Logo

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
16432862023-09-22 12:22:00177.91.138.x/24262908bra (Brazil)yesblockedblockednoneReport
16389532023-09-14 13:44:11177.91.136.x/24262908bra (Brazil)yesblockedblockednoneReport
16372202023-09-11 17:56:50177.38.29.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16323462023-09-01 17:40:11177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16323462023-09-01 17:40:112804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16323382023-09-01 17:13:51177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16323292023-09-01 17:07:31177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16322672023-09-01 15:03:08177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16322512023-09-01 14:40:41177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
16315772023-08-31 11:24:08177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16306802023-08-29 18:48:55177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16306782023-08-29 18:45:08177.38.30.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16306762023-08-29 18:44:32177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16306742023-08-29 18:40:01177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16300572023-08-28 15:06:59177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16300572023-08-28 15:06:592804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16268052023-08-22 17:32:46177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16256092023-08-20 14:12:49177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
16246682023-08-18 14:58:44177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16241562023-08-17 18:30:01177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16241562023-08-17 18:30:012804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16239862023-08-17 13:29:23177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16239862023-08-17 13:29:232804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16222712023-08-14 15:25:14177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16222712023-08-14 15:25:142804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16213242023-08-12 15:04:17177.38.25.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16195852023-08-09 13:26:33177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16195852023-08-09 13:26:332804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16190112023-08-08 14:34:25177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16190112023-08-08 14:34:252804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16189142023-08-08 12:05:50177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16189142023-08-08 12:05:502804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16184112023-08-07 14:18:37177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16184112023-08-07 14:18:372804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16161222023-08-02 18:43:31177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16161222023-08-02 18:43:312804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16147882023-07-31 13:59:13177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16147882023-07-31 13:59:132804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16147432023-07-31 12:56:45177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16146982023-07-31 11:20:05177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16146982023-07-31 11:20:052804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16138782023-07-29 12:37:47177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16138782023-07-29 12:37:472804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16124972023-07-26 17:36:55177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16124972023-07-26 17:36:552804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16112582023-07-24 12:43:04177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16105782023-07-22 18:31:23177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16105782023-07-22 18:31:232804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16100072023-07-21 13:25:062804:3c8:bxx::/40262908bra (Brazil)noblockedblocked/32Report
16095392023-07-20 15:41:44177.52.57.x/24262908bra (Brazil)yesblockedblockednoneReport
16088742023-07-19 11:56:23177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16088742023-07-19 11:56:232804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16063932023-07-14 13:54:56177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16063932023-07-14 13:54:562804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16063792023-07-14 13:28:212804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16063632023-07-14 13:01:26177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16063632023-07-14 13:01:262804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16057132023-07-13 11:14:26177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16057132023-07-13 11:14:262804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16050632023-07-12 11:00:36177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16046452023-07-11 17:31:12177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16046452023-07-11 17:31:122804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16034982023-07-09 19:06:21177.38.25.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16023312023-07-07 10:26:10177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16017952023-07-06 10:32:07177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16017952023-07-06 10:32:072804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16013252023-07-05 14:17:29177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
16013252023-07-05 14:17:292804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
16003072023-07-03 19:34:51177.38.24.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16002962023-07-03 19:18:29177.38.24.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16002182023-07-03 17:21:48177.38.24.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16001252023-07-03 14:46:37177.52.59.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
16000652023-07-03 12:17:18177.38.24.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
15986962023-06-30 14:05:32177.38.24.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
15981632023-06-29 14:02:52177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15981632023-06-29 14:02:522804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15977442023-06-28 17:28:59177.38.29.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
15964702023-06-26 13:56:03177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15964702023-06-26 13:56:032804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15951172023-06-23 11:37:45177.52.58.x/24262908bra (Brazil)yesblockedblockednoneReport
15951012023-06-23 10:57:45177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15951012023-06-23 10:57:452804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15946312023-06-22 12:48:09177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15946312023-06-22 12:48:092804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15945942023-06-22 11:05:35177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15945942023-06-22 11:05:352804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15930892023-06-19 19:38:37177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15930892023-06-19 19:38:372804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15929792023-06-19 15:00:16177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15894462023-06-12 13:53:40177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15894462023-06-12 13:53:402804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15894012023-06-12 12:29:08177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15894012023-06-12 12:29:082804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15866372023-06-06 17:30:52177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15864492023-06-06 10:56:15177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15864492023-06-06 10:56:152804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15836272023-05-31 18:51:21177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15836272023-05-31 18:51:212804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15798552023-05-24 17:44:44177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15798552023-05-24 17:44:442804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15793072023-05-23 17:55:43177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15793072023-05-23 17:55:432804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15784692023-05-22 10:59:14177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15784692023-05-22 10:59:142804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15765452023-05-18 12:00:39177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15765452023-05-18 12:00:392804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15761442023-05-17 18:45:57177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15761442023-05-17 18:45:572804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15761332023-05-17 18:05:23177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15737412023-05-12 18:26:22177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15737412023-05-12 18:26:222804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15737062023-05-12 17:25:53177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15725592023-05-10 17:53:08177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15725592023-05-10 17:53:082804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15725542023-05-10 17:48:32177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15725542023-05-10 17:48:322804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15699852023-05-05 13:44:40177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15699852023-05-05 13:44:402804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15693892023-05-04 12:27:31177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15693892023-05-04 12:27:312804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15693432023-05-04 10:30:56177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15693432023-05-04 10:30:562804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15684332023-05-02 15:27:25177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15684332023-05-02 15:27:252804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15657672023-04-26 19:03:23177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15657672023-04-26 19:03:232804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15651782023-04-25 15:16:11177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15651782023-04-25 15:16:112804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15651772023-04-25 15:11:37177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15651772023-04-25 15:11:372804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15651592023-04-25 14:35:05177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15651592023-04-25 14:35:052804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15650912023-04-25 11:50:46177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15650912023-04-25 11:50:462804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15650502023-04-25 10:31:29177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15650502023-04-25 10:31:292804:3c8:xx::/40262908bra (Brazil)noblockedblocked/56Report
15646962023-04-24 18:18:16177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15646962023-04-24 18:18:162804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15646762023-04-24 17:32:00177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15628182023-04-20 17:33:12177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15628182023-04-20 17:33:122804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15601002023-04-15 12:07:34177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15601002023-04-15 12:07:342804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15597382023-04-14 15:44:00177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15597382023-04-14 15:44:002804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15596422023-04-14 12:31:56177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15596422023-04-14 12:31:562804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15581972023-04-11 19:56:06177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15581972023-04-11 19:56:062804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15581952023-04-11 19:49:31177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15581952023-04-11 19:49:312804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15554152023-04-06 12:42:55177.38.25.x/24262908bra (Brazil)yesrewrittenrewrittennoneReport
15554152023-04-06 12:42:552804:3c8:8exx::/40262908bra (Brazil)noblockedblocked/32Report
15548452023-04-05 12:11:03177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15544602023-04-04 18:42:53177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15544602023-04-04 18:42:532804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15542382023-04-04 11:08:17177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15542382023-04-04 11:08:172804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report
15529572023-04-01 18:20:36177.38.29.x/24262908bra (Brazil)yesblockedblockednoneReport
15508902023-03-28 17:46:11177.38.24.x/24262908bra (Brazil)yesblockedblockednoneReport
15508902023-03-28 17:46:112804:3c8:xx::/40262908bra (Brazil)noblockedblocked/48Report

Next 100
Last Modified