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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
20728952025-12-03 22:45:13201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20689382025-11-26 21:38:16201.71.17.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20650402025-11-19 20:30:21201.71.17.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20537972025-10-26 16:36:35201.71.17.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20490062025-10-18 12:22:10201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20450312025-10-11 14:51:22201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20449372025-10-11 11:15:30201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20216732025-08-31 07:45:14201.71.18.x/24270285bra (Brazil)yesblockedblockednoneReport
20216072025-08-31 05:43:46201.71.18.x/24270285bra (Brazil)yesblockedblockednoneReport
20062362025-08-03 00:20:19201.71.19.x/24270285bra (Brazil)yesblockedblocked/26Report
20061982025-08-02 20:55:43201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
20004422025-07-23 18:46:30201.71.19.x/24270285bra (Brazil)noblockedblocked/22Report
20004052025-07-23 17:32:15201.71.16.x/24270285bra (Brazil)noblockedblocked/25Report
20003962025-07-23 17:18:42201.71.16.x/24270285bra (Brazil)noreceivedreceived/8Report
20003802025-07-23 16:59:02201.71.16.x/24270285bra (Brazil)noreceivedreceived/8Report
20003772025-07-23 16:55:54201.71.16.x/24270285bra (Brazil)noreceivedreceived/8Report
20003712025-07-23 16:51:13201.71.16.x/24270285bra (Brazil)noreceivedreceived/8Report
19993892025-07-22 02:10:52201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19933012025-07-10 22:50:04201.71.17.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19932272025-07-10 20:12:14201.71.19.x/24270285bra (Brazil)noblockedblocked/24Report
19932252025-07-10 20:08:49201.71.19.x/24270285bra (Brazil)noblockedblocked/24Report
19932082025-07-10 19:39:46201.71.19.x/24270285bra (Brazil)yesblockedblockednoneReport
19931722025-07-10 18:47:24201.71.16.x/24270285bra (Brazil)noblockedblocked/25Report
19931642025-07-10 18:42:07201.71.16.x/24270285bra (Brazil)noreceivedreceived/8Report
19931622025-07-10 18:37:16201.71.16.x/24270285bra (Brazil)noreceivedreceived/8Report
19899292025-07-04 22:08:15201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19885142025-07-02 13:52:47201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19884532025-07-02 12:26:36201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19880562025-07-01 18:38:19201.71.19.x/24270285bra (Brazil)yesrewrittenreceivednoneReport
19846612025-06-25 19:25:18201.71.19.x/24270285bra (Brazil)yesblockedblockednoneReport
19846072025-06-25 18:09:40201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19843802025-06-25 12:36:15201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19818352025-06-20 17:00:52201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19779802025-06-13 14:04:45201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19779422025-06-13 12:53:26201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19775322025-06-12 20:03:32201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19764142025-06-11 06:59:19201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19762472025-06-10 22:34:55201.71.16.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19759142025-06-10 13:38:39201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19759102025-06-10 13:35:00201.71.17.x/24270285bra (Brazil)yesblockedblockednoneReport
19666672025-05-24 00:53:12201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19622182025-05-16 16:18:15201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19574992025-05-09 15:10:29201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19427282025-04-11 04:23:32201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19407962025-04-07 16:52:53201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19398992025-04-05 23:58:10201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19390942025-04-04 12:16:16201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19390352025-04-04 10:14:55201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19379712025-04-02 14:36:32201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19379672025-04-02 14:31:17201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19368972025-03-31 16:59:01201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19355752025-03-29 01:29:04201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19342392025-03-26 18:02:59201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19342212025-03-26 17:29:48201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19340842025-03-26 13:23:27201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19340322025-03-26 12:19:21201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19331042025-03-24 19:59:58201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19330612025-03-24 18:51:07201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19330532025-03-24 18:29:56201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19311372025-03-20 18:52:24201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19303632025-03-19 12:16:13201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19298542025-03-18 16:37:07201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19293182025-03-17 18:53:14201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19261582025-03-12 11:08:48201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19249892025-03-10 18:10:45201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19249772025-03-10 17:45:24201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19249352025-03-10 16:42:59201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19231122025-03-07 12:32:19201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19204262025-03-03 03:30:05201.71.19.x/24270285bra (Brazil)yesrewrittenrewrittennoneReport
19192832025-02-28 21:33:57201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19192102025-02-28 18:58:24201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19191652025-02-28 17:48:48201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19189422025-02-28 11:14:11201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19186942025-02-27 20:26:29201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19176452025-02-26 11:14:15201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19165682025-02-24 18:49:08201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19165132025-02-24 17:21:43201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19163392025-02-24 13:28:05201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19148822025-02-21 16:40:43201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19143302025-02-20 18:35:24201.71.17.x/24270285bra (Brazil)yesblockedblocked/23Report
19137612025-02-19 19:21:52201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19137292025-02-19 18:36:24201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19122452025-02-17 12:20:43201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19122022025-02-17 11:09:11201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19108802025-02-14 15:33:12201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19104862025-02-13 19:29:04201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19074672025-02-08 12:42:51201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19074612025-02-08 12:27:38201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19069472025-02-07 14:26:27201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19065112025-02-06 18:21:42201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19050032025-02-04 11:09:21201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19045392025-02-03 16:58:38201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19030672025-01-31 17:09:43201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19029832025-01-31 14:23:28201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19029412025-01-31 13:18:59201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19011852025-01-28 12:20:28201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
19007482025-01-27 16:58:56201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
18991072025-01-24 12:14:10201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
18991052025-01-24 12:12:05201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report
18975682025-01-21 18:57:04201.71.17.x/24270285bra (Brazil)yesreceivedreceived/8Report

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