Les adresses IP débutant par 121.195.8 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.194.0.0/15, le bloc IP comprant les adresses de 121.194.0.0 à 121.195.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 121.194.0.0 |
| IP se terminant par | 121.195.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 121.194.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 25/03/2020 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2020-03-25 |
| MaxMind | CN | Chine | - | Beijing | 39,9289 | 116,3883 | 2020-03-25 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.195.8.0 | 2042824704 | 0 |
| 121.195.8.1 | 2042824705 | 0 |
| 121.195.8.2 | 2042824706 | 0 |
| 121.195.8.3 | 2042824707 | 0 |
| 121.195.8.4 | 2042824708 | 0 |
| 121.195.8.5 | 2042824709 | 0 |
| 121.195.8.6 | 2042824710 | 0 |
| 121.195.8.7 | 2042824711 | 0 |
| 121.195.8.8 | 2042824712 | 0 |
| 121.195.8.9 | 2042824713 | 0 |
| 121.195.8.10 | 2042824714 | 0 |
| 121.195.8.11 | 2042824715 | 0 |
| 121.195.8.12 | 2042824716 | 0 |
| 121.195.8.13 | 2042824717 | 0 |
| 121.195.8.14 | 2042824718 | 0 |
| 121.195.8.15 | 2042824719 | 0 |
| 121.195.8.16 | 2042824720 | 0 |
| 121.195.8.17 | 2042824721 | 0 |
| 121.195.8.18 | 2042824722 | 0 |
| 121.195.8.19 | 2042824723 | 0 |
| 121.195.8.20 | 2042824724 | 0 |
| 121.195.8.21 | 2042824725 | 0 |
| 121.195.8.22 | 2042824726 | 0 |
| 121.195.8.23 | 2042824727 | 0 |
| 121.195.8.24 | 2042824728 | 0 |
| 121.195.8.25 | 2042824729 | 0 |
| 121.195.8.26 | 2042824730 | 0 |
| 121.195.8.27 | 2042824731 | 0 |
| 121.195.8.28 | 2042824732 | 0 |
| 121.195.8.29 | 2042824733 | 0 |
| 121.195.8.30 | 2042824734 | 0 |
| 121.195.8.31 | 2042824735 | 0 |
| 121.195.8.32 | 2042824736 | 0 |
| 121.195.8.33 | 2042824737 | 0 |
| 121.195.8.34 | 2042824738 | 0 |
| 121.195.8.35 | 2042824739 | 0 |
| 121.195.8.36 | 2042824740 | 0 |
| 121.195.8.37 | 2042824741 | 0 |
| 121.195.8.38 | 2042824742 | 0 |
| 121.195.8.39 | 2042824743 | 0 |
| 121.195.8.40 | 2042824744 | 0 |
| 121.195.8.41 | 2042824745 | 0 |
| 121.195.8.42 | 2042824746 | 0 |
| 121.195.8.43 | 2042824747 | 0 |
| 121.195.8.44 | 2042824748 | 0 |
| 121.195.8.45 | 2042824749 | 0 |
| 121.195.8.46 | 2042824750 | 0 |
| 121.195.8.47 | 2042824751 | 0 |
| 121.195.8.48 | 2042824752 | 0 |
| 121.195.8.49 | 2042824753 | 0 |
| 121.195.8.50 | 2042824754 | 0 |
| 121.195.8.51 | 2042824755 | 0 |
| 121.195.8.52 | 2042824756 | 0 |
| 121.195.8.53 | 2042824757 | 0 |
| 121.195.8.54 | 2042824758 | 0 |
| 121.195.8.55 | 2042824759 | 0 |
| 121.195.8.56 | 2042824760 | 0 |
| 121.195.8.57 | 2042824761 | 0 |
| 121.195.8.58 | 2042824762 | 0 |
| 121.195.8.59 | 2042824763 | 0 |
| 121.195.8.60 | 2042824764 | 0 |
| 121.195.8.61 | 2042824765 | 0 |
| 121.195.8.62 | 2042824766 | 0 |
| 121.195.8.63 | 2042824767 | 0 |
| 121.195.8.64 | 2042824768 | 0 |
| 121.195.8.65 | 2042824769 | 0 |
| 121.195.8.66 | 2042824770 | 0 |
| 121.195.8.67 | 2042824771 | 0 |
| 121.195.8.68 | 2042824772 | 0 |
| 121.195.8.69 | 2042824773 | 0 |
| 121.195.8.70 | 2042824774 | 0 |
| 121.195.8.71 | 2042824775 | 0 |
| 121.195.8.72 | 2042824776 | 0 |
| 121.195.8.73 | 2042824777 | 0 |
| 121.195.8.74 | 2042824778 | 0 |
| 121.195.8.75 | 2042824779 | 0 |
| 121.195.8.76 | 2042824780 | 0 |
| 121.195.8.77 | 2042824781 | 0 |
| 121.195.8.78 | 2042824782 | 0 |
| 121.195.8.79 | 2042824783 | 0 |
| 121.195.8.80 | 2042824784 | 0 |
| 121.195.8.81 | 2042824785 | 0 |
| 121.195.8.82 | 2042824786 | 0 |
| 121.195.8.83 | 2042824787 | 0 |
| 121.195.8.84 | 2042824788 | 0 |
| 121.195.8.85 | 2042824789 | 0 |