Session Report

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| Data: Stats Summary Recent Tests Remediation Results by AS Results by Country Results by Provider |

Summary:

Test run at: 2019-01-14 16:17:58 GMT
Client Prefix (v4): 46.227.200.x/24
Client AS (v4): 41495 (FAELIX)
IPv4 Probes: 124
Client Prefix (v6): 2a03:9800:xx::/40
Client AS (v6): 8916 (PORTFAST)
IPv6 Probes: 82

Outbound spoofing summary (from the client to our server)

Source address type IPv4 IPv6

Private - RFC1918 or ULA ✔ blocked blocked

Routable ✔ blocked blocked

Largest spoofable neighbor prefix length /21 /64

Spoof status key
received Spoofed packet was received. ✔ Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewritten Spoofed packet was received, but the source address was changed en route.
blocked Spoofed packet was not received, but unspoofed packet was.
unknown Neither spoofed nor unspoofed packet was received.

Outbound spoofing summary (from the client to our server)
Source address type	IPv4	IPv6
Private - RFC1918 or ULA	✔	blocked	blocked
Routable	✔	blocked	blocked
Largest spoofable neighbor prefix length	/21	/64

Spoof status key
received	Spoofed packet was received.	✔	Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it.
rewritten	Spoofed packet was received, but the source address was changed en route.
blocked	Spoofed packet was not received, but unspoofed packet was.
unknown	Neither 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 (46.227.200.x/24) can spoof 2047 neighboring addresses (within your /21 prefix)

Spoofed source address (anon) Prefix
Length ASN of spoofed
source address Received

46.227.200.x/24 /31 41495 yes

46.227.200.x/24 /30 41495 yes

46.227.200.x/24 /29 41495 yes

46.227.200.x/24 /28 41495 yes

46.227.200.x/24 /27 41495 no

46.227.200.x/24 /26 41495 no

46.227.200.x/24 /25 41495 no

46.227.200.x/24 /24 41495 yes

46.227.201.x/24 /23 41495 yes

46.227.202.x/24 /22 41495 yes

46.227.204.x/24 /21 41495 yes

46.227.192.x/24 /20 2116 no

46.227.216.x/24 /19 21413 no

46.227.232.x/24 /18 12871 no

46.227.136.x/24 /17 24945 no

46.227.72.x/24 /16 13189 no

46.226.200.x/24 /15 12835 no

46.225.200.x/24 /14 56402 no

46.231.200.x/24 /13 21069 no

46.235.200.x/24 /12 33828 no

46.243.200.x/24 /11 58272 no

46.195.200.x/24 /10 2119 no

46.163.200.x/24 /9 51935 no

46.99.200.x/24 /8 21246 no

Meaning of status in Received column:

no Packets spoofed from adjacent netblock were not received, probably due to blocking
yes Packets spoofed from adjacent netblock were received (but that netblock is within the source AS)

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
46.227.200.x/24	/31	41495	yes
46.227.200.x/24	/30	41495	yes
46.227.200.x/24	/29	41495	yes
46.227.200.x/24	/28	41495	yes
46.227.200.x/24	/27	41495	no
46.227.200.x/24	/26	41495	no
46.227.200.x/24	/25	41495	no
46.227.200.x/24	/24	41495	yes
46.227.201.x/24	/23	41495	yes
46.227.202.x/24	/22	41495	yes
46.227.204.x/24	/21	41495	yes
46.227.192.x/24	/20	2116	no
46.227.216.x/24	/19	21413	no
46.227.232.x/24	/18	12871	no
46.227.136.x/24	/17	24945	no
46.227.72.x/24	/16	13189	no
46.226.200.x/24	/15	12835	no
46.225.200.x/24	/14	56402	no
46.231.200.x/24	/13	21069	no
46.235.200.x/24	/12	33828	no
46.243.200.x/24	/11	58272	no
46.195.200.x/24	/10	2119	no
46.163.200.x/24	/9	51935	no
46.99.200.x/24	/8	21246	no

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 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 address Destination Received
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:388:1:5001:21c:c0ff:fea2:4a3a no
2001:4978:1fb:6400::d2 2001:388:1:5001:21c:c0ff:fea2:4a3a no
2001:49aa:111:aa00::11 2001:388:1:5001:21c:c0ff:fea2:4a3a no
fd11:1111:1111::1111 2001:388:1:5001:21c:c0ff:fea2:4a3a no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:48d0:101:501::242 no
2001:4978:1fb:6400::d2 2001:48d0:101:501::242 no
2001:49aa:111:aa00::11 2001:48d0:101:501::242 no
fd11:1111:1111::1111 2001:48d0:101:501::242 no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:610:510:115:192:42:115:98 no
2001:4978:1fb:6400::d2 2001:610:510:115:192:42:115:98 no
2001:49aa:111:aa00::11 2001:610:510:115:192:42:115:98 no
fd11:1111:1111::1111 2001:610:510:115:192:42:115:98 no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:630:212:225:225:90ff:fe0c:45a6 no
2001:4978:1fb:6400::d2 2001:630:212:225:225:90ff:fe0c:45a6 no
2001:49aa:111:aa00::11 2001:630:212:225:225:90ff:fe0c:45a6 no
fd11:1111:1111::1111 2001:630:212:225:225:90ff:fe0c:45a6 no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:708:40:2001:21c:c0ff:fea2:4c5c no
2001:4978:1fb:6400::d2 2001:708:40:2001:21c:c0ff:fea2:4c5c no
2001:49aa:111:aa00::11 2001:708:40:2001:21c:c0ff:fea2:4c5c no
fd11:1111:1111::1111 2001:708:40:2001:21c:c0ff:fea2:4c5c no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:770:18:7:225:90ff:fe0c:acb4 no
2001:4978:1fb:6400::d2 2001:770:18:7:225:90ff:fe0c:acb4 no
2001:49aa:111:aa00::11 2001:770:18:7:225:90ff:fe0c:acb4 no
fd11:1111:1111::1111 2001:770:18:7:225:90ff:fe0c:acb4 no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2001:df0:4:800:21c:c0ff:feb2:ad5f no
2001:4978:1fb:6400::d2 2001:df0:4:800:21c:c0ff:feb2:ad5f no
2001:49aa:111:aa00::11 2001:df0:4:800:21c:c0ff:feb2:ad5f no
fd11:1111:1111::1111 2001:df0:4:800:21c:c0ff:feb2:ad5f no
2001:48d0:101:501:ec4:7aff:fea8:71a8 2607:f278:2:13:ba27:ebff:fe3f:b21e no
2001:4978:1fb:6400::d2 2607:f278:2:13:ba27:ebff:fe3f:b21e no
2001:49aa:111:aa00::11 2607:f278:2:13:ba27:ebff:fe3f:b21e no
fd11:1111:1111::1111 2607:f278:2:13:ba27:ebff:fe3f:b21e no

Spoofed source address	Destination	Received
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:388:1:5001:21c:c0ff:fea2:4a3a	no
2001:4978:1fb:6400::d2	2001:388:1:5001:21c:c0ff:fea2:4a3a	no
2001:49aa:111:aa00::11	2001:388:1:5001:21c:c0ff:fea2:4a3a	no
fd11:1111:1111::1111	2001:388:1:5001:21c:c0ff:fea2:4a3a	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:48d0:101:501::242	no
2001:4978:1fb:6400::d2	2001:48d0:101:501::242	no
2001:49aa:111:aa00::11	2001:48d0:101:501::242	no
fd11:1111:1111::1111	2001:48d0:101:501::242	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:610:510:115:192:42:115:98	no
2001:4978:1fb:6400::d2	2001:610:510:115:192:42:115:98	no
2001:49aa:111:aa00::11	2001:610:510:115:192:42:115:98	no
fd11:1111:1111::1111	2001:610:510:115:192:42:115:98	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:630:212:225:225:90ff:fe0c:45a6	no
2001:4978:1fb:6400::d2	2001:630:212:225:225:90ff:fe0c:45a6	no
2001:49aa:111:aa00::11	2001:630:212:225:225:90ff:fe0c:45a6	no
fd11:1111:1111::1111	2001:630:212:225:225:90ff:fe0c:45a6	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:708:40:2001:21c:c0ff:fea2:4c5c	no
2001:4978:1fb:6400::d2	2001:708:40:2001:21c:c0ff:fea2:4c5c	no
2001:49aa:111:aa00::11	2001:708:40:2001:21c:c0ff:fea2:4c5c	no
fd11:1111:1111::1111	2001:708:40:2001:21c:c0ff:fea2:4c5c	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:770:18:7:225:90ff:fe0c:acb4	no
2001:4978:1fb:6400::d2	2001:770:18:7:225:90ff:fe0c:acb4	no
2001:49aa:111:aa00::11	2001:770:18:7:225:90ff:fe0c:acb4	no
fd11:1111:1111::1111	2001:770:18:7:225:90ff:fe0c:acb4	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2001:df0:4:800:21c:c0ff:feb2:ad5f	no
2001:4978:1fb:6400::d2	2001:df0:4:800:21c:c0ff:feb2:ad5f	no
2001:49aa:111:aa00::11	2001:df0:4:800:21c:c0ff:feb2:ad5f	no
fd11:1111:1111::1111	2001:df0:4:800:21c:c0ff:feb2:ad5f	no
2001:48d0:101:501:ec4:7aff:fea8:71a8	2607:f278:2:13:ba27:ebff:fe3f:b21e	no
2001:4978:1fb:6400::d2	2607:f278:2:13:ba27:ebff:fe3f:b21e	no
2001:49aa:111:aa00::11	2607:f278:2:13:ba27:ebff:fe3f:b21e	no
fd11:1111:1111::1111	2607:f278:2:13:ba27:ebff:fe3f:b21e	no

IPv6 Adjacent Netblock Testing:

Spoofed source address (anon) Prefix
Length ASN of spoofed
source address Received

2a03:9800:xx::/40 /120 8916 yes

2a03:9800:xx::/40 /112 8916 yes

2a03:9800:xx::/40 /104 8916 yes

2a03:9800:xx::/40 /96 8916 yes

2a03:9800:xx::/40 /88 8916 yes

2a03:9800:xx::/40 /80 8916 yes

2a03:9800:xx::/40 /72 8916 yes

2a03:9800:xx::/40 /64 8916 yes

2a03:9800:xx::/40 /56 8916 no

2a03:9800:xx::/40 /48 8916 no

2a03:9800:xx::/40 /40 8916 no

2a03:9800:80xx::/40 /32 8916 no

2a03:9880:xx::/40 /24 24817 no

2a03:1800:xx::/40 /16 UNROUTED no

Meaning of status in Received column:

no Packets spoofed from adjacent netblock were not received, probably due to blocking
yes Packets spoofed from adjacent netblock were received (but that netblock is within the source AS)

Spoofed source address (anon)	Prefix Length	ASN of spoofed source address	Received
2a03:9800:xx::/40	/120	8916	yes
2a03:9800:xx::/40	/112	8916	yes
2a03:9800:xx::/40	/104	8916	yes
2a03:9800:xx::/40	/96	8916	yes
2a03:9800:xx::/40	/88	8916	yes
2a03:9800:xx::/40	/80	8916	yes
2a03:9800:xx::/40	/72	8916	yes
2a03:9800:xx::/40	/64	8916	yes
2a03:9800:xx::/40	/56	8916	no
2a03:9800:xx::/40	/48	8916	no
2a03:9800:xx::/40	/40	8916	no
2a03:9800:80xx::/40	/32	8916	no
2a03:9880:xx::/40	/24	24817	no
2a03:1800:xx::/40	/16	UNROUTED	no

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.

no	Packets spoofed from adjacent netblock were not received, probably due to blocking
yes	Packets spoofed from adjacent netblock were received (but that netblock is within the source AS)