Top Sender ASN report reveals organizations identified by provider ASNs sending the most traffic for the selected interval.

Understand column data

The default view of each report contains a grid with the following columns:

  • ASN. Autonomous System Number when supplied by systems using Border Gateway Protocol (BGP).
  • Organization. Organization name associated with the top sender ASN.
    • Bytes. Number of bytes transmitted. Use Report Settings

      to sort by packet or flow count, or bytes.
  • Bit Rate. Average bit rate, in bits per second (bps).
  • Percentage. Percentage of the total traffic.

To display Flow and Packet measurements, click a column heading ( ) for column selection list ( ). You can also include:

    • Utilization. Fraction of total bandwidth capacity used. "N/A" denotes the measurement cannot be calculated because the bandwidth capability is unknown for the current interface.
    Tip: You can hover over a host name to display popup information about the hostname's IP address. If you click the hostname, a filter is created that uses the host as the filter criteria and the Interface Details dashboard reloads with this filter applied.
    Tip: You can hover over the icon preceding the Senders host name to display WHOIS information about the host. This information is gathered using a WHOIS query of the American Registry for Internet Numbers (ARIN).
Tip: To show reports in full screen with most if not all possible columns, click on report options menu and choose Expand.

Generate a report

Choose source.Choose a networking device or single physical or virtual interface. Choose traffic direction across an interface.

Choose time constraints. Choose times. (Subject to NTA collection interval and retention policies.)Choose, filter, and reorder columns. Choose and hide columns, reorder columns, and apply advanced filters to customize your data view.

Chart, adjust output, and visualize. Apply chart, geo mapping (World Map), and display options in Report Settings dialog (optional).

  • Export report data

    Report data can be exported from WhatsUp Gold, reused, and distributed in multiple formats. Select Expand () from the Dashboard Options () menu. After the report has been expanded, select the Export Data icon to access the following options:

    • HTML. Generate and download a .htm file presenting your report data as it appears in the WhatsUp Gold user interface.
    • Excel. Generate and download a .xml spreadsheet containing your report data.
    • CSV. Generate and download a .csv file containing your report data.
    • Text. Generate and download a .txt file containing your report data.
    • Schedule Export. Set a recurring date and time, format, and email destination for report data export.