Logo

Session Report

Summary:
Test run at: 2018-06-28 07:02:04 GMT
Client Prefix (v4): 94.198.159.x/24
Client AS (v4): 1140 (SIDN)
IPv4 Probes: 99
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 (94.198.159.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
94.198.159.x/24/311140sendto
94.198.159.x/24/301140sendto
94.198.159.x/24/291140sendto
94.198.159.x/24/281140sendto
94.198.159.x/24/271140sendto
94.198.159.x/24/261140sendto
94.198.159.x/24/251140sendto
94.198.159.x/24/241140sendto
94.198.158.x/24/231140sendto
94.198.157.x/24/221140sendto
94.198.155.x/24/211140sendto
94.198.151.x/24/20UNROUTEDsendto
94.198.143.x/24/1931543sendto
94.198.191.x/24/1848273sendto
94.198.223.x/24/1741070sendto
94.198.31.x/24/1634762sendto
94.199.159.x/24/158723sendto
94.196.159.x/24/1460339sendto
94.194.159.x/24/135607sendto
94.206.159.x/24/1215802sendto
94.214.159.x/24/119143sendto
94.230.159.x/24/1048661sendto
94.134.159.x/24/98881sendto
94.70.159.x/24/86799sendto

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 able to spoof routable, non-adjacent source addresses through the first 2 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.
Last Modified