The IP address 21.78.65 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 | 25/08/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Clovis | 34.4048 | -103.2052 | 2018-08-25 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2018-08-25 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.65.0 | 357449984 | 0 |
| 21.78.65.1 | 357449985 | 0 |
| 21.78.65.2 | 357449986 | 0 |
| 21.78.65.3 | 357449987 | 0 |
| 21.78.65.4 | 357449988 | 0 |
| 21.78.65.5 | 357449989 | 0 |
| 21.78.65.6 | 357449990 | 0 |
| 21.78.65.7 | 357449991 | 0 |
| 21.78.65.8 | 357449992 | 0 |
| 21.78.65.9 | 357449993 | 0 |
| 21.78.65.10 | 357449994 | 0 |
| 21.78.65.11 | 357449995 | 0 |
| 21.78.65.12 | 357449996 | 0 |
| 21.78.65.13 | 357449997 | 0 |
| 21.78.65.14 | 357449998 | 0 |
| 21.78.65.15 | 357449999 | 0 |
| 21.78.65.16 | 357450000 | 0 |
| 21.78.65.17 | 357450001 | 0 |
| 21.78.65.18 | 357450002 | 0 |
| 21.78.65.19 | 357450003 | 0 |
| 21.78.65.20 | 357450004 | 0 |
| 21.78.65.21 | 357450005 | 0 |
| 21.78.65.22 | 357450006 | 0 |
| 21.78.65.23 | 357450007 | 0 |
| 21.78.65.24 | 357450008 | 0 |
| 21.78.65.25 | 357450009 | 0 |
| 21.78.65.26 | 357450010 | 0 |
| 21.78.65.27 | 357450011 | 0 |
| 21.78.65.28 | 357450012 | 0 |
| 21.78.65.29 | 357450013 | 0 |
| 21.78.65.30 | 357450014 | 0 |
| 21.78.65.31 | 357450015 | 0 |
| 21.78.65.32 | 357450016 | 0 |
| 21.78.65.33 | 357450017 | 0 |
| 21.78.65.34 | 357450018 | 0 |
| 21.78.65.35 | 357450019 | 0 |
| 21.78.65.36 | 357450020 | 0 |
| 21.78.65.37 | 357450021 | 0 |
| 21.78.65.38 | 357450022 | 0 |
| 21.78.65.39 | 357450023 | 0 |
| 21.78.65.40 | 357450024 | 0 |
| 21.78.65.41 | 357450025 | 0 |
| 21.78.65.42 | 357450026 | 0 |
| 21.78.65.43 | 357450027 | 0 |
| 21.78.65.44 | 357450028 | 0 |
| 21.78.65.45 | 357450029 | 0 |
| 21.78.65.46 | 357450030 | 0 |
| 21.78.65.47 | 357450031 | 0 |
| 21.78.65.48 | 357450032 | 0 |
| 21.78.65.49 | 357450033 | 0 |
| 21.78.65.50 | 357450034 | 0 |
| 21.78.65.51 | 357450035 | 0 |
| 21.78.65.52 | 357450036 | 0 |
| 21.78.65.53 | 357450037 | 0 |
| 21.78.65.54 | 357450038 | 0 |
| 21.78.65.55 | 357450039 | 0 |
| 21.78.65.56 | 357450040 | 0 |
| 21.78.65.57 | 357450041 | 0 |
| 21.78.65.58 | 357450042 | 0 |
| 21.78.65.59 | 357450043 | 0 |
| 21.78.65.60 | 357450044 | 0 |
| 21.78.65.61 | 357450045 | 0 |
| 21.78.65.62 | 357450046 | 0 |
| 21.78.65.63 | 357450047 | 0 |
| 21.78.65.64 | 357450048 | 0 |
| 21.78.65.65 | 357450049 | 0 |
| 21.78.65.66 | 357450050 | 0 |
| 21.78.65.67 | 357450051 | 0 |
| 21.78.65.68 | 357450052 | 0 |
| 21.78.65.69 | 357450053 | 0 |
| 21.78.65.70 | 357450054 | 0 |
| 21.78.65.71 | 357450055 | 0 |
| 21.78.65.72 | 357450056 | 0 |
| 21.78.65.73 | 357450057 | 0 |
| 21.78.65.74 | 357450058 | 0 |
| 21.78.65.75 | 357450059 | 0 |
| 21.78.65.76 | 357450060 | 0 |
| 21.78.65.77 | 357450061 | 0 |
| 21.78.65.78 | 357450062 | 0 |
| 21.78.65.79 | 357450063 | 0 |
| 21.78.65.80 | 357450064 | 0 |
| 21.78.65.81 | 357450065 | 0 |
| 21.78.65.82 | 357450066 | 0 |
| 21.78.65.83 | 357450067 | 0 |
| 21.78.65.84 | 357450068 | 0 |
| 21.78.65.85 | 357450069 | 0 |