Die IP-Adresse 21.76.53 erfolgt über China Education and Research Network Center, es hat gehören zu den GGDV (Classless Inter-Domain Routing) 22.30.204.0/23 (Bereich 22.30.204.0, 22.30.205.255). Die autonomen Systemnummer (ASN) ist 4538.
| ASN | 4538 |
| Ausgehend von IP | 22.30.204.0 |
| Beendigung durch IP | 22.30.205.255 |
| ASN-Namen | China Education and Research Network Center |
| GGDV | 22.30.204.0/23 |
| Numerische IP | |
| Registrierung | |
| Letztes update | 31.08.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Clovis | 34,4048 | -103,2052 | 2018-08-31 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2018-08-31 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.76.53.0 | 357315840 | 0 |
| 21.76.53.1 | 357315841 | 0 |
| 21.76.53.2 | 357315842 | 0 |
| 21.76.53.3 | 357315843 | 0 |
| 21.76.53.4 | 357315844 | 0 |
| 21.76.53.5 | 357315845 | 0 |
| 21.76.53.6 | 357315846 | 0 |
| 21.76.53.7 | 357315847 | 0 |
| 21.76.53.8 | 357315848 | 0 |
| 21.76.53.9 | 357315849 | 0 |
| 21.76.53.10 | 357315850 | 0 |
| 21.76.53.11 | 357315851 | 0 |
| 21.76.53.12 | 357315852 | 0 |
| 21.76.53.13 | 357315853 | 0 |
| 21.76.53.14 | 357315854 | 0 |
| 21.76.53.15 | 357315855 | 0 |
| 21.76.53.16 | 357315856 | 0 |
| 21.76.53.17 | 357315857 | 0 |
| 21.76.53.18 | 357315858 | 0 |
| 21.76.53.19 | 357315859 | 0 |
| 21.76.53.20 | 357315860 | 0 |
| 21.76.53.21 | 357315861 | 0 |
| 21.76.53.22 | 357315862 | 0 |
| 21.76.53.23 | 357315863 | 0 |
| 21.76.53.24 | 357315864 | 0 |
| 21.76.53.25 | 357315865 | 0 |
| 21.76.53.26 | 357315866 | 0 |
| 21.76.53.27 | 357315867 | 0 |
| 21.76.53.28 | 357315868 | 0 |
| 21.76.53.29 | 357315869 | 0 |
| 21.76.53.30 | 357315870 | 0 |
| 21.76.53.31 | 357315871 | 0 |
| 21.76.53.32 | 357315872 | 0 |
| 21.76.53.33 | 357315873 | 0 |
| 21.76.53.34 | 357315874 | 0 |
| 21.76.53.35 | 357315875 | 0 |
| 21.76.53.36 | 357315876 | 0 |
| 21.76.53.37 | 357315877 | 0 |
| 21.76.53.38 | 357315878 | 0 |
| 21.76.53.39 | 357315879 | 0 |
| 21.76.53.40 | 357315880 | 0 |
| 21.76.53.41 | 357315881 | 0 |
| 21.76.53.42 | 357315882 | 0 |
| 21.76.53.43 | 357315883 | 0 |
| 21.76.53.44 | 357315884 | 0 |
| 21.76.53.45 | 357315885 | 0 |
| 21.76.53.46 | 357315886 | 0 |
| 21.76.53.47 | 357315887 | 0 |
| 21.76.53.48 | 357315888 | 0 |
| 21.76.53.49 | 357315889 | 0 |
| 21.76.53.50 | 357315890 | 0 |
| 21.76.53.51 | 357315891 | 0 |
| 21.76.53.52 | 357315892 | 0 |
| 21.76.53.53 | 357315893 | 0 |
| 21.76.53.54 | 357315894 | 0 |
| 21.76.53.55 | 357315895 | 0 |
| 21.76.53.56 | 357315896 | 0 |
| 21.76.53.57 | 357315897 | 0 |
| 21.76.53.58 | 357315898 | 0 |
| 21.76.53.59 | 357315899 | 0 |
| 21.76.53.60 | 357315900 | 0 |
| 21.76.53.61 | 357315901 | 0 |
| 21.76.53.62 | 357315902 | 0 |
| 21.76.53.63 | 357315903 | 0 |
| 21.76.53.64 | 357315904 | 0 |
| 21.76.53.65 | 357315905 | 0 |
| 21.76.53.66 | 357315906 | 0 |
| 21.76.53.67 | 357315907 | 0 |
| 21.76.53.68 | 357315908 | 0 |
| 21.76.53.69 | 357315909 | 0 |
| 21.76.53.70 | 357315910 | 0 |
| 21.76.53.71 | 357315911 | 0 |
| 21.76.53.72 | 357315912 | 0 |
| 21.76.53.73 | 357315913 | 0 |
| 21.76.53.74 | 357315914 | 0 |
| 21.76.53.75 | 357315915 | 0 |
| 21.76.53.76 | 357315916 | 0 |
| 21.76.53.77 | 357315917 | 0 |
| 21.76.53.78 | 357315918 | 0 |
| 21.76.53.79 | 357315919 | 0 |
| 21.76.53.80 | 357315920 | 0 |
| 21.76.53.81 | 357315921 | 0 |
| 21.76.53.82 | 357315922 | 0 |
| 21.76.53.83 | 357315923 | 0 |
| 21.76.53.84 | 357315924 | 0 |
| 21.76.53.85 | 357315925 | 0 |