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Session Report

Summary:
Test run at: 2023-03-18 08:31:42 GMT
Client Prefix (v4): 134.195.196.x/24
Client AS (v4): 62563 (AS-GLOBALTELEHOST)
IPv4 Probes: 60
Outbound spoofing summary (from the client to our server)
Source address type IPv4
Private - RFC1918 blocked
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 (134.195.196.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
134.195.196.x/24/3162563no
134.195.196.x/24/3062563no
134.195.196.x/24/2962563no
134.195.196.x/24/2862563no
134.195.196.x/24/2762563no
134.195.196.x/24/2662563no
134.195.196.x/24/2562563no
134.195.196.x/24/2462563no
134.195.197.x/24/2362563no
134.195.198.x/24/2262563no
134.195.192.x/24/21UNROUTEDno
134.195.204.x/24/20UNROUTEDno
134.195.212.x/24/19UNROUTEDno
134.195.228.x/24/187029no
134.195.132.x/24/1732313no
134.195.68.x/24/1617223no
134.194.196.x/24/15289no
134.193.196.x/24/143390no
134.199.196.x/24/13UNROUTEDno
134.203.196.x/24/12UNROUTEDno
134.211.196.x/24/1156131no
134.227.196.x/24/109159no
134.131.196.x/24/9132no
134.67.196.x/24/814298no

Meaning of status in Received column:

noPackets spoofed from adjacent netblock were not received, probably due to blocking

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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