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Session Report

Summary:
Test run at: 2017-05-28 18:54:00 GMT
Client Prefix (v4): 176.46.0.x/24
Client AS (v4): 3249 (ESTPAK)
IPv4 Probes: 132
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable unknown
Largest spoofable neighbor prefix length none
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.

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


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
176.46.0.x/24/313249no
176.46.0.x/24/303249no
176.46.0.x/24/293249no
176.46.0.x/24/283249no
176.46.0.x/24/273249no
176.46.0.x/24/263249no
176.46.0.x/24/253249no
176.46.0.x/24/243249no
176.46.1.x/24/233249no
176.46.2.x/24/223249no
176.46.4.x/24/213249no
176.46.8.x/24/203249no
176.46.16.x/24/193249no
176.46.32.x/24/183249no
176.46.64.x/24/173249no
176.46.128.x/24/1625124no
176.47.0.x/24/1539891no
176.44.0.x/24/1425019no
176.42.0.x/24/1334984no
176.38.0.x/24/1239608no
176.62.0.x/24/1134362no
176.14.0.x/24/108402no
176.110.0.x/24/941911no
176.174.0.x/24/85410no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 1 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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