Die IP-Adresse 21.78.69 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 | 16.08.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Columbus | 39,9664 | -83,0128 | 2017-08-16 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-08-16 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.78.69.0 | 357451008 | 0 |
| 21.78.69.1 | 357451009 | 0 |
| 21.78.69.2 | 357451010 | 0 |
| 21.78.69.3 | 357451011 | 0 |
| 21.78.69.4 | 357451012 | 0 |
| 21.78.69.5 | 357451013 | 0 |
| 21.78.69.6 | 357451014 | 0 |
| 21.78.69.7 | 357451015 | 0 |
| 21.78.69.8 | 357451016 | 0 |
| 21.78.69.9 | 357451017 | 0 |
| 21.78.69.10 | 357451018 | 0 |
| 21.78.69.11 | 357451019 | 0 |
| 21.78.69.12 | 357451020 | 0 |
| 21.78.69.13 | 357451021 | 0 |
| 21.78.69.14 | 357451022 | 0 |
| 21.78.69.15 | 357451023 | 0 |
| 21.78.69.16 | 357451024 | 0 |
| 21.78.69.17 | 357451025 | 0 |
| 21.78.69.18 | 357451026 | 0 |
| 21.78.69.19 | 357451027 | 0 |
| 21.78.69.20 | 357451028 | 0 |
| 21.78.69.21 | 357451029 | 0 |
| 21.78.69.22 | 357451030 | 0 |
| 21.78.69.23 | 357451031 | 0 |
| 21.78.69.24 | 357451032 | 0 |
| 21.78.69.25 | 357451033 | 0 |
| 21.78.69.26 | 357451034 | 0 |
| 21.78.69.27 | 357451035 | 0 |
| 21.78.69.28 | 357451036 | 0 |
| 21.78.69.29 | 357451037 | 0 |
| 21.78.69.30 | 357451038 | 0 |
| 21.78.69.31 | 357451039 | 0 |
| 21.78.69.32 | 357451040 | 0 |
| 21.78.69.33 | 357451041 | 0 |
| 21.78.69.34 | 357451042 | 0 |
| 21.78.69.35 | 357451043 | 0 |
| 21.78.69.36 | 357451044 | 0 |
| 21.78.69.37 | 357451045 | 0 |
| 21.78.69.38 | 357451046 | 0 |
| 21.78.69.39 | 357451047 | 0 |
| 21.78.69.40 | 357451048 | 0 |
| 21.78.69.41 | 357451049 | 0 |
| 21.78.69.42 | 357451050 | 0 |
| 21.78.69.43 | 357451051 | 0 |
| 21.78.69.44 | 357451052 | 0 |
| 21.78.69.45 | 357451053 | 0 |
| 21.78.69.46 | 357451054 | 0 |
| 21.78.69.47 | 357451055 | 0 |
| 21.78.69.48 | 357451056 | 0 |
| 21.78.69.49 | 357451057 | 0 |
| 21.78.69.50 | 357451058 | 0 |
| 21.78.69.51 | 357451059 | 0 |
| 21.78.69.52 | 357451060 | 0 |
| 21.78.69.53 | 357451061 | 0 |
| 21.78.69.54 | 357451062 | 0 |
| 21.78.69.55 | 357451063 | 0 |
| 21.78.69.56 | 357451064 | 0 |
| 21.78.69.57 | 357451065 | 0 |
| 21.78.69.58 | 357451066 | 0 |
| 21.78.69.59 | 357451067 | 0 |
| 21.78.69.60 | 357451068 | 0 |
| 21.78.69.61 | 357451069 | 0 |
| 21.78.69.62 | 357451070 | 0 |
| 21.78.69.63 | 357451071 | 0 |
| 21.78.69.64 | 357451072 | 0 |
| 21.78.69.65 | 357451073 | 0 |
| 21.78.69.66 | 357451074 | 0 |
| 21.78.69.67 | 357451075 | 0 |
| 21.78.69.68 | 357451076 | 0 |
| 21.78.69.69 | 357451077 | 0 |
| 21.78.69.70 | 357451078 | 0 |
| 21.78.69.71 | 357451079 | 0 |
| 21.78.69.72 | 357451080 | 0 |
| 21.78.69.73 | 357451081 | 0 |
| 21.78.69.74 | 357451082 | 0 |
| 21.78.69.75 | 357451083 | 0 |
| 21.78.69.76 | 357451084 | 0 |
| 21.78.69.77 | 357451085 | 0 |
| 21.78.69.78 | 357451086 | 0 |
| 21.78.69.79 | 357451087 | 0 |
| 21.78.69.80 | 357451088 | 0 |
| 21.78.69.81 | 357451089 | 0 |
| 21.78.69.82 | 357451090 | 0 |
| 21.78.69.83 | 357451091 | 0 |
| 21.78.69.84 | 357451092 | 0 |
| 21.78.69.85 | 357451093 | 0 |