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
21664332026-05-23 00:43:24107.189.24.x/2414956usa (United States)noblockedblockednoneReport
21629532026-05-17 10:27:00107.189.19.x/2414956usa (United States)noblockedblockednoneReport
21629532026-05-17 10:27:002602:fa59:xx::/4014956usa (United States)noblockedblocked/40Report
21620882026-05-15 16:27:13107.189.19.x/2414956usa (United States)noblockedblockednoneReport
21620882026-05-15 16:27:132602:fa59:xx::/4014956usa (United States)noblockedblocked/40Report
21579282026-05-08 15:19:18107.189.19.x/2414956usa (United States)noblockedblockednoneReport
21579282026-05-08 15:19:182602:fa59:xx::/4014956usa (United States)noblockedblocked/40Report
21579262026-05-08 15:18:51107.189.19.x/2414956usa (United States)noblockedblockednoneReport
21579262026-05-08 15:18:512602:fa59:xx::/4014956usa (United States)noblockedblocked/40Report
21559942026-05-05 13:06:18144.172.88.x/2414956usa (United States)noblockedblockednoneReport
21559942026-05-05 13:06:182602:fa59:xx::/4014956usa (United States)noblockedblocked/64Report
21409362026-04-06 10:15:20144.172.115.x/2414956usa (United States)noblockedblockednoneReport
21409362026-04-06 10:15:202602:fa59:xx::/4014956usa (United States)noblockedblocked/64Report
21409352026-04-06 10:14:50144.172.115.x/2414956usa (United States)noblockedblockednoneReport
21409352026-04-06 10:14:502602:fa59:xx::/4014956usa (United States)noblockedblocked/64Report
21406692026-04-05 17:04:36144.172.65.x/2414956usa (United States)noblockedblockednoneReport

All results shown
Last Modified