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Session Report

Summary:
Test run at: 2020-09-07 09:48:22 GMT
Client Prefix (v4): 107.173.59.x/24
Client AS (v4): 20278 (NEXEON)
IPv4 Probes: 75
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 Adjacent Netblock Testing:

Your host (107.173.59.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
107.173.59.x/24/3120278natblock
107.173.59.x/24/3020278natblock
107.173.59.x/24/2920278natblock
107.173.59.x/24/2820278natblock
107.173.59.x/24/2720278natblock
107.173.59.x/24/2620278natblock
107.173.59.x/24/2520278natblock
107.173.59.x/24/2420278natblock
107.173.58.x/24/2320278natblock
107.173.57.x/24/2236352natblock
107.173.63.x/24/2120278natblock
107.173.51.x/24/2036352natblock
107.173.43.x/24/1936352natblock
107.173.27.x/24/1836352natblock
107.173.123.x/24/1736352natblock
107.173.187.x/24/1636352natblock
107.172.59.x/24/1536352natblock
107.175.59.x/24/1436352natblock
107.169.59.x/24/13UNROUTEDnatblock
107.165.59.x/24/1218779natblock
107.189.59.x/24/11UNROUTEDnatblock
107.141.59.x/24/107018natblock
107.237.59.x/24/9UNROUTEDnatblock
107.45.59.x/24/8UNROUTEDnatblock

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 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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