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Session Report

Summary:
Test run at: 2016-10-03 15:51:25 GMT
Client Prefix (v4): 96.89.53.x/24
Client AS (v4): 7922 (COMCAST-7922)
IPv4 Probes: 88
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 rewritten
Routable received
Largest spoofable neighbor prefix length none

Meaning of result status in column:

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.

Warnings:

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 (96.89.53.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
96.89.53.x/24/317922sendto
96.89.53.x/24/307922sendto
96.89.53.x/24/297922sendto
96.89.53.x/24/287922sendto
96.89.53.x/24/277922sendto
96.89.53.x/24/267922sendto
96.89.53.x/24/257922sendto
96.89.53.x/24/247922sendto
96.89.52.x/24/237922sendto
96.89.55.x/24/227922sendto
96.89.49.x/24/217922sendto
96.89.61.x/24/207922sendto
96.89.37.x/24/197922sendto
96.89.21.x/24/187922sendto
96.89.117.x/24/177922sendto
96.89.181.x/24/167922sendto
96.88.53.x/24/157922sendto
96.91.53.x/24/147922sendto
96.93.53.x/24/137922sendto
96.81.53.x/24/127922sendto
96.73.53.x/24/117922sendto
96.121.53.x/24/107922sendto
96.25.53.x/24/916586sendto
96.217.53.x/24/87922sendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 11 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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