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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
15606322023-04-16 20:00:55199.187.216.x/24395418 (ARIN-CHA)usa (United States)noblockedreceived/8Report
13116312022-02-17 19:01:28199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
12424402021-10-31 21:33:51199.187.216.x/2419230 (NANOG)usa (United States)noreceivedreceived/8Report
8399822020-02-11 21:20:27199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8398762020-02-11 18:15:56199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8398412020-02-11 17:32:31199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8392992020-02-10 21:33:24199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8392272020-02-10 19:11:31199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8391982020-02-10 18:13:38199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8391922020-02-10 17:58:38199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8385012020-02-09 16:25:49199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
8380062020-02-08 16:43:57199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
7800272019-10-31 14:10:41199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
7781232019-10-28 16:02:13199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
7779722019-10-28 12:40:27199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
6969582019-06-12 16:56:01199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/26Report
6954062019-06-10 13:30:58199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
6953582019-06-10 11:55:29199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
6276502019-02-20 17:59:18199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
6264392019-02-18 19:22:40199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
6263782019-02-18 17:20:02199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5472082018-10-04 17:04:01199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5467042018-10-03 20:39:56199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5465952018-10-03 17:13:40199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5461132018-10-02 20:43:39199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5460302018-10-02 17:50:03199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5459972018-10-02 17:01:18199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5452932018-10-01 16:50:09199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
5449742018-10-01 04:15:24199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
3284472017-10-05 00:20:36199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
3259592017-09-29 21:12:00199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
3258732017-09-29 18:04:42199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
3258052017-09-29 16:22:04199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
2412572017-06-06 21:49:22199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
2402852017-06-05 21:57:46199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
2402572017-06-05 20:58:16199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
2401312017-06-05 17:32:41199.187.216.x/2419230 (NANOG)usa (United States)noblockedreceived/8Report
1414542017-02-06 15:26:38199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
1414462017-02-06 15:17:31199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report
1414372017-02-06 15:06:06199.187.216.x/2419230 (NANOG)usa (United States)noblockedblocked/21Report

All results shown
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