Die IP-Adresse 21.78.60 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 | 17.11.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Columbus | 39,9664 | -83,0128 | 2017-11-16 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-11-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.60.0 | 357448704 | 0 |
| 21.78.60.1 | 357448705 | 0 |
| 21.78.60.2 | 357448706 | 0 |
| 21.78.60.3 | 357448707 | 0 |
| 21.78.60.4 | 357448708 | 0 |
| 21.78.60.5 | 357448709 | 0 |
| 21.78.60.6 | 357448710 | 0 |
| 21.78.60.7 | 357448711 | 0 |
| 21.78.60.8 | 357448712 | 0 |
| 21.78.60.9 | 357448713 | 0 |
| 21.78.60.10 | 357448714 | 0 |
| 21.78.60.11 | 357448715 | 0 |
| 21.78.60.12 | 357448716 | 0 |
| 21.78.60.13 | 357448717 | 0 |
| 21.78.60.14 | 357448718 | 0 |
| 21.78.60.15 | 357448719 | 0 |
| 21.78.60.16 | 357448720 | 0 |
| 21.78.60.17 | 357448721 | 0 |
| 21.78.60.18 | 357448722 | 0 |
| 21.78.60.19 | 357448723 | 0 |
| 21.78.60.20 | 357448724 | 0 |
| 21.78.60.21 | 357448725 | 0 |
| 21.78.60.22 | 357448726 | 0 |
| 21.78.60.23 | 357448727 | 0 |
| 21.78.60.24 | 357448728 | 0 |
| 21.78.60.25 | 357448729 | 0 |
| 21.78.60.26 | 357448730 | 0 |
| 21.78.60.27 | 357448731 | 0 |
| 21.78.60.28 | 357448732 | 0 |
| 21.78.60.29 | 357448733 | 0 |
| 21.78.60.30 | 357448734 | 0 |
| 21.78.60.31 | 357448735 | 0 |
| 21.78.60.32 | 357448736 | 0 |
| 21.78.60.33 | 357448737 | 0 |
| 21.78.60.34 | 357448738 | 0 |
| 21.78.60.35 | 357448739 | 0 |
| 21.78.60.36 | 357448740 | 0 |
| 21.78.60.37 | 357448741 | 0 |
| 21.78.60.38 | 357448742 | 0 |
| 21.78.60.39 | 357448743 | 0 |
| 21.78.60.40 | 357448744 | 0 |
| 21.78.60.41 | 357448745 | 0 |
| 21.78.60.42 | 357448746 | 0 |
| 21.78.60.43 | 357448747 | 0 |
| 21.78.60.44 | 357448748 | 0 |
| 21.78.60.45 | 357448749 | 0 |
| 21.78.60.46 | 357448750 | 0 |
| 21.78.60.47 | 357448751 | 0 |
| 21.78.60.48 | 357448752 | 0 |
| 21.78.60.49 | 357448753 | 0 |
| 21.78.60.50 | 357448754 | 0 |
| 21.78.60.51 | 357448755 | 0 |
| 21.78.60.52 | 357448756 | 0 |
| 21.78.60.53 | 357448757 | 0 |
| 21.78.60.54 | 357448758 | 0 |
| 21.78.60.55 | 357448759 | 0 |
| 21.78.60.56 | 357448760 | 0 |
| 21.78.60.57 | 357448761 | 0 |
| 21.78.60.58 | 357448762 | 0 |
| 21.78.60.59 | 357448763 | 0 |
| 21.78.60.60 | 357448764 | 0 |
| 21.78.60.61 | 357448765 | 0 |
| 21.78.60.62 | 357448766 | 0 |
| 21.78.60.63 | 357448767 | 0 |
| 21.78.60.64 | 357448768 | 0 |
| 21.78.60.65 | 357448769 | 0 |
| 21.78.60.66 | 357448770 | 0 |
| 21.78.60.67 | 357448771 | 0 |
| 21.78.60.68 | 357448772 | 0 |
| 21.78.60.69 | 357448773 | 0 |
| 21.78.60.70 | 357448774 | 0 |
| 21.78.60.71 | 357448775 | 0 |
| 21.78.60.72 | 357448776 | 0 |
| 21.78.60.73 | 357448777 | 0 |
| 21.78.60.74 | 357448778 | 0 |
| 21.78.60.75 | 357448779 | 0 |
| 21.78.60.76 | 357448780 | 0 |
| 21.78.60.77 | 357448781 | 0 |
| 21.78.60.78 | 357448782 | 0 |
| 21.78.60.79 | 357448783 | 0 |
| 21.78.60.80 | 357448784 | 0 |
| 21.78.60.81 | 357448785 | 0 |
| 21.78.60.82 | 357448786 | 0 |
| 21.78.60.83 | 357448787 | 0 |
| 21.78.60.84 | 357448788 | 0 |
| 21.78.60.85 | 357448789 | 0 |