L'indirizzo IP 81.84.253 è fornito da NOS_COMUNICACOES, che è di proprietà del CIDR (Classless Inter-Domain Routing) 81.84.0.0/16, IP tra 81.84.0.0 a 81.84.255.255 ). Il numero di sistema autonomo (ASN) è 2860.
| ASN | 2860 |
| IP inizia con | 81.84.0.0 |
| IP finale con | 81.84.255.255 |
| ASN Nome | NOS_COMUNICACOES |
| CDIR | 81.84.0.0/16 |
| IP numerico | |
| Registe | ripencc |
| Ultimo aggiornamento | 06/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | PT | Portugal | - | Lisbon | 38,7167 | -9,1333 | 2017-07-03 |
| MaxMind | PT | Portugal | - | Lisbon | 38,7167 | -9,1333 | 2017-07-03 |
| Whois | PT | - | - | - | -8 | 39 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.84.253.0 | 1364524288 | 0 |
| 81.84.253.1 | 1364524289 | 0 |
| 81.84.253.2 | 1364524290 | 0 |
| 81.84.253.3 | 1364524291 | 0 |
| 81.84.253.4 | 1364524292 | 0 |
| 81.84.253.5 | 1364524293 | 0 |
| 81.84.253.6 | 1364524294 | 0 |
| 81.84.253.7 | 1364524295 | 0 |
| 81.84.253.8 | 1364524296 | 0 |
| 81.84.253.9 | 1364524297 | 0 |
| 81.84.253.10 | 1364524298 | 0 |
| 81.84.253.11 | 1364524299 | 0 |
| 81.84.253.12 | 1364524300 | 0 |
| 81.84.253.13 | 1364524301 | 0 |
| 81.84.253.14 | 1364524302 | 0 |
| 81.84.253.15 | 1364524303 | 0 |
| 81.84.253.16 | 1364524304 | 0 |
| 81.84.253.17 | 1364524305 | 0 |
| 81.84.253.18 | 1364524306 | 0 |
| 81.84.253.19 | 1364524307 | 0 |
| 81.84.253.20 | 1364524308 | 0 |
| 81.84.253.21 | 1364524309 | 0 |
| 81.84.253.22 | 1364524310 | 0 |
| 81.84.253.23 | 1364524311 | 0 |
| 81.84.253.24 | 1364524312 | 0 |
| 81.84.253.25 | 1364524313 | 0 |
| 81.84.253.26 | 1364524314 | 0 |
| 81.84.253.27 | 1364524315 | 0 |
| 81.84.253.28 | 1364524316 | 0 |
| 81.84.253.29 | 1364524317 | 0 |
| 81.84.253.30 | 1364524318 | 0 |
| 81.84.253.31 | 1364524319 | 0 |
| 81.84.253.32 | 1364524320 | 0 |
| 81.84.253.33 | 1364524321 | 0 |
| 81.84.253.34 | 1364524322 | 0 |
| 81.84.253.35 | 1364524323 | 0 |
| 81.84.253.36 | 1364524324 | 0 |
| 81.84.253.37 | 1364524325 | 0 |
| 81.84.253.38 | 1364524326 | 0 |
| 81.84.253.39 | 1364524327 | 0 |
| 81.84.253.40 | 1364524328 | 0 |
| 81.84.253.41 | 1364524329 | 0 |
| 81.84.253.42 | 1364524330 | 0 |
| 81.84.253.43 | 1364524331 | 0 |
| 81.84.253.44 | 1364524332 | 0 |
| 81.84.253.45 | 1364524333 | 0 |
| 81.84.253.46 | 1364524334 | 0 |
| 81.84.253.47 | 1364524335 | 0 |
| 81.84.253.48 | 1364524336 | 0 |
| 81.84.253.49 | 1364524337 | 0 |
| 81.84.253.50 | 1364524338 | 0 |
| 81.84.253.51 | 1364524339 | 0 |
| 81.84.253.52 | 1364524340 | 0 |
| 81.84.253.53 | 1364524341 | 0 |
| 81.84.253.54 | 1364524342 | 0 |
| 81.84.253.55 | 1364524343 | 0 |
| 81.84.253.56 | 1364524344 | 0 |
| 81.84.253.57 | 1364524345 | 0 |
| 81.84.253.58 | 1364524346 | 0 |
| 81.84.253.59 | 1364524347 | 0 |
| 81.84.253.60 | 1364524348 | 0 |
| 81.84.253.61 | 1364524349 | 0 |
| 81.84.253.62 | 1364524350 | 0 |
| 81.84.253.63 | 1364524351 | 0 |
| 81.84.253.64 | 1364524352 | 0 |
| 81.84.253.65 | 1364524353 | 0 |
| 81.84.253.66 | 1364524354 | 0 |
| 81.84.253.67 | 1364524355 | 0 |
| 81.84.253.68 | 1364524356 | 0 |
| 81.84.253.69 | 1364524357 | 0 |
| 81.84.253.70 | 1364524358 | 0 |
| 81.84.253.71 | 1364524359 | 0 |
| 81.84.253.72 | 1364524360 | 0 |
| 81.84.253.73 | 1364524361 | 0 |
| 81.84.253.74 | 1364524362 | 0 |
| 81.84.253.75 | 1364524363 | 0 |
| 81.84.253.76 | 1364524364 | 0 |
| 81.84.253.77 | 1364524365 | 0 |
| 81.84.253.78 | 1364524366 | 0 |
| 81.84.253.79 | 1364524367 | 0 |
| 81.84.253.80 | 1364524368 | 0 |
| 81.84.253.81 | 1364524369 | 0 |
| 81.84.253.82 | 1364524370 | 0 |
| 81.84.253.83 | 1364524371 | 0 |
| 81.84.253.84 | 1364524372 | 0 |
| 81.84.253.85 | 1364524373 | 0 |