Logo

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
20561522025-10-30 15:52:342804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
20520652025-10-23 14:45:412804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
20478892025-10-16 13:38:482804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19557682025-05-06 16:58:272804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19521352025-04-29 15:50:362804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19482462025-04-22 14:41:502804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19447892025-04-15 13:33:412804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19412052025-04-08 12:25:542804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19372782025-04-01 11:17:422804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19333732025-03-25 10:09:352804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19295982025-03-18 09:01:202804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19253222025-03-11 07:53:312804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19210502025-03-04 06:44:312804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19168392025-02-25 05:36:332804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19127012025-02-18 04:28:412804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19088652025-02-11 03:20:132804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19048142025-02-04 02:11:322804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
19009682025-01-28 01:02:442804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18970252025-01-20 23:54:342804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18930772025-01-13 22:47:092804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18896192025-01-06 21:40:112804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18862452024-12-30 20:33:152804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18829902024-12-23 19:26:102804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18791422024-12-16 18:19:122804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18751822024-12-09 17:12:122804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport
18711632024-12-02 16:05:132804:3f54:xx::/40265885bra (Brazil)noblockedreceivednoneReport

All results shown
Last Modified