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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
13865702022-06-22 20:09:03201.4.11.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13827332022-06-15 18:50:47201.4.11.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13806552022-06-11 23:54:15187.79.101.x/247738bra (Brazil)yesblockedblockednoneReport
13806552022-06-11 23:54:152804:d41:b6xx::/407738bra (Brazil)noblockedblocked/56Report
13749262022-06-03 04:06:242804:d49:15xx::/407738bra (Brazil)noblockedblocked/64Report
13518462022-04-20 18:32:272804:d41:b6xx::/407738bra (Brazil)noblockedblocked/56Report
13384662022-03-30 10:40:57191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13344402022-03-25 10:51:41191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13344352022-03-25 10:39:40191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13342042022-03-25 00:43:17191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13341872022-03-25 00:04:50191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13338162022-03-24 12:49:53191.44.18.x/247738bra (Brazil)yesunknownrewrittennoneReport
13337682022-03-24 11:03:12191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13337622022-03-24 10:58:28191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13331222022-03-23 10:29:43191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13328042022-03-22 19:27:09191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13324812022-03-22 10:36:26191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13322202022-03-22 00:02:02191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13264832022-03-17 10:55:08191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13258702022-03-16 10:47:57191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13254082022-03-15 13:30:27191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13253492022-03-15 11:14:26191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13250872022-03-14 23:01:33191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13249982022-03-14 19:38:10186.244.24.x/247738bra (Brazil)yesunknownunknownnoneReport
13246842022-03-14 10:44:41191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13245512022-03-14 04:53:54191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13245482022-03-14 04:47:58191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13244642022-03-13 23:56:31191.44.18.x/247738bra (Brazil)yesunknownrewrittennoneReport
13244262022-03-13 21:54:33191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13235462022-03-11 22:41:03191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13229862022-03-10 23:00:39191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13226142022-03-10 10:55:40191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13222052022-03-09 16:53:22191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13220932022-03-09 13:30:42191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13220162022-03-09 10:36:42191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13214172022-03-08 10:57:58191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13208642022-03-07 11:33:36191.44.18.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13195272022-03-04 17:19:55191.44.18.x/247738bra (Brazil)yesblockedblockednoneReport
13193322022-03-04 10:41:51191.44.18.x/247738bra (Brazil)yesblockedblockednoneReport
13188002022-03-03 10:38:48191.44.18.x/247738bra (Brazil)yesblockedblockednoneReport
13181632022-03-02 10:40:08191.44.18.x/247738bra (Brazil)yesblockedblockednoneReport
13159782022-02-25 20:16:54191.44.18.x/247738bra (Brazil)yesblockedblockednoneReport
13120392022-02-18 13:56:40201.29.80.x/247738bra (Brazil)yesblockedblockednoneReport
13120392022-02-18 13:56:402804:d41:a8xx::/407738bra (Brazil)noblockedblocked/56Report
13119762022-02-18 11:47:58191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13119432022-02-18 10:37:14191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13116852022-02-17 20:34:46191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13113622022-02-17 10:38:34191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13108442022-02-16 10:41:20191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13105782022-02-15 22:19:07191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13105682022-02-15 21:54:23191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13102232022-02-15 10:37:01191.44.25.x/247738bra (Brazil)yesunknownblockednoneReport
13099932022-02-14 22:20:40200.199.1.x/247738***yesunknownunknownnoneReport
13050642022-02-10 20:20:22191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13050292022-02-10 19:10:21191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13049842022-02-10 17:52:52191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13049692022-02-10 17:18:33201.29.80.x/247738bra (Brazil)yesblockedblockednoneReport
13049692022-02-10 17:18:332804:d41:a8xx::/407738bra (Brazil)noblockedblocked/56Report
13049002022-02-10 15:40:10191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13048262022-02-10 13:38:41191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13047992022-02-10 12:39:11191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13047472022-02-10 10:47:57191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13044662022-02-09 21:57:22191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
13043592022-02-09 19:01:22191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13043092022-02-09 17:31:21191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13043032022-02-09 17:21:22191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13042862022-02-09 16:57:24191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13042452022-02-09 15:52:59200.199.1.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
13041952022-02-09 14:24:25191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13040622022-02-09 10:50:24191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13040532022-02-09 10:31:22191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13037812022-02-08 21:21:30191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13034462022-02-08 10:57:08191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13034382022-02-08 10:44:19191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13034372022-02-08 10:40:20191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13030492022-02-07 17:26:49191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13029032022-02-07 12:44:01191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13028882022-02-07 12:18:47191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13028772022-02-07 12:01:04191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
13008452022-02-03 12:02:24191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12983502022-01-29 21:06:02201.29.84.x/247738bra (Brazil)yesblockedblockednoneReport
12983502022-01-29 21:06:022804:d41:a8xx::/407738bra (Brazil)noblockedblocked/56Report
12983452022-01-29 20:59:37201.29.84.x/247738bra (Brazil)yesblockedblockednoneReport
12971032022-01-27 13:05:04191.44.25.x/247738bra (Brazil)yesunknownblockednoneReport
12970982022-01-27 12:49:18191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
12893942022-01-13 00:13:35191.44.25.x/247738bra (Brazil)yesreceivedblockednoneReport
12887642022-01-11 22:45:29191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
12878892022-01-10 12:18:03191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12865172022-01-07 11:01:47191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12862492022-01-06 20:12:50191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12862272022-01-06 19:38:22191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12861212022-01-06 15:35:33191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12860382022-01-06 13:06:17191.44.25.x/247738bra (Brazil)yesunknownunknownnoneReport
12859562022-01-06 11:17:48191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12854372022-01-05 11:10:38191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12842932022-01-03 11:18:18191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12820722021-12-31 14:57:17191.44.25.x/247738bra (Brazil)yesblockedblockednoneReport
12780662021-12-23 13:31:32191.214.7.x/247738bra (Brazil)yesblockedblockednoneReport
12711242021-12-17 01:06:54201.29.80.x/247738bra (Brazil)yesrewrittenrewrittennoneReport
12701582021-12-15 15:23:12201.50.10.x/247738bra (Brazil)yesblockedblockednoneReport
12701582021-12-15 15:23:122804:d41:c0xx::/407738bra (Brazil)noblockedblocked/56Report
12700062021-12-15 10:58:162804:d45:98xx::/407738bra (Brazil)noblockedblocked/56Report
12686692021-12-13 10:52:532804:d45:98xx::/407738bra (Brazil)noblockedblocked/56Report
12661192021-12-08 16:44:13200.222.3.x/247738bra (Brazil)yesunknownunknownnoneReport
12660022021-12-08 12:52:18201.29.80.x/247738bra (Brazil)yesblockedblockednoneReport
12660022021-12-08 12:52:182804:d41:a8xx::/407738bra (Brazil)noblockedblocked/56Report

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