L'indirizzo IP 187.31.97 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 | 31/08/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | BR | Brazil | - | Sao Paulo | -23,5475 | -46,6361 | 2017-08-31 |
| MaxMind | BR | Brazil | - | - | -22,8305 | -43,2192 | 2017-08-31 |
| Whois | BR | - | - | - | -52 | -14 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 187.31.97.0 | 3139395840 | 0 |
| 187.31.97.1 | 3139395841 | 0 |
| 187.31.97.2 | 3139395842 | 0 |
| 187.31.97.3 | 3139395843 | 0 |
| 187.31.97.4 | 3139395844 | 0 |
| 187.31.97.5 | 3139395845 | 0 |
| 187.31.97.6 | 3139395846 | 0 |
| 187.31.97.7 | 3139395847 | 0 |
| 187.31.97.8 | 3139395848 | 0 |
| 187.31.97.9 | 3139395849 | 0 |
| 187.31.97.10 | 3139395850 | 0 |
| 187.31.97.11 | 3139395851 | 0 |
| 187.31.97.12 | 3139395852 | 0 |
| 187.31.97.13 | 3139395853 | 0 |
| 187.31.97.14 | 3139395854 | 0 |
| 187.31.97.15 | 3139395855 | 0 |
| 187.31.97.16 | 3139395856 | 0 |
| 187.31.97.17 | 3139395857 | 0 |
| 187.31.97.18 | 3139395858 | 0 |
| 187.31.97.19 | 3139395859 | 0 |
| 187.31.97.20 | 3139395860 | 0 |
| 187.31.97.21 | 3139395861 | 0 |
| 187.31.97.22 | 3139395862 | 0 |
| 187.31.97.23 | 3139395863 | 0 |
| 187.31.97.24 | 3139395864 | 0 |
| 187.31.97.25 | 3139395865 | 0 |
| 187.31.97.26 | 3139395866 | 0 |
| 187.31.97.27 | 3139395867 | 0 |
| 187.31.97.28 | 3139395868 | 0 |
| 187.31.97.29 | 3139395869 | 0 |
| 187.31.97.30 | 3139395870 | 0 |
| 187.31.97.31 | 3139395871 | 0 |
| 187.31.97.32 | 3139395872 | 0 |
| 187.31.97.33 | 3139395873 | 0 |
| 187.31.97.34 | 3139395874 | 0 |
| 187.31.97.35 | 3139395875 | 0 |
| 187.31.97.36 | 3139395876 | 0 |
| 187.31.97.37 | 3139395877 | 0 |
| 187.31.97.38 | 3139395878 | 0 |
| 187.31.97.39 | 3139395879 | 0 |
| 187.31.97.40 | 3139395880 | 0 |
| 187.31.97.41 | 3139395881 | 0 |
| 187.31.97.42 | 3139395882 | 0 |
| 187.31.97.43 | 3139395883 | 0 |
| 187.31.97.44 | 3139395884 | 0 |
| 187.31.97.45 | 3139395885 | 0 |
| 187.31.97.46 | 3139395886 | 0 |
| 187.31.97.47 | 3139395887 | 0 |
| 187.31.97.48 | 3139395888 | 0 |
| 187.31.97.49 | 3139395889 | 0 |
| 187.31.97.50 | 3139395890 | 0 |
| 187.31.97.51 | 3139395891 | 0 |
| 187.31.97.52 | 3139395892 | 0 |
| 187.31.97.53 | 3139395893 | 0 |
| 187.31.97.54 | 3139395894 | 0 |
| 187.31.97.55 | 3139395895 | 0 |
| 187.31.97.56 | 3139395896 | 0 |
| 187.31.97.57 | 3139395897 | 0 |
| 187.31.97.58 | 3139395898 | 0 |
| 187.31.97.59 | 3139395899 | 0 |
| 187.31.97.60 | 3139395900 | 0 |
| 187.31.97.61 | 3139395901 | 0 |
| 187.31.97.62 | 3139395902 | 0 |
| 187.31.97.63 | 3139395903 | 0 |
| 187.31.97.64 | 3139395904 | 0 |
| 187.31.97.65 | 3139395905 | 0 |
| 187.31.97.66 | 3139395906 | 0 |
| 187.31.97.67 | 3139395907 | 0 |
| 187.31.97.68 | 3139395908 | 0 |
| 187.31.97.69 | 3139395909 | 0 |
| 187.31.97.70 | 3139395910 | 0 |
| 187.31.97.71 | 3139395911 | 0 |
| 187.31.97.72 | 3139395912 | 0 |
| 187.31.97.73 | 3139395913 | 0 |
| 187.31.97.74 | 3139395914 | 0 |
| 187.31.97.75 | 3139395915 | 0 |
| 187.31.97.76 | 3139395916 | 0 |
| 187.31.97.77 | 3139395917 | 0 |
| 187.31.97.78 | 3139395918 | 0 |
| 187.31.97.79 | 3139395919 | 0 |
| 187.31.97.80 | 3139395920 | 0 |
| 187.31.97.81 | 3139395921 | 0 |
| 187.31.97.82 | 3139395922 | 0 |
| 187.31.97.83 | 3139395923 | 0 |
| 187.31.97.84 | 3139395924 | 0 |
| 187.31.97.85 | 3139395925 | 0 |