The IP address 203.81.12 is provided by Hitachi Information Systems, Ltd., it's belong to the CDIR (Classless Inter-Domain Routing) 203.81.12.0/22 (range 203.81.12.0 to 203.81.15.255). The autonomous system number (ASN) is 23616.
| ASN | 23616 |
| IP starting by | 203.81.12.0 |
| IP ending by | 203.81.15.255 |
| ASN Name | Hitachi Information Systems, Ltd. |
| CDIR | 203.81.12.0/22 |
| Numerical IP | |
| Registry | apnic |
| Last update | 24/06/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CN | China | - | Beijing | 39.9075 | 116.3972 | 2018-06-24 |
| MaxMind | CN | China | - | Beijing | 39.9289 | 116.3883 | 2018-06-24 |
| Whois | JP | - | - | - | 138 | 36 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 203.81.12.0 | 3411086336 | 0 |
| 203.81.12.1 | 3411086337 | 0 |
| 203.81.12.2 | 3411086338 | 0 |
| 203.81.12.3 | 3411086339 | 0 |
| 203.81.12.4 | 3411086340 | 0 |
| 203.81.12.5 | 3411086341 | 0 |
| 203.81.12.6 | 3411086342 | 0 |
| 203.81.12.7 | 3411086343 | 0 |
| 203.81.12.8 | 3411086344 | 0 |
| 203.81.12.9 | 3411086345 | 0 |
| 203.81.12.10 | 3411086346 | 0 |
| 203.81.12.11 | 3411086347 | 0 |
| 203.81.12.12 | 3411086348 | 0 |
| 203.81.12.13 | 3411086349 | 0 |
| 203.81.12.14 | 3411086350 | 0 |
| 203.81.12.15 | 3411086351 | 0 |
| 203.81.12.16 | 3411086352 | 0 |
| 203.81.12.17 | 3411086353 | 0 |
| 203.81.12.18 | 3411086354 | 0 |
| 203.81.12.19 | 3411086355 | 0 |
| 203.81.12.20 | 3411086356 | 0 |
| 203.81.12.21 | 3411086357 | 0 |
| 203.81.12.22 | 3411086358 | 0 |
| 203.81.12.23 | 3411086359 | 0 |
| 203.81.12.24 | 3411086360 | 0 |
| 203.81.12.25 | 3411086361 | 0 |
| 203.81.12.26 | 3411086362 | 0 |
| 203.81.12.27 | 3411086363 | 0 |
| 203.81.12.28 | 3411086364 | 0 |
| 203.81.12.29 | 3411086365 | 0 |
| 203.81.12.30 | 3411086366 | 0 |
| 203.81.12.31 | 3411086367 | 0 |
| 203.81.12.32 | 3411086368 | 0 |
| 203.81.12.33 | 3411086369 | 0 |
| 203.81.12.34 | 3411086370 | 0 |
| 203.81.12.35 | 3411086371 | 0 |
| 203.81.12.36 | 3411086372 | 0 |
| 203.81.12.37 | 3411086373 | 0 |
| 203.81.12.38 | 3411086374 | 0 |
| 203.81.12.39 | 3411086375 | 0 |
| 203.81.12.40 | 3411086376 | 0 |
| 203.81.12.41 | 3411086377 | 0 |
| 203.81.12.42 | 3411086378 | 0 |
| 203.81.12.43 | 3411086379 | 0 |
| 203.81.12.44 | 3411086380 | 0 |
| 203.81.12.45 | 3411086381 | 0 |
| 203.81.12.46 | 3411086382 | 0 |
| 203.81.12.47 | 3411086383 | 0 |
| 203.81.12.48 | 3411086384 | 0 |
| 203.81.12.49 | 3411086385 | 0 |
| 203.81.12.50 | 3411086386 | 0 |
| 203.81.12.51 | 3411086387 | 0 |
| 203.81.12.52 | 3411086388 | 0 |
| 203.81.12.53 | 3411086389 | 0 |
| 203.81.12.54 | 3411086390 | 0 |
| 203.81.12.55 | 3411086391 | 0 |
| 203.81.12.56 | 3411086392 | 0 |
| 203.81.12.57 | 3411086393 | 0 |
| 203.81.12.58 | 3411086394 | 0 |
| 203.81.12.59 | 3411086395 | 0 |
| 203.81.12.60 | 3411086396 | 0 |
| 203.81.12.61 | 3411086397 | 0 |
| 203.81.12.62 | 3411086398 | 0 |
| 203.81.12.63 | 3411086399 | 0 |
| 203.81.12.64 | 3411086400 | 0 |
| 203.81.12.65 | 3411086401 | 0 |
| 203.81.12.66 | 3411086402 | 0 |
| 203.81.12.67 | 3411086403 | 0 |
| 203.81.12.68 | 3411086404 | 0 |
| 203.81.12.69 | 3411086405 | 0 |
| 203.81.12.70 | 3411086406 | 0 |
| 203.81.12.71 | 3411086407 | 0 |
| 203.81.12.72 | 3411086408 | 0 |
| 203.81.12.73 | 3411086409 | 0 |
| 203.81.12.74 | 3411086410 | 0 |
| 203.81.12.75 | 3411086411 | 0 |
| 203.81.12.76 | 3411086412 | 0 |
| 203.81.12.77 | 3411086413 | 0 |
| 203.81.12.78 | 3411086414 | 0 |
| 203.81.12.79 | 3411086415 | 0 |
| 203.81.12.80 | 3411086416 | 0 |
| 203.81.12.81 | 3411086417 | 0 |
| 203.81.12.82 | 3411086418 | 0 |
| 203.81.12.83 | 3411086419 | 0 |
| 203.81.12.84 | 3411086420 | 0 |
| 203.81.12.85 | 3411086421 | 0 |