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Session Report

Summary:
Test run at: 2020-06-01 04:11:30 GMT
Client Prefix (v4): 46.17.47.x/24
Client AS (v4): 51659 (ASBAXET)
IPv4 Probes: 75
Client Prefix (v6): 2a00:b700:xx::/40
Client AS (v6): 51659 (ASBAXET)
IPv6 Probes: 72
Outbound spoofing summary (from the client to our server)
Source address type IPv4IPv6
Private - RFC1918 or ULA blockedreceived
Routable receivedreceived
Largest spoofable neighbor prefix length /8/16

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 Adjacent Netblock Testing:

Your host (46.17.47.x/24) can spoof 16777215 neighboring addresses (within your /8 prefix)


Spoofed source address (anon)Prefix
Length
ASN of spoofed
source address
Received
46.17.47.x/24/3151659yes
46.17.47.x/24/3051659yes
46.17.47.x/24/2951659yes
46.17.47.x/24/2851659yes
46.17.47.x/24/2751659yes
46.17.47.x/24/2651659yes
46.17.47.x/24/2551659yes
46.17.47.x/24/2451659yes
46.17.46.x/24/2351659yes
46.17.45.x/24/2251659yes
46.17.43.x/24/2151659yes
46.17.39.x/24/201239yes
46.17.63.x/24/1939326yes
46.17.15.x/24/1860781yes
46.17.111.x/24/179136yes
46.17.175.x/24/1647583yes
46.16.47.x/24/15197369yes
46.19.47.x/24/1443994yes
46.21.47.x/24/1344869yes
46.25.47.x/24/1212430yes
46.1.47.x/24/1134296yes
46.49.47.x/24/1016010yes
46.81.47.x/24/93320yes
46.145.47.x/24/81136yes

Meaning of status in Received column:

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

IPv4 Outbound Filtering Depth:

The tracefilter test found your host able to spoof routable, non-adjacent source addresses through the first 10 IP hop(s).
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:acb4yes
2001:49aa:111:aa00::112001:770:18:7:225:90ff:fe0c:acb4yes
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
2a00:b700:xx::/40/12051659yes
2a00:b700:xx::/40/11251659yes
2a00:b700:xx::/40/10451659yes
2a00:b700:xx::/40/9651659yes
2a00:b700:xx::/40/8851659yes
2a00:b700:xx::/40/8051659yes
2a00:b700:xx::/40/7251659yes
2a00:b700:xx::/40/6451659yes
2a00:b700:xx::/40/5651659yes
2a00:b700:xx::/40/4851659yes
2a00:b700:xx::/40/40UNROUTEDyes
2a00:b700:80xx::/40/32UNROUTEDyes
2a00:b780:xx::/40/24UNROUTEDyes
2a00:3700: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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