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
20613582025-11-13 11:37:39177.75.73.x/2453087bra (Brazil)yesunknownunknownnoneReport
20613512025-11-13 11:14:42177.75.73.x/2453087bra (Brazil)yesunknownunknownnoneReport
20613442025-11-13 11:00:08177.75.73.x/2453087bra (Brazil)yesunknownunknownnoneReport
19831492025-06-23 13:40:442804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19802612025-06-17 20:37:51187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19802612025-06-17 20:37:512804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19603232025-05-13 21:21:162804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19527672025-04-30 16:29:342804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19526512025-04-30 13:12:49187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19526512025-04-30 13:12:492804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19489872025-04-23 19:41:35187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19489872025-04-23 19:41:352804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19461492025-04-17 23:05:19187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19461492025-04-17 23:05:192804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19430552025-04-11 19:18:082804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19428882025-04-11 13:13:14187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19428882025-04-11 13:13:142804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19426432025-04-10 21:56:46187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19426432025-04-10 21:56:462804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19424072025-04-10 13:44:58187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19424072025-04-10 13:44:582804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19420742025-04-09 22:10:12187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19420742025-04-09 22:10:122804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19419562025-04-09 18:02:33187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19419562025-04-09 18:02:332804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19376412025-04-02 00:20:472804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19334532025-03-25 12:58:17187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19334532025-03-25 12:58:172804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
19331502025-03-24 22:40:05187.33.255.x/2453087bra (Brazil)yesblockedblockednoneReport
19331502025-03-24 22:40:052804:298:e6xx::/4053087bra (Brazil)noblockedblocked/64Report
18382322024-10-03 01:54:39187.33.237.x/2453087bra (Brazil)yesrewrittenreceivednoneReport
17553542024-04-28 14:08:08187.33.245.x/2453087bra (Brazil)yesrewrittenreceivednoneReport
16713302023-11-14 13:13:34187.33.226.x/2453087bra (Brazil)yesrewrittenreceivednoneReport
16706512023-11-13 12:18:28187.33.226.x/2453087bra (Brazil)yesrewrittenreceivednoneReport
16706192023-11-13 11:31:57187.33.226.x/2453087bra (Brazil)yesrewrittenreceivednoneReport
14259752022-08-23 21:20:35187.33.234.x/2453087bra (Brazil)yesblockedrewrittennoneReport
6284272019-02-21 20:55:29187.33.248.x/2453087bra (Brazil)yesblockedblockednoneReport
6244162019-02-14 19:49:21187.33.248.x/2453087bra (Brazil)yesblockedblockednoneReport
6202512019-02-07 18:43:07187.33.248.x/2453087bra (Brazil)yesblockedblockednoneReport
6163342019-01-31 17:36:55187.33.248.x/2453087bra (Brazil)yesblockedblockednoneReport
6132522019-01-26 14:26:01187.33.248.x/2453087bra (Brazil)yesblockedblockednoneReport
6093932019-01-19 13:19:47187.33.248.x/2453087bra (Brazil)yesblockedblockednoneReport
5222952018-08-21 17:08:37187.33.248.x/2453087bra (Brazil)yesunknownunknownnoneReport
5145582018-08-07 14:55:49177.75.74.x/2453087bra (Brazil)yesunknownunknownnoneReport
4460732018-04-14 23:53:34177.75.76.x/2453087bra (Brazil)yesreceivedreceived/8Report
4405882018-04-05 23:05:41177.75.76.x/2453087bra (Brazil)yesreceivedreceived/8Report
4392782018-04-04 01:36:53177.75.76.x/2453087bra (Brazil)yesreceivedreceived/8Report
4352052018-03-28 00:30:18177.75.76.x/2453087bra (Brazil)yesreceivedreceived/8Report

All results shown
Last Modified