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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
18610292024-11-14 13:18:51138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18577822024-11-08 16:36:58138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18522812024-10-29 23:41:35138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
18517742024-10-29 06:26:49138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13422572022-04-06 07:04:46138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13388012022-03-30 22:09:24138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13268462022-03-18 01:54:15138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
13132332022-02-21 02:55:43138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport
12933252022-01-20 09:47:47138.99.251.x/2428130bra (Brazil)yesrewrittenrewrittennoneReport

All results shown
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