Les adresses IP débutant par 223.1.196 sont fournies par China Education and Research Network Center, elles appartiennent au CIDR (Classless Inter-Domain Routing) 223.2.0.0/15, le bloc IP comprant les adresses de 223.2.0.0 à 223.3.255.255). Le numéro de système autonome (ASN) est 4538.
| ASN | 4538 |
| IP commençant par | 223.2.0.0 |
| IP se terminant par | 223.3.255.255 |
| Nom ASN | China Education and Research Network Center |
| CDIR | 223.2.0.0/15 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 26/09/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | China | - | Beijing | 39,9075 | 116,3972 | 2017-09-26 |
| MaxMind | CN | Chine | - | - | 34,7725 | 113,7266 | 2017-09-26 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 223.1.196.0 | 3741434880 | 0 |
| 223.1.196.1 | 3741434881 | 0 |
| 223.1.196.2 | 3741434882 | 0 |
| 223.1.196.3 | 3741434883 | 0 |
| 223.1.196.4 | 3741434884 | 0 |
| 223.1.196.5 | 3741434885 | 0 |
| 223.1.196.6 | 3741434886 | 0 |
| 223.1.196.7 | 3741434887 | 0 |
| 223.1.196.8 | 3741434888 | 0 |
| 223.1.196.9 | 3741434889 | 0 |
| 223.1.196.10 | 3741434890 | 0 |
| 223.1.196.11 | 3741434891 | 0 |
| 223.1.196.12 | 3741434892 | 0 |
| 223.1.196.13 | 3741434893 | 0 |
| 223.1.196.14 | 3741434894 | 0 |
| 223.1.196.15 | 3741434895 | 0 |
| 223.1.196.16 | 3741434896 | 0 |
| 223.1.196.17 | 3741434897 | 0 |
| 223.1.196.18 | 3741434898 | 0 |
| 223.1.196.19 | 3741434899 | 0 |
| 223.1.196.20 | 3741434900 | 0 |
| 223.1.196.21 | 3741434901 | 0 |
| 223.1.196.22 | 3741434902 | 0 |
| 223.1.196.23 | 3741434903 | 0 |
| 223.1.196.24 | 3741434904 | 0 |
| 223.1.196.25 | 3741434905 | 0 |
| 223.1.196.26 | 3741434906 | 0 |
| 223.1.196.27 | 3741434907 | 0 |
| 223.1.196.28 | 3741434908 | 0 |
| 223.1.196.29 | 3741434909 | 0 |
| 223.1.196.30 | 3741434910 | 0 |
| 223.1.196.31 | 3741434911 | 0 |
| 223.1.196.32 | 3741434912 | 0 |
| 223.1.196.33 | 3741434913 | 0 |
| 223.1.196.34 | 3741434914 | 0 |
| 223.1.196.35 | 3741434915 | 0 |
| 223.1.196.36 | 3741434916 | 0 |
| 223.1.196.37 | 3741434917 | 0 |
| 223.1.196.38 | 3741434918 | 0 |
| 223.1.196.39 | 3741434919 | 0 |
| 223.1.196.40 | 3741434920 | 0 |
| 223.1.196.41 | 3741434921 | 0 |
| 223.1.196.42 | 3741434922 | 0 |
| 223.1.196.43 | 3741434923 | 0 |
| 223.1.196.44 | 3741434924 | 0 |
| 223.1.196.45 | 3741434925 | 0 |
| 223.1.196.46 | 3741434926 | 0 |
| 223.1.196.47 | 3741434927 | 0 |
| 223.1.196.48 | 3741434928 | 0 |
| 223.1.196.49 | 3741434929 | 0 |
| 223.1.196.50 | 3741434930 | 0 |
| 223.1.196.51 | 3741434931 | 0 |
| 223.1.196.52 | 3741434932 | 0 |
| 223.1.196.53 | 3741434933 | 0 |
| 223.1.196.54 | 3741434934 | 0 |
| 223.1.196.55 | 3741434935 | 0 |
| 223.1.196.56 | 3741434936 | 0 |
| 223.1.196.57 | 3741434937 | 0 |
| 223.1.196.58 | 3741434938 | 0 |
| 223.1.196.59 | 3741434939 | 0 |
| 223.1.196.60 | 3741434940 | 0 |
| 223.1.196.61 | 3741434941 | 0 |
| 223.1.196.62 | 3741434942 | 0 |
| 223.1.196.63 | 3741434943 | 0 |
| 223.1.196.64 | 3741434944 | 0 |
| 223.1.196.65 | 3741434945 | 0 |
| 223.1.196.66 | 3741434946 | 0 |
| 223.1.196.67 | 3741434947 | 0 |
| 223.1.196.68 | 3741434948 | 0 |
| 223.1.196.69 | 3741434949 | 0 |
| 223.1.196.70 | 3741434950 | 0 |
| 223.1.196.71 | 3741434951 | 0 |
| 223.1.196.72 | 3741434952 | 0 |
| 223.1.196.73 | 3741434953 | 0 |
| 223.1.196.74 | 3741434954 | 0 |
| 223.1.196.75 | 3741434955 | 0 |
| 223.1.196.76 | 3741434956 | 0 |
| 223.1.196.77 | 3741434957 | 0 |
| 223.1.196.78 | 3741434958 | 0 |
| 223.1.196.79 | 3741434959 | 0 |
| 223.1.196.80 | 3741434960 | 0 |
| 223.1.196.81 | 3741434961 | 0 |
| 223.1.196.82 | 3741434962 | 0 |
| 223.1.196.83 | 3741434963 | 0 |
| 223.1.196.84 | 3741434964 | 0 |
| 223.1.196.85 | 3741434965 | 0 |