Die IP-Adresse 21.76.74 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 | 27.09.2018 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Clovis | 34,4048 | -103,2052 | 2018-09-27 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2018-09-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.76.74.0 | 357321216 | 0 |
| 21.76.74.1 | 357321217 | 0 |
| 21.76.74.2 | 357321218 | 0 |
| 21.76.74.3 | 357321219 | 0 |
| 21.76.74.4 | 357321220 | 0 |
| 21.76.74.5 | 357321221 | 0 |
| 21.76.74.6 | 357321222 | 0 |
| 21.76.74.7 | 357321223 | 0 |
| 21.76.74.8 | 357321224 | 0 |
| 21.76.74.9 | 357321225 | 0 |
| 21.76.74.10 | 357321226 | 0 |
| 21.76.74.11 | 357321227 | 0 |
| 21.76.74.12 | 357321228 | 0 |
| 21.76.74.13 | 357321229 | 0 |
| 21.76.74.14 | 357321230 | 0 |
| 21.76.74.15 | 357321231 | 0 |
| 21.76.74.16 | 357321232 | 0 |
| 21.76.74.17 | 357321233 | 0 |
| 21.76.74.18 | 357321234 | 0 |
| 21.76.74.19 | 357321235 | 0 |
| 21.76.74.20 | 357321236 | 0 |
| 21.76.74.21 | 357321237 | 0 |
| 21.76.74.22 | 357321238 | 0 |
| 21.76.74.23 | 357321239 | 0 |
| 21.76.74.24 | 357321240 | 0 |
| 21.76.74.25 | 357321241 | 0 |
| 21.76.74.26 | 357321242 | 0 |
| 21.76.74.27 | 357321243 | 0 |
| 21.76.74.28 | 357321244 | 0 |
| 21.76.74.29 | 357321245 | 0 |
| 21.76.74.30 | 357321246 | 0 |
| 21.76.74.31 | 357321247 | 0 |
| 21.76.74.32 | 357321248 | 0 |
| 21.76.74.33 | 357321249 | 0 |
| 21.76.74.34 | 357321250 | 0 |
| 21.76.74.35 | 357321251 | 0 |
| 21.76.74.36 | 357321252 | 0 |
| 21.76.74.37 | 357321253 | 0 |
| 21.76.74.38 | 357321254 | 0 |
| 21.76.74.39 | 357321255 | 0 |
| 21.76.74.40 | 357321256 | 0 |
| 21.76.74.41 | 357321257 | 0 |
| 21.76.74.42 | 357321258 | 0 |
| 21.76.74.43 | 357321259 | 0 |
| 21.76.74.44 | 357321260 | 0 |
| 21.76.74.45 | 357321261 | 0 |
| 21.76.74.46 | 357321262 | 0 |
| 21.76.74.47 | 357321263 | 0 |
| 21.76.74.48 | 357321264 | 0 |
| 21.76.74.49 | 357321265 | 0 |
| 21.76.74.50 | 357321266 | 0 |
| 21.76.74.51 | 357321267 | 0 |
| 21.76.74.52 | 357321268 | 0 |
| 21.76.74.53 | 357321269 | 0 |
| 21.76.74.54 | 357321270 | 0 |
| 21.76.74.55 | 357321271 | 0 |
| 21.76.74.56 | 357321272 | 0 |
| 21.76.74.57 | 357321273 | 0 |
| 21.76.74.58 | 357321274 | 0 |
| 21.76.74.59 | 357321275 | 0 |
| 21.76.74.60 | 357321276 | 0 |
| 21.76.74.61 | 357321277 | 0 |
| 21.76.74.62 | 357321278 | 0 |
| 21.76.74.63 | 357321279 | 0 |
| 21.76.74.64 | 357321280 | 0 |
| 21.76.74.65 | 357321281 | 0 |
| 21.76.74.66 | 357321282 | 0 |
| 21.76.74.67 | 357321283 | 0 |
| 21.76.74.68 | 357321284 | 0 |
| 21.76.74.69 | 357321285 | 0 |
| 21.76.74.70 | 357321286 | 0 |
| 21.76.74.71 | 357321287 | 0 |
| 21.76.74.72 | 357321288 | 0 |
| 21.76.74.73 | 357321289 | 0 |
| 21.76.74.74 | 357321290 | 0 |
| 21.76.74.75 | 357321291 | 0 |
| 21.76.74.76 | 357321292 | 0 |
| 21.76.74.77 | 357321293 | 0 |
| 21.76.74.78 | 357321294 | 0 |
| 21.76.74.79 | 357321295 | 0 |
| 21.76.74.80 | 357321296 | 0 |
| 21.76.74.81 | 357321297 | 0 |
| 21.76.74.82 | 357321298 | 0 |
| 21.76.74.83 | 357321299 | 0 |
| 21.76.74.84 | 357321300 | 0 |
| 21.76.74.85 | 357321301 | 0 |