L'indirizzo IP 21.83.82 è fornito da China Education and Research Network Center, che è di proprietà del CIDR (Classless Inter-Domain Routing) 22.30.204.0/23, IP tra 22.30.204.0 a 22.30.205.255 ). Il numero di sistema autonomo (ASN) è 4538.
| ASN | 4538 |
| IP inizia con | 22.30.204.0 |
| IP finale con | 22.30.205.255 |
| ASN Nome | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| IP numerico | |
| Registe | |
| Ultimo aggiornamento | 27/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-09-27 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-09-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.83.82.0 | 357782016 | 0 |
| 21.83.82.1 | 357782017 | 0 |
| 21.83.82.2 | 357782018 | 0 |
| 21.83.82.3 | 357782019 | 0 |
| 21.83.82.4 | 357782020 | 0 |
| 21.83.82.5 | 357782021 | 0 |
| 21.83.82.6 | 357782022 | 0 |
| 21.83.82.7 | 357782023 | 0 |
| 21.83.82.8 | 357782024 | 0 |
| 21.83.82.9 | 357782025 | 0 |
| 21.83.82.10 | 357782026 | 0 |
| 21.83.82.11 | 357782027 | 0 |
| 21.83.82.12 | 357782028 | 0 |
| 21.83.82.13 | 357782029 | 0 |
| 21.83.82.14 | 357782030 | 0 |
| 21.83.82.15 | 357782031 | 0 |
| 21.83.82.16 | 357782032 | 0 |
| 21.83.82.17 | 357782033 | 0 |
| 21.83.82.18 | 357782034 | 0 |
| 21.83.82.19 | 357782035 | 0 |
| 21.83.82.20 | 357782036 | 0 |
| 21.83.82.21 | 357782037 | 0 |
| 21.83.82.22 | 357782038 | 0 |
| 21.83.82.23 | 357782039 | 0 |
| 21.83.82.24 | 357782040 | 0 |
| 21.83.82.25 | 357782041 | 0 |
| 21.83.82.26 | 357782042 | 0 |
| 21.83.82.27 | 357782043 | 0 |
| 21.83.82.28 | 357782044 | 0 |
| 21.83.82.29 | 357782045 | 0 |
| 21.83.82.30 | 357782046 | 0 |
| 21.83.82.31 | 357782047 | 0 |
| 21.83.82.32 | 357782048 | 0 |
| 21.83.82.33 | 357782049 | 0 |
| 21.83.82.34 | 357782050 | 0 |
| 21.83.82.35 | 357782051 | 0 |
| 21.83.82.36 | 357782052 | 0 |
| 21.83.82.37 | 357782053 | 0 |
| 21.83.82.38 | 357782054 | 0 |
| 21.83.82.39 | 357782055 | 0 |
| 21.83.82.40 | 357782056 | 0 |
| 21.83.82.41 | 357782057 | 0 |
| 21.83.82.42 | 357782058 | 0 |
| 21.83.82.43 | 357782059 | 0 |
| 21.83.82.44 | 357782060 | 0 |
| 21.83.82.45 | 357782061 | 0 |
| 21.83.82.46 | 357782062 | 0 |
| 21.83.82.47 | 357782063 | 0 |
| 21.83.82.48 | 357782064 | 0 |
| 21.83.82.49 | 357782065 | 0 |
| 21.83.82.50 | 357782066 | 0 |
| 21.83.82.51 | 357782067 | 0 |
| 21.83.82.52 | 357782068 | 0 |
| 21.83.82.53 | 357782069 | 0 |
| 21.83.82.54 | 357782070 | 0 |
| 21.83.82.55 | 357782071 | 0 |
| 21.83.82.56 | 357782072 | 0 |
| 21.83.82.57 | 357782073 | 0 |
| 21.83.82.58 | 357782074 | 0 |
| 21.83.82.59 | 357782075 | 0 |
| 21.83.82.60 | 357782076 | 0 |
| 21.83.82.61 | 357782077 | 0 |
| 21.83.82.62 | 357782078 | 0 |
| 21.83.82.63 | 357782079 | 0 |
| 21.83.82.64 | 357782080 | 0 |
| 21.83.82.65 | 357782081 | 0 |
| 21.83.82.66 | 357782082 | 0 |
| 21.83.82.67 | 357782083 | 0 |
| 21.83.82.68 | 357782084 | 0 |
| 21.83.82.69 | 357782085 | 0 |
| 21.83.82.70 | 357782086 | 0 |
| 21.83.82.71 | 357782087 | 0 |
| 21.83.82.72 | 357782088 | 0 |
| 21.83.82.73 | 357782089 | 0 |
| 21.83.82.74 | 357782090 | 0 |
| 21.83.82.75 | 357782091 | 0 |
| 21.83.82.76 | 357782092 | 0 |
| 21.83.82.77 | 357782093 | 0 |
| 21.83.82.78 | 357782094 | 0 |
| 21.83.82.79 | 357782095 | 0 |
| 21.83.82.80 | 357782096 | 0 |
| 21.83.82.81 | 357782097 | 0 |
| 21.83.82.82 | 357782098 | 0 |
| 21.83.82.83 | 357782099 | 0 |
| 21.83.82.84 | 357782100 | 0 |
| 21.83.82.85 | 357782101 | 0 |