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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
12929252022-01-19 15:35:481.163.182.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
12927842022-01-19 11:28:001.163.182.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
12861192022-01-06 15:35:201.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
12849542022-01-04 13:28:051.163.182.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
12552772021-11-23 22:25:071.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
12372202021-10-23 02:05:131.163.182.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
11960232021-08-13 02:10:261.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
11959932021-08-13 00:49:201.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
11948262021-08-11 02:02:491.163.182.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
11421492021-05-13 09:00:281.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
9196052020-06-28 09:14:341.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
8888722020-05-04 08:41:391.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport
8858082020-04-28 14:34:231.163.182.x/243462 (HINET)twn (Taiwan)noblockedblockednoneReport

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