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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
12383272021-10-24 23:59:422600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12372222021-10-23 02:07:002600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
12301322021-10-12 03:40:322600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6812882019-05-17 00:50:502600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6617152019-04-14 20:33:112600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6572632019-04-07 19:26:342600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6532642019-04-01 05:29:332600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6490222019-03-24 23:21:352600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6488762019-03-24 16:53:492600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6443212019-03-17 07:31:432600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6353332019-03-05 06:55:212600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6310142019-02-26 05:48:432600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6169892019-02-01 18:49:282600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6160572019-01-31 06:23:202600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6119272019-01-24 02:10:212600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6112712019-01-23 02:20:292600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6107052019-01-22 06:01:062600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6066232019-01-15 04:53:382600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
6046092019-01-11 07:22:222600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5874572018-12-12 20:20:462600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5872932018-12-12 16:49:302600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5834132018-12-05 15:43:062600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5819062018-12-03 07:55:412600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5777232018-11-26 06:49:192600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5731872018-11-16 20:35:172600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5684682018-11-09 16:57:542600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5644282018-11-02 13:52:282600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5606242018-10-26 19:23:122600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5565242018-10-19 14:04:302600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5518862018-10-11 22:22:322600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5493272018-10-08 15:47:272600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5334882018-09-11 01:58:062600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5294862018-09-03 22:08:212600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5285342018-09-01 20:22:372600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5245592018-08-25 17:25:172600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5243192018-08-25 03:19:232600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report
5207172018-08-18 00:53:012600:1700:e9xx::/407018 (ATT-INTERNET4)usa (United States)noblockedblocked/64Report

All results shown
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