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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
19266282025-03-13 01:11:462804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19237982025-03-08 17:05:282804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19214412025-03-04 22:17:142804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19209052025-03-03 23:21:372804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19197652025-03-01 20:25:302804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19194032025-03-01 02:42:012804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19173922025-02-25 23:13:202804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19119112025-02-16 18:47:302804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19113692025-02-15 13:33:492804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19113602025-02-15 13:16:202804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19100752025-02-13 01:34:402804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19100342025-02-13 00:07:122804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19094222025-02-12 00:01:062804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19058642025-02-05 17:35:432804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19040212025-02-02 15:24:142804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19015692025-01-29 00:25:452804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
19006652025-01-27 14:14:002804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18999142025-01-26 00:35:422804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18998802025-01-25 22:19:222804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18988062025-01-23 19:57:362804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18968512025-01-20 18:11:062804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18958432025-01-18 18:08:132804:2958:1xx::/40264010bra (Brazil)noreceivedreceived/16Report
18954872025-01-17 23:05:432804:2958:1xx::/40264010bra (Brazil)noreceivedreceived/16Report
18949292025-01-17 02:45:362804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18921192025-01-12 01:22:512804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18902372025-01-08 01:49:202804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18896842025-01-07 01:49:312804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18863332024-12-31 00:42:462804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18833562024-12-24 15:23:322804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18831292024-12-24 02:35:582804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18825362024-12-22 23:13:042804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18824532024-12-22 18:09:392804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18810252024-12-19 22:34:382804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18514602024-10-27 23:44:522804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18505502024-10-26 00:52:352804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18475362024-10-20 23:28:292804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18436782024-10-13 20:22:582804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18414252024-10-09 06:15:432804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18395132024-10-05 13:29:442804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18381782024-10-02 22:09:512804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18356532024-09-28 03:44:352804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18314202024-09-20 00:26:302804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18306892024-09-18 15:51:592804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18292622024-09-16 00:30:052804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18284072024-09-13 22:22:032804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18272732024-09-11 22:36:312804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18261142024-09-10 00:20:522804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report
18254462024-09-08 22:51:012804:2958:1xx::/40264010bra (Brazil)noblockedreceived/16Report

All results shown
Last Modified