The IP address 219.72.21 is provided by CITIC Networks Management Co.,Ltd., it's belong to the CDIR (Classless Inter-Domain Routing) 219.72.0.0/16 (range 219.72.0.0 to 219.72.255.255). The autonomous system number (ASN) is 18118.
| ASN | 18118 |
| IP starting by | 219.72.0.0 |
| IP ending by | 219.72.255.255 |
| ASN Name | CITIC Networks Management Co.,Ltd. |
| CDIR | 219.72.0.0/16 |
| Numerical IP | |
| Registry | apnic |
| Last update | 06/07/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Beijing | 39.9075 | 116.3972 | 2017-07-06 |
| MaxMind | CN | China | - | Beijing | 39.9289 | 116.3883 | 2017-07-06 |
| Whois | CN | - | - | - | 104 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 219.72.21.0 | 3678934272 | 0 |
| 219.72.21.1 | 3678934273 | 0 |
| 219.72.21.2 | 3678934274 | 0 |
| 219.72.21.3 | 3678934275 | 0 |
| 219.72.21.4 | 3678934276 | 0 |
| 219.72.21.5 | 3678934277 | 0 |
| 219.72.21.6 | 3678934278 | 0 |
| 219.72.21.7 | 3678934279 | 0 |
| 219.72.21.8 | 3678934280 | 0 |
| 219.72.21.9 | 3678934281 | 0 |
| 219.72.21.10 | 3678934282 | 0 |
| 219.72.21.11 | 3678934283 | 0 |
| 219.72.21.12 | 3678934284 | 0 |
| 219.72.21.13 | 3678934285 | 0 |
| 219.72.21.14 | 3678934286 | 0 |
| 219.72.21.15 | 3678934287 | 0 |
| 219.72.21.16 | 3678934288 | 0 |
| 219.72.21.17 | 3678934289 | 0 |
| 219.72.21.18 | 3678934290 | 0 |
| 219.72.21.19 | 3678934291 | 0 |
| 219.72.21.20 | 3678934292 | 0 |
| 219.72.21.21 | 3678934293 | 0 |
| 219.72.21.22 | 3678934294 | 0 |
| 219.72.21.23 | 3678934295 | 0 |
| 219.72.21.24 | 3678934296 | 0 |
| 219.72.21.25 | 3678934297 | 0 |
| 219.72.21.26 | 3678934298 | 0 |
| 219.72.21.27 | 3678934299 | 0 |
| 219.72.21.28 | 3678934300 | 0 |
| 219.72.21.29 | 3678934301 | 0 |
| 219.72.21.30 | 3678934302 | 0 |
| 219.72.21.31 | 3678934303 | 0 |
| 219.72.21.32 | 3678934304 | 0 |
| 219.72.21.33 | 3678934305 | 0 |
| 219.72.21.34 | 3678934306 | 0 |
| 219.72.21.35 | 3678934307 | 0 |
| 219.72.21.36 | 3678934308 | 0 |
| 219.72.21.37 | 3678934309 | 0 |
| 219.72.21.38 | 3678934310 | 0 |
| 219.72.21.39 | 3678934311 | 0 |
| 219.72.21.40 | 3678934312 | 0 |
| 219.72.21.41 | 3678934313 | 0 |
| 219.72.21.42 | 3678934314 | 0 |
| 219.72.21.43 | 3678934315 | 0 |
| 219.72.21.44 | 3678934316 | 0 |
| 219.72.21.45 | 3678934317 | 0 |
| 219.72.21.46 | 3678934318 | 0 |
| 219.72.21.47 | 3678934319 | 0 |
| 219.72.21.48 | 3678934320 | 0 |
| 219.72.21.49 | 3678934321 | 0 |
| 219.72.21.50 | 3678934322 | 0 |
| 219.72.21.51 | 3678934323 | 0 |
| 219.72.21.52 | 3678934324 | 0 |
| 219.72.21.53 | 3678934325 | 0 |
| 219.72.21.54 | 3678934326 | 0 |
| 219.72.21.55 | 3678934327 | 0 |
| 219.72.21.56 | 3678934328 | 0 |
| 219.72.21.57 | 3678934329 | 0 |
| 219.72.21.58 | 3678934330 | 0 |
| 219.72.21.59 | 3678934331 | 0 |
| 219.72.21.60 | 3678934332 | 0 |
| 219.72.21.61 | 3678934333 | 0 |
| 219.72.21.62 | 3678934334 | 0 |
| 219.72.21.63 | 3678934335 | 0 |
| 219.72.21.64 | 3678934336 | 0 |
| 219.72.21.65 | 3678934337 | 0 |
| 219.72.21.66 | 3678934338 | 0 |
| 219.72.21.67 | 3678934339 | 0 |
| 219.72.21.68 | 3678934340 | 0 |
| 219.72.21.69 | 3678934341 | 0 |
| 219.72.21.70 | 3678934342 | 0 |
| 219.72.21.71 | 3678934343 | 0 |
| 219.72.21.72 | 3678934344 | 0 |
| 219.72.21.73 | 3678934345 | 0 |
| 219.72.21.74 | 3678934346 | 0 |
| 219.72.21.75 | 3678934347 | 0 |
| 219.72.21.76 | 3678934348 | 0 |
| 219.72.21.77 | 3678934349 | 0 |
| 219.72.21.78 | 3678934350 | 0 |
| 219.72.21.79 | 3678934351 | 0 |
| 219.72.21.80 | 3678934352 | 0 |
| 219.72.21.81 | 3678934353 | 0 |
| 219.72.21.82 | 3678934354 | 0 |
| 219.72.21.83 | 3678934355 | 0 |
| 219.72.21.84 | 3678934356 | 0 |
| 219.72.21.85 | 3678934357 | 0 |