Les adresses IP débutant par 81.200.54 sont fournies par , elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.200.48.0/20, le bloc IP comprant les adresses de 81.200.48.0 à 81.200.63.255). Le numéro de système autonome (ASN) est 41046.
| ASN | 41046 |
| IP commençant par | 81.200.48.0 |
| IP se terminant par | 81.200.63.255 |
| Nom ASN | |
| CDIR | 81.200.48.0/20 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 09/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | CZ | République tchèque | - | Ostrava | 49,8347 | 18,282 | 2017-07-09 |
| MaxMind | CZ | République tchèque | - | Trinec | 49,6804 | 18,6653 | 2017-07-09 |
| Whois | CZ | - | - | - | 15 | 50 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.200.54.0 | 1372075520 | 0 |
| 81.200.54.1 | 1372075521 | 0 |
| 81.200.54.2 | 1372075522 | 0 |
| 81.200.54.3 | 1372075523 | 0 |
| 81.200.54.4 | 1372075524 | 0 |
| 81.200.54.5 | 1372075525 | 0 |
| 81.200.54.6 | 1372075526 | 0 |
| 81.200.54.7 | 1372075527 | 0 |
| 81.200.54.8 | 1372075528 | 0 |
| 81.200.54.9 | 1372075529 | 0 |
| 81.200.54.10 | 1372075530 | 0 |
| 81.200.54.11 | 1372075531 | 0 |
| 81.200.54.12 | 1372075532 | 0 |
| 81.200.54.13 | 1372075533 | 0 |
| 81.200.54.14 | 1372075534 | 0 |
| 81.200.54.15 | 1372075535 | 0 |
| 81.200.54.16 | 1372075536 | 0 |
| 81.200.54.17 | 1372075537 | 0 |
| 81.200.54.18 | 1372075538 | 0 |
| 81.200.54.19 | 1372075539 | 0 |
| 81.200.54.20 | 1372075540 | 0 |
| 81.200.54.21 | 1372075541 | 0 |
| 81.200.54.22 | 1372075542 | 0 |
| 81.200.54.23 | 1372075543 | 0 |
| 81.200.54.24 | 1372075544 | 0 |
| 81.200.54.25 | 1372075545 | 0 |
| 81.200.54.26 | 1372075546 | 0 |
| 81.200.54.27 | 1372075547 | 0 |
| 81.200.54.28 | 1372075548 | 0 |
| 81.200.54.29 | 1372075549 | 0 |
| 81.200.54.30 | 1372075550 | 0 |
| 81.200.54.31 | 1372075551 | 0 |
| 81.200.54.32 | 1372075552 | 0 |
| 81.200.54.33 | 1372075553 | 0 |
| 81.200.54.34 | 1372075554 | 0 |
| 81.200.54.35 | 1372075555 | 0 |
| 81.200.54.36 | 1372075556 | 0 |
| 81.200.54.37 | 1372075557 | 0 |
| 81.200.54.38 | 1372075558 | 0 |
| 81.200.54.39 | 1372075559 | 0 |
| 81.200.54.40 | 1372075560 | 0 |
| 81.200.54.41 | 1372075561 | 0 |
| 81.200.54.42 | 1372075562 | 0 |
| 81.200.54.43 | 1372075563 | 0 |
| 81.200.54.44 | 1372075564 | 0 |
| 81.200.54.45 | 1372075565 | 0 |
| 81.200.54.46 | 1372075566 | 0 |
| 81.200.54.47 | 1372075567 | 0 |
| 81.200.54.48 | 1372075568 | 0 |
| 81.200.54.49 | 1372075569 | 0 |
| 81.200.54.50 | 1372075570 | 0 |
| 81.200.54.51 | 1372075571 | 0 |
| 81.200.54.52 | 1372075572 | 0 |
| 81.200.54.53 | 1372075573 | 0 |
| 81.200.54.54 | 1372075574 | 0 |
| 81.200.54.55 | 1372075575 | 0 |
| 81.200.54.56 | 1372075576 | 0 |
| 81.200.54.57 | 1372075577 | 0 |
| 81.200.54.58 | 1372075578 | 0 |
| 81.200.54.59 | 1372075579 | 0 |
| 81.200.54.60 | 1372075580 | 0 |
| 81.200.54.61 | 1372075581 | 0 |
| 81.200.54.62 | 1372075582 | 0 |
| 81.200.54.63 | 1372075583 | 0 |
| 81.200.54.64 | 1372075584 | 0 |
| 81.200.54.65 | 1372075585 | 0 |
| 81.200.54.66 | 1372075586 | 0 |
| 81.200.54.67 | 1372075587 | 0 |
| 81.200.54.68 | 1372075588 | 0 |
| 81.200.54.69 | 1372075589 | 0 |
| 81.200.54.70 | 1372075590 | 0 |
| 81.200.54.71 | 1372075591 | 0 |
| 81.200.54.72 | 1372075592 | 0 |
| 81.200.54.73 | 1372075593 | 0 |
| 81.200.54.74 | 1372075594 | 0 |
| 81.200.54.75 | 1372075595 | 0 |
| 81.200.54.76 | 1372075596 | 0 |
| 81.200.54.77 | 1372075597 | 0 |
| 81.200.54.78 | 1372075598 | 0 |
| 81.200.54.79 | 1372075599 | 0 |
| 81.200.54.80 | 1372075600 | 0 |
| 81.200.54.81 | 1372075601 | 0 |
| 81.200.54.82 | 1372075602 | 0 |
| 81.200.54.83 | 1372075603 | 0 |
| 81.200.54.84 | 1372075604 | 0 |
| 81.200.54.85 | 1372075605 | 0 |