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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19347142025-03-27 14:31:16186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19347142025-03-27 14:31:162804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19343272025-03-26 21:01:13186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19309762025-03-20 13:22:37186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19309762025-03-20 13:22:372804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19303342025-03-19 11:27:57186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19269112025-03-13 12:14:40186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19269112025-03-13 12:14:402804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19249782025-03-10 17:48:47186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19224312025-03-06 11:06:19186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19224312025-03-06 11:06:192804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19203662025-03-02 23:33:52186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19183232025-02-27 09:58:33186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19183232025-02-27 09:58:332804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19165342025-02-24 17:57:47186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19140232025-02-20 08:49:49186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19140232025-02-20 08:49:492804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19119682025-02-16 21:28:07186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19108712025-02-14 15:08:04186.227.81.x/2453185bra (Brazil)yesblockedblockednoneReport
19101652025-02-13 07:42:06186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19101652025-02-13 07:42:062804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19091892025-02-11 14:34:31186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19061662025-02-06 06:34:22186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19061662025-02-06 06:34:222804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
19032512025-01-31 23:23:25186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
19022052025-01-30 05:26:08186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
19022052025-01-30 05:26:082804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18994032025-01-24 22:16:05186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18983932025-01-23 04:18:23186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18983932025-01-23 04:18:232804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18943302025-01-16 03:09:43186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18943302025-01-16 03:09:432804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18942982025-01-16 01:12:10186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18907432025-01-09 02:02:14186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18907432025-01-09 02:02:142804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18885902025-01-04 22:38:24186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18871452025-01-02 00:55:17186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18871452025-01-02 00:55:172804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18851702024-12-28 16:12:19186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18838792024-12-25 23:48:18186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18838792024-12-25 23:48:182804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18815222024-12-20 18:16:45186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18804522024-12-18 22:40:58186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18804522024-12-18 22:40:582804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18771882024-12-12 21:49:51186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18765412024-12-11 21:33:33186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18765412024-12-11 21:33:332804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18730962024-12-05 20:07:23186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18725512024-12-04 20:26:05186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18725512024-12-04 20:26:052804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18690822024-11-28 19:00:30186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18684892024-11-27 19:19:06186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18684892024-11-27 19:19:062804:3f54:1xx::/4053185bra (Brazil)noblockedblocked/48Report
18683422024-11-27 14:47:00186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18683422024-11-27 14:47:002804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18650842024-11-21 17:53:34186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18650632024-11-21 17:18:53186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18650632024-11-21 17:18:532804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18649342024-11-21 13:23:52186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18630282024-11-18 10:22:10186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18611032024-11-14 16:11:29186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18611032024-11-14 16:11:292804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18577592024-11-08 15:55:43186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18571992024-11-07 15:04:10186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18571992024-11-07 15:04:102804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18538852024-11-01 14:48:57186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18532842024-10-31 13:57:00186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18515772024-10-28 20:53:35186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18515772024-10-28 20:53:352804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18501362024-10-25 08:06:11186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18480452024-10-21 19:46:30186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18480452024-10-21 19:46:302804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18460722024-10-17 23:30:25186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18441662024-10-14 18:39:16186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18441662024-10-14 18:39:162804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18410852024-10-08 16:11:44186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18405192024-10-07 17:32:25186.227.80.x/2453185bra (Brazil)noblockedblocked/20Report
18405192024-10-07 17:32:252804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18382092024-10-03 00:36:46186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18382092024-10-03 00:36:462804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18373722024-10-01 14:05:52186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18344662024-09-25 23:29:37186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18344662024-09-25 23:29:372804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18332302024-09-23 19:17:16186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18308582024-09-18 22:22:31186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18308582024-09-18 22:22:312804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18296272024-09-16 18:10:40186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18272502024-09-11 21:15:12186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18272502024-09-11 21:15:122804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18259202024-09-09 17:03:47186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18234812024-09-04 20:07:53186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18234812024-09-04 20:07:532804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18202592024-08-29 13:25:55186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18198392024-08-28 19:00:34186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18198392024-08-28 19:00:342804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18164152024-08-21 18:55:08186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18163832024-08-21 17:53:18186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18163832024-08-21 17:53:182804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18128182024-08-14 17:48:21186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18127842024-08-14 16:45:59186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18127842024-08-14 16:45:592804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18091772024-08-07 15:38:28186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18091772024-08-07 15:38:282804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18091402024-08-07 14:21:29186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18055442024-07-31 14:31:18186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18055442024-07-31 14:31:182804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18054392024-07-31 10:59:43186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
18021362024-07-24 13:22:43186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
18021362024-07-24 13:22:432804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
18019062024-07-24 02:03:49186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17984032024-07-17 12:15:35186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17981392024-07-16 23:48:02186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17943502024-07-10 11:08:27186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17934352024-07-08 20:06:16186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17906002024-07-03 10:01:20186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17894312024-07-01 12:03:41186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17866702024-06-26 08:53:59186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17854332024-06-24 10:17:15186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17828032024-06-19 07:46:49186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17812042024-06-16 20:11:37186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17786812024-06-12 06:39:41186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17764902024-06-08 00:17:42186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17747272024-06-05 05:32:29186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17723432024-05-31 14:13:39186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17709202024-05-29 04:25:23186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17709202024-05-29 04:25:232804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17681772024-05-24 00:32:06186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17670862024-05-22 03:18:07186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17670862024-05-22 03:18:072804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17643152024-05-16 14:13:13186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17635512024-05-15 02:10:55186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17635512024-05-15 02:10:552804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17607072024-05-09 12:20:34186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17599752024-05-08 01:03:36186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17599752024-05-08 01:03:362804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17569202024-05-01 16:33:54186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17566302024-04-30 23:56:13186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17566302024-04-30 23:56:132804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17528582024-04-23 22:49:04186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17528582024-04-23 22:49:042804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17527722024-04-23 18:43:44186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport
17494432024-04-16 21:41:58186.227.80.x/2453185bra (Brazil)noblockedreceived/8Report
17494432024-04-16 21:41:582804:3f54:1xx::/4053185bra (Brazil)noreceivedreceived/16Report
17493452024-04-16 17:36:58186.227.93.x/2453185bra (Brazil)yesrewrittenreceivednoneReport

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Last Modified 03/30/2025 23:28:02