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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
17796542024-06-13 19:19:39177.84.121.x/2452718bra (Brazil)yesblockedblocked/17Report
17746052024-06-04 22:12:23177.84.120.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17724692024-05-31 18:44:25177.84.121.x/2452718bra (Brazil)yesblockedblocked/17Report
17690482024-05-25 15:47:07177.84.123.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17582562024-05-04 12:47:44177.84.125.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17543162024-04-26 13:16:13177.84.123.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17531452024-04-24 13:35:49177.84.123.x/2452718bra (Brazil)yesblockedblocked/17Report
17526282024-04-23 14:05:27177.84.121.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17473472024-04-12 14:43:09177.84.120.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17446372024-04-07 12:23:41177.84.121.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17407482024-03-30 13:49:22177.84.121.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17400412024-03-28 22:26:30177.84.125.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17370982024-03-22 19:35:35177.84.121.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17335712024-03-15 14:31:51177.84.121.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17326262024-03-13 19:45:34177.84.121.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17306102024-03-09 14:02:25177.84.121.x/2452718bra (Brazil)yesblockedreceived/17Report
17290432024-03-06 15:02:50177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
17148602024-02-07 12:42:31177.84.120.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
17138852024-02-05 18:15:35177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
17127252024-02-02 22:35:08177.84.120.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
17097622024-01-28 14:08:29177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
17000032024-01-09 14:53:36177.84.120.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16861112023-12-12 12:23:48177.84.120.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16838412023-12-07 19:27:29177.84.125.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
16806752023-12-01 20:08:42177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16789382023-11-28 21:54:39177.84.124.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16768752023-11-24 18:16:29177.84.123.x/2452718bra (Brazil)yesrewrittenrewrittennoneReport
16767622023-11-24 14:27:47177.84.120.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16723932023-11-16 12:39:09177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16706632023-11-13 12:41:33177.84.120.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16651192023-11-02 18:29:37177.84.125.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16651032023-11-02 17:53:01177.84.125.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16651012023-11-02 17:48:30177.84.125.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16650992023-11-02 17:40:18177.84.125.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16548732023-10-14 14:29:02177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16511122023-10-07 19:47:14177.84.123.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16428182023-09-21 17:06:40177.84.121.x/2452718bra (Brazil)yesblockedblockednoneReport
16390482023-09-14 16:33:17177.84.120.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16363322023-09-09 19:28:06177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16241372023-08-17 17:41:32177.84.123.x/2452718bra (Brazil)yesblockedreceived/8Report
16154442023-08-01 14:34:19177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16091912023-07-19 22:19:37177.84.124.x/2452718bra (Brazil)yesblockedreceived/8Report
16079172023-07-17 17:21:29177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
16045842023-07-11 15:27:51177.84.121.x/2452718bra (Brazil)yesblockedreceived/8Report
16021092023-07-06 20:46:47177.84.125.x/2452718bra (Brazil)yesblockedreceived/8Report
15935062023-06-20 14:10:56177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
15836532023-05-31 19:42:29177.84.121.x/2452718bra (Brazil)yesrewrittenreceivednoneReport
15828912023-05-30 14:19:24177.84.123.x/2452718bra (Brazil)yesreceivedreceived/8Report

All results shown
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