L'indirizzo IP 81.161.65 è fornito da , che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.161.64.0/20, IP tra 81.161.64.0 a 81.161.79.255 ). Il numero di sistema autonomo (ASN) è 59479.
| ASN | 59479 |
| IP inizia con | 81.161.64.0 |
| IP finale con | 81.161.79.255 |
| ASN Nome | |
| CDIR | 81.161.64.0/20 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 13/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | CZ | Czech Republic | - | Borsice | 49,0625 | 17,3508 | 2017-07-13 |
| MaxMind | CZ | Czechia | - | Brezuvky | 49,15 | 17,7 | 2017-07-13 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.161.65.0 | 1369522432 | 0 |
| 81.161.65.1 | 1369522433 | 0 |
| 81.161.65.2 | 1369522434 | 0 |
| 81.161.65.3 | 1369522435 | 0 |
| 81.161.65.4 | 1369522436 | 0 |
| 81.161.65.5 | 1369522437 | 0 |
| 81.161.65.6 | 1369522438 | 0 |
| 81.161.65.7 | 1369522439 | 0 |
| 81.161.65.8 | 1369522440 | 0 |
| 81.161.65.9 | 1369522441 | 0 |
| 81.161.65.10 | 1369522442 | 0 |
| 81.161.65.11 | 1369522443 | 0 |
| 81.161.65.12 | 1369522444 | 0 |
| 81.161.65.13 | 1369522445 | 0 |
| 81.161.65.14 | 1369522446 | 0 |
| 81.161.65.15 | 1369522447 | 0 |
| 81.161.65.16 | 1369522448 | 0 |
| 81.161.65.17 | 1369522449 | 0 |
| 81.161.65.18 | 1369522450 | 0 |
| 81.161.65.19 | 1369522451 | 0 |
| 81.161.65.20 | 1369522452 | 0 |
| 81.161.65.21 | 1369522453 | 0 |
| 81.161.65.22 | 1369522454 | 0 |
| 81.161.65.23 | 1369522455 | 0 |
| 81.161.65.24 | 1369522456 | 0 |
| 81.161.65.25 | 1369522457 | 0 |
| 81.161.65.26 | 1369522458 | 0 |
| 81.161.65.27 | 1369522459 | 0 |
| 81.161.65.28 | 1369522460 | 0 |
| 81.161.65.29 | 1369522461 | 0 |
| 81.161.65.30 | 1369522462 | 0 |
| 81.161.65.31 | 1369522463 | 0 |
| 81.161.65.32 | 1369522464 | 0 |
| 81.161.65.33 | 1369522465 | 0 |
| 81.161.65.34 | 1369522466 | 0 |
| 81.161.65.35 | 1369522467 | 0 |
| 81.161.65.36 | 1369522468 | 0 |
| 81.161.65.37 | 1369522469 | 0 |
| 81.161.65.38 | 1369522470 | 0 |
| 81.161.65.39 | 1369522471 | 0 |
| 81.161.65.40 | 1369522472 | 0 |
| 81.161.65.41 | 1369522473 | 0 |
| 81.161.65.42 | 1369522474 | 0 |
| 81.161.65.43 | 1369522475 | 0 |
| 81.161.65.44 | 1369522476 | 0 |
| 81.161.65.45 | 1369522477 | 0 |
| 81.161.65.46 | 1369522478 | 0 |
| 81.161.65.47 | 1369522479 | 0 |
| 81.161.65.48 | 1369522480 | 0 |
| 81.161.65.49 | 1369522481 | 0 |
| 81.161.65.50 | 1369522482 | 0 |
| 81.161.65.51 | 1369522483 | 0 |
| 81.161.65.52 | 1369522484 | 0 |
| 81.161.65.53 | 1369522485 | 0 |
| 81.161.65.54 | 1369522486 | 0 |
| 81.161.65.55 | 1369522487 | 0 |
| 81.161.65.56 | 1369522488 | 0 |
| 81.161.65.57 | 1369522489 | 0 |
| 81.161.65.58 | 1369522490 | 0 |
| 81.161.65.59 | 1369522491 | 0 |
| 81.161.65.60 | 1369522492 | 0 |
| 81.161.65.61 | 1369522493 | 0 |
| 81.161.65.62 | 1369522494 | 0 |
| 81.161.65.63 | 1369522495 | 0 |
| 81.161.65.64 | 1369522496 | 0 |
| 81.161.65.65 | 1369522497 | 0 |
| 81.161.65.66 | 1369522498 | 0 |
| 81.161.65.67 | 1369522499 | 0 |
| 81.161.65.68 | 1369522500 | 0 |
| 81.161.65.69 | 1369522501 | 0 |
| 81.161.65.70 | 1369522502 | 0 |
| 81.161.65.71 | 1369522503 | 0 |
| 81.161.65.72 | 1369522504 | 0 |
| 81.161.65.73 | 1369522505 | 0 |
| 81.161.65.74 | 1369522506 | 0 |
| 81.161.65.75 | 1369522507 | 0 |
| 81.161.65.76 | 1369522508 | 0 |
| 81.161.65.77 | 1369522509 | 0 |
| 81.161.65.78 | 1369522510 | 0 |
| 81.161.65.79 | 1369522511 | 0 |
| 81.161.65.80 | 1369522512 | 0 |
| 81.161.65.81 | 1369522513 | 0 |
| 81.161.65.82 | 1369522514 | 0 |
| 81.161.65.83 | 1369522515 | 0 |
| 81.161.65.84 | 1369522516 | 0 |
| 81.161.65.85 | 1369522517 | 0 |