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Session Report

Summary:
Test run at: 2023-06-01 06:31:39 GMT
Client Prefix (v4): 45.143.222.x/24
Client AS (v4): 213371 (SQUITTER-NETWORKS)
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 /24
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 (45.143.222.x/24) can spoof 255 neighboring addresses (within your /24 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.143.222.x/24/31213371yes
45.143.222.x/24/30213371yes
45.143.222.x/24/29213371yes
45.143.222.x/24/28213371yes
45.143.222.x/24/27213371yes
45.143.222.x/24/26213371yes
45.143.222.x/24/25213371yes
45.143.222.x/24/24213371yes
45.143.223.x/24/23213371no
45.143.220.x/24/22213371no
45.143.218.x/24/2144377no
45.143.214.x/24/20201155no
45.143.206.x/24/19205293no
45.143.254.x/24/18206847no
45.143.158.x/24/17203639no
45.143.94.x/24/1629470no
45.142.222.x/24/15208366no
45.141.222.x/24/14201341no
45.139.222.x/24/13209711no
45.135.222.x/24/1257878no
45.159.222.x/24/11203020no
45.175.222.x/24/10268941no
45.207.222.x/24/9135357no
45.15.222.x/24/857468no

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 able to spoof routable, non-adjacent source addresses through the first 1 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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