L'indirizzo IP 21.89.85 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 | 20/09/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Columbus | 39,9664 | -83,0128 | 2017-09-20 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2017-09-20 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.89.85.0 | 358176000 | 0 |
| 21.89.85.1 | 358176001 | 0 |
| 21.89.85.2 | 358176002 | 0 |
| 21.89.85.3 | 358176003 | 0 |
| 21.89.85.4 | 358176004 | 0 |
| 21.89.85.5 | 358176005 | 0 |
| 21.89.85.6 | 358176006 | 0 |
| 21.89.85.7 | 358176007 | 0 |
| 21.89.85.8 | 358176008 | 0 |
| 21.89.85.9 | 358176009 | 0 |
| 21.89.85.10 | 358176010 | 0 |
| 21.89.85.11 | 358176011 | 0 |
| 21.89.85.12 | 358176012 | 0 |
| 21.89.85.13 | 358176013 | 0 |
| 21.89.85.14 | 358176014 | 0 |
| 21.89.85.15 | 358176015 | 0 |
| 21.89.85.16 | 358176016 | 0 |
| 21.89.85.17 | 358176017 | 0 |
| 21.89.85.18 | 358176018 | 0 |
| 21.89.85.19 | 358176019 | 0 |
| 21.89.85.20 | 358176020 | 0 |
| 21.89.85.21 | 358176021 | 0 |
| 21.89.85.22 | 358176022 | 0 |
| 21.89.85.23 | 358176023 | 0 |
| 21.89.85.24 | 358176024 | 0 |
| 21.89.85.25 | 358176025 | 0 |
| 21.89.85.26 | 358176026 | 0 |
| 21.89.85.27 | 358176027 | 0 |
| 21.89.85.28 | 358176028 | 0 |
| 21.89.85.29 | 358176029 | 0 |
| 21.89.85.30 | 358176030 | 0 |
| 21.89.85.31 | 358176031 | 0 |
| 21.89.85.32 | 358176032 | 0 |
| 21.89.85.33 | 358176033 | 0 |
| 21.89.85.34 | 358176034 | 0 |
| 21.89.85.35 | 358176035 | 0 |
| 21.89.85.36 | 358176036 | 0 |
| 21.89.85.37 | 358176037 | 0 |
| 21.89.85.38 | 358176038 | 0 |
| 21.89.85.39 | 358176039 | 0 |
| 21.89.85.40 | 358176040 | 0 |
| 21.89.85.41 | 358176041 | 0 |
| 21.89.85.42 | 358176042 | 0 |
| 21.89.85.43 | 358176043 | 0 |
| 21.89.85.44 | 358176044 | 0 |
| 21.89.85.45 | 358176045 | 0 |
| 21.89.85.46 | 358176046 | 0 |
| 21.89.85.47 | 358176047 | 0 |
| 21.89.85.48 | 358176048 | 0 |
| 21.89.85.49 | 358176049 | 0 |
| 21.89.85.50 | 358176050 | 0 |
| 21.89.85.51 | 358176051 | 0 |
| 21.89.85.52 | 358176052 | 0 |
| 21.89.85.53 | 358176053 | 0 |
| 21.89.85.54 | 358176054 | 0 |
| 21.89.85.55 | 358176055 | 0 |
| 21.89.85.56 | 358176056 | 0 |
| 21.89.85.57 | 358176057 | 0 |
| 21.89.85.58 | 358176058 | 0 |
| 21.89.85.59 | 358176059 | 0 |
| 21.89.85.60 | 358176060 | 0 |
| 21.89.85.61 | 358176061 | 0 |
| 21.89.85.62 | 358176062 | 0 |
| 21.89.85.63 | 358176063 | 0 |
| 21.89.85.64 | 358176064 | 0 |
| 21.89.85.65 | 358176065 | 0 |
| 21.89.85.66 | 358176066 | 0 |
| 21.89.85.67 | 358176067 | 0 |
| 21.89.85.68 | 358176068 | 0 |
| 21.89.85.69 | 358176069 | 0 |
| 21.89.85.70 | 358176070 | 0 |
| 21.89.85.71 | 358176071 | 0 |
| 21.89.85.72 | 358176072 | 0 |
| 21.89.85.73 | 358176073 | 0 |
| 21.89.85.74 | 358176074 | 0 |
| 21.89.85.75 | 358176075 | 0 |
| 21.89.85.76 | 358176076 | 0 |
| 21.89.85.77 | 358176077 | 0 |
| 21.89.85.78 | 358176078 | 0 |
| 21.89.85.79 | 358176079 | 0 |
| 21.89.85.80 | 358176080 | 0 |
| 21.89.85.81 | 358176081 | 0 |
| 21.89.85.82 | 358176082 | 0 |
| 21.89.85.83 | 358176083 | 0 |
| 21.89.85.84 | 358176084 | 0 |
| 21.89.85.85 | 358176085 | 0 |