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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
1611432017-03-08 23:10:59181.199.163.x/2452481arg (Argentina)yesunknownrewrittennoneReport
1611362017-03-08 22:57:44181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1604522017-03-07 20:10:52181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1577432017-03-02 20:59:07181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1511472017-02-21 21:15:29181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1484442017-02-17 09:07:21181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1474072017-02-15 20:12:26181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1436382017-02-09 17:11:46181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1099432016-12-13 01:16:33181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1053022016-12-05 22:21:13181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1052422016-12-05 20:31:11181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
1005102016-11-28 13:33:56181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
971132016-11-22 17:00:20181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
970792016-11-22 16:25:07181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
892772016-11-11 12:31:07181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
884072016-11-10 12:27:22181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
858322016-11-04 18:07:37181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport
854592016-11-03 15:03:52181.199.163.x/2452481arg (Argentina)yesrewrittenrewrittennoneReport

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