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Session Report

Summary:
Test run at: 2020-07-11 07:35:18 GMT
Client Prefix (v4): 41.211.107.x/24
Client AS (v4): 36955 (Matrix-ASN1)
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
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 (41.211.107.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
41.211.107.x/24/3136955sendto
41.211.107.x/24/3036955sendto
41.211.107.x/24/2936955sendto
41.211.107.x/24/2836955sendto
41.211.107.x/24/2736955sendto
41.211.107.x/24/2636955sendto
41.211.107.x/24/2536955sendto
41.211.107.x/24/2436955sendto
41.211.106.x/24/2336955sendto
41.211.105.x/24/2236955sendto
41.211.111.x/24/2136955sendto
41.211.99.x/24/2036955sendto
41.211.123.x/24/1936955sendto
41.211.75.x/24/1836868sendto
41.211.43.x/24/17327765sendto
41.211.235.x/24/1636974sendto
41.210.107.x/24/15UNROUTEDsendto
41.209.107.x/24/1415706sendto
41.215.107.x/24/1315808sendto
41.219.107.x/24/1237009sendto
41.195.107.x/24/1116637sendto
41.243.107.x/24/10UNROUTEDsendto
41.147.107.x/24/937457sendto
41.83.107.x/24/88346sendto

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.
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