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Session Report

Summary:
Test run at: 2018-09-06 10:10:09 GMT
Client Prefix (v4): 58.225.59.x/24
Client AS (v4): 9318 (SKB-AS)
IPv4 Probes: 124
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 received
Routable received
Largest spoofable neighbor prefix length /8

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 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 (58.225.59.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
58.225.59.x/24/319318yes
58.225.59.x/24/309318yes
58.225.59.x/24/299318yes
58.225.59.x/24/289318yes
58.225.59.x/24/279318yes
58.225.59.x/24/269318yes
58.225.59.x/24/259318yes
58.225.59.x/24/249318yes
58.225.58.x/24/239318yes
58.225.57.x/24/229318yes
58.225.63.x/24/219318yes
58.225.51.x/24/209318yes
58.225.43.x/24/199318yes
58.225.27.x/24/189318yes
58.225.123.x/24/179318yes
58.225.187.x/24/169318yes
58.224.59.x/24/159318yes
58.227.59.x/24/149318yes
58.229.59.x/24/139318yes
58.233.59.x/24/129318yes
58.241.59.x/24/114837yes
58.193.59.x/24/104538yes
58.161.59.x/24/91221yes
58.97.59.x/24/87470yes

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 10 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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