Die IP-Adresse 21.79.78 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 | 22.10.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Columbus | 39,9664 | -83,0128 | 2017-10-22 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-10-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.79.78.0 | 357518848 | 0 |
| 21.79.78.1 | 357518849 | 0 |
| 21.79.78.2 | 357518850 | 0 |
| 21.79.78.3 | 357518851 | 0 |
| 21.79.78.4 | 357518852 | 0 |
| 21.79.78.5 | 357518853 | 0 |
| 21.79.78.6 | 357518854 | 0 |
| 21.79.78.7 | 357518855 | 0 |
| 21.79.78.8 | 357518856 | 0 |
| 21.79.78.9 | 357518857 | 0 |
| 21.79.78.10 | 357518858 | 0 |
| 21.79.78.11 | 357518859 | 0 |
| 21.79.78.12 | 357518860 | 0 |
| 21.79.78.13 | 357518861 | 0 |
| 21.79.78.14 | 357518862 | 0 |
| 21.79.78.15 | 357518863 | 0 |
| 21.79.78.16 | 357518864 | 0 |
| 21.79.78.17 | 357518865 | 0 |
| 21.79.78.18 | 357518866 | 0 |
| 21.79.78.19 | 357518867 | 0 |
| 21.79.78.20 | 357518868 | 0 |
| 21.79.78.21 | 357518869 | 0 |
| 21.79.78.22 | 357518870 | 0 |
| 21.79.78.23 | 357518871 | 0 |
| 21.79.78.24 | 357518872 | 0 |
| 21.79.78.25 | 357518873 | 0 |
| 21.79.78.26 | 357518874 | 0 |
| 21.79.78.27 | 357518875 | 0 |
| 21.79.78.28 | 357518876 | 0 |
| 21.79.78.29 | 357518877 | 0 |
| 21.79.78.30 | 357518878 | 0 |
| 21.79.78.31 | 357518879 | 0 |
| 21.79.78.32 | 357518880 | 0 |
| 21.79.78.33 | 357518881 | 0 |
| 21.79.78.34 | 357518882 | 0 |
| 21.79.78.35 | 357518883 | 0 |
| 21.79.78.36 | 357518884 | 0 |
| 21.79.78.37 | 357518885 | 0 |
| 21.79.78.38 | 357518886 | 0 |
| 21.79.78.39 | 357518887 | 0 |
| 21.79.78.40 | 357518888 | 0 |
| 21.79.78.41 | 357518889 | 0 |
| 21.79.78.42 | 357518890 | 0 |
| 21.79.78.43 | 357518891 | 0 |
| 21.79.78.44 | 357518892 | 0 |
| 21.79.78.45 | 357518893 | 0 |
| 21.79.78.46 | 357518894 | 0 |
| 21.79.78.47 | 357518895 | 0 |
| 21.79.78.48 | 357518896 | 0 |
| 21.79.78.49 | 357518897 | 0 |
| 21.79.78.50 | 357518898 | 0 |
| 21.79.78.51 | 357518899 | 0 |
| 21.79.78.52 | 357518900 | 0 |
| 21.79.78.53 | 357518901 | 0 |
| 21.79.78.54 | 357518902 | 0 |
| 21.79.78.55 | 357518903 | 0 |
| 21.79.78.56 | 357518904 | 0 |
| 21.79.78.57 | 357518905 | 0 |
| 21.79.78.58 | 357518906 | 0 |
| 21.79.78.59 | 357518907 | 0 |
| 21.79.78.60 | 357518908 | 0 |
| 21.79.78.61 | 357518909 | 0 |
| 21.79.78.62 | 357518910 | 0 |
| 21.79.78.63 | 357518911 | 0 |
| 21.79.78.64 | 357518912 | 0 |
| 21.79.78.65 | 357518913 | 0 |
| 21.79.78.66 | 357518914 | 0 |
| 21.79.78.67 | 357518915 | 0 |
| 21.79.78.68 | 357518916 | 0 |
| 21.79.78.69 | 357518917 | 0 |
| 21.79.78.70 | 357518918 | 0 |
| 21.79.78.71 | 357518919 | 0 |
| 21.79.78.72 | 357518920 | 0 |
| 21.79.78.73 | 357518921 | 0 |
| 21.79.78.74 | 357518922 | 0 |
| 21.79.78.75 | 357518923 | 0 |
| 21.79.78.76 | 357518924 | 0 |
| 21.79.78.77 | 357518925 | 0 |
| 21.79.78.78 | 357518926 | 0 |
| 21.79.78.79 | 357518927 | 0 |
| 21.79.78.80 | 357518928 | 0 |
| 21.79.78.81 | 357518929 | 0 |
| 21.79.78.82 | 357518930 | 0 |
| 21.79.78.83 | 357518931 | 0 |
| 21.79.78.84 | 357518932 | 0 |
| 21.79.78.85 | 357518933 | 0 |