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Session Report

Summary:
Test run at: 2020-07-16 21:01:35 GMT
Client Prefix (v4): 45.143.222.x/24
Client AS (v4): 213371 (SQUITTER-NETWORKS)
IPv4 Probes: 75
Client Prefix (v6): 2a0d:a740:xx::/40
Client AS (v6): 213371 (SQUITTER-NETWORKS)
IPv6 Probes: 68
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedreceived
Routable blockedreceived
Largest spoofable neighbor prefix length none/16
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 (45.143.222.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
45.143.222.x/24/31213371no
45.143.222.x/24/30213371no
45.143.222.x/24/29213371no
45.143.222.x/24/28213371no
45.143.222.x/24/27213371no
45.143.222.x/24/26213371no
45.143.222.x/24/25213371no
45.143.222.x/24/24213371no
45.143.223.x/24/23208346no
45.143.220.x/24/22213371no
45.143.218.x/24/21UNROUTEDno
45.143.214.x/24/20201155no
45.143.206.x/24/19208339no
45.143.254.x/24/18UNROUTEDno
45.143.158.x/24/17UNROUTEDno
45.143.94.x/24/169002no
45.142.222.x/24/15UNROUTEDno
45.141.222.x/24/14201341no
45.139.222.x/24/1361084no
45.135.222.x/24/12140107no
45.159.222.x/24/11204287no
45.175.222.x/24/10268941no
45.207.222.x/24/9135357no
45.15.222.x/24/819969no

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.
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::242yes
2001:4978:1fb:6400::d22001:48d0:101:501::242yes
2001:49aa:111:aa00::112001:48d0:101:501::242yes
fd11:1111:1111::11112001:48d0:101:501::242yes
2001:48d0:101:501::1592001:48d0:101:501::247yes
2001:4978:1fb:6400::d22001:48d0:101:501::247yes
2001:49aa:111:aa00::112001:48d0:101:501::247yes
fd11:1111:1111::11112001:48d0:101:501::247yes
2001:48d0:101:501::1592001:610:510:115:192:42:115:98yes
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:45a6yes
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::1592001:770:18:7:225:90ff:fe0c:acb4yes
2001:4978:1fb:6400::d22001:770:18:7:225:90ff:fe0c:acb4no
2001:49aa:111:aa00::112001:770:18:7:225:90ff:fe0c:acb4no
fd11:1111:1111::11112001:770:18:7:225:90ff:fe0c:acb4no
2001:48d0:101:501::1592001:df0:4:800:21c:c0ff:feb2:ad5fyes
2001:4978:1fb:6400::d22001:df0:4:800:21c:c0ff:feb2:ad5fyes
2001:49aa:111:aa00::112001:df0:4:800:21c:c0ff:feb2:ad5fyes
fd11:1111:1111::11112001:df0:4:800:21c:c0ff:feb2:ad5fyes
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a0d:a740:xx::/40/120213371yes
2a0d:a740:xx::/40/112213371yes
2a0d:a740:xx::/40/104213371yes
2a0d:a740:xx::/40/96213371yes
2a0d:a740:xx::/40/88213371yes
2a0d:a740:xx::/40/80213371yes
2a0d:a740:xx::/40/72213371yes
2a0d:a740:xx::/40/64213371yes
2a0d:a740:xx::/40/56213371yes
2a0d:a740:xx::/40/48213371yes
2a0d:a740:xx::/40/40UNROUTEDyes
2a0d:a740:80xx::/40/32UNROUTEDyes
2a0d:a7c0:xx::/40/24UNROUTEDyes
2a0d:2740:xx::/40/16UNROUTEDyes

Meaning of status in Received column:

yesPackets spoofed from adjacent netblock were received (but that netblock is within the source AS)
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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