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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
20602732025-11-11 16:06:07170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20548642025-10-28 12:40:56170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20528572025-10-24 19:21:20170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20486462025-10-17 18:14:01170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20485412025-10-17 15:17:53170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20480652025-10-16 19:10:51170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20440562025-10-09 18:03:31170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20434312025-10-08 17:31:12170.0.26.x/24264001bra (Brazil)yesreceivedreceived/8Report
20434192025-10-08 17:17:49170.0.26.x/24264001bra (Brazil)yesreceivedreceived/8Report
20402932025-10-02 16:56:08170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20401832025-10-02 13:12:42170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20368242025-09-26 16:43:17170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report
20360752025-09-25 12:05:18170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20356802025-09-24 18:41:43170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20317762025-09-17 17:34:16170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20294432025-09-13 11:35:49170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report
20276862025-09-10 16:27:13170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20236302025-09-03 15:08:57170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20202532025-08-28 15:09:49170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20198862025-08-27 21:00:28170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20191292025-08-26 16:27:40170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20158332025-08-20 10:38:38170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20117602025-08-12 18:16:48170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20116932025-08-12 16:05:43170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
20011662025-07-24 22:29:37170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19999282025-07-22 22:32:34170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19951072025-07-14 15:34:02170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19950702025-07-14 14:22:43170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19910052025-07-07 13:15:16170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19896632025-07-04 11:47:20170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19886732025-07-02 18:18:55170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19835222025-06-24 00:35:09170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report
19835072025-06-23 23:53:18170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report
19835042025-06-23 23:31:28170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report
19835022025-06-23 23:19:36170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report
19833442025-06-23 18:54:19170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19809972025-06-18 22:32:34170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19767222025-06-11 17:24:35170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19765262025-06-11 11:41:58170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19727812025-06-04 18:23:31170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19658122025-05-22 18:08:19170.0.26.x/24264001bra (Brazil)yesrewrittenreceivednoneReport
19490062025-04-23 20:29:12170.0.26.x/24264001bra (Brazil)yesblockedreceived/8Report

All results shown
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