Test run at: 2020-09-02 23:34:16 GMT
Client Prefix (v4): 185.92.25.x/24
Client AS (v4): 13213 (UK2NET-AS)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server) Source address type IPv4 Private - RFC1918 unknown Routable unknown Largest spoofable neighbor prefix length none
Spoof status key received Spoofed packet was received. ✔ Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. rewritten Spoofed packet was received, but the source address was changed en route. blocked Spoofed packet was not received, but unspoofed packet was. unknown Neither spoofed nor unspoofed packet was received.
IPv4 Adjacent Netblock Testing:
Your host (185.92.25.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
ASN of spoofed
Received 185.92.25.x/24 /31 13213 natblock 185.92.25.x/24 /30 13213 natblock 185.92.25.x/24 /29 13213 natblock 185.92.25.x/24 /28 13213 natblock 185.92.25.x/24 /27 13213 natblock 185.92.25.x/24 /26 13213 natblock 185.92.25.x/24 /25 13213 natblock 185.92.25.x/24 /24 13213 natblock 185.92.24.x/24 /23 38001 natblock 185.92.27.x/24 /22 39855 natblock 185.92.29.x/24 /21 29256 natblock 185.92.17.x/24 /20 UNROUTED natblock 185.92.9.x/24 /19 35690 natblock 185.92.57.x/24 /18 200883 natblock 185.92.89.x/24 /17 29256 natblock 185.92.153.x/24 /16 49603 natblock 185.93.25.x/24 /15 42093 natblock 185.94.25.x/24 /14 62537 natblock 185.88.25.x/24 /13 201031 natblock 185.84.25.x/24 /12 UNROUTED natblock 185.76.25.x/24 /11 UNROUTED natblock 185.124.25.x/24 /10 12479 natblock 185.28.25.x/24 /9 UNROUTED natblock 185.220.25.x/24 /8 12637 natblock
Meaning of status in Received column:
natblock Spoofed 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:
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