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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
18455712024-10-17 02:36:56128.198.216.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)noblockedblocked/16Report
17686812024-05-24 20:11:51128.198.226.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)noblockedblockednoneReport
17683292024-05-24 10:16:38128.198.44.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)noblockedblockednoneReport
17676142024-05-23 00:56:11128.198.44.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)noblockedblockednoneReport
17669652024-05-21 20:12:54128.198.44.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)noblockedblockednoneReport
6731802019-05-03 14:53:13128.198.224.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)yesblockedblockednoneReport
5140552018-08-06 19:43:03128.198.224.x/24396425 (UCCS-UNIVERSITY-OF-COLORADO-COLORADO-SPRINGS)usa (United States)yesblockedblockednoneReport

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