Logo

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
21022512026-01-26 23:39:3145.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
21015452026-01-25 23:37:4845.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
21011662026-01-24 23:36:0645.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
21007142026-01-23 23:34:2145.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
21001652026-01-22 23:32:3945.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20995982026-01-22 00:59:0645.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20995752026-01-21 23:30:5445.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20988822026-01-20 23:29:1245.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20983232026-01-19 23:27:2745.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20976202026-01-18 23:25:4145.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20971142026-01-17 23:23:5945.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20966332026-01-16 23:22:1045.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20960392026-01-15 23:20:2745.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20957632026-01-15 13:46:1545.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20954672026-01-14 23:18:4345.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20948882026-01-13 23:16:5545.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20942412026-01-12 23:15:1245.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20935122026-01-11 23:13:2845.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20930892026-01-10 23:11:4345.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20927102026-01-09 23:09:5745.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20921812026-01-08 23:08:1245.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20917292026-01-08 02:28:4345.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20916692026-01-07 23:06:2645.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20914342026-01-07 14:30:0945.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20910382026-01-06 23:04:4445.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20903262026-01-05 23:02:5545.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20901062026-01-05 18:23:1745.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20895852026-01-04 23:01:1045.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20891742026-01-03 22:59:2545.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20888092026-01-02 22:57:3845.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20883552026-01-01 22:55:5145.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20880382025-12-31 22:54:0545.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20879142025-12-31 16:17:0545.181.106.x/24269180bra (Brazil)yesunknownunknownnoneReport
20879102025-12-31 16:05:4545.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20878302025-12-31 13:34:2445.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20875862025-12-30 22:52:1645.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20875572025-12-30 21:09:3045.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20869842025-12-29 22:50:3345.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20862892025-12-28 22:48:4845.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20859332025-12-27 22:47:0345.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20855002025-12-26 22:45:1845.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20854982025-12-26 22:40:3245.181.104.x/24269180bra (Brazil)noblockedblocked/22Report
20850742025-12-25 22:38:4845.181.104.x/24269180bra (Brazil)noblockedblocked/22Report
20847362025-12-24 22:37:0245.181.104.x/24269180bra (Brazil)noblockedblocked/22Report
20846982025-12-24 19:48:1945.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20846922025-12-24 19:32:2645.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20846682025-12-24 18:16:4745.181.106.x/24269180bra (Brazil)noblockedblocked/22Report
20843522025-12-24 02:34:5645.181.106.x/24269180bra (Brazil)noblockedblocked/22Report
20843442025-12-24 02:13:1645.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20843422025-12-24 02:01:5445.181.107.x/24269180bra (Brazil)noblockedblocked/22Report
20843312025-12-24 01:37:5545.181.107.x/24269180bra (Brazil)noblockedblocked/22Report
20843302025-12-24 01:34:1545.181.105.x/24269180bra (Brazil)noblockedblocked/22Report
20843282025-12-24 01:30:1345.181.104.x/24269180bra (Brazil)noblockedblocked/22Report
20843262025-12-24 01:20:1645.181.106.x/24269180bra (Brazil)noblockedblocked/29Report
20843242025-12-24 01:16:0045.181.106.x/24269180bra (Brazil)noblockedreceived/8Report
20843132025-12-24 00:50:5445.181.104.x/24269180bra (Brazil)noblockedreceived/8Report
20826722025-12-20 23:45:5345.181.106.x/24269180bra (Brazil)yesblockedreceived/8Report
20826692025-12-20 23:41:4845.181.106.x/24269180bra (Brazil)yesblockedreceived/8Report
20821542025-12-19 17:37:2345.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20821022025-12-19 16:10:4445.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20779542025-12-12 16:29:2245.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20742102025-12-06 12:54:2345.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20738462025-12-05 17:23:4945.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20699832025-11-28 16:16:5045.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20678632025-11-25 03:38:3945.181.106.x/24269180bra (Brazil)yesrewrittenreceivednoneReport
20678572025-11-25 03:14:4645.181.106.x/24269180bra (Brazil)yesblockedreceived/8Report
20678462025-11-25 02:33:4845.181.106.x/24269180bra (Brazil)yesblockedreceived/8Report
20660622025-11-21 15:07:5745.181.106.x/24269180bra (Brazil)yesrewrittenrewrittennoneReport
20660332025-11-21 14:06:3945.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20650362025-11-19 20:25:2045.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20648862025-11-19 16:13:0545.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20648572025-11-19 15:30:5045.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20648472025-11-19 14:58:4945.181.107.x/24269180bra (Brazil)yesrewrittenrewrittennoneReport
20648312025-11-19 14:12:3445.181.107.x/24269180bra (Brazil)yesrewrittenrewrittennoneReport
20648072025-11-19 13:34:4145.181.107.x/24269180bra (Brazil)yesrewrittenrewrittennoneReport
20635722025-11-17 15:31:2445.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20635522025-11-17 15:02:4945.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20635012025-11-17 13:50:1145.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20608292025-11-12 14:57:2845.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20569012025-10-31 21:55:3445.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20568422025-10-31 19:57:4245.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20551982025-10-29 01:57:5845.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20551942025-10-29 01:52:5545.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20528472025-10-24 18:51:0845.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20487512025-10-17 21:28:0545.181.106.x/24269180bra (Brazil)yesrewrittenreceivednoneReport
20486332025-10-17 17:44:1545.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20471932025-10-15 12:17:1945.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20471932025-10-15 12:17:192804:609c:xx::/40269180bra (Brazil)noblockedblocked/64Report
20447232025-10-10 21:58:4145.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20428122025-10-07 15:59:4745.181.107.x/24269180bra (Brazil)yesrewrittenrewrittennoneReport
20428052025-10-07 15:47:5345.181.107.x/24269180bra (Brazil)yesrewrittenrewrittennoneReport
20423582025-10-06 21:42:1645.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20423432025-10-06 21:20:3245.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20423342025-10-06 21:08:5045.181.107.x/24269180bra (Brazil)yesblockedblockednoneReport
20398462025-10-01 20:10:1545.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20356912025-09-24 19:03:3545.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20317952025-09-17 17:56:3745.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20317432025-09-17 16:45:2845.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20317252025-09-17 16:23:4045.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20317172025-09-17 16:11:4345.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20303902025-09-15 17:16:2045.181.104.x/24269180bra (Brazil)yesblockedblockednoneReport
20303902025-09-15 17:16:202804:609c:xx::/40269180bra (Brazil)noblockedblocked/64Report

Next 100
Last Modified