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Session Report

Summary:
Test run at: 2023-02-07 12:15:11 GMT
Client Prefix (v4): 186.233.6.x/24
Client AS (v4): 270890
IPv4 Probes: 60
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable blocked
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 (186.233.6.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
186.233.6.x/24/31270890no
186.233.6.x/24/30270890no
186.233.6.x/24/29270890no
186.233.6.x/24/28270890no
186.233.6.x/24/27270890no
186.233.6.x/24/26270890no
186.233.6.x/24/25270890no
186.233.6.x/24/24270890no
186.233.7.x/24/23270890no
186.233.4.x/24/22270890no
186.233.2.x/24/21270755no
186.233.14.x/24/20263083no
186.233.22.x/24/19262777no
186.233.38.x/24/1853201no
186.233.70.x/24/17262781no
186.233.134.x/24/16262789no
186.232.6.x/24/1553183no
186.235.6.x/24/1453059no
186.237.6.x/24/13262797no
186.225.6.x/24/1228343no
186.249.6.x/24/1128250no
186.201.6.x/24/1010429no
186.169.6.x/24/93816no
186.105.6.x/24/87418no

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 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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