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Session Report

Summary:
Test run at: 2017-04-30 13:30:07 GMT
Client Prefix (v4): 213.179.208.x/24
Client AS (v4): 49544 (i3Dnet)
IPv4 Probes: 104
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.
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 (213.179.208.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
213.179.208.x/24/3149544sendto
213.179.208.x/24/3049544sendto
213.179.208.x/24/2949544sendto
213.179.208.x/24/2849544sendto
213.179.208.x/24/2749544sendto
213.179.208.x/24/2649544sendto
213.179.208.x/24/2549544sendto
213.179.208.x/24/2449544sendto
213.179.209.x/24/2349544sendto
213.179.210.x/24/2249544sendto
213.179.212.x/24/2149544sendto
213.179.216.x/24/2049544sendto
213.179.192.x/24/1949544sendto
213.179.240.x/24/186849sendto
213.179.144.x/24/178767sendto
213.179.80.x/24/1613251sendto
213.178.208.x/24/15UNROUTEDsendto
213.177.208.x/24/14UNROUTEDsendto
213.183.208.x/24/13202941sendto
213.187.208.x/24/123292sendto
213.163.208.x/24/1113216sendto
213.147.208.x/24/1029190sendto
213.243.208.x/24/929050sendto
213.51.208.x/24/89143sendto

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 unable to spoof routable, non-adjacent source addresses through even the first IP hop.
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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