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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
16177282023-08-06 01:39:532620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16159332023-08-02 12:51:592620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16124332023-07-26 14:36:042620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16118422023-07-25 13:09:452620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16079082023-07-17 17:02:012620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16077952023-07-17 13:23:112620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16039002023-07-10 14:00:502620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16038882023-07-10 13:42:332620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
16013002023-07-05 13:34:242620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15965102023-06-26 15:02:202620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15916762023-06-16 15:09:092620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15877952023-06-08 22:41:042620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15834572023-05-31 13:26:582620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15797362023-05-24 12:52:092620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15786012023-05-22 14:09:492620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15771602023-05-19 14:51:312620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15768162023-05-18 22:29:552620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15749582023-05-15 15:39:032620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15718922023-05-09 13:48:512620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15713452023-05-08 14:24:512620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15700012023-05-05 14:18:522620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15688782023-05-03 14:11:072620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15678582023-05-01 13:17:522620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15656692023-04-26 14:42:112620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15645702023-04-24 14:02:482620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15622542023-04-19 16:07:422620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15622502023-04-19 16:02:512620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15621792023-04-19 13:42:272620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15610432023-04-17 15:03:362620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15585892023-04-12 13:50:072620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15573542023-04-10 13:56:412620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15549012023-04-05 13:56:592620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15514062023-03-29 14:44:532620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15477152023-03-22 18:31:312620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15436482023-03-15 15:32:562620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15436322023-03-15 14:47:382620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15360662023-03-01 20:48:342620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15347132023-02-27 15:53:412620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15321512023-02-22 16:20:082620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15309322023-02-20 14:46:462620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15288452023-02-16 14:50:522620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15268722023-02-13 12:55:002620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15254522023-02-10 14:30:442620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblockednoneReport
15241602023-02-08 14:57:562620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15241422023-02-08 14:23:022620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15160162023-01-25 15:46:122620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15159922023-01-25 15:04:292620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15158812023-01-25 12:31:132620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15128542023-01-17 17:20:582620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15127462023-01-17 14:20:182620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblockednoneReport
15127452023-01-17 14:15:222620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15079062023-01-09 14:26:532620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15045342023-01-03 18:04:012620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
15045312023-01-03 18:00:452620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblockednoneReport
15044122023-01-03 14:22:042620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report
14980612022-12-21 18:04:532620:0:53xx::/4011131 (UMBC-AS)usa (United States)noblockedblocked/48Report

All results shown
Last Modified