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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
20550082025-10-28 17:28:55181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20543062025-10-27 15:01:20181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20539652025-10-27 03:55:47181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20528442025-10-24 18:47:27181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20528302025-10-24 18:29:16181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20498302025-10-20 04:28:51181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20476732025-10-16 05:49:42181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20466012025-10-14 14:03:03181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20400072025-10-02 04:15:32181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20400052025-10-02 04:11:51181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20342432025-09-22 13:29:16181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20329452025-09-19 17:18:05181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20325112025-09-18 21:03:08181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20292652025-09-12 23:16:41181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20289672025-09-12 13:05:08181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20287792025-09-12 05:13:30181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20279582025-09-10 23:36:20181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20268752025-09-09 11:40:50181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20266732025-09-09 03:39:43181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20266212025-09-09 01:04:18181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20262262025-09-08 12:52:39181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20214832025-08-30 21:56:41181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20205462025-08-29 01:15:53181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20180122025-08-24 15:43:37181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20172102025-08-22 18:12:04181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20167632025-08-21 23:11:22181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20167352025-08-21 22:07:12181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport
20139592025-08-16 16:52:26181.55.146.x/2410620col (Colombia)yesrewrittenrewrittennoneReport

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