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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
14020662022-07-17 17:49:251.163.189.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
12786812021-12-24 14:36:331.163.189.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
11108022021-03-24 14:21:051.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
11069962021-03-18 13:03:181.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
11051282021-03-15 16:12:071.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10965672021-03-02 15:16:451.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10451462020-12-11 21:51:281.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10450492020-12-11 18:38:311.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10449272020-12-11 14:44:451.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10403612020-12-04 12:58:491.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
10141652020-10-25 10:57:531.163.189.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport

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