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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
18576042024-11-08 11:02:472001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
18478222024-10-21 13:27:142001:690:21xx::/401930 (RCCN)usa (United States)noblockedblocked/32Report
18329832024-09-23 11:27:552001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
18263212024-09-10 11:01:382001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
17817212024-06-17 16:30:072001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/32Report
17440672024-04-06 04:23:552001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblockednoneReport
17094482024-01-27 17:36:542001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/32Report
17081752024-01-25 11:01:482001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/32Report
16565362023-10-17 20:30:582001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
16559382023-10-16 20:01:262001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/32Report
16530962023-10-11 11:03:252001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedreceived/32Report
16395822023-09-15 17:05:532001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/32Report
11271392021-04-20 20:09:132001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
11258692021-04-18 22:20:072001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
11247452021-04-16 14:51:232001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
11212912021-04-10 22:21:522001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
11212442021-04-10 20:06:572001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
11201662021-04-08 23:07:402001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
11200542021-04-08 19:03:342001:690:21xx::/401930 (RCCN)prt (Portugal)nounknownunknownnoneReport
2529142017-06-20 11:53:342001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2529062017-06-20 11:36:532001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2504892017-06-17 14:42:312001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2449122017-06-11 10:27:072001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2304312017-05-25 15:27:022001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2301942017-05-25 10:34:302001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2135132017-05-08 16:20:562001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
2133272017-05-08 13:19:412001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report
1972472017-04-23 13:23:032001:690:21xx::/401930 (RCCN)prt (Portugal)noblockedblocked/48Report

All results shown
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