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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
1706062017-03-23 19:31:47128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
1590822017-03-05 06:50:34128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
1540312017-02-25 20:00:49128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
1523332017-02-23 19:15:19128.101.49.x/24217 (UMN-SYSTEM)usa (United States)nounknownblockednoneReport
1477062017-02-16 04:37:13128.101.49.x/24217 (UMN-SYSTEM)usa (United States)nounknownblockednoneReport
1337942017-01-25 20:10:24128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
1303082017-01-16 17:46:36128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
1138132016-12-18 17:07:08128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
1060982016-12-07 03:07:52128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
967752016-11-22 04:12:12128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report
908822016-11-13 20:17:44128.101.49.x/24217 (UMN-SYSTEM)usa (United States)noblockedblocked/25Report

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