L'indirizzo IP 81.37.192 è fornito da TELEFONICA_DE_ESPANA, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.37.0.0/16, IP tra 81.37.0.0 a 81.37.255.255 ). Il numero di sistema autonomo (ASN) è 3352.
| ASN | 3352 |
| IP inizia con | 81.37.0.0 |
| IP finale con | 81.37.255.255 |
| ASN Nome | TELEFONICA_DE_ESPANA |
| CDIR | 81.37.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 03/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | ES | Spain | - | Oviedo | 43,3603 | -5,8448 | 2017-08-02 |
| MaxMind | ES | Spain | - | Gijón | 43,5357 | -5,6615 | 2017-08-02 |
| Whois | ES | - | - | - | -4 | 40 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.37.192.0 | 1361428480 | 0 |
| 81.37.192.1 | 1361428481 | 0 |
| 81.37.192.2 | 1361428482 | 0 |
| 81.37.192.3 | 1361428483 | 0 |
| 81.37.192.4 | 1361428484 | 0 |
| 81.37.192.5 | 1361428485 | 0 |
| 81.37.192.6 | 1361428486 | 0 |
| 81.37.192.7 | 1361428487 | 0 |
| 81.37.192.8 | 1361428488 | 0 |
| 81.37.192.9 | 1361428489 | 0 |
| 81.37.192.10 | 1361428490 | 0 |
| 81.37.192.11 | 1361428491 | 0 |
| 81.37.192.12 | 1361428492 | 0 |
| 81.37.192.13 | 1361428493 | 0 |
| 81.37.192.14 | 1361428494 | 0 |
| 81.37.192.15 | 1361428495 | 0 |
| 81.37.192.16 | 1361428496 | 0 |
| 81.37.192.17 | 1361428497 | 0 |
| 81.37.192.18 | 1361428498 | 0 |
| 81.37.192.19 | 1361428499 | 0 |
| 81.37.192.20 | 1361428500 | 0 |
| 81.37.192.21 | 1361428501 | 0 |
| 81.37.192.22 | 1361428502 | 0 |
| 81.37.192.23 | 1361428503 | 0 |
| 81.37.192.24 | 1361428504 | 0 |
| 81.37.192.25 | 1361428505 | 0 |
| 81.37.192.26 | 1361428506 | 0 |
| 81.37.192.27 | 1361428507 | 0 |
| 81.37.192.28 | 1361428508 | 0 |
| 81.37.192.29 | 1361428509 | 0 |
| 81.37.192.30 | 1361428510 | 0 |
| 81.37.192.31 | 1361428511 | 0 |
| 81.37.192.32 | 1361428512 | 0 |
| 81.37.192.33 | 1361428513 | 0 |
| 81.37.192.34 | 1361428514 | 0 |
| 81.37.192.35 | 1361428515 | 0 |
| 81.37.192.36 | 1361428516 | 0 |
| 81.37.192.37 | 1361428517 | 0 |
| 81.37.192.38 | 1361428518 | 0 |
| 81.37.192.39 | 1361428519 | 0 |
| 81.37.192.40 | 1361428520 | 0 |
| 81.37.192.41 | 1361428521 | 0 |
| 81.37.192.42 | 1361428522 | 0 |
| 81.37.192.43 | 1361428523 | 0 |
| 81.37.192.44 | 1361428524 | 0 |
| 81.37.192.45 | 1361428525 | 0 |
| 81.37.192.46 | 1361428526 | 0 |
| 81.37.192.47 | 1361428527 | 0 |
| 81.37.192.48 | 1361428528 | 0 |
| 81.37.192.49 | 1361428529 | 0 |
| 81.37.192.50 | 1361428530 | 0 |
| 81.37.192.51 | 1361428531 | 0 |
| 81.37.192.52 | 1361428532 | 0 |
| 81.37.192.53 | 1361428533 | 0 |
| 81.37.192.54 | 1361428534 | 0 |
| 81.37.192.55 | 1361428535 | 0 |
| 81.37.192.56 | 1361428536 | 0 |
| 81.37.192.57 | 1361428537 | 0 |
| 81.37.192.58 | 1361428538 | 0 |
| 81.37.192.59 | 1361428539 | 0 |
| 81.37.192.60 | 1361428540 | 0 |
| 81.37.192.61 | 1361428541 | 0 |
| 81.37.192.62 | 1361428542 | 0 |
| 81.37.192.63 | 1361428543 | 0 |
| 81.37.192.64 | 1361428544 | 0 |
| 81.37.192.65 | 1361428545 | 0 |
| 81.37.192.66 | 1361428546 | 0 |
| 81.37.192.67 | 1361428547 | 0 |
| 81.37.192.68 | 1361428548 | 0 |
| 81.37.192.69 | 1361428549 | 0 |
| 81.37.192.70 | 1361428550 | 0 |
| 81.37.192.71 | 1361428551 | 0 |
| 81.37.192.72 | 1361428552 | 0 |
| 81.37.192.73 | 1361428553 | 0 |
| 81.37.192.74 | 1361428554 | 0 |
| 81.37.192.75 | 1361428555 | 0 |
| 81.37.192.76 | 1361428556 | 0 |
| 81.37.192.77 | 1361428557 | 0 |
| 81.37.192.78 | 1361428558 | 0 |
| 81.37.192.79 | 1361428559 | 0 |
| 81.37.192.80 | 1361428560 | 0 |
| 81.37.192.81 | 1361428561 | 0 |
| 81.37.192.82 | 1361428562 | 0 |
| 81.37.192.83 | 1361428563 | 0 |
| 81.37.192.84 | 1361428564 | 0 |
| 81.37.192.85 | 1361428565 | 0 |