2.85 | 2045706837 | 0 |