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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
8407152020-02-12 22:22:52199.187.223.x/2419230 (NANOG)usa (United States)no✔blockedreceived/8Report
4919142018-06-27 17:19:13199.187.223.x/2419230 (NANOG)usa (United States)no✔receivedreceived/8Report
4918752018-06-27 16:06:21199.187.223.x/2419230 (NANOG)usa (United States)no✔receivedreceived/8Report
4911612018-06-26 15:47:12199.187.223.x/2419230 (NANOG)usa (United States)no✔receivedreceived/8Report
1423022017-02-07 15:10:38199.187.223.x/2419230 (NANOG)usa (United States)no✔blockedblocked/21Report
1422802017-02-07 14:43:38199.187.223.x/2419230 (NANOG)usa (United States)no✔blockedblocked/21Report
805892016-10-21 16:42:14199.187.223.x/2419230 (NANOG)usa (United States)no✔blockedblocked/21Report
795342016-10-18 17:20:22199.187.223.x/2419230 (NANOG)usa (United States)no✔blockedblocked/21Report
794782016-10-18 14:58:14199.187.223.x/2419230 (NANOG)usa (United States)no✔blockedblocked/21Report

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