Test run at: 2022-01-19 20:26:16 GMT
Client Prefix (v4): 103.160.62.x/24
Client AS (v4): 140443 (IDNIC-HERZA-AS-ID)
IPv4 Probes: 63
Outbound spoofing summary (from the client to our server) Source address type IPv4 Private - RFC1918 rewritten Routable rewritten Largest spoofable neighbor prefix length none
Meaning of result status in column:
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 Adjacent Netblock Testing:
Your host (103.160.62.x/24) can spoof 0 neighboring addresses
Spoofed source address (anon) Prefix
ASN of spoofed
Received 103.160.62.x/24 /31 140443 sendto 103.160.62.x/24 /30 140443 sendto 103.160.62.x/24 /29 140443 sendto 103.160.62.x/24 /28 140443 sendto 103.160.62.x/24 /27 140443 sendto 103.160.62.x/24 /26 140443 sendto 103.160.62.x/24 /25 140443 sendto 103.160.62.x/24 /24 140443 sendto 103.160.63.x/24 /23 140443 sendto 103.160.60.x/24 /22 134456 rewritten 103.160.58.x/24 /21 59253 sendto 103.160.54.x/24 /20 141582 sendto 103.160.46.x/24 /19 136360 sendto 103.160.30.x/24 /18 UNROUTED sendto 103.160.126.x/24 /17 UNROUTED sendto 103.160.190.x/24 /16 141476 sendto 103.161.62.x/24 /15 38156 sendto 103.162.62.x/24 /14 141642 sendto 103.164.62.x/24 /13 142032 sendto 103.168.62.x/24 /12 58678 sendto 103.176.62.x/24 /11 UNROUTED sendto 103.128.62.x/24 /10 UNROUTED sendto 103.224.62.x/24 /9 UNROUTED sendto 103.32.62.x/24 /8 UNROUTED sendto
Meaning of status in Received column:
rewritten sendto The spoofer client was unable to send spoofed headers due to an operating system restriction.
IPv4 Outbound Filtering Depth:
The results from all tests are aggregated to produce a summary "State of IP Spoofing" report.Feedback: