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
21389142026-04-01 20:21:53200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21374172026-03-30 13:41:21200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21363962026-03-28 12:42:42200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21363802026-03-28 11:45:56200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21342782026-03-24 17:02:41200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21298972026-03-16 16:24:31200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21293942026-03-15 19:38:11200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
21272902026-03-11 15:23:41200.219.27.x/24270812bra (Brazil)yesblockedreceived/8Report
20160272025-08-20 17:02:14200.219.27.x/24270812bra (Brazil)yesreceivedreceived/8Report
20148352025-08-18 16:59:52200.219.27.x/24270812bra (Brazil)yesreceivedreceived/8Report
20136962025-08-15 23:34:55200.219.27.x/24270812bra (Brazil)yesreceivedreceived/8Report

All results shown
Last Modified