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Session Report

Summary:
Test run at: 2020-07-28 05:20:09 GMT
Client Prefix (v4): 45.164.226.x/24
Client AS (v4): 268638
IPv4 Probes: 75
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
Routable received
Largest spoofable neighbor prefix length /8
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 (45.164.226.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.164.226.x/24/31268638yes
45.164.226.x/24/30268638yes
45.164.226.x/24/29268638yes
45.164.226.x/24/28268638yes
45.164.226.x/24/27268638yes
45.164.226.x/24/26268638yes
45.164.226.x/24/25268638yes
45.164.226.x/24/24268638yes
45.164.227.x/24/23268638yes
45.164.224.x/24/22268638yes
45.164.230.x/24/21267706yes
45.164.234.x/24/20268643yes
45.164.242.x/24/19268647yes
45.164.194.x/24/18268646yes
45.164.162.x/24/17268626yes
45.164.98.x/24/16268611yes
45.165.226.x/24/15262405yes
45.166.226.x/24/1422351yes
45.160.226.x/24/13267693yes
45.172.226.x/24/12267830yes
45.180.226.x/24/11269227yes
45.132.226.x/24/1036351yes
45.228.226.x/24/9267080yes
45.36.226.x/24/811426yes

Meaning of status in Received column:

yesPackets spoofed from adjacent netblock were received
yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 8 IP hop(s).
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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