Logo

Session Report

Summary:
Test run at: 2021-08-24 19:13:08 GMT
Client Prefix (v4): 109.237.111.x/24
Client AS (v4): 57494 (ADMAN-AS)
IPv4 Probes: 66
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable blocked
Largest spoofable neighbor prefix length none

Meaning of result status in column:

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 (109.237.111.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
109.237.111.x/24/3157494sendto
109.237.111.x/24/3057494sendto
109.237.111.x/24/2957494sendto
109.237.111.x/24/2857494sendto
109.237.111.x/24/2757494sendto
109.237.111.x/24/2657494sendto
109.237.111.x/24/2557494sendto
109.237.111.x/24/2457494sendto
109.237.110.x/24/2357494sendto
109.237.109.x/24/2257494sendto
109.237.107.x/24/21202423sendto
109.237.103.x/24/20202306sendto
109.237.127.x/24/1941997sendto
109.237.79.x/24/1841420sendto
109.237.47.x/24/1742560sendto
109.237.239.x/24/1650449sendto
109.236.111.x/24/158359sendto
109.239.111.x/24/1433920sendto
109.233.111.x/24/1348716sendto
109.229.111.x/24/1249136sendto
109.253.111.x/24/111680sendto
109.205.111.x/24/1012835sendto
109.173.111.x/24/942610sendto
109.109.111.x/24/830925sendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.

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.
Last Modified