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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
18958182025-01-18 17:01:1146.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/8Report
18919572025-01-11 15:54:5446.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/21Report
18884482025-01-04 14:48:0046.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/8Report
18851142024-12-28 13:41:0446.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/8Report
18818532024-12-21 12:34:0746.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/8Report
18781072024-12-14 20:43:4046.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/8Report
18741112024-12-07 19:36:4446.177.95.x/243329 (HOL-GR)grc (Greece)yesrewrittenreceived/8Report

All results shown
Last Modified 04/13/2025 05:46:35