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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
18963662025-01-19 19:44:23138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
18819602024-12-21 16:50:43138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
18728752024-12-05 12:16:53138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
18533392024-10-31 15:58:55138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
18507982024-10-26 14:13:09138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
18426742024-10-11 13:43:01138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
18426102024-10-11 12:23:54138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
17179692024-02-13 19:08:08138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport
17179562024-02-13 18:40:13138.186.44.x/2452771bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
Last Modified 04/03/2025 14:30:14