The IP address 21.78.29 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.
| ASN | 4538 |
| IP starting by | 22.30.204.0 |
| IP ending by | 22.30.205.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| Numerical IP | |
| Registry | |
| Last update | 18/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-08-17 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-08-17 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.29.0 | 357440768 | 0 |
| 21.78.29.1 | 357440769 | 0 |
| 21.78.29.2 | 357440770 | 0 |
| 21.78.29.3 | 357440771 | 0 |
| 21.78.29.4 | 357440772 | 0 |
| 21.78.29.5 | 357440773 | 0 |
| 21.78.29.6 | 357440774 | 0 |
| 21.78.29.7 | 357440775 | 0 |
| 21.78.29.8 | 357440776 | 0 |
| 21.78.29.9 | 357440777 | 0 |
| 21.78.29.10 | 357440778 | 0 |
| 21.78.29.11 | 357440779 | 0 |
| 21.78.29.12 | 357440780 | 0 |
| 21.78.29.13 | 357440781 | 0 |
| 21.78.29.14 | 357440782 | 0 |
| 21.78.29.15 | 357440783 | 0 |
| 21.78.29.16 | 357440784 | 0 |
| 21.78.29.17 | 357440785 | 0 |
| 21.78.29.18 | 357440786 | 0 |
| 21.78.29.19 | 357440787 | 0 |
| 21.78.29.20 | 357440788 | 0 |
| 21.78.29.21 | 357440789 | 0 |
| 21.78.29.22 | 357440790 | 0 |
| 21.78.29.23 | 357440791 | 0 |
| 21.78.29.24 | 357440792 | 0 |
| 21.78.29.25 | 357440793 | 0 |
| 21.78.29.26 | 357440794 | 0 |
| 21.78.29.27 | 357440795 | 0 |
| 21.78.29.28 | 357440796 | 0 |
| 21.78.29.29 | 357440797 | 0 |
| 21.78.29.30 | 357440798 | 0 |
| 21.78.29.31 | 357440799 | 0 |
| 21.78.29.32 | 357440800 | 0 |
| 21.78.29.33 | 357440801 | 0 |
| 21.78.29.34 | 357440802 | 0 |
| 21.78.29.35 | 357440803 | 0 |
| 21.78.29.36 | 357440804 | 0 |
| 21.78.29.37 | 357440805 | 0 |
| 21.78.29.38 | 357440806 | 0 |
| 21.78.29.39 | 357440807 | 0 |
| 21.78.29.40 | 357440808 | 0 |
| 21.78.29.41 | 357440809 | 0 |
| 21.78.29.42 | 357440810 | 0 |
| 21.78.29.43 | 357440811 | 0 |
| 21.78.29.44 | 357440812 | 0 |
| 21.78.29.45 | 357440813 | 0 |
| 21.78.29.46 | 357440814 | 0 |
| 21.78.29.47 | 357440815 | 0 |
| 21.78.29.48 | 357440816 | 0 |
| 21.78.29.49 | 357440817 | 0 |
| 21.78.29.50 | 357440818 | 0 |
| 21.78.29.51 | 357440819 | 0 |
| 21.78.29.52 | 357440820 | 0 |
| 21.78.29.53 | 357440821 | 0 |
| 21.78.29.54 | 357440822 | 0 |
| 21.78.29.55 | 357440823 | 0 |
| 21.78.29.56 | 357440824 | 0 |
| 21.78.29.57 | 357440825 | 0 |
| 21.78.29.58 | 357440826 | 0 |
| 21.78.29.59 | 357440827 | 0 |
| 21.78.29.60 | 357440828 | 0 |
| 21.78.29.61 | 357440829 | 0 |
| 21.78.29.62 | 357440830 | 0 |
| 21.78.29.63 | 357440831 | 0 |
| 21.78.29.64 | 357440832 | 0 |
| 21.78.29.65 | 357440833 | 0 |
| 21.78.29.66 | 357440834 | 0 |
| 21.78.29.67 | 357440835 | 0 |
| 21.78.29.68 | 357440836 | 0 |
| 21.78.29.69 | 357440837 | 0 |
| 21.78.29.70 | 357440838 | 0 |
| 21.78.29.71 | 357440839 | 0 |
| 21.78.29.72 | 357440840 | 0 |
| 21.78.29.73 | 357440841 | 0 |
| 21.78.29.74 | 357440842 | 0 |
| 21.78.29.75 | 357440843 | 0 |
| 21.78.29.76 | 357440844 | 0 |
| 21.78.29.77 | 357440845 | 0 |
| 21.78.29.78 | 357440846 | 0 |
| 21.78.29.79 | 357440847 | 0 |
| 21.78.29.80 | 357440848 | 0 |
| 21.78.29.81 | 357440849 | 0 |
| 21.78.29.82 | 357440850 | 0 |
| 21.78.29.83 | 357440851 | 0 |
| 21.78.29.84 | 357440852 | 0 |
| 21.78.29.85 | 357440853 | 0 |