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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
13730782022-05-30 23:27:09131.0.31.x/2428210bra (Brazil)yesblockedreceived/8Report
13491162022-04-15 19:35:28177.131.189.x/2428210bra (Brazil)yesblockedreceived/8Report
13208252022-03-07 10:42:46189.113.68.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13182902022-03-02 14:40:13189.113.68.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13157222022-02-25 11:02:09131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13157162022-02-25 10:39:42131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13154942022-02-24 22:35:44131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13151232022-02-24 10:49:36131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13145342022-02-23 10:48:42131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13142922022-02-22 22:18:25131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13142642022-02-22 20:38:45131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13142562022-02-22 20:23:02131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13142442022-02-22 19:47:15131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13141862022-02-22 17:59:22131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13141692022-02-22 17:25:37131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13139462022-02-22 10:35:43131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13136472022-02-21 20:13:46131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13136372022-02-21 19:46:00131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13133852022-02-21 10:54:02131.0.31.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
13125692022-02-19 13:52:11177.131.167.x/2428210bra (Brazil)yesblockedreceived/8Report
13044672022-02-09 21:57:41170.233.51.x/2428210bra (Brazil)yesblockedreceived/9Report
12994172022-01-31 22:11:33131.0.31.x/2428210bra (Brazil)yesreceivedreceived/8Report
12929682022-01-19 16:49:23138.59.121.x/2428210bra (Brazil)yesblockedreceived/9Report
12882422022-01-10 23:58:4845.226.118.x/2428210bra (Brazil)yesblockedreceived/8Report
12851852022-01-04 21:27:34177.131.189.x/2428210bra (Brazil)yesblockedreceived/8Report
12820702021-12-31 14:49:27138.185.96.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12814782021-12-30 11:03:32189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12812822021-12-29 22:35:21189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12805602021-12-28 16:08:01189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12804002021-12-28 11:27:02189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12801972021-12-27 22:35:20189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12801802021-12-27 21:56:02189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12788222021-12-24 20:47:32189.113.67.x/2428210bra (Brazil)yesunknownunknownnoneReport
12788202021-12-24 20:43:45189.113.67.x/2428210bra (Brazil)yesunknownunknownnoneReport
12786882021-12-24 14:46:28131.0.31.x/2428210bra (Brazil)yesblockedreceived/8Report
12785032021-12-24 08:16:21189.113.67.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12782322021-12-23 19:24:32179.191.218.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12781882021-12-23 17:10:30138.59.122.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12780842021-12-23 14:08:022804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12780112021-12-23 11:27:09138.59.122.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12774482021-12-22 10:56:56138.59.122.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12713232021-12-17 11:06:18177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12711422021-12-17 02:18:3745.226.118.x/2428210bra (Brazil)yesunknownunknownnoneReport
12706372021-12-16 08:36:08177.131.167.x/2428210bra (Brazil)yesunknownunknownnoneReport
12693652021-12-14 11:01:10177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12690962021-12-13 22:32:10177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12686692021-12-13 10:52:53177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12671862021-12-10 12:44:33131.0.29.x/2428210bra (Brazil)yesblockedblockednoneReport
12671352021-12-10 11:03:22177.131.167.x/2428210bra (Brazil)yesunknownunknownnoneReport
12668742021-12-09 22:08:0445.226.118.x/2428210bra (Brazil)yesunknownunknownnoneReport
12661282021-12-08 17:04:47131.0.29.x/2428210bra (Brazil)yesblockedblockednoneReport
12659782021-12-08 11:47:36131.0.29.x/2428210bra (Brazil)yesblockedblockednoneReport
12656442021-12-07 21:58:33177.131.178.x/2428210bra (Brazil)yesunknownunknownnoneReport
12655342021-12-07 18:52:092804:56c:c2xx::/4028210bra (Brazil)noblockedblocked/64Report
12652032021-12-07 11:09:54177.131.178.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12643782021-12-06 01:27:26177.55.205.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12643652021-12-06 00:58:44177.55.205.x/2428210bra (Brazil)yesunknownunknownnoneReport
12618182021-12-01 11:13:07189.113.68.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12617962021-12-01 11:00:522804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/24Report
12617902021-12-01 10:54:4845.226.118.x/2428210bra (Brazil)yesblockedreceived/8Report
12616902021-12-01 06:33:22189.113.74.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12616902021-12-01 06:33:222804:56c:c2xx::/4028210bra (Brazil)noblockedblocked/64Report
12615352021-11-30 23:02:18189.113.74.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12615352021-11-30 23:02:182804:56c:c2xx::/4028210bra (Brazil)noblockedblocked/64Report
12615252021-11-30 22:29:35138.185.96.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12615252021-11-30 22:29:352804:56c:c2xx::/4028210bra (Brazil)noblockedblocked/64Report
12613222021-11-30 17:07:35189.113.67.x/2428210bra (Brazil)yesunknownunknownnoneReport
12612862021-11-30 15:59:38189.113.67.x/2428210bra (Brazil)yesunknownunknownnoneReport
12611552021-11-30 12:05:18189.113.67.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12555642021-11-24 10:39:49138.59.121.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12553052021-11-23 23:20:1045.226.118.x/2428210bra (Brazil)yesblockedreceivednoneReport
12518422021-11-17 10:55:22138.59.121.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12510812021-11-16 11:11:19138.59.121.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12486172021-11-11 13:34:14177.131.178.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12485492021-11-11 11:32:03177.131.178.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12480892021-11-10 18:39:5645.226.119.x/2428210bra (Brazil)yesblockedreceived/8Report
12480892021-11-10 18:39:562804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12478462021-11-10 11:50:0445.226.119.x/2428210bra (Brazil)yesblockedreceived/8Report
12478462021-11-10 11:50:042804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12478272021-11-10 11:07:33177.131.178.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12472672021-11-09 14:02:53177.131.178.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12465782021-11-08 11:22:54138.185.96.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12452152021-11-05 14:48:0345.226.118.x/2428210bra (Brazil)yesblockedreceived/8Report
12452152021-11-05 14:48:032804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12448352021-11-04 21:29:2545.226.118.x/2428210bra (Brazil)yesblockedreceived/8Report
12448352021-11-04 21:29:252804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12444712021-11-04 10:54:53138.185.96.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12438102021-11-03 11:01:27189.113.74.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12429672021-11-01 18:26:58177.131.178.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12427982021-11-01 13:37:28177.131.178.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12427982021-11-01 13:37:282804:56c:d7xx::/4028210bra (Brazil)noblockedblocked/64Report
12426542021-11-01 09:07:44177.131.178.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12412362021-10-29 11:04:29138.255.144.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12409252021-10-28 20:23:0445.226.118.x/2428210bra (Brazil)yesblockedreceived/8Report
12409252021-10-28 20:23:042804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12406502021-10-28 11:20:55138.255.144.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12401662021-10-27 16:31:13177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12400602021-10-27 13:31:18177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12399652021-10-27 11:05:52177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12386052021-10-25 11:14:10138.59.121.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12380152021-10-24 13:26:11131.0.31.x/2428210bra (Brazil)yesblockedreceived/8Report
12380152021-10-24 13:26:112804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12370822021-10-22 19:29:52138.59.121.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12368362021-10-22 13:11:25131.0.29.x/2428210bra (Brazil)yesblockedblockednoneReport
12367582021-10-22 11:21:06131.0.29.x/2428210bra (Brazil)yesblockedblockednoneReport
12366562021-10-22 07:59:45138.59.121.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12362152021-10-21 12:40:432804:56c:d2xx::/4028210bra (Brazil)noreceivedreceived/16Report
12357142021-10-20 17:17:45138.59.121.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
12355132021-10-20 11:34:55138.59.121.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport

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