L'indirizzo IP 131.90.91 è fornito da PG&E, che è di proprietà del CIDR (Classless Inter-Domain Routing) 131.90.0.0/16, IP tra 131.90.0.0 a 131.90.255.255 ). Il numero di sistema autonomo (ASN) è 2013.
| ASN | 2013 |
| IP inizia con | 131.90.0.0 |
| IP finale con | 131.90.255.255 |
| ASN Nome | PG&E |
| CDIR | 131.90.0.0/16 |
| IP numerico | |
| Registe | arin |
| Ultimo aggiornamento | 30/05/2019 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Pablo | 37,9622 | -122,3455 | 2019-05-29 |
| MaxMind | US | United States | - | San Francisco | 37,7898 | -122,3942 | 2019-05-29 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.90.91.0 | 2203736832 | 0 |
| 131.90.91.1 | 2203736833 | 0 |
| 131.90.91.2 | 2203736834 | 0 |
| 131.90.91.3 | 2203736835 | 0 |
| 131.90.91.4 | 2203736836 | 0 |
| 131.90.91.5 | 2203736837 | 0 |
| 131.90.91.6 | 2203736838 | 0 |
| 131.90.91.7 | 2203736839 | 0 |
| 131.90.91.8 | 2203736840 | 0 |
| 131.90.91.9 | 2203736841 | 0 |
| 131.90.91.10 | 2203736842 | 0 |
| 131.90.91.11 | 2203736843 | 0 |
| 131.90.91.12 | 2203736844 | 0 |
| 131.90.91.13 | 2203736845 | 0 |
| 131.90.91.14 | 2203736846 | 0 |
| 131.90.91.15 | 2203736847 | 0 |
| 131.90.91.16 | 2203736848 | 0 |
| 131.90.91.17 | 2203736849 | 0 |
| 131.90.91.18 | 2203736850 | 0 |
| 131.90.91.19 | 2203736851 | 0 |
| 131.90.91.20 | 2203736852 | 0 |
| 131.90.91.21 | 2203736853 | 0 |
| 131.90.91.22 | 2203736854 | 0 |
| 131.90.91.23 | 2203736855 | 0 |
| 131.90.91.24 | 2203736856 | 0 |
| 131.90.91.25 | 2203736857 | 0 |
| 131.90.91.26 | 2203736858 | 0 |
| 131.90.91.27 | 2203736859 | 0 |
| 131.90.91.28 | 2203736860 | 0 |
| 131.90.91.29 | 2203736861 | 0 |
| 131.90.91.30 | 2203736862 | 0 |
| 131.90.91.31 | 2203736863 | 0 |
| 131.90.91.32 | 2203736864 | 0 |
| 131.90.91.33 | 2203736865 | 0 |
| 131.90.91.34 | 2203736866 | 0 |
| 131.90.91.35 | 2203736867 | 0 |
| 131.90.91.36 | 2203736868 | 0 |
| 131.90.91.37 | 2203736869 | 0 |
| 131.90.91.38 | 2203736870 | 0 |
| 131.90.91.39 | 2203736871 | 0 |
| 131.90.91.40 | 2203736872 | 0 |
| 131.90.91.41 | 2203736873 | 0 |
| 131.90.91.42 | 2203736874 | 0 |
| 131.90.91.43 | 2203736875 | 0 |
| 131.90.91.44 | 2203736876 | 0 |
| 131.90.91.45 | 2203736877 | 0 |
| 131.90.91.46 | 2203736878 | 0 |
| 131.90.91.47 | 2203736879 | 0 |
| 131.90.91.48 | 2203736880 | 0 |
| 131.90.91.49 | 2203736881 | 0 |
| 131.90.91.50 | 2203736882 | 0 |
| 131.90.91.51 | 2203736883 | 0 |
| 131.90.91.52 | 2203736884 | 0 |
| 131.90.91.53 | 2203736885 | 0 |
| 131.90.91.54 | 2203736886 | 0 |
| 131.90.91.55 | 2203736887 | 0 |
| 131.90.91.56 | 2203736888 | 0 |
| 131.90.91.57 | 2203736889 | 0 |
| 131.90.91.58 | 2203736890 | 0 |
| 131.90.91.59 | 2203736891 | 0 |
| 131.90.91.60 | 2203736892 | 0 |
| 131.90.91.61 | 2203736893 | 0 |
| 131.90.91.62 | 2203736894 | 0 |
| 131.90.91.63 | 2203736895 | 0 |
| 131.90.91.64 | 2203736896 | 0 |
| 131.90.91.65 | 2203736897 | 0 |
| 131.90.91.66 | 2203736898 | 0 |
| 131.90.91.67 | 2203736899 | 0 |
| 131.90.91.68 | 2203736900 | 0 |
| 131.90.91.69 | 2203736901 | 0 |
| 131.90.91.70 | 2203736902 | 0 |
| 131.90.91.71 | 2203736903 | 0 |
| 131.90.91.72 | 2203736904 | 0 |
| 131.90.91.73 | 2203736905 | 0 |
| 131.90.91.74 | 2203736906 | 0 |
| 131.90.91.75 | 2203736907 | 0 |
| 131.90.91.76 | 2203736908 | 0 |
| 131.90.91.77 | 2203736909 | 0 |
| 131.90.91.78 | 2203736910 | 0 |
| 131.90.91.79 | 2203736911 | 0 |
| 131.90.91.80 | 2203736912 | 0 |
| 131.90.91.81 | 2203736913 | 0 |
| 131.90.91.82 | 2203736914 | 0 |
| 131.90.91.83 | 2203736915 | 0 |
| 131.90.91.84 | 2203736916 | 0 |
| 131.90.91.85 | 2203736917 | 0 |