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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
22125952026-08-11 10:41:51177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
22125902026-08-11 10:29:24177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
22125812026-08-11 10:22:34177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
22124782026-08-11 04:59:12177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
22086722026-08-04 03:51:05177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
22047462026-07-28 02:43:01177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
22006952026-07-21 01:34:58177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21964192026-07-14 00:26:57177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21923562026-07-06 23:19:03177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21885762026-06-29 22:11:05177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21843562026-06-22 21:03:12177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21803242026-06-15 19:55:13177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21761552026-06-08 18:47:13177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21761482026-06-08 18:40:26177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21741262026-06-04 12:58:50177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21735742026-06-03 15:57:19177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
21735622026-06-03 15:41:19177.126.64.x/24262338bra (Brazil)noblockedblocked/27Report
18458602024-10-17 15:01:26177.126.64.x/24262338bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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