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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
10074762020-10-15 17:50:53138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
10072252020-10-15 11:29:16138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
10059512020-10-13 19:38:53138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
10055992020-10-13 11:04:40138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9994192020-10-09 11:44:03138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9959282020-10-06 16:15:04138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9329662020-07-24 17:09:10138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9300652020-07-18 12:53:47138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
9297432020-07-17 18:01:48138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9296822020-07-17 15:47:48138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9296452020-07-17 14:39:00138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9280032020-07-14 17:17:32138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9275062020-07-13 18:29:31138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9238392020-07-06 17:22:44138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9228822020-07-04 13:11:19138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9226002020-07-03 20:28:45138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9208572020-06-30 18:37:10138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9172362020-06-23 17:30:15138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
9130042020-06-16 15:55:32138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
9129312020-06-16 13:52:43138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
9110812020-06-12 17:30:20138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
9084052020-06-08 16:20:18138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
9073502020-06-06 12:45:12138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
9036342020-05-30 11:38:22138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
9029412020-05-29 18:47:39138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8992582020-05-22 17:40:53138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8982312020-05-20 19:48:28138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8979932020-05-20 11:55:53138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8938342020-05-12 21:59:33138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8919892020-05-09 15:42:32138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8919512020-05-09 14:29:47138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8898352020-05-05 19:25:41138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8880772020-05-02 13:10:57138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8879762020-05-02 07:21:10138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
8840772020-04-25 12:04:12138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8798802020-04-17 20:51:45138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8754302020-04-09 16:44:23138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8712672020-04-02 14:37:33138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8674162020-03-26 12:05:49138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8607812020-03-14 13:05:51138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8607522020-03-14 11:36:57138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8566362020-03-07 09:28:59138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
8563192020-03-06 16:43:07138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8549392020-03-04 11:50:52138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8497612020-02-27 17:08:28138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8460542020-02-21 20:00:02138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8452002020-02-20 12:03:25138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8438392020-02-18 14:07:39138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8428102020-02-17 01:07:49138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
8412092020-02-13 17:53:39138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8368582020-02-06 16:47:21138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8334142020-01-30 20:19:36138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
8324372020-01-29 11:47:53138.121.52.x/24264281bra (Brazil)yesblockedreceivednoneReport
8300822020-01-25 13:07:46138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8284692020-01-22 17:14:57138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8256372020-01-17 21:09:28138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8249002020-01-16 16:33:21138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8208992020-01-09 14:08:31138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8199272020-01-07 17:16:11138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8191682020-01-06 14:31:56138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
8190862020-01-06 11:46:59138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8183932020-01-04 19:38:48138.121.52.x/24264281bra (Brazil)yesrewrittenrewrittennoneReport
8183922020-01-04 19:34:35138.121.52.x/24264281bra (Brazil)yesrewrittenrewrittennoneReport
8173972020-01-02 18:47:47138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8131442019-12-24 19:54:02138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
8093072019-12-17 16:47:01138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8084592019-12-16 12:12:40138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8074892019-12-14 13:31:40138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8070382019-12-13 16:37:59138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8041772019-12-09 16:53:50138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
8040192019-12-09 13:18:32138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
7996522019-12-02 12:12:15138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
7996422019-12-02 11:56:02138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
7956422019-11-25 18:55:23138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
7945082019-11-23 15:36:33138.121.52.x/24264281bra (Brazil)yesreceivedreceived/8Report
7919582019-11-19 19:20:46138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7917052019-11-19 12:52:40138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7912732019-11-18 20:12:14138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7911462019-11-18 17:17:27138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7891542019-11-15 07:25:46138.121.52.x/24264281bra (Brazil)yesblockedblockednoneReport
7886532019-11-14 12:52:00138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7871652019-11-12 14:27:35138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7871162019-11-12 12:53:20138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7867862019-11-11 23:52:34138.121.52.x/24264281bra (Brazil)yesrewrittenrewrittennoneReport
7828542019-11-05 11:47:00138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7824952019-11-04 20:30:20138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7819622019-11-04 03:27:33138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7781672019-10-28 17:04:25138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7765972019-10-25 20:58:29138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7758622019-10-24 18:18:12138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7721302019-10-18 19:52:11138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7718962019-10-18 12:56:01138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7708812019-10-16 20:09:43138.121.52.x/24264281bra (Brazil)yesunknownunknownnoneReport
7675792019-10-11 11:49:48138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7663192019-10-09 21:02:54138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7619502019-10-02 19:56:46138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7613232019-10-01 21:40:18138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7575162019-09-25 18:50:34138.121.52.x/24264281bra (Brazil)yesrewrittenreceivednoneReport
7524442019-09-17 16:57:03138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report
7480502019-09-10 14:53:53138.121.52.x/24264281bra (Brazil)yesblockedreceived/10Report

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