The IP address 203.163.8 is provided by AT&T Global Network Services, LLC, it's belong to the CDIR (Classless Inter-Domain Routing) 203.163.64.0/18 (range 203.163.64.0 to 203.163.127.255). The autonomous system number (ASN) is 2687.
| ASN | 2687 |
| IP starting by | 203.163.64.0 |
| IP ending by | 203.163.127.255 |
| ASN Name | AT&T Global Network Services, LLC |
| CDIR | 203.163.64.0/18 |
| Numerical IP | |
| Registry | apnic |
| Last update | 13/02/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | JP | Japan | - | Tokyo | 35.6895 | 139.6917 | 2018-02-12 |
| MaxMind | JP | Japan | - | Tokyo | 35.6427 | 139.7677 | 2018-02-12 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.163.8.0 | 3416459264 | 0 |
| 203.163.8.1 | 3416459265 | 0 |
| 203.163.8.2 | 3416459266 | 0 |
| 203.163.8.3 | 3416459267 | 0 |
| 203.163.8.4 | 3416459268 | 0 |
| 203.163.8.5 | 3416459269 | 0 |
| 203.163.8.6 | 3416459270 | 0 |
| 203.163.8.7 | 3416459271 | 0 |
| 203.163.8.8 | 3416459272 | 0 |
| 203.163.8.9 | 3416459273 | 0 |
| 203.163.8.10 | 3416459274 | 0 |
| 203.163.8.11 | 3416459275 | 0 |
| 203.163.8.12 | 3416459276 | 0 |
| 203.163.8.13 | 3416459277 | 0 |
| 203.163.8.14 | 3416459278 | 0 |
| 203.163.8.15 | 3416459279 | 0 |
| 203.163.8.16 | 3416459280 | 0 |
| 203.163.8.17 | 3416459281 | 0 |
| 203.163.8.18 | 3416459282 | 0 |
| 203.163.8.19 | 3416459283 | 0 |
| 203.163.8.20 | 3416459284 | 0 |
| 203.163.8.21 | 3416459285 | 0 |
| 203.163.8.22 | 3416459286 | 0 |
| 203.163.8.23 | 3416459287 | 0 |
| 203.163.8.24 | 3416459288 | 0 |
| 203.163.8.25 | 3416459289 | 0 |
| 203.163.8.26 | 3416459290 | 0 |
| 203.163.8.27 | 3416459291 | 0 |
| 203.163.8.28 | 3416459292 | 0 |
| 203.163.8.29 | 3416459293 | 0 |
| 203.163.8.30 | 3416459294 | 0 |
| 203.163.8.31 | 3416459295 | 0 |
| 203.163.8.32 | 3416459296 | 0 |
| 203.163.8.33 | 3416459297 | 0 |
| 203.163.8.34 | 3416459298 | 0 |
| 203.163.8.35 | 3416459299 | 0 |
| 203.163.8.36 | 3416459300 | 0 |
| 203.163.8.37 | 3416459301 | 0 |
| 203.163.8.38 | 3416459302 | 0 |
| 203.163.8.39 | 3416459303 | 0 |
| 203.163.8.40 | 3416459304 | 0 |
| 203.163.8.41 | 3416459305 | 0 |
| 203.163.8.42 | 3416459306 | 0 |
| 203.163.8.43 | 3416459307 | 0 |
| 203.163.8.44 | 3416459308 | 0 |
| 203.163.8.45 | 3416459309 | 0 |
| 203.163.8.46 | 3416459310 | 0 |
| 203.163.8.47 | 3416459311 | 0 |
| 203.163.8.48 | 3416459312 | 0 |
| 203.163.8.49 | 3416459313 | 0 |
| 203.163.8.50 | 3416459314 | 0 |
| 203.163.8.51 | 3416459315 | 0 |
| 203.163.8.52 | 3416459316 | 0 |
| 203.163.8.53 | 3416459317 | 0 |
| 203.163.8.54 | 3416459318 | 0 |
| 203.163.8.55 | 3416459319 | 0 |
| 203.163.8.56 | 3416459320 | 0 |
| 203.163.8.57 | 3416459321 | 0 |
| 203.163.8.58 | 3416459322 | 0 |
| 203.163.8.59 | 3416459323 | 0 |
| 203.163.8.60 | 3416459324 | 0 |
| 203.163.8.61 | 3416459325 | 0 |
| 203.163.8.62 | 3416459326 | 0 |
| 203.163.8.63 | 3416459327 | 0 |
| 203.163.8.64 | 3416459328 | 0 |
| 203.163.8.65 | 3416459329 | 0 |
| 203.163.8.66 | 3416459330 | 0 |
| 203.163.8.67 | 3416459331 | 0 |
| 203.163.8.68 | 3416459332 | 0 |
| 203.163.8.69 | 3416459333 | 0 |
| 203.163.8.70 | 3416459334 | 0 |
| 203.163.8.71 | 3416459335 | 0 |
| 203.163.8.72 | 3416459336 | 0 |
| 203.163.8.73 | 3416459337 | 0 |
| 203.163.8.74 | 3416459338 | 0 |
| 203.163.8.75 | 3416459339 | 0 |
| 203.163.8.76 | 3416459340 | 0 |
| 203.163.8.77 | 3416459341 | 0 |
| 203.163.8.78 | 3416459342 | 0 |
| 203.163.8.79 | 3416459343 | 0 |
| 203.163.8.80 | 3416459344 | 0 |
| 203.163.8.81 | 3416459345 | 0 |
| 203.163.8.82 | 3416459346 | 0 |
| 203.163.8.83 | 3416459347 | 0 |
| 203.163.8.84 | 3416459348 | 0 |
| 203.163.8.85 | 3416459349 | 0 |