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Session Report

Summary:
Test run at: 2018-01-15 04:14:41 GMT
Client Prefix (v4): 107.155.96.x/24
Client AS (v4): 54540 (INCERO-HVVC)
IPv4 Probes: 102
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable blocked
Largest spoofable neighbor prefix length /30

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.
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 (107.155.96.x/24) can spoof 3 neighboring addresses (within your /30 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
107.155.96.x/24/3154540yes
107.155.96.x/24/3054540yes
107.155.96.x/24/2954540no
107.155.96.x/24/2854540no
107.155.96.x/24/2754540no
107.155.96.x/24/2654540no
107.155.96.x/24/2554540no
107.155.96.x/24/2454540no
107.155.97.x/24/2354540no
107.155.98.x/24/2254540no
107.155.100.x/24/2154540no
107.155.104.x/24/2054540no
107.155.112.x/24/1954540no
107.155.64.x/24/1854540no
107.155.32.x/24/1721859no
107.155.224.x/24/16UNROUTEDno
107.154.96.x/24/1519551no
107.153.96.x/24/14UNROUTEDno
107.159.96.x/24/131403no
107.147.96.x/24/1233363no
107.139.96.x/24/117018no
107.187.96.x/24/1018779no
107.219.96.x/24/97018no
107.27.96.x/24/8UNROUTEDno

Meaning of status in Received column:

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