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Session Report

Summary:
Test run at: 2022-05-22 20:25:38 GMT
Client Prefix (v4): 63.135.165.x/24
Client AS (v4): 8100 (ASN-QUADRANET-GLOBAL)
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 (63.135.165.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
63.135.165.x/24/318100no
63.135.165.x/24/308100no
63.135.165.x/24/298100no
63.135.165.x/24/288100no
63.135.165.x/24/278100no
63.135.165.x/24/268100no
63.135.165.x/24/258100no
63.135.165.x/24/248100no
63.135.164.x/24/238100no
63.135.167.x/24/22UNROUTEDno
63.135.161.x/24/21400384no
63.135.173.x/24/2046295no
63.135.181.x/24/1919331no
63.135.133.x/24/183663no
63.135.229.x/24/1722549no
63.135.37.x/24/1610430no
63.134.165.x/24/1532709no
63.133.165.x/24/1427596no
63.131.165.x/24/1314140no
63.143.165.x/24/126128no
63.151.165.x/24/11209no
63.167.165.x/24/101239no
63.199.165.x/24/97018no
63.7.165.x/24/8701no

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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