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Session Report

Summary:
Test run at: 2022-04-20 17:00:16 GMT
Client Prefix (v4): 156.67.219.x/24
Client AS (v4): 47583 (AS-HOSTINGER)
IPv4 Probes: 60
Client Prefix (v6): 2a02:4780:xx::/40
Client AS (v6): 47583 (AS-HOSTINGER)
IPv6 Probes: 56
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedunknown
Routable blockedunknown
Largest spoofable neighbor prefix length nonenone
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 (156.67.219.x/24) can spoof 0 neighboring addresses


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
156.67.219.x/24/3147583no
156.67.219.x/24/3047583no
156.67.219.x/24/2947583no
156.67.219.x/24/2847583no
156.67.219.x/24/2747583no
156.67.219.x/24/2647583no
156.67.219.x/24/2547583no
156.67.219.x/24/2447583no
156.67.218.x/24/2347583no
156.67.217.x/24/2247583no
156.67.223.x/24/2147583no
156.67.211.x/24/2047583no
156.67.203.x/24/1931510no
156.67.251.x/24/188468no
156.67.155.x/24/1712693no
156.67.91.x/24/16UNROUTEDno
156.66.219.x/24/15UNROUTEDno
156.65.219.x/24/14UNROUTEDno
156.71.219.x/24/13UNROUTEDno
156.75.219.x/24/128103no
156.83.219.x/24/111103no
156.99.219.x/24/101998no
156.3.219.x/24/92920no
156.195.219.x/24/88452no

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::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
IPv6 Adjacent Netblock Testing:
Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
2a02:4780:xx::/40/12047583sendto
2a02:4780:xx::/40/11247583sendto
2a02:4780:xx::/40/10447583sendto
2a02:4780:xx::/40/9647583sendto
2a02:4780:xx::/40/8847583sendto
2a02:4780:xx::/40/8047583sendto
2a02:4780:xx::/40/7247583sendto
2a02:4780:xx::/40/6447583sendto
2a02:4780:xx::/40/5647583sendto
2a02:4780:xx::/40/4847583sendto
2a02:4780:xx::/40/40UNROUTEDsendto
2a02:4780:80xx::/40/32UNROUTEDsendto
2a02:4700:xx::/40/24UNROUTEDsendto
2a02:c780: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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