L'indirizzo IP 187.31.99 è fornito da Oi Internet S/A, che è di proprietà del CIDR (Classless Inter-Domain Routing) 187.31.0.0/16, IP tra 187.31.0.0 a 187.31.255.255 ). Il numero di sistema autonomo (ASN) è 14571.
| ASN | 14571 |
| IP inizia con | 187.31.0.0 |
| IP finale con | 187.31.255.255 |
| ASN Nome | Oi Internet S/A |
| CDIR | 187.31.0.0/16 |
| IP numerico | |
| Registe | lacnic |
| Ultimo aggiornamento | 22/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | BR | Brazil | - | Sao Paulo | -23,5475 | -46,6361 | 2017-07-22 |
| MaxMind | BR | Brazil | - | - | -22,8305 | -43,2192 | 2017-07-22 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 187.31.99.0 | 3139396352 | 0 |
| 187.31.99.1 | 3139396353 | 0 |
| 187.31.99.2 | 3139396354 | 0 |
| 187.31.99.3 | 3139396355 | 0 |
| 187.31.99.4 | 3139396356 | 0 |
| 187.31.99.5 | 3139396357 | 0 |
| 187.31.99.6 | 3139396358 | 0 |
| 187.31.99.7 | 3139396359 | 0 |
| 187.31.99.8 | 3139396360 | 0 |
| 187.31.99.9 | 3139396361 | 0 |
| 187.31.99.10 | 3139396362 | 0 |
| 187.31.99.11 | 3139396363 | 0 |
| 187.31.99.12 | 3139396364 | 0 |
| 187.31.99.13 | 3139396365 | 0 |
| 187.31.99.14 | 3139396366 | 0 |
| 187.31.99.15 | 3139396367 | 0 |
| 187.31.99.16 | 3139396368 | 0 |
| 187.31.99.17 | 3139396369 | 0 |
| 187.31.99.18 | 3139396370 | 0 |
| 187.31.99.19 | 3139396371 | 0 |
| 187.31.99.20 | 3139396372 | 0 |
| 187.31.99.21 | 3139396373 | 0 |
| 187.31.99.22 | 3139396374 | 0 |
| 187.31.99.23 | 3139396375 | 0 |
| 187.31.99.24 | 3139396376 | 0 |
| 187.31.99.25 | 3139396377 | 0 |
| 187.31.99.26 | 3139396378 | 0 |
| 187.31.99.27 | 3139396379 | 0 |
| 187.31.99.28 | 3139396380 | 0 |
| 187.31.99.29 | 3139396381 | 0 |
| 187.31.99.30 | 3139396382 | 0 |
| 187.31.99.31 | 3139396383 | 0 |
| 187.31.99.32 | 3139396384 | 0 |
| 187.31.99.33 | 3139396385 | 0 |
| 187.31.99.34 | 3139396386 | 0 |
| 187.31.99.35 | 3139396387 | 0 |
| 187.31.99.36 | 3139396388 | 0 |
| 187.31.99.37 | 3139396389 | 0 |
| 187.31.99.38 | 3139396390 | 0 |
| 187.31.99.39 | 3139396391 | 0 |
| 187.31.99.40 | 3139396392 | 0 |
| 187.31.99.41 | 3139396393 | 0 |
| 187.31.99.42 | 3139396394 | 0 |
| 187.31.99.43 | 3139396395 | 0 |
| 187.31.99.44 | 3139396396 | 0 |
| 187.31.99.45 | 3139396397 | 0 |
| 187.31.99.46 | 3139396398 | 0 |
| 187.31.99.47 | 3139396399 | 0 |
| 187.31.99.48 | 3139396400 | 0 |
| 187.31.99.49 | 3139396401 | 0 |
| 187.31.99.50 | 3139396402 | 0 |
| 187.31.99.51 | 3139396403 | 0 |
| 187.31.99.52 | 3139396404 | 0 |
| 187.31.99.53 | 3139396405 | 0 |
| 187.31.99.54 | 3139396406 | 0 |
| 187.31.99.55 | 3139396407 | 0 |
| 187.31.99.56 | 3139396408 | 0 |
| 187.31.99.57 | 3139396409 | 0 |
| 187.31.99.58 | 3139396410 | 0 |
| 187.31.99.59 | 3139396411 | 0 |
| 187.31.99.60 | 3139396412 | 0 |
| 187.31.99.61 | 3139396413 | 0 |
| 187.31.99.62 | 3139396414 | 0 |
| 187.31.99.63 | 3139396415 | 0 |
| 187.31.99.64 | 3139396416 | 0 |
| 187.31.99.65 | 3139396417 | 0 |
| 187.31.99.66 | 3139396418 | 0 |
| 187.31.99.67 | 3139396419 | 0 |
| 187.31.99.68 | 3139396420 | 0 |
| 187.31.99.69 | 3139396421 | 0 |
| 187.31.99.70 | 3139396422 | 0 |
| 187.31.99.71 | 3139396423 | 0 |
| 187.31.99.72 | 3139396424 | 0 |
| 187.31.99.73 | 3139396425 | 0 |
| 187.31.99.74 | 3139396426 | 0 |
| 187.31.99.75 | 3139396427 | 0 |
| 187.31.99.76 | 3139396428 | 0 |
| 187.31.99.77 | 3139396429 | 0 |
| 187.31.99.78 | 3139396430 | 0 |
| 187.31.99.79 | 3139396431 | 0 |
| 187.31.99.80 | 3139396432 | 0 |
| 187.31.99.81 | 3139396433 | 0 |
| 187.31.99.82 | 3139396434 | 0 |
| 187.31.99.83 | 3139396435 | 0 |
| 187.31.99.84 | 3139396436 | 0 |
| 187.31.99.85 | 3139396437 | 0 |