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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19342992025-03-26 20:00:20177.173.236.x/2426599bra (Brazil)yesunknownunknownnoneReport
19272182025-03-13 20:06:04177.173.236.x/2426599bra (Brazil)yesunknownunknownnoneReport
18894682025-01-06 17:17:08177.173.236.x/2426599bra (Brazil)yesunknownunknownnoneReport
18766612024-12-12 03:53:04177.173.236.x/2426599bra (Brazil)yesunknownunknownnoneReport
18355972024-09-28 00:03:05177.173.236.x/2426599bra (Brazil)yesunknownunknownnoneReport

All results shown
Last Modified 03/31/2025 00:23:53