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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
20664802025-11-22 11:56:15177.152.71.x/24262773bra (Brazil)yesblockedblocked/25Report
20662752025-11-21 23:54:23177.152.71.x/24262773bra (Brazil)yesblockedblocked/25Report
20662692025-11-21 23:42:31177.152.71.x/24262773bra (Brazil)yesblockedblocked/25Report
20662522025-11-21 22:22:23177.152.71.x/24262773bra (Brazil)yesblockedblocked/25Report
20623122025-11-14 20:26:23177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20622792025-11-14 19:17:05177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20622482025-11-14 18:09:21177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20604602025-11-11 22:57:16177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20599192025-11-10 23:14:55177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20599052025-11-10 22:41:26177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20572202025-11-01 17:10:21177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20532752025-10-25 16:03:33177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20532672025-10-25 15:51:41177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20532572025-10-25 15:30:40177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20476912025-10-16 06:36:13177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20469442025-10-15 02:12:21177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20462842025-10-13 23:37:42177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20462782025-10-13 23:28:02177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20462742025-10-13 23:25:10177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20462712025-10-13 23:16:39177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20462582025-10-13 22:54:51177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20462472025-10-13 22:42:57177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20454622025-10-12 16:51:35177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20445112025-10-10 14:58:36177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20445042025-10-10 14:46:35177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20445012025-10-10 14:42:07177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20442302025-10-10 02:04:58177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20434102025-10-08 16:55:53177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20434052025-10-08 16:43:23177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20250162025-09-05 23:35:56177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20232312025-09-02 23:12:33177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20232242025-09-02 22:50:41177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20232202025-09-02 22:38:58177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20217962025-08-31 15:11:10177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20211342025-08-30 02:13:23177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20173052025-08-22 23:20:19177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20150832025-08-18 22:32:59177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20150572025-08-18 22:01:44177.152.71.x/24262773bra (Brazil)yesrewrittenrewrittennoneReport
20126112025-08-14 02:07:50177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20125082025-08-13 21:13:28177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20098082025-08-09 07:07:39177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20079712025-08-06 00:44:20177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20079702025-08-06 00:41:15177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20076082025-08-05 12:53:33177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20044712025-07-30 21:55:11177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20033132025-07-29 02:44:07177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20032422025-07-28 22:29:54177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20032392025-07-28 22:26:28177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20032372025-07-28 22:24:07177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20032252025-07-28 22:02:14177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport
20032162025-07-28 21:50:14177.152.71.x/24262773bra (Brazil)yesblockedblockednoneReport

All results shown
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