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Session Report

Summary:
Test run at: 2021-05-17 21:36:26 GMT
Client Prefix (v4): 45.140.168.x/24
Client AS (v4): 51659 (ASBAXET)
IPv4 Probes: 66
Client Prefix (v6): 2a00:b700:xx::/40
Client AS (v6): 51659 (ASBAXET)
IPv6 Probes: 56
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA unknownunknown
Routable blockedunknown
Largest spoofable neighbor prefix length nonenone

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 (45.140.168.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.140.168.x/24/3151659sendto
45.140.168.x/24/3051659sendto
45.140.168.x/24/2951659sendto
45.140.168.x/24/2851659sendto
45.140.168.x/24/2751659sendto
45.140.168.x/24/2651659sendto
45.140.168.x/24/2551659sendto
45.140.168.x/24/2451659sendto
45.140.169.x/24/2351659sendto
45.140.170.x/24/2249392sendto
45.140.172.x/24/219009sendto
45.140.160.x/24/20205341sendto
45.140.184.x/24/1961317sendto
45.140.136.x/24/1831463sendto
45.140.232.x/24/1725274sendto
45.140.40.x/24/16200918sendto
45.141.168.x/24/15207746sendto
45.142.168.x/24/14205051sendto
45.136.168.x/24/1312897sendto
45.132.168.x/24/1249103sendto
45.156.168.x/24/11132839sendto
45.172.168.x/24/10268786sendto
45.204.168.x/24/9328608sendto
45.12.168.x/24/8208974sendto

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 unable to spoof routable, non-adjacent source addresses through even the first IP hop.
IPv6 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.

  

  
IPv6 probes:
Spoofed source addressDestinationReceived
2001:48d0:101:501::1592001:48d0:101:501::242no
2001:4978:1fb:6400::d22001:48d0:101:501::242no
2001:49aa:111:aa00::112001:48d0:101:501::242no
fd11:1111:1111::11112001:48d0:101:501::242no
2001:48d0:101:501::1592001:48d0:101:501::247no
2001:4978:1fb:6400::d22001:48d0:101:501::247no
2001:49aa:111:aa00::112001:48d0:101:501::247no
fd11:1111:1111::11112001:48d0:101:501::247no
2001:48d0:101:501::1592001:610:510:115:192:42:115:98no
2001:4978:1fb:6400::d22001:610:510:115:192:42:115:98no
2001:49aa:111:aa00::112001:610:510:115:192:42:115:98no
fd11:1111:1111::11112001:610:510:115:192:42:115:98no
2001:48d0:101:501::1592001:630:212:225:225:90ff:fe0c:45a6no
2001:4978:1fb:6400::d22001:630:212:225:225:90ff:fe0c:45a6no
2001:49aa:111:aa00::112001:630:212:225:225:90ff:fe0c:45a6no
fd11:1111:1111::11112001:630:212:225:225:90ff:fe0c:45a6no
2001:48d0:101:501::1592001:770:1c:7:225:90ff:fe0c:acb4no
2001:4978:1fb:6400::d22001:770:1c:7:225:90ff:fe0c:acb4no
2001:49aa:111:aa00::112001:770:1c:7:225:90ff:fe0c:acb4no
fd11:1111:1111::11112001:770:1c:7:225:90ff:fe0c:acb4no
2001:48d0:101:501::1592001:df0:4:800:21c:c0ff:feb2:ad5fno
2001:4978:1fb:6400::d22001:df0:4:800:21c:c0ff:feb2:ad5fno
2001:49aa:111:aa00::112001:df0:4:800:21c:c0ff:feb2:ad5fno
fd11:1111:1111::11112001:df0:4:800:21c:c0ff:feb2:ad5fno
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a00:b700:xx::/40/12051659sendto
2a00:b700:xx::/40/11251659sendto
2a00:b700:xx::/40/10451659sendto
2a00:b700:xx::/40/9651659sendto
2a00:b700:xx::/40/8851659sendto
2a00:b700:xx::/40/8051659sendto
2a00:b700:xx::/40/7251659sendto
2a00:b700:xx::/40/6451659sendto
2a00:b700:xx::/40/5651659sendto
2a00:b700:xx::/40/4851659sendto
2a00:b700:xx::/40/40UNROUTEDsendto
2a00:b700:80xx::/40/32UNROUTEDsendto
2a00:b780:xx::/40/24UNROUTEDsendto
2a00:3700:xx::/40/16UNROUTEDsendto

Meaning of status in Received column:

sendtoThe spoofer client was unable to send spoofed headers due to an operating system restriction.
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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