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Session Report

Summary:
Test run at: 2017-07-01 09:36:15 GMT
Client Prefix (v4): 37.98.113.x/24
Client AS (v4): 50810 (Mobinnet-AS)
IPv4 Probes: 117
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 (37.98.113.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
37.98.113.x/24/3150810sendto
37.98.113.x/24/3050810sendto
37.98.113.x/24/2950810sendto
37.98.113.x/24/2850810sendto
37.98.113.x/24/2750810sendto
37.98.113.x/24/2650810sendto
37.98.113.x/24/2550810sendto
37.98.113.x/24/2450810sendto
37.98.112.x/24/2350810sendto
37.98.115.x/24/2250810sendto
37.98.117.x/24/2150810sendto
37.98.121.x/24/2050810sendto
37.98.97.x/24/1950810sendto
37.98.81.x/24/1850810sendto
37.98.49.x/24/1750810sendto
37.98.241.x/24/1612668sendto
37.99.113.x/24/1521299sendto
37.96.113.x/24/149158sendto
37.102.113.x/24/1324608sendto
37.106.113.x/24/1225019sendto
37.114.113.x/24/1162255sendto
37.66.113.x/24/1015557sendto
37.34.113.x/24/943925sendto
37.226.113.x/24/824608sendto

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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