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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
8599552020-03-12 22:54:48187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
8592702020-03-11 22:25:14187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
8585462020-03-10 22:34:25187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
8559172020-03-06 00:30:30187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
8552922020-03-04 22:09:56187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
8539182020-03-02 22:08:00187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
8008002019-12-03 22:00:54187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7935322019-11-21 23:46:17187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7851002019-11-08 21:57:14187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7790312019-10-29 22:23:28187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7738942019-10-21 21:27:22187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7656752019-10-08 21:34:49187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7650452019-10-07 22:15:48187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7589552019-09-27 23:04:35187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7568902019-09-24 22:07:56187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7526762019-09-17 22:31:05187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7496762019-09-12 22:44:30187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report
7496602019-09-12 22:04:36187.72.228.x/2416735bra (Brazil)yesrewrittenreceived/8Report

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