Les adresses IP débutant par 81.15.250 sont fournies par ul. PERKUNA 47, WARSZAWA, elles appartiennent au CIDR (Classless Inter-Domain Routing) 81.15.128.0/17, le bloc IP comprant les adresses de 81.15.128.0 à 81.15.255.255). Le numéro de système autonome (ASN) est 20804.
| ASN | 20804 |
| IP commençant par | 81.15.128.0 |
| IP se terminant par | 81.15.255.255 |
| Nom ASN | ul. PERKUNA 47, WARSZAWA |
| CDIR | 81.15.128.0/17 |
| IP numérique | |
| Registe | ripencc |
| Dernière mise à jour | 10/07/2017 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | PL | Pologne | - | Gora | 49,9797 | 19,1047 | 2017-07-10 |
| MaxMind | PL | Pologne | - | Kamienna Gora | 50,7833 | 16,0333 | 2017-07-10 |
| Whois | PL | - | - | - | 19 | 52 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.15.250.0 | 1360001536 | 0 |
| 81.15.250.1 | 1360001537 | 0 |
| 81.15.250.2 | 1360001538 | 0 |
| 81.15.250.3 | 1360001539 | 0 |
| 81.15.250.4 | 1360001540 | 0 |
| 81.15.250.5 | 1360001541 | 0 |
| 81.15.250.6 | 1360001542 | 0 |
| 81.15.250.7 | 1360001543 | 0 |
| 81.15.250.8 | 1360001544 | 0 |
| 81.15.250.9 | 1360001545 | 0 |
| 81.15.250.10 | 1360001546 | 0 |
| 81.15.250.11 | 1360001547 | 0 |
| 81.15.250.12 | 1360001548 | 0 |
| 81.15.250.13 | 1360001549 | 0 |
| 81.15.250.14 | 1360001550 | 0 |
| 81.15.250.15 | 1360001551 | 0 |
| 81.15.250.16 | 1360001552 | 0 |
| 81.15.250.17 | 1360001553 | 0 |
| 81.15.250.18 | 1360001554 | 0 |
| 81.15.250.19 | 1360001555 | 0 |
| 81.15.250.20 | 1360001556 | 0 |
| 81.15.250.21 | 1360001557 | 0 |
| 81.15.250.22 | 1360001558 | 0 |
| 81.15.250.23 | 1360001559 | 0 |
| 81.15.250.24 | 1360001560 | 0 |
| 81.15.250.25 | 1360001561 | 0 |
| 81.15.250.26 | 1360001562 | 0 |
| 81.15.250.27 | 1360001563 | 0 |
| 81.15.250.28 | 1360001564 | 0 |
| 81.15.250.29 | 1360001565 | 0 |
| 81.15.250.30 | 1360001566 | 0 |
| 81.15.250.31 | 1360001567 | 0 |
| 81.15.250.32 | 1360001568 | 0 |
| 81.15.250.33 | 1360001569 | 0 |
| 81.15.250.34 | 1360001570 | 0 |
| 81.15.250.35 | 1360001571 | 0 |
| 81.15.250.36 | 1360001572 | 0 |
| 81.15.250.37 | 1360001573 | 0 |
| 81.15.250.38 | 1360001574 | 0 |
| 81.15.250.39 | 1360001575 | 0 |
| 81.15.250.40 | 1360001576 | 0 |
| 81.15.250.41 | 1360001577 | 0 |
| 81.15.250.42 | 1360001578 | 0 |
| 81.15.250.43 | 1360001579 | 0 |
| 81.15.250.44 | 1360001580 | 0 |
| 81.15.250.45 | 1360001581 | 0 |
| 81.15.250.46 | 1360001582 | 0 |
| 81.15.250.47 | 1360001583 | 0 |
| 81.15.250.48 | 1360001584 | 0 |
| 81.15.250.49 | 1360001585 | 0 |
| 81.15.250.50 | 1360001586 | 0 |
| 81.15.250.51 | 1360001587 | 0 |
| 81.15.250.52 | 1360001588 | 0 |
| 81.15.250.53 | 1360001589 | 0 |
| 81.15.250.54 | 1360001590 | 0 |
| 81.15.250.55 | 1360001591 | 0 |
| 81.15.250.56 | 1360001592 | 0 |
| 81.15.250.57 | 1360001593 | 0 |
| 81.15.250.58 | 1360001594 | 0 |
| 81.15.250.59 | 1360001595 | 0 |
| 81.15.250.60 | 1360001596 | 0 |
| 81.15.250.61 | 1360001597 | 0 |
| 81.15.250.62 | 1360001598 | 0 |
| 81.15.250.63 | 1360001599 | 0 |
| 81.15.250.64 | 1360001600 | 0 |
| 81.15.250.65 | 1360001601 | 0 |
| 81.15.250.66 | 1360001602 | 0 |
| 81.15.250.67 | 1360001603 | 0 |
| 81.15.250.68 | 1360001604 | 0 |
| 81.15.250.69 | 1360001605 | 0 |
| 81.15.250.70 | 1360001606 | 0 |
| 81.15.250.71 | 1360001607 | 0 |
| 81.15.250.72 | 1360001608 | 0 |
| 81.15.250.73 | 1360001609 | 0 |
| 81.15.250.74 | 1360001610 | 0 |
| 81.15.250.75 | 1360001611 | 0 |
| 81.15.250.76 | 1360001612 | 0 |
| 81.15.250.77 | 1360001613 | 0 |
| 81.15.250.78 | 1360001614 | 0 |
| 81.15.250.79 | 1360001615 | 0 |
| 81.15.250.80 | 1360001616 | 0 |
| 81.15.250.81 | 1360001617 | 0 |
| 81.15.250.82 | 1360001618 | 0 |
| 81.15.250.83 | 1360001619 | 0 |
| 81.15.250.84 | 1360001620 | 0 |
| 81.15.250.85 | 1360001621 | 0 |