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Session Report

Summary:
Test run at: 2022-01-07 04:10:51 GMT
Client Prefix (v4): 69.153.232.x/24
Client AS (v4): 7018 (ATT-INTERNET4)
IPv4 Probes: 63
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 (69.153.232.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
69.153.232.x/24/317018natblock
69.153.232.x/24/307018natblock
69.153.232.x/24/297018natblock
69.153.232.x/24/287018natblock
69.153.232.x/24/277018natblock
69.153.232.x/24/267018natblock
69.153.232.x/24/257018natblock
69.153.232.x/24/247018natblock
69.153.233.x/24/237018natblock
69.153.234.x/24/227018natblock
69.153.236.x/24/217018natblock
69.153.224.x/24/207018natblock
69.153.248.x/24/197018natblock
69.153.200.x/24/187018natblock
69.153.168.x/24/177018natblock
69.153.104.x/24/167018natblock
69.152.232.x/24/157018natblock
69.155.232.x/24/147018natblock
69.157.232.x/24/13577natblock
69.145.232.x/24/1233588natblock
69.137.232.x/24/117922natblock
69.185.232.x/24/10UNROUTEDnatblock
69.217.232.x/24/97018natblock
69.25.232.x/24/826858natblock

Meaning of status in Received column:

natblockSpoofed probe packets appear to be blocked by your local NAT or firewall rather than being rewritten with a public source address.

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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