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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
20761602025-12-09 22:55:372804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20682442025-11-25 19:26:282804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20643172025-11-18 18:18:152804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20604922025-11-12 01:49:482804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20582622025-11-05 00:42:022804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20551592025-10-28 23:33:412804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20510442025-10-21 22:25:572804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20468572025-10-14 21:17:572804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20429462025-10-07 20:10:082804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20392392025-09-30 19:02:352804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20350452025-09-23 17:54:562804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20310742025-09-16 16:47:272804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20303432025-09-15 15:41:502804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20275372025-09-10 12:34:322804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20262852025-09-08 14:34:192804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20250172025-09-05 23:36:252804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20234872025-09-03 11:27:002804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20210732025-08-29 22:29:102804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20195042025-08-27 10:19:512804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20172802025-08-22 21:21:462804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20158042025-08-20 09:12:382804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20136292025-08-15 20:14:252804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20120672025-08-13 08:05:122804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20095582025-08-08 19:06:572804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20080732025-08-06 06:57:252804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20056192025-08-01 17:59:022804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20056102025-08-01 17:46:502804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20039622025-07-30 05:49:192804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
20015852025-07-25 16:38:562804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
20000332025-07-23 04:42:012804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19975832025-07-18 15:30:342804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19961612025-07-16 03:34:502804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19935972025-07-11 14:23:082804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19921052025-07-09 02:27:282804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19897882025-07-04 16:46:022804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19882282025-07-02 01:19:292804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19857742025-06-27 15:38:402804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19840822025-06-25 00:12:152804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19817842025-06-20 14:31:142804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19803232025-06-17 23:04:192804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19779622025-06-13 13:22:552804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19762242025-06-10 21:55:452804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19738002025-06-06 13:12:572804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19726462025-06-04 14:55:382804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19721782025-06-03 20:47:342804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19692852025-05-28 13:46:552804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19688682025-05-27 19:39:122804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19649392025-05-21 12:38:402804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19645222025-05-20 18:31:152804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19606712025-05-14 12:10:332804:544:xx::/40262505bra (Brazil)noblockedblocked/64Report
19601442025-05-13 17:22:492804:544:xx::/40262505bra (Brazil)no✔blocked✔blocked/64Report
19601222025-05-13 17:01:532804:544:xx::/40262505bra (Brazil)no✔received✔received/16Report
19601172025-05-13 16:55:592804:544:xx::/40262505bra (Brazil)no✔received✔received/16Report
19601062025-05-13 16:52:162804:544:xx::/40262505bra (Brazil)no✔received✔received/16Report
19601042025-05-13 16:47:182804:544:xx::/40262505bra (Brazil)no✔received✔received/16Report
9321052020-07-22 21:32:362804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9286782020-07-15 20:25:502804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9274552020-07-13 16:49:152804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9237792020-07-06 15:42:212804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9201282020-06-29 14:35:382804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9163642020-06-22 13:28:532804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9122802020-06-15 12:21:542804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9093452020-06-09 21:20:322804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9061142020-06-04 02:32:512804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
9029942020-05-29 21:47:372804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8993232020-05-22 20:40:492804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8968282020-05-18 17:32:112804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8921982020-05-10 01:38:192804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8883102020-05-03 00:31:382804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8843462020-04-25 23:24:542804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8804092020-04-18 22:18:142804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8798272020-04-17 19:01:232804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8779872020-04-14 18:38:222804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8741502020-04-07 17:31:382804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report
8700572020-03-31 16:24:552804:544:xx::/40262505bra (Brazil)noreceivedreceived/16Report

All results shown
Last Modified