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Session Report

Summary:
Test run at: 2021-10-22 16:01:19 GMT
Client Prefix (v4): 186.209.15.x/24
Client AS (v4): 53152
IPv4 Probes: 66
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable received
Largest spoofable neighbor prefix length /8
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 Adjacent Netblock Testing:

Your host (186.209.15.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
186.209.15.x/24/3153152yes
186.209.15.x/24/3053152yes
186.209.15.x/24/2953152yes
186.209.15.x/24/2853152yes
186.209.15.x/24/2753152yes
186.209.15.x/24/2653152yes
186.209.15.x/24/2553152yes
186.209.15.x/24/2453152yes
186.209.14.x/24/2353152yes
186.209.13.x/24/2253152yes
186.209.11.x/24/2153152yes
186.209.7.x/24/2053152yes
186.209.31.x/24/1928343yes
186.209.47.x/24/1853158yes
186.209.79.x/24/17262743yes
186.209.143.x/24/1653169yes
186.208.15.x/24/15262713yes
186.211.15.x/24/1453156yes
186.213.15.x/24/1318881yes
186.217.15.x/24/1253166yes
186.193.15.x/24/1153134yes
186.241.15.x/24/107738yes
186.145.15.x/24/910620yes
186.81.15.x/24/810620yes

Meaning of status in Received column:

yesPackets spoofed from adjacent netblock were received
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 10 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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