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Session Report

Summary:
Test run at: 2020-04-22 17:20:28 GMT
Client Prefix (v4): 104.192.6.x/24
Client AS (v4): 8560 (IONOS-AS)
IPv4 Probes: 75
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 Adjacent Netblock Testing:

Your host (104.192.6.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
104.192.6.x/24/318560no
104.192.6.x/24/308560no
104.192.6.x/24/298560no
104.192.6.x/24/288560no
104.192.6.x/24/278560no
104.192.6.x/24/268560no
104.192.6.x/24/258560no
104.192.6.x/24/248560no
104.192.7.x/24/238560no
104.192.4.x/24/228560no
104.192.2.x/24/2127176no
104.192.14.x/24/20UNROUTEDno
104.192.22.x/24/192568no
104.192.38.x/24/1833512no
104.192.70.x/24/1714137no
104.192.134.x/24/1663122no
104.193.6.x/24/1511668no
104.194.6.x/24/1433529no
104.196.6.x/24/1315169no
104.200.6.x/24/1253791no
104.208.6.x/24/118075no
104.224.6.x/24/10UNROUTEDno
104.128.6.x/24/931758no
104.64.6.x/24/8UNROUTEDno

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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