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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
17067922024-01-22 18:47:00177.131.167.x/2428210bra (Brazil)yesreceivedreceived/8Report
15317812023-02-21 23:55:43177.131.167.x/2428210bra (Brazil)yesreceivedreceived/8Report
13125692022-02-19 13:52:11177.131.167.x/2428210bra (Brazil)yesblockedreceived/8Report
12713232021-12-17 11:06:18177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
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
12671352021-12-10 11:03:22177.131.167.x/2428210bra (Brazil)yesunknownunknownnoneReport
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
11670032021-06-25 22:32:17177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11666462021-06-25 11:05:35177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11526812021-05-31 13:22:43177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11525622021-05-31 10:34:50177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11505692021-05-27 11:44:18177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11482052021-05-23 20:20:49177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11481822021-05-23 18:51:18177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11480972021-05-23 13:50:20177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10869292021-02-17 13:37:55177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10858532021-02-16 14:25:27177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10857972021-02-16 13:40:26177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10857692021-02-16 13:15:27177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10857552021-02-16 13:00:27177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10847782021-02-15 14:08:05177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10847292021-02-15 13:23:05177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10847052021-02-15 12:58:05177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10846882021-02-15 12:43:05177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10812842021-02-11 21:23:22177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10812772021-02-11 21:08:23177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10807802021-02-11 11:22:10177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10804982021-02-10 23:30:18177.131.167.x/2428210bra (Brazil)yesunknownunknownnoneReport
10800572021-02-10 10:53:01177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10793462021-02-09 11:20:43177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10793292021-02-09 10:46:12177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10793242021-02-09 10:34:48177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10793112021-02-09 10:14:00177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10786152021-02-08 11:05:49177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10770172021-02-05 11:07:05177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10765302021-02-04 17:08:19177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10763132021-02-04 11:13:56177.131.167.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10748522021-02-02 11:31:53177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10748502021-02-02 11:28:38177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10741882021-02-01 11:34:39177.131.167.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport

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