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
20655262025-11-20 20:05:26177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20622692025-11-14 18:59:08177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20516302025-10-22 19:57:13177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20460162025-10-13 16:27:59177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20375002025-09-27 19:52:49177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20327912025-09-19 12:18:33177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20327882025-09-19 12:06:49177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20275972025-09-10 13:59:04177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
20264642025-09-08 20:53:43177.128.78.x/2452643bra (Brazil)yesrewrittenreceivednoneReport
19203062025-03-02 20:54:55177.128.78.x/2452643bra (Brazil)yesblockedreceived/8Report
19202922025-03-02 20:29:34177.128.78.x/2452643bra (Brazil)yesblockedreceived/8Report
19147542025-02-21 12:36:45177.128.78.x/2452643bra (Brazil)yesblockedreceived/8Report
18997112025-01-25 14:10:11177.128.78.x/2452643bra (Brazil)yesblockedreceived/8Report

All results shown
Last Modified