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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
17457672024-04-09 18:35:472402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
11934762021-08-09 02:28:142402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
11931932021-08-08 10:18:482402:4000:13xx::/4018001 (DIALOG-AS)can (Canada)noblockedblocked/64Report
9227452020-07-04 04:23:022402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
9088382020-06-09 06:23:592402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
9013502020-05-27 05:10:402402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
9013332020-05-27 03:32:192402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
9013202020-05-27 02:47:462402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
8840712020-04-25 11:49:542402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
8789462020-04-16 07:45:322402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
8788732020-04-16 05:32:292402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
8785312020-04-15 15:12:072402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
7988192019-12-01 02:56:462402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
7410982019-08-28 18:44:172402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
7013042019-06-20 04:19:142402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
7008542019-06-19 11:33:582402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
6984992019-06-15 05:17:332402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
6974262019-06-13 11:26:492402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
6636092019-04-17 10:52:122402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report
6121692019-01-24 14:33:142402:4000:13xx::/4018001 (DIALOG-AS)lka (Sri Lanka)noblockedblocked/64Report

All results shown
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