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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
21282902026-03-13 10:53:2238.19.52.x/24272273usa (United States)yesblockedblockednoneReport
21275042026-03-11 23:32:4838.19.52.x/24272273usa (United States)yesrewrittenrewrittennoneReport
21275042026-03-11 23:32:482804:84a4:xx::/40272273usa (United States)noblockedblocked/56Report
21267812026-03-10 17:24:31187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21267622026-03-10 17:01:57187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21262312026-03-09 19:36:07187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21236092026-03-04 22:20:34187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21236092026-03-04 22:20:342804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21230922026-03-04 02:53:11187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21230922026-03-04 02:53:112804:84a4:xx::/40272273bra (Brazil)noblockedblocked/64Report
21220462026-03-02 11:04:33187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21212652026-02-28 12:28:14187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21212652026-02-28 12:28:142804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21209142026-02-27 17:06:47187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21209022026-02-27 16:43:51187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21208842026-02-27 15:58:46187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21208662026-02-27 15:33:46187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21208612026-02-27 15:18:45187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21208582026-02-27 15:13:40187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21207272026-02-27 11:14:35187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21207182026-02-27 10:59:35187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21203942026-02-26 19:56:22187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21202422026-02-26 14:56:28187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21202422026-02-26 14:56:282804:84a4:xx::/40272273bra (Brazil)yesrewrittenrewrittennoneReport
21201142026-02-26 11:34:29187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21201052026-02-26 11:09:28187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21200972026-02-26 10:54:29187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21197412026-02-25 17:32:15187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21197412026-02-25 17:32:152804:84a4:xx::/40272273bra (Brazil)yesrewrittenrewrittennoneReport
21197232026-02-25 16:58:42187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21197232026-02-25 16:58:422804:84a4:xx::/40272273bra (Brazil)yesrewrittenrewrittennoneReport
21189952026-02-24 11:49:03187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21189912026-02-24 11:43:48187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21185902026-02-23 20:20:03187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21185142026-02-23 18:36:47187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21185102026-02-23 18:30:26187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21184432026-02-23 16:43:04187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21184352026-02-23 16:29:45187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21183362026-02-23 13:20:56187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21183362026-02-23 13:20:562804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21163572026-02-19 18:42:49187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21163102026-02-19 17:27:08187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21163102026-02-19 17:27:082804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21152792026-02-18 06:10:26187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21152792026-02-18 06:10:262804:84a4:xx::/40272273bra (Brazil)noblockedblocked/88Report
21141222026-02-16 11:36:37187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21141082026-02-16 10:53:54187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21110932026-02-11 02:43:15187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21110932026-02-11 02:43:152804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21097132026-02-09 03:17:40187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21097132026-02-09 03:17:402804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21096222026-02-08 21:45:23187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21096222026-02-08 21:45:232804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21083882026-02-06 11:39:13187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21080562026-02-05 18:36:02187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21078012026-02-05 10:53:57187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21054342026-02-01 15:46:23187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
21054342026-02-01 15:46:232804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
21034512026-01-28 21:13:29187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21031332026-01-28 11:29:53187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21031232026-01-28 11:08:38187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21026882026-01-27 16:48:02187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21025042026-01-27 11:54:05187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
21025002026-01-27 11:39:38187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20987792026-01-20 19:05:31187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20983472026-01-20 00:51:53187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20983472026-01-20 00:51:532804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20968182026-01-17 11:08:16187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20968182026-01-17 11:08:162804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20964532026-01-16 17:56:31187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20962472026-01-16 10:53:30187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20959382026-01-15 19:11:31187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20959382026-01-15 19:11:312804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20956822026-01-15 10:54:51187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20953212026-01-14 16:43:57187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20953212026-01-14 16:43:572804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20952662026-01-14 14:38:06187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20952662026-01-14 14:38:062804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20951082026-01-14 10:52:47187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20950362026-01-14 07:23:44187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20949342026-01-14 01:19:26187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20949342026-01-14 01:19:262804:84a4:xx::/40272273bra (Brazil)noblockedblocked/104Report
20948502026-01-13 21:25:04187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20948502026-01-13 21:25:042804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20939972026-01-12 17:08:03187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20939972026-01-12 17:08:032804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20939862026-01-12 16:44:552804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20939772026-01-12 16:32:12187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20938232026-01-12 12:15:33187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20937592026-01-12 10:59:30187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20927572026-01-10 01:47:02187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20927572026-01-10 01:47:022804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20926452026-01-09 20:55:58187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20924632026-01-09 14:47:26187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20909162026-01-06 19:13:11187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20902542026-01-05 21:26:41187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20902542026-01-05 21:26:412804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20866282025-12-29 14:19:50187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20853232025-12-26 14:17:04187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20853232025-12-26 14:17:042804:84a4:xx::/40272273bra (Brazil)noblockedblocked/64Report
20851232025-12-26 02:26:352804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20839702025-12-23 12:07:53187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20819492025-12-19 10:52:02187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20814752025-12-18 16:29:47187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20807482025-12-17 14:29:23187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20806422025-12-17 11:25:14187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20806382025-12-17 11:17:45187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20806302025-12-17 11:04:25187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20800822025-12-16 14:45:40187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20800712025-12-16 14:34:34187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20783502025-12-13 13:39:07187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20783502025-12-13 13:39:072804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20783082025-12-13 10:45:45187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20783082025-12-13 10:45:452804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20778752025-12-12 14:19:21187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20773382025-12-11 17:42:16187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20770632025-12-11 11:00:32187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20767082025-12-10 18:45:09187.108.13.x/24272273bra (Brazil)yesblockedblockednoneReport
20758952025-12-09 14:17:50187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20756142025-12-09 04:05:41187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20756142025-12-09 04:05:412804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20751282025-12-08 11:41:07187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20738392025-12-05 17:13:53187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20732622025-12-04 16:49:45187.108.13.x/24272273bra (Brazil)yesreceivedreceived/8Report
20731732025-12-04 13:23:48187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20719292025-12-02 10:55:42187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20715492025-12-01 19:09:36187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20715492025-12-01 19:09:362804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report
20705952025-11-29 22:03:21187.108.13.x/24272273bra (Brazil)yesrewrittenrewrittennoneReport
20705952025-11-29 22:03:212804:84a4:xx::/40272273bra (Brazil)noblockedblocked/56Report

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