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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
14113952022-08-02 20:54:47143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
14113442022-08-02 18:53:59143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
14112552022-08-02 16:03:42143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
14112462022-08-02 15:46:34143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
14111522022-08-02 12:33:23143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
14090152022-07-28 19:40:17143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
14089172022-07-28 16:17:57143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
14020762022-07-17 18:07:41143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13999772022-07-13 18:29:35143.137.71.x/24262369bra (Brazil)yesrewrittenreceivednoneReport
13999722022-07-13 18:19:46143.137.71.x/24262369bra (Brazil)yesrewrittenreceivednoneReport
13987222022-07-11 14:52:33143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13978642022-07-09 17:58:40143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13977432022-07-09 11:44:11143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13962872022-07-06 19:57:21143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13960912022-07-06 14:23:48143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13960192022-07-06 12:29:52143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13910982022-06-27 16:18:41143.137.71.x/24262369bra (Brazil)yesunknownunknownnoneReport
13871072022-06-23 19:28:39143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13870082022-06-23 15:27:46143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13859642022-06-21 18:13:41143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13853932022-06-20 18:00:12143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13852772022-06-20 13:55:08143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13827202022-06-15 18:27:06143.137.71.x/24262369bra (Brazil)yesrewrittenreceivednoneReport
13827172022-06-15 18:22:14143.137.71.x/24262369bra (Brazil)yesrewrittenreceivednoneReport
13776462022-06-08 13:16:16143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13771082022-06-07 14:02:07143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13767322022-06-06 20:58:38143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13765052022-06-06 13:03:41143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13747362022-06-02 18:35:12143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13734462022-05-31 14:44:05143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13734372022-05-31 14:30:40143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
13729772022-05-30 18:55:36143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13727902022-05-30 12:51:41143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13703232022-05-25 13:25:42143.137.71.x/24262369bra (Brazil)yesrewrittenreceivednoneReport
13699202022-05-24 18:52:29143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13677702022-05-20 14:10:40143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13667832022-05-18 18:37:12143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13667762022-05-18 18:30:40143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13661242022-05-17 16:26:11143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13637222022-05-14 18:37:56143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13631832022-05-13 15:35:56143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13631822022-05-13 15:31:25143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13627372022-05-12 17:58:30143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13627322022-05-12 17:54:01143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13622432022-05-11 21:42:14143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13622382022-05-11 21:37:49143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13593562022-05-06 15:31:26143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13592692022-05-06 13:06:13143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13573562022-05-03 16:54:50143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13554232022-04-29 14:33:27143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13548902022-04-28 16:11:09143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13542072022-04-27 12:03:01143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13524082022-04-21 20:41:56143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
13339672022-03-24 17:08:10143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
12775592021-12-22 14:38:32143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
12674642021-12-10 21:37:32143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
12136172021-09-13 23:59:29143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
12078582021-09-02 21:07:20143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
11932372021-08-08 13:39:39143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
11932332021-08-08 13:24:55143.137.71.x/24262369bra (Brazil)yesrewrittenrewrittennoneReport
11797282021-07-14 21:44:02143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
11252662021-04-17 15:00:05143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
10296342020-11-17 14:38:44143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
10243862020-11-10 14:42:47143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport
9862772020-09-21 19:20:21143.137.71.x/24262369bra (Brazil)yesblockedblockednoneReport

All results shown
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