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
6275052019-02-20 14:12:382804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
6249632019-02-15 17:29:442804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/64Report
6249572019-02-15 17:23:322804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
6249552019-02-15 17:22:002804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
6064392019-01-14 21:19:002804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
6064352019-01-14 21:11:532804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4987282018-07-09 19:55:102804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4987192018-07-09 19:40:302804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4987172018-07-09 19:38:212804:2b8:28xx::/4028130bra (Brazil)noblockedreceived/16Report
4987072018-07-09 19:25:332804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4987022018-07-09 19:19:492804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4985232018-07-09 15:07:232804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4985132018-07-09 15:00:122804:2b8:28xx::/4028130bra (Brazil)noblockedblocked/32Report
4958992018-07-04 16:52:182804:2b8:28xx::/4028130bra (Brazil)noblockedreceived/16Report
4918582018-06-27 15:45:362804:2b8:28xx::/4028130bra (Brazil)noblockedreceived/16Report

All results shown
Last Modified