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Session Report

Summary:
Test run at: 2021-10-22 17:09:48 GMT
Client Prefix (v4): 105.234.160.x/24
Client AS (v4): 37440 (Airtel-MW)
IPv4 Probes: 66
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 unknown
Routable rewritten
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.

Warnings:

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


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
105.234.160.x/24/3137440sendto
105.234.160.x/24/3037440sendto
105.234.160.x/24/2937440sendto
105.234.160.x/24/2837440sendto
105.234.160.x/24/2737440sendto
105.234.160.x/24/2637440sendto
105.234.160.x/24/2537440sendto
105.234.160.x/24/2437440sendto
105.234.161.x/24/2337440sendto
105.234.162.x/24/2237440sendto
105.234.164.x/24/2137440sendto
105.234.168.x/24/2037440sendto
105.234.176.x/24/19UNROUTEDsendto
105.234.128.x/24/18UNROUTEDsendto
105.234.224.x/24/17UNROUTEDsendto
105.234.32.x/24/16UNROUTEDsendto
105.235.160.x/24/1537525sendto
105.232.160.x/24/1437009sendto
105.238.160.x/24/1336998sendto
105.226.160.x/24/1237457sendto
105.250.160.x/24/1129975sendto
105.202.160.x/24/1036992sendto
105.170.160.x/24/937119sendto
105.106.160.x/24/836947sendto

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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