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Session Report

Summary:
Test run at: 2018-08-23 07:58:06 GMT
Client Prefix (v4): 23.92.60.x/24
Client AS (v4): 33182 (DIMENOC)
IPv4 Probes: 124
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable received
Largest spoofable neighbor prefix length /8
Spoof status key
receivedSpoofed packet was received.Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewrittenSpoofed packet was received, but the source address was changed en route.
blockedSpoofed packet was not received, but unspoofed packet was.
unknownNeither spoofed nor unspoofed packet was received.
IPv4 AS Route:
This test run probed the following paths in order to infer your ability to send different spoofed source packets. Each node in the graph corresponds to an autonomous system, i.e. different Internet service providers. NOTE: This graph does NOT show if an AS blocks spoofed packets, only the path taken by received spoofed packets. The IP Path Details are available for this run. If non-spoofed packets weren't received at a destination, the traceroute to that destination is not included in this graph and may even cause a totally empty graph.

  

  

IPv4 Adjacent Netblock Testing:

Your host (23.92.60.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
23.92.60.x/24/3133182yes
23.92.60.x/24/3033182yes
23.92.60.x/24/2933182yes
23.92.60.x/24/2833182yes
23.92.60.x/24/2733182yes
23.92.60.x/24/2633182yes
23.92.60.x/24/2533182yes
23.92.60.x/24/2433182yes
23.92.61.x/24/2333182yes
23.92.62.x/24/2231863yes
23.92.56.x/24/218100yes
23.92.52.x/24/208100yes
23.92.44.x/24/1954098yes
23.92.28.x/24/1863949yes
23.92.124.x/24/1746805yes
23.92.188.x/24/1610913yes
23.93.60.x/24/157065yes
23.94.60.x/24/1436352yes
23.88.60.x/24/1318978yes
23.84.60.x/24/12UNROUTEDno
23.76.60.x/24/1119037yes
23.124.60.x/24/107018yes
23.28.60.x/24/912083yes
23.220.60.x/24/820940yes

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking
yesPackets spoofed from adjacent netblock were received
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 9 IP hop(s).
Summary:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.
Feedback:
We welcome questions and feedback to the Spoofer Information Mailing List and invite users to join the Spoofer Users Mailing List for discussion and announcements.
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