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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
16691772023-11-10 10:20:30191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
16631812023-10-30 10:44:49191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
16556252023-10-16 10:30:45191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
13987762022-07-11 17:05:08191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
13948992022-07-04 15:58:42191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
13158412022-02-25 14:59:24191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
12665462021-12-09 11:06:58191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
12619092021-12-01 12:28:57191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
12399742021-10-27 11:17:52191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
12107352021-09-08 16:15:34191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
11957202021-08-12 13:51:28191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
11580192021-06-09 11:11:33191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
11444712021-05-17 11:59:43191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
11107442021-03-24 12:36:04191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport
10957042021-03-01 11:19:04191.37.138.x/24263360bra (Brazil)yesrewrittenrewrittennoneReport

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