Logo

Session Report

Summary:
Test run at: 2021-09-07 21:03:31 GMT
Client Prefix (v4): 95.181.233.x/24
Client AS (v4): 9009 (M247)
IPv4 Probes: 66
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
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 (95.181.233.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
95.181.233.x/24/319009sendto
95.181.233.x/24/309009sendto
95.181.233.x/24/299009sendto
95.181.233.x/24/289009sendto
95.181.233.x/24/279009sendto
95.181.233.x/24/269009sendto
95.181.233.x/24/259009sendto
95.181.233.x/24/249009sendto
95.181.232.x/24/239009sendto
95.181.235.x/24/229009sendto
95.181.237.x/24/219009sendto
95.181.225.x/24/20210079sendto
95.181.249.x/24/1948940sendto
95.181.201.x/24/1849063sendto
95.181.169.x/24/1750214sendto
95.181.105.x/24/1639927sendto
95.180.233.x/24/1534772sendto
95.183.233.x/24/148517sendto
95.177.233.x/24/1343987sendto
95.189.233.x/24/1212389sendto
95.165.233.x/24/1125513sendto
95.149.233.x/24/1012576sendto
95.245.233.x/24/93269sendto
95.53.233.x/24/812389sendto

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