L'indirizzo IP 20.212.4 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 | 12/10/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Falls Church | 38,8653 | -77,1933 | 2017-10-12 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-10-12 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 20.212.4.0 | 349438976 | 0 |
| 20.212.4.1 | 349438977 | 0 |
| 20.212.4.2 | 349438978 | 0 |
| 20.212.4.3 | 349438979 | 0 |
| 20.212.4.4 | 349438980 | 0 |
| 20.212.4.5 | 349438981 | 0 |
| 20.212.4.6 | 349438982 | 0 |
| 20.212.4.7 | 349438983 | 0 |
| 20.212.4.8 | 349438984 | 0 |
| 20.212.4.9 | 349438985 | 0 |
| 20.212.4.10 | 349438986 | 0 |
| 20.212.4.11 | 349438987 | 0 |
| 20.212.4.12 | 349438988 | 0 |
| 20.212.4.13 | 349438989 | 0 |
| 20.212.4.14 | 349438990 | 0 |
| 20.212.4.15 | 349438991 | 0 |
| 20.212.4.16 | 349438992 | 0 |
| 20.212.4.17 | 349438993 | 0 |
| 20.212.4.18 | 349438994 | 0 |
| 20.212.4.19 | 349438995 | 0 |
| 20.212.4.20 | 349438996 | 0 |
| 20.212.4.21 | 349438997 | 0 |
| 20.212.4.22 | 349438998 | 0 |
| 20.212.4.23 | 349438999 | 0 |
| 20.212.4.24 | 349439000 | 0 |
| 20.212.4.25 | 349439001 | 0 |
| 20.212.4.26 | 349439002 | 0 |
| 20.212.4.27 | 349439003 | 0 |
| 20.212.4.28 | 349439004 | 0 |
| 20.212.4.29 | 349439005 | 0 |
| 20.212.4.30 | 349439006 | 0 |
| 20.212.4.31 | 349439007 | 0 |
| 20.212.4.32 | 349439008 | 0 |
| 20.212.4.33 | 349439009 | 0 |
| 20.212.4.34 | 349439010 | 0 |
| 20.212.4.35 | 349439011 | 0 |
| 20.212.4.36 | 349439012 | 0 |
| 20.212.4.37 | 349439013 | 0 |
| 20.212.4.38 | 349439014 | 0 |
| 20.212.4.39 | 349439015 | 0 |
| 20.212.4.40 | 349439016 | 0 |
| 20.212.4.41 | 349439017 | 0 |
| 20.212.4.42 | 349439018 | 0 |
| 20.212.4.43 | 349439019 | 0 |
| 20.212.4.44 | 349439020 | 0 |
| 20.212.4.45 | 349439021 | 0 |
| 20.212.4.46 | 349439022 | 0 |
| 20.212.4.47 | 349439023 | 0 |
| 20.212.4.48 | 349439024 | 0 |
| 20.212.4.49 | 349439025 | 0 |
| 20.212.4.50 | 349439026 | 0 |
| 20.212.4.51 | 349439027 | 0 |
| 20.212.4.52 | 349439028 | 0 |
| 20.212.4.53 | 349439029 | 0 |
| 20.212.4.54 | 349439030 | 0 |
| 20.212.4.55 | 349439031 | 0 |
| 20.212.4.56 | 349439032 | 0 |
| 20.212.4.57 | 349439033 | 0 |
| 20.212.4.58 | 349439034 | 0 |
| 20.212.4.59 | 349439035 | 0 |
| 20.212.4.60 | 349439036 | 0 |
| 20.212.4.61 | 349439037 | 0 |
| 20.212.4.62 | 349439038 | 0 |
| 20.212.4.63 | 349439039 | 0 |
| 20.212.4.64 | 349439040 | 0 |
| 20.212.4.65 | 349439041 | 0 |
| 20.212.4.66 | 349439042 | 0 |
| 20.212.4.67 | 349439043 | 0 |
| 20.212.4.68 | 349439044 | 0 |
| 20.212.4.69 | 349439045 | 0 |
| 20.212.4.70 | 349439046 | 0 |
| 20.212.4.71 | 349439047 | 0 |
| 20.212.4.72 | 349439048 | 0 |
| 20.212.4.73 | 349439049 | 0 |
| 20.212.4.74 | 349439050 | 0 |
| 20.212.4.75 | 349439051 | 0 |
| 20.212.4.76 | 349439052 | 0 |
| 20.212.4.77 | 349439053 | 0 |
| 20.212.4.78 | 349439054 | 0 |
| 20.212.4.79 | 349439055 | 0 |
| 20.212.4.80 | 349439056 | 0 |
| 20.212.4.81 | 349439057 | 0 |
| 20.212.4.82 | 349439058 | 0 |
| 20.212.4.83 | 349439059 | 0 |
| 20.212.4.84 | 349439060 | 0 |
| 20.212.4.85 | 349439061 | 0 |