The IP address 81.201.63 is provided by NFX_ZSPO, it's belong to the CDIR (Classless Inter-Domain Routing) 81.201.56.0/21 (range 81.201.56.0 to 81.201.63.255). The autonomous system number (ASN) is 8251.
| ASN | 8251 |
| IP starting by | 81.201.56.0 |
| IP ending by | 81.201.63.255 |
| ASN Name | NFX_ZSPO |
| CDIR | 81.201.56.0/21 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 21/03/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | CZ | Czech Republic | - | Sumperk | 49.9653 | 16.9706 | 2018-03-21 |
| MaxMind | CZ | Czech Republic | - | Sumperk | 49.9658 | 16.9789 | 2018-03-21 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.201.63.0 | 1372143360 | 0 |
| 81.201.63.1 | 1372143361 | 0 |
| 81.201.63.2 | 1372143362 | 0 |
| 81.201.63.3 | 1372143363 | 0 |
| 81.201.63.4 | 1372143364 | 0 |
| 81.201.63.5 | 1372143365 | 0 |
| 81.201.63.6 | 1372143366 | 0 |
| 81.201.63.7 | 1372143367 | 0 |
| 81.201.63.8 | 1372143368 | 0 |
| 81.201.63.9 | 1372143369 | 0 |
| 81.201.63.10 | 1372143370 | 0 |
| 81.201.63.11 | 1372143371 | 0 |
| 81.201.63.12 | 1372143372 | 0 |
| 81.201.63.13 | 1372143373 | 0 |
| 81.201.63.14 | 1372143374 | 0 |
| 81.201.63.15 | 1372143375 | 0 |
| 81.201.63.16 | 1372143376 | 0 |
| 81.201.63.17 | 1372143377 | 0 |
| 81.201.63.18 | 1372143378 | 0 |
| 81.201.63.19 | 1372143379 | 0 |
| 81.201.63.20 | 1372143380 | 0 |
| 81.201.63.21 | 1372143381 | 0 |
| 81.201.63.22 | 1372143382 | 0 |
| 81.201.63.23 | 1372143383 | 0 |
| 81.201.63.24 | 1372143384 | 0 |
| 81.201.63.25 | 1372143385 | 0 |
| 81.201.63.26 | 1372143386 | 0 |
| 81.201.63.27 | 1372143387 | 0 |
| 81.201.63.28 | 1372143388 | 0 |
| 81.201.63.29 | 1372143389 | 0 |
| 81.201.63.30 | 1372143390 | 0 |
| 81.201.63.31 | 1372143391 | 0 |
| 81.201.63.32 | 1372143392 | 0 |
| 81.201.63.33 | 1372143393 | 0 |
| 81.201.63.34 | 1372143394 | 0 |
| 81.201.63.35 | 1372143395 | 0 |
| 81.201.63.36 | 1372143396 | 0 |
| 81.201.63.37 | 1372143397 | 0 |
| 81.201.63.38 | 1372143398 | 0 |
| 81.201.63.39 | 1372143399 | 0 |
| 81.201.63.40 | 1372143400 | 0 |
| 81.201.63.41 | 1372143401 | 0 |
| 81.201.63.42 | 1372143402 | 0 |
| 81.201.63.43 | 1372143403 | 0 |
| 81.201.63.44 | 1372143404 | 0 |
| 81.201.63.45 | 1372143405 | 0 |
| 81.201.63.46 | 1372143406 | 0 |
| 81.201.63.47 | 1372143407 | 0 |
| 81.201.63.48 | 1372143408 | 0 |
| 81.201.63.49 | 1372143409 | 0 |
| 81.201.63.50 | 1372143410 | 0 |
| 81.201.63.51 | 1372143411 | 0 |
| 81.201.63.52 | 1372143412 | 0 |
| 81.201.63.53 | 1372143413 | 0 |
| 81.201.63.54 | 1372143414 | 0 |
| 81.201.63.55 | 1372143415 | 0 |
| 81.201.63.56 | 1372143416 | 0 |
| 81.201.63.57 | 1372143417 | 0 |
| 81.201.63.58 | 1372143418 | 0 |
| 81.201.63.59 | 1372143419 | 0 |
| 81.201.63.60 | 1372143420 | 0 |
| 81.201.63.61 | 1372143421 | 0 |
| 81.201.63.62 | 1372143422 | 0 |
| 81.201.63.63 | 1372143423 | 0 |
| 81.201.63.64 | 1372143424 | 0 |
| 81.201.63.65 | 1372143425 | 0 |
| 81.201.63.66 | 1372143426 | 0 |
| 81.201.63.67 | 1372143427 | 0 |
| 81.201.63.68 | 1372143428 | 0 |
| 81.201.63.69 | 1372143429 | 0 |
| 81.201.63.70 | 1372143430 | 0 |
| 81.201.63.71 | 1372143431 | 0 |
| 81.201.63.72 | 1372143432 | 0 |
| 81.201.63.73 | 1372143433 | 0 |
| 81.201.63.74 | 1372143434 | 0 |
| 81.201.63.75 | 1372143435 | 0 |
| 81.201.63.76 | 1372143436 | 0 |
| 81.201.63.77 | 1372143437 | 0 |
| 81.201.63.78 | 1372143438 | 0 |
| 81.201.63.79 | 1372143439 | 0 |
| 81.201.63.80 | 1372143440 | 0 |
| 81.201.63.81 | 1372143441 | 0 |
| 81.201.63.82 | 1372143442 | 0 |
| 81.201.63.83 | 1372143443 | 0 |
| 81.201.63.84 | 1372143444 | 0 |
| 81.201.63.85 | 1372143445 | 0 |