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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
14158372022-08-11 15:14:43138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
14158372022-08-11 15:14:432804:2570:e0xx::/40264281bra (Brazil)noreceivedreceived/16Report
14157162022-08-11 12:05:53138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
14157162022-08-11 12:05:532804:2570:e0xx::/40264281bra (Brazil)noreceivedreceived/16Report
14156932022-08-11 11:27:18138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
14156932022-08-11 11:27:182804:2570:e0xx::/40264281bra (Brazil)noreceivedreceived/16Report
14005352022-07-14 17:10:20138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
14005352022-07-14 17:10:202804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
13575032022-05-03 22:43:40138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
13575032022-05-03 22:43:402804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
13424172022-04-06 12:25:14138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
13424172022-04-06 12:25:142804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
13384032022-03-30 08:25:23138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
13384032022-03-30 08:25:232804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
13381302022-03-29 20:12:35138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
13381302022-03-29 20:12:352804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
13173592022-02-28 21:31:52138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
13173592022-02-28 21:31:522804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
13172532022-02-28 17:45:04138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
13172532022-02-28 17:45:042804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
12997992022-02-01 16:16:02138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12997992022-02-01 16:16:022804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
12991902022-01-31 14:58:26138.121.54.x/24264281bra (Brazil)yesblockedblockednoneReport
12991902022-01-31 14:58:262804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
12991422022-01-31 13:53:55138.121.54.x/24264281bra (Brazil)yesblockedblockednoneReport
12938662022-01-21 06:45:29138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12938662022-01-21 06:45:292804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
12934382022-01-20 13:27:30138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12934382022-01-20 13:27:302804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
12917362022-01-17 14:25:53138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12904692022-01-14 20:19:31138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12904512022-01-14 19:50:57138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12904492022-01-14 19:46:17138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12881872022-01-10 21:53:58138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12881872022-01-10 21:53:582804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12862542022-01-06 20:17:40138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12862542022-01-06 20:17:402804:2570:90xx::/40264281bra (Brazil)noblockedreceived/24Report
12852202022-01-04 23:19:13138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12852202022-01-04 23:19:132804:2570:90xx::/40264281bra (Brazil)noblockedblocked/16Report
12848952022-01-04 11:24:33138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12848952022-01-04 11:24:332804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12848902022-01-04 11:19:59138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12848902022-01-04 11:19:592804:2570:90xx::/40264281bra (Brazil)noblockedblocked/16Report
12845982022-01-03 21:12:23138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12843092022-01-03 11:48:44138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12843092022-01-03 11:48:442804:2570:90xx::/40264281bra (Brazil)noblockedblocked/16Report
12793442021-12-26 07:46:43138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12793442021-12-26 07:46:432804:2570:90xx::/40264281bra (Brazil)noblockedblocked/40Report
12700192021-12-15 11:22:47138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12700192021-12-15 11:22:472804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12666042021-12-09 13:13:58138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12666042021-12-09 13:13:582804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12653912021-12-07 15:22:23138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12653912021-12-07 15:22:232804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12612372021-11-30 14:15:37138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12612372021-11-30 14:15:372804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12609662021-11-30 03:01:212804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12608682021-11-29 22:18:31138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12532532021-11-19 20:43:47138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12532532021-11-19 20:43:472804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12494602021-11-12 19:36:27138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12494602021-11-12 19:36:272804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12494122021-11-12 18:29:40138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12494122021-11-12 18:29:402804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12492532021-11-12 14:00:45138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12492532021-11-12 14:00:452804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12491172021-11-12 09:34:01138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12491172021-11-12 09:34:012804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12487272021-11-11 16:42:15138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12487272021-11-11 16:42:152804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12485542021-11-11 11:45:27138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12485542021-11-11 11:45:272804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12438822021-11-03 12:39:04138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12438822021-11-03 12:39:042804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12438202021-11-03 11:14:30138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12438202021-11-03 11:14:302804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12386202021-10-25 11:35:05138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12386202021-10-25 11:35:052804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12370002021-10-22 16:59:40138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12351762021-10-19 20:54:03138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12351762021-10-19 20:54:032804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12345222021-10-18 19:53:41138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12345222021-10-18 19:53:412804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12344792021-10-18 18:27:49138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12344792021-10-18 18:27:492804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12252382021-10-03 21:48:31138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12252382021-10-03 21:48:312804:2570:90xx::/40264281bra (Brazil)noblockedblocked/32Report
12252332021-10-03 21:40:36138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12252332021-10-03 21:40:362804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12252282021-10-03 21:31:09138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12252282021-10-03 21:31:092804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12251732021-10-03 18:59:022804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12221892021-09-28 20:56:48138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12221892021-09-28 20:56:482804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12189552021-09-23 13:00:44138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12189552021-09-23 13:00:442804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12157822021-09-17 14:07:22138.121.55.x/24264281bra (Brazil)yesunknownunknownnoneReport
12157822021-09-17 14:07:222804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12157602021-09-17 13:26:44138.121.55.x/24264281bra (Brazil)yesunknownunknownnoneReport
12157602021-09-17 13:26:442804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12157502021-09-17 13:16:02138.121.55.x/24264281bra (Brazil)yesunknownunknownnoneReport
12157502021-09-17 13:16:022804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12156882021-09-17 11:01:23138.121.55.x/24264281bra (Brazil)yesunknownunknownnoneReport
12156882021-09-17 11:01:232804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12146362021-09-15 15:50:05138.121.55.x/24264281bra (Brazil)yesunknownunknownnoneReport
12146362021-09-15 15:50:052804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12106722021-09-08 14:43:20138.121.55.x/24264281bra (Brazil)yesunknownunknownnoneReport
12106722021-09-08 14:43:202804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12078382021-09-02 20:17:18138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12078382021-09-02 20:17:182804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12057872021-08-30 14:02:53138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12057872021-08-30 14:02:532804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
12033132021-08-25 21:39:19138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12033132021-08-25 21:39:192804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
12017892021-08-23 12:56:08138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
12017892021-08-23 12:56:082804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11991692021-08-18 20:32:29138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11991692021-08-18 20:32:292804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
11957612021-08-12 15:12:45138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11957612021-08-12 15:12:452804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
11957562021-08-12 15:04:01138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11957562021-08-12 15:04:012804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
11943232021-08-10 11:56:58138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11943232021-08-10 11:56:582804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
11912192021-08-04 15:02:41138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11912192021-08-04 15:02:412804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11911872021-08-04 14:01:48138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11911872021-08-04 14:01:482804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11911392021-08-04 12:30:28138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11911392021-08-04 12:30:282804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11901312021-08-02 18:02:59138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11901312021-08-02 18:02:592804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11895722021-08-01 21:53:14138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11895722021-08-01 21:53:142804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
11893982021-08-01 14:26:31138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11893982021-08-01 14:26:312804:2570:90xx::/40264281bra (Brazil)noblockedreceived/16Report
11893762021-08-01 13:29:43138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11893572021-08-01 12:37:29138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11893572021-08-01 12:37:292804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11891442021-07-31 23:11:37138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11854932021-07-25 07:24:34138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11854912021-07-25 07:17:53138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11854252021-07-25 02:53:09138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11853922021-07-25 00:30:22138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11853682021-07-24 23:07:35138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11852632021-07-24 17:53:35138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11852632021-07-24 17:53:352804:2570:c0xx::/40264281bra (Brazil)noreceivedreceived/16Report
11850792021-07-24 08:40:14138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11849192021-07-23 20:52:00138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11840542021-07-22 11:13:00138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11834712021-07-21 11:53:04138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11832292021-07-20 23:21:57138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11828902021-07-20 11:01:09138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11809712021-07-16 12:23:41138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11744302021-07-08 21:27:28138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11744302021-07-08 21:27:282804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
11633752021-06-17 17:28:38138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11633752021-06-17 17:28:382804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
11633722021-06-17 17:19:38138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11633722021-06-17 17:19:382804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
11632392021-06-17 13:21:25138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11619802021-06-15 14:08:33138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11606842021-06-14 11:20:46138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11584202021-06-10 00:37:25138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11584202021-06-10 00:37:252804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report
11584142021-06-10 00:20:55138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11552412021-06-04 11:01:27138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11543162021-06-02 23:10:42138.121.55.x/24264281bra (Brazil)yesblockedblockednoneReport
11543162021-06-02 23:10:422804:2570:90xx::/40264281bra (Brazil)noreceivedreceived/16Report

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