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
22464072026-10-07 18:00:01191.197.255.x/2426599bra (Brazil)yesrewritten✔rewrittennoneReport
22463412026-10-07 16:20:57191.197.255.x/2426599bra (Brazil)yesrewritten✔rewrittennoneReport
21987102026-07-17 11:53:00191.197.255.x/2426599bra (Brazil)yesrewritten✔rewrittennoneReport
21241082026-03-05 17:51:47191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20970342026-01-17 19:03:33191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20970162026-01-17 18:17:04191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20613742025-11-13 12:10:19191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20613692025-11-13 12:00:36191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20275812025-09-10 13:34:13191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20275752025-09-10 13:28:04191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20135722025-08-15 18:16:31191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport
20094742025-08-08 17:10:00191.197.255.x/2426599bra (Brazil)yesrewritten✔rewrittennoneReport
19831112025-06-23 13:01:23191.197.255.x/2426599bra (Brazil)yesrewritten✔rewrittennoneReport
19685452025-05-27 12:09:31191.197.255.x/2426599bra (Brazil)yesrewritten✔receivednoneReport

All results shown
Last Modified