L'indirizzo IP 21.74.78 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 | 10/10/2018 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | Clovis | 34,4048 | -103,2052 | 2018-10-10 |
| MaxMind | US | United States | - | - | 37,751 | -97,822 | 2018-10-10 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.74.78.0 | 357191168 | 0 |
| 21.74.78.1 | 357191169 | 0 |
| 21.74.78.2 | 357191170 | 0 |
| 21.74.78.3 | 357191171 | 0 |
| 21.74.78.4 | 357191172 | 0 |
| 21.74.78.5 | 357191173 | 0 |
| 21.74.78.6 | 357191174 | 0 |
| 21.74.78.7 | 357191175 | 0 |
| 21.74.78.8 | 357191176 | 0 |
| 21.74.78.9 | 357191177 | 0 |
| 21.74.78.10 | 357191178 | 0 |
| 21.74.78.11 | 357191179 | 0 |
| 21.74.78.12 | 357191180 | 0 |
| 21.74.78.13 | 357191181 | 0 |
| 21.74.78.14 | 357191182 | 0 |
| 21.74.78.15 | 357191183 | 0 |
| 21.74.78.16 | 357191184 | 0 |
| 21.74.78.17 | 357191185 | 0 |
| 21.74.78.18 | 357191186 | 0 |
| 21.74.78.19 | 357191187 | 0 |
| 21.74.78.20 | 357191188 | 0 |
| 21.74.78.21 | 357191189 | 0 |
| 21.74.78.22 | 357191190 | 0 |
| 21.74.78.23 | 357191191 | 0 |
| 21.74.78.24 | 357191192 | 0 |
| 21.74.78.25 | 357191193 | 0 |
| 21.74.78.26 | 357191194 | 0 |
| 21.74.78.27 | 357191195 | 0 |
| 21.74.78.28 | 357191196 | 0 |
| 21.74.78.29 | 357191197 | 0 |
| 21.74.78.30 | 357191198 | 0 |
| 21.74.78.31 | 357191199 | 0 |
| 21.74.78.32 | 357191200 | 0 |
| 21.74.78.33 | 357191201 | 0 |
| 21.74.78.34 | 357191202 | 0 |
| 21.74.78.35 | 357191203 | 0 |
| 21.74.78.36 | 357191204 | 0 |
| 21.74.78.37 | 357191205 | 0 |
| 21.74.78.38 | 357191206 | 0 |
| 21.74.78.39 | 357191207 | 0 |
| 21.74.78.40 | 357191208 | 0 |
| 21.74.78.41 | 357191209 | 0 |
| 21.74.78.42 | 357191210 | 0 |
| 21.74.78.43 | 357191211 | 0 |
| 21.74.78.44 | 357191212 | 0 |
| 21.74.78.45 | 357191213 | 0 |
| 21.74.78.46 | 357191214 | 0 |
| 21.74.78.47 | 357191215 | 0 |
| 21.74.78.48 | 357191216 | 0 |
| 21.74.78.49 | 357191217 | 0 |
| 21.74.78.50 | 357191218 | 0 |
| 21.74.78.51 | 357191219 | 0 |
| 21.74.78.52 | 357191220 | 0 |
| 21.74.78.53 | 357191221 | 0 |
| 21.74.78.54 | 357191222 | 0 |
| 21.74.78.55 | 357191223 | 0 |
| 21.74.78.56 | 357191224 | 0 |
| 21.74.78.57 | 357191225 | 0 |
| 21.74.78.58 | 357191226 | 0 |
| 21.74.78.59 | 357191227 | 0 |
| 21.74.78.60 | 357191228 | 0 |
| 21.74.78.61 | 357191229 | 0 |
| 21.74.78.62 | 357191230 | 0 |
| 21.74.78.63 | 357191231 | 0 |
| 21.74.78.64 | 357191232 | 0 |
| 21.74.78.65 | 357191233 | 0 |
| 21.74.78.66 | 357191234 | 0 |
| 21.74.78.67 | 357191235 | 0 |
| 21.74.78.68 | 357191236 | 0 |
| 21.74.78.69 | 357191237 | 0 |
| 21.74.78.70 | 357191238 | 0 |
| 21.74.78.71 | 357191239 | 0 |
| 21.74.78.72 | 357191240 | 0 |
| 21.74.78.73 | 357191241 | 0 |
| 21.74.78.74 | 357191242 | 0 |
| 21.74.78.75 | 357191243 | 0 |
| 21.74.78.76 | 357191244 | 0 |
| 21.74.78.77 | 357191245 | 0 |
| 21.74.78.78 | 357191246 | 0 |
| 21.74.78.79 | 357191247 | 0 |
| 21.74.78.80 | 357191248 | 0 |
| 21.74.78.81 | 357191249 | 0 |
| 21.74.78.82 | 357191250 | 0 |
| 21.74.78.83 | 357191251 | 0 |
| 21.74.78.84 | 357191252 | 0 |
| 21.74.78.85 | 357191253 | 0 |