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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
13854522022-06-20 20:23:361.163.185.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
13020242022-02-05 16:51:331.163.185.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
12619122021-12-01 12:31:591.163.185.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
12312072021-10-13 15:08:051.163.185.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
12260572021-10-05 02:46:331.163.185.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
12214282021-09-27 18:24:311.163.185.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
12139842021-09-14 14:19:361.163.185.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
12139402021-09-14 13:09:281.163.185.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10084662020-10-17 09:38:361.163.185.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport

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