Die IP-Adresse 21.80.93 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 | 27.09.2017 |

| Vorwahl des Landes | Land | Region | Stadt | Breitengrad | Länge | Letztes update | |
| IP2Location | US | USA | - | Columbus | 39,9664 | -83,0128 | 2017-09-27 |
| MaxMind | US | USA | - | - | 37,751 | -97,822 | 2017-09-27 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.80.93.0 | 357588224 | 0 |
| 21.80.93.1 | 357588225 | 0 |
| 21.80.93.2 | 357588226 | 0 |
| 21.80.93.3 | 357588227 | 0 |
| 21.80.93.4 | 357588228 | 0 |
| 21.80.93.5 | 357588229 | 0 |
| 21.80.93.6 | 357588230 | 0 |
| 21.80.93.7 | 357588231 | 0 |
| 21.80.93.8 | 357588232 | 0 |
| 21.80.93.9 | 357588233 | 0 |
| 21.80.93.10 | 357588234 | 0 |
| 21.80.93.11 | 357588235 | 0 |
| 21.80.93.12 | 357588236 | 0 |
| 21.80.93.13 | 357588237 | 0 |
| 21.80.93.14 | 357588238 | 0 |
| 21.80.93.15 | 357588239 | 0 |
| 21.80.93.16 | 357588240 | 0 |
| 21.80.93.17 | 357588241 | 0 |
| 21.80.93.18 | 357588242 | 0 |
| 21.80.93.19 | 357588243 | 0 |
| 21.80.93.20 | 357588244 | 0 |
| 21.80.93.21 | 357588245 | 0 |
| 21.80.93.22 | 357588246 | 0 |
| 21.80.93.23 | 357588247 | 0 |
| 21.80.93.24 | 357588248 | 0 |
| 21.80.93.25 | 357588249 | 0 |
| 21.80.93.26 | 357588250 | 0 |
| 21.80.93.27 | 357588251 | 0 |
| 21.80.93.28 | 357588252 | 0 |
| 21.80.93.29 | 357588253 | 0 |
| 21.80.93.30 | 357588254 | 0 |
| 21.80.93.31 | 357588255 | 0 |
| 21.80.93.32 | 357588256 | 0 |
| 21.80.93.33 | 357588257 | 0 |
| 21.80.93.34 | 357588258 | 0 |
| 21.80.93.35 | 357588259 | 0 |
| 21.80.93.36 | 357588260 | 0 |
| 21.80.93.37 | 357588261 | 0 |
| 21.80.93.38 | 357588262 | 0 |
| 21.80.93.39 | 357588263 | 0 |
| 21.80.93.40 | 357588264 | 0 |
| 21.80.93.41 | 357588265 | 0 |
| 21.80.93.42 | 357588266 | 0 |
| 21.80.93.43 | 357588267 | 0 |
| 21.80.93.44 | 357588268 | 0 |
| 21.80.93.45 | 357588269 | 0 |
| 21.80.93.46 | 357588270 | 0 |
| 21.80.93.47 | 357588271 | 0 |
| 21.80.93.48 | 357588272 | 0 |
| 21.80.93.49 | 357588273 | 0 |
| 21.80.93.50 | 357588274 | 0 |
| 21.80.93.51 | 357588275 | 0 |
| 21.80.93.52 | 357588276 | 0 |
| 21.80.93.53 | 357588277 | 0 |
| 21.80.93.54 | 357588278 | 0 |
| 21.80.93.55 | 357588279 | 0 |
| 21.80.93.56 | 357588280 | 0 |
| 21.80.93.57 | 357588281 | 0 |
| 21.80.93.58 | 357588282 | 0 |
| 21.80.93.59 | 357588283 | 0 |
| 21.80.93.60 | 357588284 | 0 |
| 21.80.93.61 | 357588285 | 0 |
| 21.80.93.62 | 357588286 | 0 |
| 21.80.93.63 | 357588287 | 0 |
| 21.80.93.64 | 357588288 | 0 |
| 21.80.93.65 | 357588289 | 0 |
| 21.80.93.66 | 357588290 | 0 |
| 21.80.93.67 | 357588291 | 0 |
| 21.80.93.68 | 357588292 | 0 |
| 21.80.93.69 | 357588293 | 0 |
| 21.80.93.70 | 357588294 | 0 |
| 21.80.93.71 | 357588295 | 0 |
| 21.80.93.72 | 357588296 | 0 |
| 21.80.93.73 | 357588297 | 0 |
| 21.80.93.74 | 357588298 | 0 |
| 21.80.93.75 | 357588299 | 0 |
| 21.80.93.76 | 357588300 | 0 |
| 21.80.93.77 | 357588301 | 0 |
| 21.80.93.78 | 357588302 | 0 |
| 21.80.93.79 | 357588303 | 0 |
| 21.80.93.80 | 357588304 | 0 |
| 21.80.93.81 | 357588305 | 0 |
| 21.80.93.82 | 357588306 | 0 |
| 21.80.93.83 | 357588307 | 0 |
| 21.80.93.84 | 357588308 | 0 |
| 21.80.93.85 | 357588309 | 0 |