L'indirizzo IP 131.90.57 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 | 19/07/2017 |

| Codice paese | Paese | Regione | Città | Latitude | Longitude | Ultimo aggiornamento | |
| IP2Location | US | United States | - | San Francisco | 37,7885 | -122,3946 | 2017-07-19 |
| MaxMind | US | United States | - | San Francisco | 37,7898 | -122,3942 | 2017-07-19 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.90.57.0 | 2203728128 | 0 |
| 131.90.57.1 | 2203728129 | 0 |
| 131.90.57.2 | 2203728130 | 0 |
| 131.90.57.3 | 2203728131 | 0 |
| 131.90.57.4 | 2203728132 | 0 |
| 131.90.57.5 | 2203728133 | 0 |
| 131.90.57.6 | 2203728134 | 0 |
| 131.90.57.7 | 2203728135 | 0 |
| 131.90.57.8 | 2203728136 | 0 |
| 131.90.57.9 | 2203728137 | 0 |
| 131.90.57.10 | 2203728138 | 0 |
| 131.90.57.11 | 2203728139 | 0 |
| 131.90.57.12 | 2203728140 | 0 |
| 131.90.57.13 | 2203728141 | 0 |
| 131.90.57.14 | 2203728142 | 0 |
| 131.90.57.15 | 2203728143 | 0 |
| 131.90.57.16 | 2203728144 | 0 |
| 131.90.57.17 | 2203728145 | 0 |
| 131.90.57.18 | 2203728146 | 0 |
| 131.90.57.19 | 2203728147 | 0 |
| 131.90.57.20 | 2203728148 | 0 |
| 131.90.57.21 | 2203728149 | 0 |
| 131.90.57.22 | 2203728150 | 0 |
| 131.90.57.23 | 2203728151 | 0 |
| 131.90.57.24 | 2203728152 | 0 |
| 131.90.57.25 | 2203728153 | 0 |
| 131.90.57.26 | 2203728154 | 0 |
| 131.90.57.27 | 2203728155 | 0 |
| 131.90.57.28 | 2203728156 | 0 |
| 131.90.57.29 | 2203728157 | 0 |
| 131.90.57.30 | 2203728158 | 0 |
| 131.90.57.31 | 2203728159 | 0 |
| 131.90.57.32 | 2203728160 | 0 |
| 131.90.57.33 | 2203728161 | 0 |
| 131.90.57.34 | 2203728162 | 0 |
| 131.90.57.35 | 2203728163 | 0 |
| 131.90.57.36 | 2203728164 | 0 |
| 131.90.57.37 | 2203728165 | 0 |
| 131.90.57.38 | 2203728166 | 0 |
| 131.90.57.39 | 2203728167 | 0 |
| 131.90.57.40 | 2203728168 | 0 |
| 131.90.57.41 | 2203728169 | 0 |
| 131.90.57.42 | 2203728170 | 0 |
| 131.90.57.43 | 2203728171 | 0 |
| 131.90.57.44 | 2203728172 | 0 |
| 131.90.57.45 | 2203728173 | 0 |
| 131.90.57.46 | 2203728174 | 0 |
| 131.90.57.47 | 2203728175 | 0 |
| 131.90.57.48 | 2203728176 | 0 |
| 131.90.57.49 | 2203728177 | 0 |
| 131.90.57.50 | 2203728178 | 0 |
| 131.90.57.51 | 2203728179 | 0 |
| 131.90.57.52 | 2203728180 | 0 |
| 131.90.57.53 | 2203728181 | 0 |
| 131.90.57.54 | 2203728182 | 0 |
| 131.90.57.55 | 2203728183 | 0 |
| 131.90.57.56 | 2203728184 | 0 |
| 131.90.57.57 | 2203728185 | 0 |
| 131.90.57.58 | 2203728186 | 0 |
| 131.90.57.59 | 2203728187 | 0 |
| 131.90.57.60 | 2203728188 | 0 |
| 131.90.57.61 | 2203728189 | 0 |
| 131.90.57.62 | 2203728190 | 0 |
| 131.90.57.63 | 2203728191 | 0 |
| 131.90.57.64 | 2203728192 | 0 |
| 131.90.57.65 | 2203728193 | 0 |
| 131.90.57.66 | 2203728194 | 0 |
| 131.90.57.67 | 2203728195 | 0 |
| 131.90.57.68 | 2203728196 | 0 |
| 131.90.57.69 | 2203728197 | 0 |
| 131.90.57.70 | 2203728198 | 0 |
| 131.90.57.71 | 2203728199 | 0 |
| 131.90.57.72 | 2203728200 | 0 |
| 131.90.57.73 | 2203728201 | 0 |
| 131.90.57.74 | 2203728202 | 0 |
| 131.90.57.75 | 2203728203 | 0 |
| 131.90.57.76 | 2203728204 | 0 |
| 131.90.57.77 | 2203728205 | 0 |
| 131.90.57.78 | 2203728206 | 0 |
| 131.90.57.79 | 2203728207 | 0 |
| 131.90.57.80 | 2203728208 | 0 |
| 131.90.57.81 | 2203728209 | 0 |
| 131.90.57.82 | 2203728210 | 0 |
| 131.90.57.83 | 2203728211 | 0 |
| 131.90.57.84 | 2203728212 | 0 |
| 131.90.57.85 | 2203728213 | 0 |