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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
1818832017-04-07 01:15:20140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesunknownunknownnoneReport
1326312017-01-24 03:05:09140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenblocked/26Report
779242016-10-13 01:02:10140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
772632016-10-11 04:48:21140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
772602016-10-11 04:36:39140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
772572016-10-11 04:29:51140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesunknownunknownnoneReport
756922016-10-06 05:19:39140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
756732016-10-06 02:18:04140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
756692016-10-06 01:45:11140.112.16.x/2417716 (NTU-TW)twn (Taiwan)yesrewrittenrewrittennoneReport

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