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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
16192442023-08-08 21:43:47177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
16192412023-08-08 21:40:56177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
16192352023-08-08 21:21:20177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
16192332023-08-08 21:18:25177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
16192232023-08-08 20:59:08177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
16192202023-08-08 20:56:44177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
16192182023-08-08 20:53:48177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16135092023-07-28 16:57:26177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16096812023-07-20 21:12:49177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16096212023-07-20 18:33:13177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16090672023-07-19 17:48:07177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16066022023-07-14 20:50:58177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16026952023-07-07 21:27:42177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
16025452023-07-07 16:32:36177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15977512023-06-28 17:37:34177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15930202023-06-19 16:39:15177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15930092023-06-19 16:24:37177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15901802023-06-13 19:33:39177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15866562023-06-06 18:27:26177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15829802023-05-30 17:21:06177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15792892023-05-23 17:30:58177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15787222023-05-22 18:41:25177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15750032023-05-15 17:35:05177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15719932023-05-09 17:32:26177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15684542023-05-02 16:26:05177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15652392023-04-25 18:15:43177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15652222023-04-25 17:20:53177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15611602023-04-17 19:03:49177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15574572023-04-10 16:57:56177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15502222023-03-27 16:52:06177.131.51.x/24262387bra (Brazil)yesrewrittenreceivednoneReport
15471272023-03-21 19:28:18177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
15430942023-03-14 18:21:41177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
15425682023-03-13 21:26:37177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
15425662023-03-13 21:22:19177.131.51.x/24262387bra (Brazil)yesrewrittenrewrittennoneReport
14159862022-08-11 19:38:44177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
14157672022-08-11 13:23:35177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
14119122022-08-03 20:39:25177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
14114022022-08-02 21:20:39177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
14078202022-07-26 20:14:43177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
14024892022-07-18 13:17:44177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13973452022-07-08 15:18:18177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13935232022-07-01 14:12:26177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13874482022-06-24 13:06:36177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13767262022-06-06 20:43:37177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13730002022-05-30 19:37:47177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13692192022-05-23 15:41:50177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13627552022-05-12 18:47:45177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13574642022-05-03 20:07:56177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13574562022-05-03 20:01:53177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13574542022-05-03 19:54:02177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13568342022-05-02 17:47:20177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13502602022-04-18 13:40:24177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13392172022-03-31 15:15:13177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13338542022-03-24 14:09:21177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13265412022-03-17 13:03:29177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13234652022-03-11 19:48:43177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13195762022-03-04 18:42:55177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
13195572022-03-04 18:08:51177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13189982022-03-03 17:18:30177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13152382022-02-24 14:57:42177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13114472022-02-17 13:51:53177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13048012022-02-10 12:46:00177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
13002972022-02-02 13:14:10177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
12965582022-01-26 12:08:16177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
12940002022-01-21 12:14:49177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
12898772022-01-13 19:53:09177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12860882022-01-06 14:43:55177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
12815372021-12-30 13:38:04177.131.51.x/24262387bra (Brazil)yesblockedblockednoneReport
12687312021-12-13 12:12:53177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12625602021-12-02 12:49:18177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12556102021-11-24 12:26:20177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12511292021-11-16 12:48:53177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12402822021-10-27 20:10:15177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12357702021-10-20 19:04:08177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12355842021-10-20 13:02:31177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12310502021-10-13 11:09:25177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12263642021-10-05 14:58:05177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12263592021-10-05 14:55:07177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12228962021-09-29 21:21:10177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12219582021-09-28 14:01:32177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12189502021-09-23 12:47:22177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12186322021-09-22 22:07:53177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12185582021-09-22 19:03:53177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12146842021-09-15 17:57:52177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12107462021-09-08 16:30:33177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12065872021-08-31 19:14:56177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport
12025642021-08-24 16:55:11177.131.51.x/24262387bra (Brazil)yesunknownblockednoneReport

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