The IP address 131.90.28 is provided by PG&E, it's belong to the CDIR (Classless Inter-Domain Routing) 131.90.0.0/16 (range 131.90.0.0 to 131.90.255.255). The autonomous system number (ASN) is 2013.
| ASN | 2013 |
| IP starting by | 131.90.0.0 |
| IP ending by | 131.90.255.255 |
| ASN Name | PG&E |
| CDIR | 131.90.0.0/16 |
| Numerical IP | |
| Registry | arin |
| Last update | 02/01/2018 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | US | United States | - | San Francisco | 37.7885 | -122.3946 | 2018-01-02 |
| MaxMind | US | United States | - | Hercules | 38.01 | -122.2592 | 2018-01-02 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 131.90.28.0 | 2203720704 | 0 |
| 131.90.28.1 | 2203720705 | 0 |
| 131.90.28.2 | 2203720706 | 0 |
| 131.90.28.3 | 2203720707 | 0 |
| 131.90.28.4 | 2203720708 | 0 |
| 131.90.28.5 | 2203720709 | 0 |
| 131.90.28.6 | 2203720710 | 0 |
| 131.90.28.7 | 2203720711 | 0 |
| 131.90.28.8 | 2203720712 | 0 |
| 131.90.28.9 | 2203720713 | 0 |
| 131.90.28.10 | 2203720714 | 0 |
| 131.90.28.11 | 2203720715 | 0 |
| 131.90.28.12 | 2203720716 | 0 |
| 131.90.28.13 | 2203720717 | 0 |
| 131.90.28.14 | 2203720718 | 0 |
| 131.90.28.15 | 2203720719 | 0 |
| 131.90.28.16 | 2203720720 | 0 |
| 131.90.28.17 | 2203720721 | 0 |
| 131.90.28.18 | 2203720722 | 0 |
| 131.90.28.19 | 2203720723 | 0 |
| 131.90.28.20 | 2203720724 | 0 |
| 131.90.28.21 | 2203720725 | 0 |
| 131.90.28.22 | 2203720726 | 0 |
| 131.90.28.23 | 2203720727 | 0 |
| 131.90.28.24 | 2203720728 | 0 |
| 131.90.28.25 | 2203720729 | 0 |
| 131.90.28.26 | 2203720730 | 0 |
| 131.90.28.27 | 2203720731 | 0 |
| 131.90.28.28 | 2203720732 | 0 |
| 131.90.28.29 | 2203720733 | 0 |
| 131.90.28.30 | 2203720734 | 0 |
| 131.90.28.31 | 2203720735 | 0 |
| 131.90.28.32 | 2203720736 | 0 |
| 131.90.28.33 | 2203720737 | 0 |
| 131.90.28.34 | 2203720738 | 0 |
| 131.90.28.35 | 2203720739 | 0 |
| 131.90.28.36 | 2203720740 | 0 |
| 131.90.28.37 | 2203720741 | 0 |
| 131.90.28.38 | 2203720742 | 0 |
| 131.90.28.39 | 2203720743 | 0 |
| 131.90.28.40 | 2203720744 | 0 |
| 131.90.28.41 | 2203720745 | 0 |
| 131.90.28.42 | 2203720746 | 0 |
| 131.90.28.43 | 2203720747 | 0 |
| 131.90.28.44 | 2203720748 | 0 |
| 131.90.28.45 | 2203720749 | 0 |
| 131.90.28.46 | 2203720750 | 0 |
| 131.90.28.47 | 2203720751 | 0 |
| 131.90.28.48 | 2203720752 | 0 |
| 131.90.28.49 | 2203720753 | 0 |
| 131.90.28.50 | 2203720754 | 0 |
| 131.90.28.51 | 2203720755 | 0 |
| 131.90.28.52 | 2203720756 | 0 |
| 131.90.28.53 | 2203720757 | 0 |
| 131.90.28.54 | 2203720758 | 0 |
| 131.90.28.55 | 2203720759 | 0 |
| 131.90.28.56 | 2203720760 | 0 |
| 131.90.28.57 | 2203720761 | 0 |
| 131.90.28.58 | 2203720762 | 0 |
| 131.90.28.59 | 2203720763 | 0 |
| 131.90.28.60 | 2203720764 | 0 |
| 131.90.28.61 | 2203720765 | 0 |
| 131.90.28.62 | 2203720766 | 0 |
| 131.90.28.63 | 2203720767 | 0 |
| 131.90.28.64 | 2203720768 | 0 |
| 131.90.28.65 | 2203720769 | 0 |
| 131.90.28.66 | 2203720770 | 0 |
| 131.90.28.67 | 2203720771 | 0 |
| 131.90.28.68 | 2203720772 | 0 |
| 131.90.28.69 | 2203720773 | 0 |
| 131.90.28.70 | 2203720774 | 0 |
| 131.90.28.71 | 2203720775 | 0 |
| 131.90.28.72 | 2203720776 | 0 |
| 131.90.28.73 | 2203720777 | 0 |
| 131.90.28.74 | 2203720778 | 0 |
| 131.90.28.75 | 2203720779 | 0 |
| 131.90.28.76 | 2203720780 | 0 |
| 131.90.28.77 | 2203720781 | 0 |
| 131.90.28.78 | 2203720782 | 0 |
| 131.90.28.79 | 2203720783 | 0 |
| 131.90.28.80 | 2203720784 | 0 |
| 131.90.28.81 | 2203720785 | 0 |
| 131.90.28.82 | 2203720786 | 0 |
| 131.90.28.83 | 2203720787 | 0 |
| 131.90.28.84 | 2203720788 | 0 |
| 131.90.28.85 | 2203720789 | 0 |