L'indirizzo IP 2.81.92 è fornito da , che è di proprietà del CIDR (Classless Inter-Domain Routing) 2.80.0.0/14, IP tra 2.80.0.0 a 2.83.255.255 ). Il numero di sistema autonomo (ASN) è 3243.
| ASN | 3243 |
| IP inizia con | 2.80.0.0 |
| IP finale con | 2.83.255.255 |
| ASN Nome | |
| CDIR | 2.80.0.0/14 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 23/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | PT | Portugal | - | Porto | 41,1496 | -8,611 | 2017-07-22 |
| MaxMind | PT | Portugal | - | Valbom | 39,214 | -9,0564 | 2017-07-22 |
| Whois | PT | - | - | - | -8 | 39 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 2.81.92.0 | 38886400 | 0 |
| 2.81.92.1 | 38886401 | 0 |
| 2.81.92.2 | 38886402 | 0 |
| 2.81.92.3 | 38886403 | 0 |
| 2.81.92.4 | 38886404 | 0 |
| 2.81.92.5 | 38886405 | 0 |
| 2.81.92.6 | 38886406 | 0 |
| 2.81.92.7 | 38886407 | 0 |
| 2.81.92.8 | 38886408 | 0 |
| 2.81.92.9 | 38886409 | 0 |
| 2.81.92.10 | 38886410 | 0 |
| 2.81.92.11 | 38886411 | 0 |
| 2.81.92.12 | 38886412 | 0 |
| 2.81.92.13 | 38886413 | 0 |
| 2.81.92.14 | 38886414 | 0 |
| 2.81.92.15 | 38886415 | 0 |
| 2.81.92.16 | 38886416 | 0 |
| 2.81.92.17 | 38886417 | 0 |
| 2.81.92.18 | 38886418 | 0 |
| 2.81.92.19 | 38886419 | 0 |
| 2.81.92.20 | 38886420 | 0 |
| 2.81.92.21 | 38886421 | 0 |
| 2.81.92.22 | 38886422 | 0 |
| 2.81.92.23 | 38886423 | 0 |
| 2.81.92.24 | 38886424 | 0 |
| 2.81.92.25 | 38886425 | 0 |
| 2.81.92.26 | 38886426 | 0 |
| 2.81.92.27 | 38886427 | 0 |
| 2.81.92.28 | 38886428 | 0 |
| 2.81.92.29 | 38886429 | 0 |
| 2.81.92.30 | 38886430 | 0 |
| 2.81.92.31 | 38886431 | 0 |
| 2.81.92.32 | 38886432 | 0 |
| 2.81.92.33 | 38886433 | 0 |
| 2.81.92.34 | 38886434 | 0 |
| 2.81.92.35 | 38886435 | 0 |
| 2.81.92.36 | 38886436 | 0 |
| 2.81.92.37 | 38886437 | 0 |
| 2.81.92.38 | 38886438 | 0 |
| 2.81.92.39 | 38886439 | 0 |
| 2.81.92.40 | 38886440 | 0 |
| 2.81.92.41 | 38886441 | 0 |
| 2.81.92.42 | 38886442 | 0 |
| 2.81.92.43 | 38886443 | 0 |
| 2.81.92.44 | 38886444 | 0 |
| 2.81.92.45 | 38886445 | 0 |
| 2.81.92.46 | 38886446 | 0 |
| 2.81.92.47 | 38886447 | 0 |
| 2.81.92.48 | 38886448 | 0 |
| 2.81.92.49 | 38886449 | 0 |
| 2.81.92.50 | 38886450 | 0 |
| 2.81.92.51 | 38886451 | 0 |
| 2.81.92.52 | 38886452 | 0 |
| 2.81.92.53 | 38886453 | 0 |
| 2.81.92.54 | 38886454 | 0 |
| 2.81.92.55 | 38886455 | 0 |
| 2.81.92.56 | 38886456 | 0 |
| 2.81.92.57 | 38886457 | 0 |
| 2.81.92.58 | 38886458 | 0 |
| 2.81.92.59 | 38886459 | 0 |
| 2.81.92.60 | 38886460 | 0 |
| 2.81.92.61 | 38886461 | 0 |
| 2.81.92.62 | 38886462 | 0 |
| 2.81.92.63 | 38886463 | 0 |
| 2.81.92.64 | 38886464 | 0 |
| 2.81.92.65 | 38886465 | 0 |
| 2.81.92.66 | 38886466 | 0 |
| 2.81.92.67 | 38886467 | 0 |
| 2.81.92.68 | 38886468 | 0 |
| 2.81.92.69 | 38886469 | 0 |
| 2.81.92.70 | 38886470 | 0 |
| 2.81.92.71 | 38886471 | 0 |
| 2.81.92.72 | 38886472 | 0 |
| 2.81.92.73 | 38886473 | 0 |
| 2.81.92.74 | 38886474 | 0 |
| 2.81.92.75 | 38886475 | 0 |
| 2.81.92.76 | 38886476 | 0 |
| 2.81.92.77 | 38886477 | 0 |
| 2.81.92.78 | 38886478 | 0 |
| 2.81.92.79 | 38886479 | 0 |
| 2.81.92.80 | 38886480 | 0 |
| 2.81.92.81 | 38886481 | 0 |
| 2.81.92.82 | 38886482 | 0 |
| 2.81.92.83 | 38886483 | 0 |
| 2.81.92.84 | 38886484 | 0 |
| 2.81.92.85 | 38886485 | 0 |