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Session Report

Summary:
Test run at: 2017-08-10 16:14:36 GMT
Client Prefix (v4): 216.85.145.x/24
Client AS (v4): 3549 (LVLT-3549)
IPv4 Probes: 120
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 (216.85.145.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
216.85.145.x/24/313549sendto
216.85.145.x/24/303549sendto
216.85.145.x/24/293549sendto
216.85.145.x/24/283549sendto
216.85.145.x/24/273549sendto
216.85.145.x/24/263549sendto
216.85.145.x/24/253549sendto
216.85.145.x/24/243549sendto
216.85.144.x/24/233549sendto
216.85.147.x/24/223549sendto
216.85.149.x/24/213549sendto
216.85.153.x/24/203549sendto
216.85.129.x/24/193549sendto
216.85.177.x/24/183549sendto
216.85.209.x/24/173549sendto
216.85.17.x/24/163549sendto
216.84.145.x/24/153549sendto
216.87.145.x/24/1436629sendto
216.81.145.x/24/1311320sendto
216.93.145.x/24/1263276sendto
216.69.145.x/24/1126496sendto
216.117.145.x/24/1010843sendto
216.21.145.x/24/915247sendto
216.213.145.x/24/827501sendto

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 10 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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