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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
6786962019-05-13 11:56:07217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6785262019-05-13 06:31:39217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6626982019-04-16 05:52:06217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6610142019-04-13 07:21:31217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6605162019-04-12 09:53:41217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6604282019-04-12 07:13:01217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6577352019-04-08 14:06:18217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6482962019-03-23 11:36:51217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6444252019-03-17 12:29:48217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesrewrittenrewrittennoneReport
6420902019-03-14 09:33:28217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6420772019-03-14 09:08:44217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6420712019-03-14 09:00:53217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6394832019-03-11 08:05:30217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6297192019-02-24 07:42:50217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6249152019-02-15 16:09:36217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6234742019-02-13 11:29:13217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport
6234522019-02-13 10:50:28217.67.187.x/2429226 (MASTERTEL-AS)rus (Russian Federation)yesblockedblockednoneReport

All results shown
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