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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
21367712026-03-29 05:37:00139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21362542026-03-28 03:56:31139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21347302026-03-25 12:39:16139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21323642026-03-21 01:49:52139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21320882026-03-20 15:34:07139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21297162026-03-16 11:51:14139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21273262026-03-11 16:31:06139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21258572026-03-09 09:39:21139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21244842026-03-06 11:13:11139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21231322026-03-04 05:25:33139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21219532026-03-02 06:29:33139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21193882026-02-25 04:50:42139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21191082026-02-24 16:05:03139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21152422026-02-18 03:39:11139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21152402026-02-18 03:28:46139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21149802026-02-17 14:58:36139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21149722026-02-17 14:46:11139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21147562026-02-17 04:12:05139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21145312026-02-16 22:16:11139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport
21143672026-02-16 19:11:44139.180.220.x/2420473 (AS-CHOOPA)sgp (Singapore)yesrewrittenrewrittennoneReport

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