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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
17494822024-04-16 23:54:452804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
17458702024-04-09 22:28:382804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
17347692024-03-18 11:51:272804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17327152024-03-13 22:52:052804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
17320852024-03-12 21:06:162804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
17313172024-03-11 10:44:572804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17258932024-02-29 11:00:442804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17218922024-02-21 19:51:082804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17184422024-02-14 18:44:362804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17182512024-02-14 10:57:392804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17170602024-02-11 20:53:412804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
17144662024-02-06 18:03:312804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17130922024-02-03 23:51:272804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
17071812024-01-23 14:41:502804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17054932024-01-19 17:25:322804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
17047232024-01-18 05:32:142804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
16998752024-01-09 10:58:172804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/32Report
16738262023-11-19 11:37:172804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
16590592023-10-22 18:43:432804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
16550102023-10-14 22:12:482804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
16496272023-10-04 21:11:362804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
16494862023-10-04 15:24:432804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
16403962023-09-17 11:27:082804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/56Report
14686092022-10-31 17:24:292804:2b8:21xx::/4028130bra (Brazil)noblockedreceived/24Report
12693902021-12-14 11:53:372804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/64Report
12636972021-12-04 14:33:302804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/64Report
12558512021-11-24 20:10:282804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/64Report
12546772021-11-22 23:52:072804:2b8:21xx::/4028130bra (Brazil)noblockedblocked/64Report

All results shown
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