Logo

Session Report

Summary:
Test run at: 2021-10-07 08:09:39 GMT
Client Prefix (v4): 45.235.98.x/24
Client AS (v4): 266777
IPv4 Probes: 66
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 (45.235.98.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.235.98.x/24/31266777no
45.235.98.x/24/30266777no
45.235.98.x/24/29266777no
45.235.98.x/24/28266777no
45.235.98.x/24/27266777no
45.235.98.x/24/26266777no
45.235.98.x/24/25266777no
45.235.98.x/24/24266777no
45.235.99.x/24/23266777no
45.235.96.x/24/22266775no
45.235.102.x/24/21268195no
45.235.106.x/24/20267413no
45.235.114.x/24/19268190no
45.235.66.x/24/18267412no
45.235.34.x/24/17262766no
45.235.226.x/24/16UNROUTEDno
45.234.98.x/24/15267401no
45.233.98.x/24/14267306no
45.239.98.x/24/13266864no
45.227.98.x/24/12267069no
45.251.98.x/24/1138019no
45.203.98.x/24/10134548no
45.171.98.x/24/9268712no
45.107.98.x/24/837069no

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.
Last Modified