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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.

Session
Timestamp (UTC)
Client IP Block
ASN
Country
NAT
Outbound
Private
Status
Outbound
Routable
Status
Adj Spoof
Prefix Len
Results
19341542025-03-26 15:23:102804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
19217382025-03-05 11:30:282804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
19039662025-02-02 11:50:332804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
19011392025-01-28 10:37:192804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
19009342025-01-27 23:15:472804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
18888792025-01-05 14:03:172804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
18845692024-12-27 10:21:152804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
18756172024-12-10 13:23:002804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
18736772024-12-06 20:29:562804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
18643582024-11-20 13:23:102804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
18540302024-11-01 19:07:062804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report
17245372024-02-26 23:19:152804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17213192024-02-20 19:57:262804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17157142024-02-08 21:40:392804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17144092024-02-06 16:25:272804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17118322024-02-01 12:12:082804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17104862024-01-30 01:42:082804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
17104842024-01-30 01:39:182804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
15957482023-06-24 20:32:582804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/48Report
13520322022-04-21 04:09:012804:29b8:51xx::/4028126bra (Brazil)noblockedblocked/64Report

All results shown
Last Modified 04/03/2025 07:24:08