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Session Report

Summary:
Test run at: 2016-09-09 12:31:01 GMT
Client Prefix (v4): 86.57.144.x/24
Client AS (v4): 6697 (BELPAK-AS)
IPv4 Probes: 88
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 received
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 (86.57.144.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
86.57.144.x/24/316697yes
86.57.144.x/24/306697yes
86.57.144.x/24/296697yes
86.57.144.x/24/286697yes
86.57.144.x/24/276697yes
86.57.144.x/24/266697yes
86.57.144.x/24/256697yes
86.57.144.x/24/246697yes
86.57.145.x/24/236697yes
86.57.146.x/24/226697yes
86.57.148.x/24/216697yes
86.57.152.x/24/206697yes
86.57.128.x/24/196697yes
86.57.176.x/24/186697yes
86.57.208.x/24/176697yes
86.57.16.x/24/1649100yes
86.56.144.x/24/1512605yes
86.59.144.x/24/145483yes
86.61.144.x/24/1315425yes
86.49.144.x/24/126830yes
86.41.144.x/24/115466yes
86.25.144.x/24/105089yes
86.121.144.x/24/98708yes
86.185.144.x/24/82856yes

Meaning of status in Received column:

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 14 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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