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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
21428862026-04-09 12:22:0045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21428502026-04-09 11:29:0045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21388012026-04-01 17:01:0245.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21387932026-04-01 16:38:0745.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21387662026-04-01 15:41:1445.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21386332026-04-01 11:27:1745.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21352712026-03-26 11:29:0745.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21265982026-03-10 11:50:1545.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21195542026-02-25 11:56:0645.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21004482026-01-23 13:10:0745.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
21004072026-01-23 12:01:0945.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20957742026-01-15 13:56:3945.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20957022026-01-15 11:44:5545.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20692912025-11-27 13:11:4145.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20692452025-11-27 11:56:2845.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20607092025-11-12 12:03:4845.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20542882025-10-27 14:37:3445.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20541412025-10-27 11:37:1945.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20382852025-09-29 11:32:4045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20344182025-09-22 18:58:4845.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20329012025-09-19 15:33:3045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20328622025-09-19 14:25:1045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20327742025-09-19 11:40:1945.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20243682025-09-04 19:36:5045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20231312025-09-02 19:21:2745.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20231272025-09-02 19:15:0845.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20231182025-09-02 18:53:0545.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20202872025-08-28 16:13:1845.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20192112025-08-26 19:36:1045.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20192082025-08-26 19:30:0545.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20191792025-08-26 18:11:4745.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20191562025-08-26 17:31:2245.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20191232025-08-26 16:15:0145.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20190072025-08-26 13:24:5245.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20190032025-08-26 13:16:4545.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20160832025-08-20 19:39:2345.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20159232025-08-20 13:49:2545.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport
20159202025-08-20 13:43:2945.237.71.x/24268264bra (Brazil)yesunknownunknownnoneReport

All results shown
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