L'indirizzo IP 21.77.94 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP tra 22.30.204.0 a 22.30.205.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 22.30.204.0 |
| IP finale con | 22.30.205.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 27/06/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Clovis | 34,4048 | -103,2052 | 2018-06-27 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-06-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.77.94.0 | 357391872 | 0 |
| 21.77.94.1 | 357391873 | 0 |
| 21.77.94.2 | 357391874 | 0 |
| 21.77.94.3 | 357391875 | 0 |
| 21.77.94.4 | 357391876 | 0 |
| 21.77.94.5 | 357391877 | 0 |
| 21.77.94.6 | 357391878 | 0 |
| 21.77.94.7 | 357391879 | 0 |
| 21.77.94.8 | 357391880 | 0 |
| 21.77.94.9 | 357391881 | 0 |
| 21.77.94.10 | 357391882 | 0 |
| 21.77.94.11 | 357391883 | 0 |
| 21.77.94.12 | 357391884 | 0 |
| 21.77.94.13 | 357391885 | 0 |
| 21.77.94.14 | 357391886 | 0 |
| 21.77.94.15 | 357391887 | 0 |
| 21.77.94.16 | 357391888 | 0 |
| 21.77.94.17 | 357391889 | 0 |
| 21.77.94.18 | 357391890 | 0 |
| 21.77.94.19 | 357391891 | 0 |
| 21.77.94.20 | 357391892 | 0 |
| 21.77.94.21 | 357391893 | 0 |
| 21.77.94.22 | 357391894 | 0 |
| 21.77.94.23 | 357391895 | 0 |
| 21.77.94.24 | 357391896 | 0 |
| 21.77.94.25 | 357391897 | 0 |
| 21.77.94.26 | 357391898 | 0 |
| 21.77.94.27 | 357391899 | 0 |
| 21.77.94.28 | 357391900 | 0 |
| 21.77.94.29 | 357391901 | 0 |
| 21.77.94.30 | 357391902 | 0 |
| 21.77.94.31 | 357391903 | 0 |
| 21.77.94.32 | 357391904 | 0 |
| 21.77.94.33 | 357391905 | 0 |
| 21.77.94.34 | 357391906 | 0 |
| 21.77.94.35 | 357391907 | 0 |
| 21.77.94.36 | 357391908 | 0 |
| 21.77.94.37 | 357391909 | 0 |
| 21.77.94.38 | 357391910 | 0 |
| 21.77.94.39 | 357391911 | 0 |
| 21.77.94.40 | 357391912 | 0 |
| 21.77.94.41 | 357391913 | 0 |
| 21.77.94.42 | 357391914 | 0 |
| 21.77.94.43 | 357391915 | 0 |
| 21.77.94.44 | 357391916 | 0 |
| 21.77.94.45 | 357391917 | 0 |
| 21.77.94.46 | 357391918 | 0 |
| 21.77.94.47 | 357391919 | 0 |
| 21.77.94.48 | 357391920 | 0 |
| 21.77.94.49 | 357391921 | 0 |
| 21.77.94.50 | 357391922 | 0 |
| 21.77.94.51 | 357391923 | 0 |
| 21.77.94.52 | 357391924 | 0 |
| 21.77.94.53 | 357391925 | 0 |
| 21.77.94.54 | 357391926 | 0 |
| 21.77.94.55 | 357391927 | 0 |
| 21.77.94.56 | 357391928 | 0 |
| 21.77.94.57 | 357391929 | 0 |
| 21.77.94.58 | 357391930 | 0 |
| 21.77.94.59 | 357391931 | 0 |
| 21.77.94.60 | 357391932 | 0 |
| 21.77.94.61 | 357391933 | 0 |
| 21.77.94.62 | 357391934 | 0 |
| 21.77.94.63 | 357391935 | 0 |
| 21.77.94.64 | 357391936 | 0 |
| 21.77.94.65 | 357391937 | 0 |
| 21.77.94.66 | 357391938 | 0 |
| 21.77.94.67 | 357391939 | 0 |
| 21.77.94.68 | 357391940 | 0 |
| 21.77.94.69 | 357391941 | 0 |
| 21.77.94.70 | 357391942 | 0 |
| 21.77.94.71 | 357391943 | 0 |
| 21.77.94.72 | 357391944 | 0 |
| 21.77.94.73 | 357391945 | 0 |
| 21.77.94.74 | 357391946 | 0 |
| 21.77.94.75 | 357391947 | 0 |
| 21.77.94.76 | 357391948 | 0 |
| 21.77.94.77 | 357391949 | 0 |
| 21.77.94.78 | 357391950 | 0 |
| 21.77.94.79 | 357391951 | 0 |
| 21.77.94.80 | 357391952 | 0 |
| 21.77.94.81 | 357391953 | 0 |
| 21.77.94.82 | 357391954 | 0 |
| 21.77.94.83 | 357391955 | 0 |
| 21.77.94.84 | 357391956 | 0 |
| 21.77.94.85 | 357391957 | 0 |