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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
1706472017-03-23 21:21:06128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1661732017-03-16 20:05:25128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1616032017-03-09 17:05:58128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1575722017-03-02 15:50:48128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1486222017-02-17 15:54:57128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1390852017-02-02 20:31:59128.164.13.x/2411039 (GWU)usa (United States)nounknownblockednoneReport
1369312017-01-30 18:52:56128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1271112017-01-11 15:13:46128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1174562016-12-25 04:28:19128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1058672016-12-06 19:00:48128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
1057492016-12-06 15:43:58128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
971912016-11-22 19:03:16128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
857942016-11-04 16:05:53128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
814302016-10-24 01:28:23128.164.13.x/2411039 (GWU)usa (United States)noblockedblockednoneReport
784182016-10-14 17:52:02128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/16Report
784162016-10-14 17:43:55128.164.13.x/2411039 (GWU)usa (United States)noblockedblocked/16Report

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