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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
19363342025-03-30 15:52:18167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19358812025-03-29 18:25:38167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19357292025-03-29 12:28:25167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19233532025-03-07 19:48:16167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19233492025-03-07 19:41:57167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19227832025-03-06 20:36:32167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
19184452025-02-27 13:09:40167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19178112025-02-26 15:46:19167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
19115562025-02-15 23:08:57167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
19107502025-02-14 11:11:51167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
19028602025-01-31 11:29:43167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18985782025-01-23 13:09:00167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18981852025-01-22 18:42:04167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18944852025-01-16 10:51:21167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18916392025-01-10 19:11:48167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18862342024-12-30 20:15:13167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18861672024-12-30 18:07:04167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18829212024-12-23 17:00:31167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18826592024-12-23 08:00:55167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18751492024-12-09 16:22:15167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18751172024-12-09 15:31:15167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18702112024-11-30 22:52:02167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18695432024-11-29 15:24:42167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18643342024-11-20 12:27:53167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18640192024-11-19 20:45:08167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18581562024-11-09 10:14:49167.249.81.x/24265169bra (Brazil)yesrewrittenrewrittennoneReport
18579292024-11-08 20:38:22167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport
18540502024-11-01 19:31:45167.249.81.x/24265169bra (Brazil)yesblockedblockednoneReport

All results shown
Last Modified 04/02/2025 20:37:18