Test run at: 2024-08-09 02:39:30 GMT
Client Prefix (v4): 98.97.5.x/24
Client AS (v4): 14593 (SPACEX-STARLINK)
Client Prefix (v6): 2605:59c8:14xx::/40
Client AS (v6): 14593 (SPACEX-STARLINK)
IPv6 Probes: 68
Outbound spoofing summary (from the client to our server) Source address type IPv6 Private - ULA blocked Routable blocked Largest spoofable neighbor prefix length /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.
IPv6 probes:
IPv6 Adjacent Netblock Testing:
Spoofed source address Destination Received 2001:48d0:101:501::159 2001:200:e000:2:225:90ff:fe0c:4684 no 2001:4978:1fb:6400::d2 2001:200:e000:2:225:90ff:fe0c:4684 no 2001:49aa:111:aa00::11 2001:200:e000:2:225:90ff:fe0c:4684 no fd11:1111:1111::1111 2001:200:e000:2:225:90ff:fe0c:4684 no 2001:48d0:101:501::159 2001:40b0:7500:280::5458:517a no 2001:4978:1fb:6400::d2 2001:40b0:7500:280::5458:517a no 2001:49aa:111:aa00::11 2001:40b0:7500:280::5458:517a no fd11:1111:1111::1111 2001:40b0:7500:280::5458:517a no 2001:48d0:101:501::159 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::159 2001:48d0:101:501::247 no 2001:4978:1fb:6400::d2 2001:48d0:101:501::247 no 2001:49aa:111:aa00::11 2001:48d0:101:501::247 no fd11:1111:1111::1111 2001:48d0:101:501::247 no 2001:48d0:101:501::159 2001:638:902:2000:ba27:ebff:fe86:2c51 no 2001:4978:1fb:6400::d2 2001:638:902:2000:ba27:ebff:fe86:2c51 no 2001:49aa:111:aa00::11 2001:638:902:2000:ba27:ebff:fe86:2c51 no fd11:1111:1111::1111 2001:638:902:2000:ba27:ebff:fe86:2c51 no 2001:48d0:101:501::159 2001:770:1c:7:225:90ff:fe0c:acb4 no 2001:4978:1fb:6400::d2 2001:770:1c:7:225:90ff:fe0c:acb4 no 2001:49aa:111:aa00::11 2001:770:1c:7:225:90ff:fe0c:acb4 no fd11:1111:1111::1111 2001:770:1c:7:225:90ff:fe0c:acb4 no 2001:48d0:101:501::159 2607:8400:2880:4::80df:9d0d no 2001:4978:1fb:6400::d2 2607:8400:2880:4::80df:9d0d no 2001:49aa:111:aa00::11 2607:8400:2880:4::80df:9d0d no fd11:1111:1111::1111 2607:8400:2880:4::80df:9d0d no 2001:48d0:101:501::159 2607:f278:2:13:da3a:ddff:fe30:ce14 no 2001:4978:1fb:6400::d2 2607:f278:2:13:da3a:ddff:fe30:ce14 no 2001:49aa:111:aa00::11 2607:f278:2:13:da3a:ddff:fe30:ce14 no fd11:1111:1111::1111 2607:f278:2:13:da3a:ddff:fe30:ce14 no
Summary:
Spoofed source address (anon) Prefix
LengthASN of spoofed
source addressReceived 2605:59c8:14xx::/40 /120 14593 yes 2605:59c8:14xx::/40 /112 14593 yes 2605:59c8:14xx::/40 /104 14593 yes 2605:59c8:14xx::/40 /96 14593 yes 2605:59c8:14xx::/40 /88 14593 yes 2605:59c8:14xx::/40 /80 14593 yes 2605:59c8:14xx::/40 /72 14593 yes 2605:59c8:14xx::/40 /64 14593 yes 2605:59c8:14xx::/40 /56 14593 no 2605:59c8:14xx::/40 /48 14593 no 2605:59c8:14xx::/40 /40 14593 no 2605:59c8:94xx::/40 /32 UNROUTED no 2605:5948:14xx::/40 /24 UNROUTED no 2605:d9c8:14xx::/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)
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback:
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