Les adresses IP débutant par 121.37.90 sont fournies par ChinaNet, elles appartiennent au CIDR (Classless Inter-Domain Routing) 121.37.0.0/17, le bloc IP comprant les adresses de 121.37.0.0 à 121.37.127.255). Le numéro de système autonome (ASN) est 4134.
| ASN | 4134 |
| IP commençant par | 121.37.0.0 |
| IP se terminant par | 121.37.127.255 |
| Nom ASN | ChinaNet |
| CDIR | 121.37.0.0/17 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 03/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Shenzhen | 22,5455 | 114,0683 | 2017-09-03 |
| MaxMind | CN | Chine | - | Shenzhen | 22,5333 | 114,1333 | 2017-09-03 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 121.37.90.0 | 2032491008 | 0 |
| 121.37.90.1 | 2032491009 | 0 |
| 121.37.90.2 | 2032491010 | 0 |
| 121.37.90.3 | 2032491011 | 0 |
| 121.37.90.4 | 2032491012 | 0 |
| 121.37.90.5 | 2032491013 | 0 |
| 121.37.90.6 | 2032491014 | 0 |
| 121.37.90.7 | 2032491015 | 0 |
| 121.37.90.8 | 2032491016 | 0 |
| 121.37.90.9 | 2032491017 | 0 |
| 121.37.90.10 | 2032491018 | 0 |
| 121.37.90.11 | 2032491019 | 0 |
| 121.37.90.12 | 2032491020 | 0 |
| 121.37.90.13 | 2032491021 | 0 |
| 121.37.90.14 | 2032491022 | 0 |
| 121.37.90.15 | 2032491023 | 0 |
| 121.37.90.16 | 2032491024 | 0 |
| 121.37.90.17 | 2032491025 | 0 |
| 121.37.90.18 | 2032491026 | 0 |
| 121.37.90.19 | 2032491027 | 0 |
| 121.37.90.20 | 2032491028 | 0 |
| 121.37.90.21 | 2032491029 | 0 |
| 121.37.90.22 | 2032491030 | 0 |
| 121.37.90.23 | 2032491031 | 0 |
| 121.37.90.24 | 2032491032 | 0 |
| 121.37.90.25 | 2032491033 | 0 |
| 121.37.90.26 | 2032491034 | 0 |
| 121.37.90.27 | 2032491035 | 0 |
| 121.37.90.28 | 2032491036 | 0 |
| 121.37.90.29 | 2032491037 | 0 |
| 121.37.90.30 | 2032491038 | 0 |
| 121.37.90.31 | 2032491039 | 0 |
| 121.37.90.32 | 2032491040 | 0 |
| 121.37.90.33 | 2032491041 | 0 |
| 121.37.90.34 | 2032491042 | 0 |
| 121.37.90.35 | 2032491043 | 0 |
| 121.37.90.36 | 2032491044 | 0 |
| 121.37.90.37 | 2032491045 | 0 |
| 121.37.90.38 | 2032491046 | 0 |
| 121.37.90.39 | 2032491047 | 0 |
| 121.37.90.40 | 2032491048 | 0 |
| 121.37.90.41 | 2032491049 | 0 |
| 121.37.90.42 | 2032491050 | 0 |
| 121.37.90.43 | 2032491051 | 0 |
| 121.37.90.44 | 2032491052 | 0 |
| 121.37.90.45 | 2032491053 | 0 |
| 121.37.90.46 | 2032491054 | 0 |
| 121.37.90.47 | 2032491055 | 0 |
| 121.37.90.48 | 2032491056 | 0 |
| 121.37.90.49 | 2032491057 | 0 |
| 121.37.90.50 | 2032491058 | 0 |
| 121.37.90.51 | 2032491059 | 0 |
| 121.37.90.52 | 2032491060 | 0 |
| 121.37.90.53 | 2032491061 | 0 |
| 121.37.90.54 | 2032491062 | 0 |
| 121.37.90.55 | 2032491063 | 0 |
| 121.37.90.56 | 2032491064 | 0 |
| 121.37.90.57 | 2032491065 | 0 |
| 121.37.90.58 | 2032491066 | 0 |
| 121.37.90.59 | 2032491067 | 0 |
| 121.37.90.60 | 2032491068 | 0 |
| 121.37.90.61 | 2032491069 | 0 |
| 121.37.90.62 | 2032491070 | 0 |
| 121.37.90.63 | 2032491071 | 0 |
| 121.37.90.64 | 2032491072 | 0 |
| 121.37.90.65 | 2032491073 | 0 |
| 121.37.90.66 | 2032491074 | 0 |
| 121.37.90.67 | 2032491075 | 0 |
| 121.37.90.68 | 2032491076 | 0 |
| 121.37.90.69 | 2032491077 | 0 |
| 121.37.90.70 | 2032491078 | 0 |
| 121.37.90.71 | 2032491079 | 0 |
| 121.37.90.72 | 2032491080 | 0 |
| 121.37.90.73 | 2032491081 | 0 |
| 121.37.90.74 | 2032491082 | 0 |
| 121.37.90.75 | 2032491083 | 0 |
| 121.37.90.76 | 2032491084 | 0 |
| 121.37.90.77 | 2032491085 | 0 |
| 121.37.90.78 | 2032491086 | 0 |
| 121.37.90.79 | 2032491087 | 0 |
| 121.37.90.80 | 2032491088 | 0 |
| 121.37.90.81 | 2032491089 | 0 |
| 121.37.90.82 | 2032491090 | 0 |
| 121.37.90.83 | 2032491091 | 0 |
| 121.37.90.84 | 2032491092 | 0 |
| 121.37.90.85 | 2032491093 | 0 |