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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
12799092021-12-27 12:35:19138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
12799092021-12-27 12:35:192804:25a8:80xx::/40264293bra (Brazil)noreceivedreceived/16Report
11847102021-07-23 13:08:40138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
11847102021-07-23 13:08:402804:25a8:80xx::/40264293bra (Brazil)noreceivedreceived/16Report
9329302020-07-24 15:17:03138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9299912020-07-18 08:22:36138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9263972020-07-11 07:15:55138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9255022020-07-09 12:49:41138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9227782020-07-04 06:09:15138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9201012020-06-29 13:50:54138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9191312020-06-27 05:02:32138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9184602020-06-25 20:21:41138.121.122.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
9153452020-06-20 03:55:44138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9146282020-06-18 18:47:29138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9112932020-06-13 02:48:57138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9112882020-06-13 02:17:17138.121.121.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
9082892020-06-08 13:57:34138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
9071852020-06-06 01:42:09138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9071762020-06-06 01:10:39138.121.121.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
9036842020-05-30 13:43:03138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
9023922020-05-28 19:06:46138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
9019102020-05-28 00:16:59138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
8996152020-05-23 12:35:59138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8968752020-05-18 18:59:39138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8956832020-05-16 11:29:02138.121.122.x/24264293bra (Brazil)noblockedblocked/22Report
8956772020-05-16 11:19:35138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8956652020-05-16 10:47:29138.121.122.x/24264293bra (Brazil)noblockedblocked/22Report
8956602020-05-16 10:41:24138.121.122.x/24264293bra (Brazil)noblockedblocked/22Report
8956582020-05-16 10:35:28138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8956552020-05-16 10:26:51138.121.122.x/24264293bra (Brazil)noblockedblockednoneReport
8956522020-05-16 10:15:43138.121.122.x/24264293bra (Brazil)noblockedblocked/22Report
8956452020-05-16 09:54:54138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8954822020-05-15 23:54:18138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8951242020-05-15 11:09:26138.121.123.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8944072020-05-13 20:32:00138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
8937792020-05-12 19:40:44138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8928732020-05-11 11:20:09138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8914142020-05-08 10:02:50138.121.123.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8908282020-05-07 12:08:29138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8898202020-05-05 18:33:38138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8873182020-04-30 22:06:15138.121.123.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8863932020-04-29 13:32:31138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8863652020-04-29 12:46:46138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8858902020-04-28 17:26:36138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8831022020-04-23 15:22:01138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
8826942020-04-22 21:56:01138.121.123.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8823322020-04-22 11:27:22138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8818532020-04-21 16:19:33138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8784122020-04-15 11:54:54138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8778782020-04-14 15:12:22138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8778702020-04-14 14:56:57138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8771872020-04-13 12:37:13138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
8742872020-04-07 22:48:13138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8740312020-04-07 14:05:14138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8734562020-04-06 17:49:05138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8732262020-04-06 11:30:27138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
8702062020-03-31 21:41:34138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8699502020-03-31 12:58:12138.121.122.x/24264293bra (Brazil)noblockedreceived/10Report
8699462020-03-31 12:52:45138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport

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