21.87.16
The IP address 21.87.16 is provided by China Education and Research Network Center, it's belong to the CDIR (Classless Inter-Domain Routing) 22.30.204.0/23 (range 22.30.204.0 to 22.30.205.255). The autonomous system number (ASN) is 4538.
Network information
| ASN | 4538 |
| IP starting by | 22.30.204.0 |
| IP ending by | 22.30.205.255 |
| ASN Name | China Education and Research Network Center |
| CDIR | 22.30.204.0/23 |
| Numerical IP | |
| Registry | |
| Last update | 01/10/2017 |
| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | Columbus | 39.9664 | -83.0128 | 2017-10-01 |
| MaxMind | US | United States | - | - | 37.751 | -97.822 | 2017-10-01 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 21.87.16.0 | 358027264 | 0 |
| 21.87.16.1 | 358027265 | 0 |
| 21.87.16.2 | 358027266 | 0 |
| 21.87.16.3 | 358027267 | 0 |
| 21.87.16.4 | 358027268 | 0 |
| 21.87.16.5 | 358027269 | 0 |
| 21.87.16.6 | 358027270 | 0 |
| 21.87.16.7 | 358027271 | 0 |
| 21.87.16.8 | 358027272 | 0 |
| 21.87.16.9 | 358027273 | 0 |
| 21.87.16.10 | 358027274 | 0 |
| 21.87.16.11 | 358027275 | 0 |
| 21.87.16.12 | 358027276 | 0 |
| 21.87.16.13 | 358027277 | 0 |
| 21.87.16.14 | 358027278 | 0 |
| 21.87.16.15 | 358027279 | 0 |
| 21.87.16.16 | 358027280 | 0 |
| 21.87.16.17 | 358027281 | 0 |
| 21.87.16.18 | 358027282 | 0 |
| 21.87.16.19 | 358027283 | 0 |
| 21.87.16.20 | 358027284 | 0 |
| 21.87.16.21 | 358027285 | 0 |
| 21.87.16.22 | 358027286 | 0 |
| 21.87.16.23 | 358027287 | 0 |
| 21.87.16.24 | 358027288 | 0 |
| 21.87.16.25 | 358027289 | 0 |
| 21.87.16.26 | 358027290 | 0 |
| 21.87.16.27 | 358027291 | 0 |
| 21.87.16.28 | 358027292 | 0 |
| 21.87.16.29 | 358027293 | 0 |
| 21.87.16.30 | 358027294 | 0 |
| 21.87.16.31 | 358027295 | 0 |
| 21.87.16.32 | 358027296 | 0 |
| 21.87.16.33 | 358027297 | 0 |
| 21.87.16.34 | 358027298 | 0 |
| 21.87.16.35 | 358027299 | 0 |
| 21.87.16.36 | 358027300 | 0 |
| 21.87.16.37 | 358027301 | 0 |
| 21.87.16.38 | 358027302 | 0 |
| 21.87.16.39 | 358027303 | 0 |
| 21.87.16.40 | 358027304 | 0 |
| 21.87.16.41 | 358027305 | 0 |
| 21.87.16.42 | 358027306 | 0 |
| 21.87.16.43 | 358027307 | 0 |
| 21.87.16.44 | 358027308 | 0 |
| 21.87.16.45 | 358027309 | 0 |
| 21.87.16.46 | 358027310 | 0 |
| 21.87.16.47 | 358027311 | 0 |
| 21.87.16.48 | 358027312 | 0 |
| 21.87.16.49 | 358027313 | 0 |
| 21.87.16.50 | 358027314 | 0 |
| 21.87.16.51 | 358027315 | 0 |
| 21.87.16.52 | 358027316 | 0 |
| 21.87.16.53 | 358027317 | 0 |
| 21.87.16.54 | 358027318 | 0 |
| 21.87.16.55 | 358027319 | 0 |
| 21.87.16.56 | 358027320 | 0 |
| 21.87.16.57 | 358027321 | 0 |
| 21.87.16.58 | 358027322 | 0 |
| 21.87.16.59 | 358027323 | 0 |
| 21.87.16.60 | 358027324 | 0 |
| 21.87.16.61 | 358027325 | 0 |
| 21.87.16.62 | 358027326 | 0 |
| 21.87.16.63 | 358027327 | 0 |
| 21.87.16.64 | 358027328 | 0 |
| 21.87.16.65 | 358027329 | 0 |
| 21.87.16.66 | 358027330 | 0 |
| 21.87.16.67 | 358027331 | 0 |
| 21.87.16.68 | 358027332 | 0 |
| 21.87.16.69 | 358027333 | 0 |
| 21.87.16.70 | 358027334 | 0 |
| 21.87.16.71 | 358027335 | 0 |
| 21.87.16.72 | 358027336 | 0 |
| 21.87.16.73 | 358027337 | 0 |
| 21.87.16.74 | 358027338 | 0 |
| 21.87.16.75 | 358027339 | 0 |
| 21.87.16.76 | 358027340 | 0 |
| 21.87.16.77 | 358027341 | 0 |
| 21.87.16.78 | 358027342 | 0 |
| 21.87.16.79 | 358027343 | 0 |
| 21.87.16.80 | 358027344 | 0 |
| 21.87.16.81 | 358027345 | 0 |
| 21.87.16.82 | 358027346 | 0 |
| 21.87.16.83 | 358027347 | 0 |
| 21.87.16.84 | 358027348 | 0 |
| 21.87.16.85 | 358027349 | 0 |