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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
20731692025-12-04 13:15:51177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
20729262025-12-03 23:33:47177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20650232025-11-19 20:03:27177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20649912025-11-19 19:14:042804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20648582025-11-19 15:32:07177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20621842025-11-14 16:22:11177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
20597502025-11-10 19:13:47177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
20542432025-10-27 13:45:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20542432025-10-27 13:45:092804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20512022025-10-22 07:11:01177.91.164.x/24263445bra (Brazil)yesblockedblockednoneReport
20512022025-10-22 07:11:012804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20470312025-10-15 06:02:20177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20470312025-10-15 06:02:202804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20439842025-10-09 15:57:00177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20439842025-10-09 15:57:002804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20402322025-10-02 14:48:55177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20402322025-10-02 14:48:552804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20361252025-09-25 13:40:41177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20361252025-09-25 13:40:412804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20322252025-09-18 12:32:52177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20322252025-09-18 12:32:522804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20282222025-09-11 11:24:59177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20282222025-09-11 11:24:592804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20118692025-08-12 22:32:42177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20118692025-08-12 22:32:422804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20089342025-08-07 18:45:37177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20089342025-08-07 18:45:372804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20081412025-08-06 10:19:11177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20081412025-08-06 10:19:112804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20040542025-07-30 09:11:06177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20040542025-07-30 09:11:062804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
20001012025-07-23 08:03:12177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
20001012025-07-23 08:03:122804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19962102025-07-16 06:55:11177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19962102025-07-16 06:55:112804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19921662025-07-09 05:47:29177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19921662025-07-09 05:47:292804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/16Report
19883442025-07-02 07:38:48177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19883442025-07-02 07:38:482804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/16Report
19842172025-06-25 06:31:01177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19842172025-06-25 06:31:012804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/16Report
19804322025-06-18 05:23:18177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19804322025-06-18 05:23:182804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/16Report
19763612025-06-11 04:14:14177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19763612025-06-11 04:14:142804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/16Report
19725902025-06-04 13:28:21177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19725902025-06-04 13:28:212804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19725842025-06-04 13:19:57177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19725842025-06-04 13:19:572804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19694052025-05-28 16:45:33177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19694052025-05-28 16:45:332804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19643612025-05-20 13:39:08177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19643612025-05-20 13:39:082804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19642922025-05-20 11:47:49177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19642922025-05-20 11:47:492804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19637272025-05-19 13:11:07177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19637272025-05-19 13:11:072804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19624412025-05-16 22:31:58177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
19623462025-05-16 19:36:18177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
19579492025-05-10 09:38:56177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19579492025-05-10 09:38:562804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19576722025-05-09 19:44:45177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19576722025-05-09 19:44:452804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19560262025-05-07 03:03:46177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19527132025-04-30 14:37:33177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
19527072025-04-30 14:29:52177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
19524022025-04-30 01:55:58177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19524022025-04-30 01:55:582804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19485022025-04-23 00:48:12177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19485022025-04-23 00:48:122804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19450542025-04-15 23:40:30177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19450542025-04-15 23:40:302804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19414852025-04-08 22:32:33177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19414852025-04-08 22:32:332804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19382052025-04-02 22:31:54177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19382052025-04-02 22:31:542804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19380892025-04-02 18:08:19177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19368492025-03-31 15:24:07177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19368492025-03-31 15:24:072804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19347302025-03-27 15:00:19177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19347302025-03-27 15:00:192804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19309982025-03-20 13:53:00177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19309982025-03-20 13:53:002804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19269322025-03-13 12:45:39177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19269322025-03-13 12:45:392804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
19224472025-03-06 11:39:052804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19191692025-02-28 17:52:24177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19191692025-02-28 17:52:242804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
19185002025-02-27 14:42:58177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19141882025-02-20 13:36:03177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19141562025-02-20 12:53:46177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19141522025-02-20 12:48:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19141362025-02-20 12:32:12177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19141292025-02-20 12:25:56177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19141092025-02-20 12:04:16177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19139022025-02-20 01:02:02177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19135302025-02-19 12:31:20177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19131482025-02-18 18:41:40177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19100372025-02-13 00:09:58177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19060102025-02-05 23:02:08177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
19031842025-01-31 20:40:41177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18993262025-01-24 19:32:08177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18953612025-01-17 18:24:42177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18915792025-01-10 17:17:57177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18915032025-01-10 14:32:32177.91.164.x/24263445bra (Brazil)yesblockedblockednoneReport
18912672025-01-10 02:57:36177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18876932025-01-03 01:51:24177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18875342025-01-02 18:09:50177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
18844192024-12-27 00:44:29177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18810412024-12-19 23:37:45177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18772032024-12-12 22:31:53177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18771322024-12-12 19:56:52177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18730522024-12-05 18:50:24177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18690362024-11-28 17:44:13177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18649712024-11-21 14:36:08177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18597412024-11-12 15:04:20177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18572942024-11-07 18:10:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18533742024-10-31 17:03:35177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18497942024-10-24 15:57:19177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18458572024-10-17 14:50:40177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18458522024-10-17 14:46:05177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18458442024-10-17 14:31:33177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18449542024-10-16 03:38:42177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18413632024-10-09 02:32:02177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18384042024-10-03 12:19:49177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18384042024-10-03 12:19:492804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
18369572024-09-30 19:19:36177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18369572024-09-30 19:19:362804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
18339422024-09-25 00:45:14177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18307742024-09-18 18:59:27177.91.165.x/24263445bra (Brazil)yesrewrittenrewrittennoneReport
18303402024-09-17 23:38:25177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18303402024-09-17 23:38:252804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
18266932024-09-10 22:31:44177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18266932024-09-10 22:31:442804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
18260282024-09-09 20:19:10177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18260282024-09-09 20:19:102804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
18223192024-09-02 19:12:29177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18223192024-09-02 19:12:292804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report
18187102024-08-26 18:05:42177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18187102024-08-26 18:05:422804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
18185122024-08-26 12:01:09177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18185122024-08-26 12:01:092804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
18168842024-08-22 14:37:42177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18168842024-08-22 14:37:422804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
18132402024-08-15 13:31:02177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18132402024-08-15 13:31:022804:11e0:4xx::/40263445bra (Brazil)noreceivedreceived/32Report
18130322024-08-15 04:14:10177.91.165.x/24263445bra (Brazil)yesblockedblockednoneReport
18130322024-08-15 04:14:102804:11e0:4xx::/40263445bra (Brazil)noblockedreceived/32Report

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