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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
20771732025-12-11 13:35:292804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20771602025-12-11 13:14:472804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20590852025-11-07 18:10:202804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20590372025-11-07 13:20:262804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20590222025-11-07 12:29:052804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20486712025-10-17 19:07:132804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20403272025-10-02 17:58:282804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20361032025-09-25 13:00:472804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20355672025-09-24 15:42:572804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
20318622025-09-17 19:14:002804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
19976672025-07-18 18:18:122804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
19976172025-07-18 16:30:222804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
19880762025-07-01 19:07:012804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19880622025-07-01 18:46:512804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19880042025-07-01 17:31:332804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19879982025-07-01 17:17:322804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19774202025-06-12 17:23:442804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19772372025-06-12 12:00:422804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19754322025-06-09 19:20:202804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19592722025-05-12 14:11:052804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19447132025-04-15 11:00:502804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19303922025-03-19 12:51:362804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19299782025-03-18 19:52:062804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19257342025-03-11 18:44:292804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19213262025-03-04 17:37:222804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19171702025-02-25 16:30:132804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
19130442025-02-18 15:22:372804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19091762025-02-11 14:15:262804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19050802025-02-04 13:07:472804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19017412025-01-29 11:16:342804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
19011792025-01-28 12:00:042804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18992952025-01-24 18:32:062804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18985142025-01-23 11:15:172804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18974332025-01-21 15:38:002804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18972812025-01-21 10:52:222804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18935472025-01-14 19:15:552804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18930112025-01-13 19:49:482804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18900182025-01-07 16:24:532804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18895282025-01-06 18:42:532804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18894282025-01-06 15:55:432804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18861532024-12-30 17:35:532804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18848172024-12-27 19:46:372804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18847302024-12-27 16:10:442804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18828952024-12-23 16:29:022804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18813322024-12-20 12:28:182804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18806962024-12-19 12:19:062804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18803992024-12-18 19:55:292804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18803712024-12-18 18:58:052804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18795552024-12-17 14:00:062804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18790362024-12-16 15:22:082804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18789212024-12-16 11:58:362804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18776252024-12-13 17:54:022804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18775612024-12-13 15:36:532804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18770792024-12-12 18:19:242804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18770722024-12-12 18:06:362804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18769032024-12-12 13:59:302804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18768862024-12-12 13:40:482804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18751942024-12-09 17:28:442804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18750782024-12-09 14:15:122804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/64Report
18750362024-12-09 13:00:512804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18750132024-12-09 12:35:562804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18736812024-12-06 20:38:232804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18736702024-12-06 20:05:302804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18736662024-12-06 19:54:452804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18711872024-12-02 16:30:162804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18711592024-12-02 15:59:352804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18710572024-12-02 13:08:232804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18669282024-11-25 12:01:192804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18650982024-11-21 18:35:072804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18638762024-11-19 16:55:202804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18630452024-11-18 10:54:322804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18605112024-11-13 17:56:022804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18576312024-11-08 12:13:012804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18537292024-11-01 11:06:112804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18499612024-10-24 20:53:322804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18459842024-10-17 19:46:382804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18422642024-10-10 18:39:362804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18374952024-10-01 18:03:512804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/16Report
18343422024-09-25 18:01:072804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18330532024-09-23 13:20:162804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18294592024-09-16 12:13:272804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18256972024-09-09 11:06:292804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18256922024-09-09 11:01:382804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18209242024-08-30 19:58:262804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18175032024-08-23 18:51:302804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18139542024-08-16 17:44:402804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18103012024-08-09 16:37:292804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18067772024-08-02 15:30:392804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
18031582024-07-26 14:23:412804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17996822024-07-19 13:16:412804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17957042024-07-12 12:09:462804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17918042024-07-05 11:02:582804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17874122024-06-27 12:11:332804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17834142024-06-20 11:04:392804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17834092024-06-20 10:59:472804:4508:20xx::/40267668bra (Brazil)no✔receivedreceived/16Report
17761892024-06-07 14:54:482804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
17723342024-05-31 13:48:012804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
17683922024-05-24 12:41:102804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report
17647292024-05-17 11:34:182804:4508:20xx::/40267668bra (Brazil)no✔blockedreceived/24Report

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