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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
17678202024-05-23 11:29:15138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
12799092021-12-27 12:35:19138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
11847102021-07-23 13:08:40138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9329302020-07-24 15:17:03138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9255022020-07-09 12:49:41138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9201012020-06-29 13:50:54138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9146282020-06-18 18:47:29138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
9082892020-06-08 13:57:34138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
9023922020-05-28 19:06:46138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
9019102020-05-28 00:16:59138.121.120.x/24264293bra (Brazil)yesrewrittenrewrittennoneReport
8968752020-05-18 18:59:39138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8944072020-05-13 20:32:00138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
8928732020-05-11 11:20:09138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8908282020-05-07 12:08:29138.121.120.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
8831022020-04-23 15:22:01138.121.120.x/24264293bra (Brazil)yesblockedreceived/10Report
8823322020-04-22 11:27:22138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
8784122020-04-15 11:54:54138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport
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
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
8699462020-03-31 12:52:45138.121.120.x/24264293bra (Brazil)yesrewrittenreceivednoneReport

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