Les adresses IP débutant par 221.231.9 sont fournies par China Telecom Next Generation Carrier Network, elles appartiennent au CIDR (Classless Inter-Domain Routing) 221.230.1.0/24, le bloc IP comprant les adresses de 221.230.1.0 à 221.230.1.255). Le numéro de système autonome (ASN) est 4809.
| ASN | 4809 |
| IP commençant par | 221.230.1.0 |
| IP se terminant par | 221.230.1.255 |
| Nom ASN | China Telecom Next Generation Carrier Network |
| CDIR | 221.230.1.0/24 |
| IP numérique | |
| Registe | apnic |
| Dernière mise à jour | 04/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CN | Chine | - | Nanjing | 32,0617 | 118,7778 | 2017-07-04 |
| MaxMind | CN | Chine | - | Nankin | 32,0617 | 118,7778 | 2017-07-04 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 221.231.9.0 | 3722905856 | 0 |
| 221.231.9.1 | 3722905857 | 0 |
| 221.231.9.2 | 3722905858 | 0 |
| 221.231.9.3 | 3722905859 | 0 |
| 221.231.9.4 | 3722905860 | 0 |
| 221.231.9.5 | 3722905861 | 0 |
| 221.231.9.6 | 3722905862 | 0 |
| 221.231.9.7 | 3722905863 | 0 |
| 221.231.9.8 | 3722905864 | 0 |
| 221.231.9.9 | 3722905865 | 0 |
| 221.231.9.10 | 3722905866 | 0 |
| 221.231.9.11 | 3722905867 | 0 |
| 221.231.9.12 | 3722905868 | 0 |
| 221.231.9.13 | 3722905869 | 0 |
| 221.231.9.14 | 3722905870 | 0 |
| 221.231.9.15 | 3722905871 | 0 |
| 221.231.9.16 | 3722905872 | 0 |
| 221.231.9.17 | 3722905873 | 0 |
| 221.231.9.18 | 3722905874 | 0 |
| 221.231.9.19 | 3722905875 | 0 |
| 221.231.9.20 | 3722905876 | 0 |
| 221.231.9.21 | 3722905877 | 0 |
| 221.231.9.22 | 3722905878 | 0 |
| 221.231.9.23 | 3722905879 | 0 |
| 221.231.9.24 | 3722905880 | 0 |
| 221.231.9.25 | 3722905881 | 0 |
| 221.231.9.26 | 3722905882 | 0 |
| 221.231.9.27 | 3722905883 | 0 |
| 221.231.9.28 | 3722905884 | 0 |
| 221.231.9.29 | 3722905885 | 0 |
| 221.231.9.30 | 3722905886 | 0 |
| 221.231.9.31 | 3722905887 | 0 |
| 221.231.9.32 | 3722905888 | 0 |
| 221.231.9.33 | 3722905889 | 0 |
| 221.231.9.34 | 3722905890 | 0 |
| 221.231.9.35 | 3722905891 | 0 |
| 221.231.9.36 | 3722905892 | 0 |
| 221.231.9.37 | 3722905893 | 0 |
| 221.231.9.38 | 3722905894 | 0 |
| 221.231.9.39 | 3722905895 | 0 |
| 221.231.9.40 | 3722905896 | 0 |
| 221.231.9.41 | 3722905897 | 0 |
| 221.231.9.42 | 3722905898 | 0 |
| 221.231.9.43 | 3722905899 | 0 |
| 221.231.9.44 | 3722905900 | 0 |
| 221.231.9.45 | 3722905901 | 0 |
| 221.231.9.46 | 3722905902 | 0 |
| 221.231.9.47 | 3722905903 | 0 |
| 221.231.9.48 | 3722905904 | 0 |
| 221.231.9.49 | 3722905905 | 0 |
| 221.231.9.50 | 3722905906 | 0 |
| 221.231.9.51 | 3722905907 | 0 |
| 221.231.9.52 | 3722905908 | 0 |
| 221.231.9.53 | 3722905909 | 0 |
| 221.231.9.54 | 3722905910 | 0 |
| 221.231.9.55 | 3722905911 | 0 |
| 221.231.9.56 | 3722905912 | 0 |
| 221.231.9.57 | 3722905913 | 0 |
| 221.231.9.58 | 3722905914 | 0 |
| 221.231.9.59 | 3722905915 | 0 |
| 221.231.9.60 | 3722905916 | 0 |
| 221.231.9.61 | 3722905917 | 0 |
| 221.231.9.62 | 3722905918 | 0 |
| 221.231.9.63 | 3722905919 | 0 |
| 221.231.9.64 | 3722905920 | 0 |
| 221.231.9.65 | 3722905921 | 0 |
| 221.231.9.66 | 3722905922 | 0 |
| 221.231.9.67 | 3722905923 | 0 |
| 221.231.9.68 | 3722905924 | 0 |
| 221.231.9.69 | 3722905925 | 0 |
| 221.231.9.70 | 3722905926 | 0 |
| 221.231.9.71 | 3722905927 | 0 |
| 221.231.9.72 | 3722905928 | 0 |
| 221.231.9.73 | 3722905929 | 0 |
| 221.231.9.74 | 3722905930 | 0 |
| 221.231.9.75 | 3722905931 | 0 |
| 221.231.9.76 | 3722905932 | 0 |
| 221.231.9.77 | 3722905933 | 0 |
| 221.231.9.78 | 3722905934 | 0 |
| 221.231.9.79 | 3722905935 | 0 |
| 221.231.9.80 | 3722905936 | 0 |
| 221.231.9.81 | 3722905937 | 0 |
| 221.231.9.82 | 3722905938 | 0 |
| 221.231.9.83 | 3722905939 | 0 |
| 221.231.9.84 | 3722905940 | 0 |
| 221.231.9.85 | 3722905941 | 0 |