Logo

Recent tests

Result filters: AS numbers or (partial) names: Country codes: Only show non-remediated spoofing
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.

SessionTimestamp (UTC)Client IP BlockASNCountryNATOutbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
17684742024-05-24 14:50:312804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
17280472024-03-04 20:37:132804:1b0:14xx::/4018881bra (Brazil)noblockedreceived/16Report
16088762023-07-19 11:58:232804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
16088572023-07-19 11:05:462804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
16066742023-07-15 00:15:132804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
16047972023-07-11 23:04:422804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
16015882023-07-05 22:58:492804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
15997942023-07-03 00:07:212804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report
15989002023-06-30 21:00:372804:1b0:14xx::/4018881bra (Brazil)noblockedblocked/64Report

All results shown
Last Modified