Die IP-Adresse 21.78.64 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 | 22.08.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Clovis | 34,4048 | -103,2052 | 2018-08-22 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2018-08-22 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.64.0 | 357449728 | 0 |
| 21.78.64.1 | 357449729 | 0 |
| 21.78.64.2 | 357449730 | 0 |
| 21.78.64.3 | 357449731 | 0 |
| 21.78.64.4 | 357449732 | 0 |
| 21.78.64.5 | 357449733 | 0 |
| 21.78.64.6 | 357449734 | 0 |
| 21.78.64.7 | 357449735 | 0 |
| 21.78.64.8 | 357449736 | 0 |
| 21.78.64.9 | 357449737 | 0 |
| 21.78.64.10 | 357449738 | 0 |
| 21.78.64.11 | 357449739 | 0 |
| 21.78.64.12 | 357449740 | 0 |
| 21.78.64.13 | 357449741 | 0 |
| 21.78.64.14 | 357449742 | 0 |
| 21.78.64.15 | 357449743 | 0 |
| 21.78.64.16 | 357449744 | 0 |
| 21.78.64.17 | 357449745 | 0 |
| 21.78.64.18 | 357449746 | 0 |
| 21.78.64.19 | 357449747 | 0 |
| 21.78.64.20 | 357449748 | 0 |
| 21.78.64.21 | 357449749 | 0 |
| 21.78.64.22 | 357449750 | 0 |
| 21.78.64.23 | 357449751 | 0 |
| 21.78.64.24 | 357449752 | 0 |
| 21.78.64.25 | 357449753 | 0 |
| 21.78.64.26 | 357449754 | 0 |
| 21.78.64.27 | 357449755 | 0 |
| 21.78.64.28 | 357449756 | 0 |
| 21.78.64.29 | 357449757 | 0 |
| 21.78.64.30 | 357449758 | 0 |
| 21.78.64.31 | 357449759 | 0 |
| 21.78.64.32 | 357449760 | 0 |
| 21.78.64.33 | 357449761 | 0 |
| 21.78.64.34 | 357449762 | 0 |
| 21.78.64.35 | 357449763 | 0 |
| 21.78.64.36 | 357449764 | 0 |
| 21.78.64.37 | 357449765 | 0 |
| 21.78.64.38 | 357449766 | 0 |
| 21.78.64.39 | 357449767 | 0 |
| 21.78.64.40 | 357449768 | 0 |
| 21.78.64.41 | 357449769 | 0 |
| 21.78.64.42 | 357449770 | 0 |
| 21.78.64.43 | 357449771 | 0 |
| 21.78.64.44 | 357449772 | 0 |
| 21.78.64.45 | 357449773 | 0 |
| 21.78.64.46 | 357449774 | 0 |
| 21.78.64.47 | 357449775 | 0 |
| 21.78.64.48 | 357449776 | 0 |
| 21.78.64.49 | 357449777 | 0 |
| 21.78.64.50 | 357449778 | 0 |
| 21.78.64.51 | 357449779 | 0 |
| 21.78.64.52 | 357449780 | 0 |
| 21.78.64.53 | 357449781 | 0 |
| 21.78.64.54 | 357449782 | 0 |
| 21.78.64.55 | 357449783 | 0 |
| 21.78.64.56 | 357449784 | 0 |
| 21.78.64.57 | 357449785 | 0 |
| 21.78.64.58 | 357449786 | 0 |
| 21.78.64.59 | 357449787 | 0 |
| 21.78.64.60 | 357449788 | 0 |
| 21.78.64.61 | 357449789 | 0 |
| 21.78.64.62 | 357449790 | 0 |
| 21.78.64.63 | 357449791 | 0 |
| 21.78.64.64 | 357449792 | 0 |
| 21.78.64.65 | 357449793 | 0 |
| 21.78.64.66 | 357449794 | 0 |
| 21.78.64.67 | 357449795 | 0 |
| 21.78.64.68 | 357449796 | 0 |
| 21.78.64.69 | 357449797 | 0 |
| 21.78.64.70 | 357449798 | 0 |
| 21.78.64.71 | 357449799 | 0 |
| 21.78.64.72 | 357449800 | 0 |
| 21.78.64.73 | 357449801 | 0 |
| 21.78.64.74 | 357449802 | 0 |
| 21.78.64.75 | 357449803 | 0 |
| 21.78.64.76 | 357449804 | 0 |
| 21.78.64.77 | 357449805 | 0 |
| 21.78.64.78 | 357449806 | 0 |
| 21.78.64.79 | 357449807 | 0 |
| 21.78.64.80 | 357449808 | 0 |
| 21.78.64.81 | 357449809 | 0 |
| 21.78.64.82 | 357449810 | 0 |
| 21.78.64.83 | 357449811 | 0 |
| 21.78.64.84 | 357449812 | 0 |
| 21.78.64.85 | 357449813 | 0 |