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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
6521902019-03-29 21:20:53201.49.73.x/2428263bra (Brazil)yesreceivedreceived/31Report
6521872019-03-29 21:15:27201.49.73.x/2428263bra (Brazil)yesreceivedreceived/31Report
6521852019-03-29 21:11:42201.49.73.x/2428263bra (Brazil)yesreceivedreceived/8Report
6521812019-03-29 21:09:36201.49.73.x/2428263bra (Brazil)yesreceivedreceived/31Report
6521792019-03-29 21:04:14201.49.73.x/2428263bra (Brazil)yesreceivedreceived/8Report
4800082018-06-07 02:06:48201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4757902018-05-31 00:54:08201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4737962018-05-28 01:07:15201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4709822018-05-23 10:18:05201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4709782018-05-23 10:14:05201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4700092018-05-22 01:40:52201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4691842018-05-20 18:09:24201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4645592018-05-13 17:02:52201.49.73.x/2428263bra (Brazil)yesunknown✔unknownnoneReport
4598362018-05-06 15:56:22201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4551222018-04-29 08:23:59201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4524432018-04-25 01:41:28201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4505292018-04-22 00:27:11201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4504212018-04-21 18:38:24201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4501232018-04-21 07:12:25201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4473852018-04-17 04:50:32201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4456212018-04-14 01:25:38201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4406682018-04-06 02:40:02201.49.73.x/2428263bra (Brazil)yesblocked✔blockednoneReport
4364892018-03-30 01:34:07201.49.73.x/2428263bra (Brazil)yesblocked✔received/17Report
4323522018-03-22 23:55:38201.49.73.x/2428263bra (Brazil)yesblocked✔received/8Report
4229192018-03-07 22:05:37201.49.73.x/2428263bra (Brazil)yesblockedreceived/8Report
4206952018-03-04 03:00:28201.49.73.x/2428263bra (Brazil)yesblockedreceived/8Report
4164212018-02-25 01:54:01201.49.73.x/2428263bra (Brazil)yesblockedreceived/8Report

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