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| Data:    Stats Summary   Recent Tests   Remediation   Results by AS   Results by Country  Results by Provider  |
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
19292862025-03-17 17:41:52177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19291122025-03-17 12:37:10177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19247412025-03-10 11:29:05177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19237432025-03-08 14:08:36177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19226662025-03-06 17:41:18177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19226612025-03-06 17:31:51177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19226562025-03-06 17:18:15177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19217292025-03-05 11:17:12177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19176482025-02-26 11:22:3745.179.114.x/24262494bra (Brazil)yesblockedblockednoneReport
19176482025-02-26 11:22:372804:ad8:46xx::/40262494bra (Brazil)noblockedblocked/64Report
19152482025-02-22 13:12:182804:ad8:83xx::/40262494bra (Brazil)noblockedblocked/64Report
19123322025-02-17 14:23:19177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19123322025-02-17 14:23:192804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19122992025-02-17 13:42:15177.66.114.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
19107902025-02-14 12:29:37177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19107902025-02-14 12:29:372804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19068552025-02-07 11:21:36177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19068552025-02-07 11:21:362804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19066482025-02-06 22:51:0945.179.115.x/24262494bra (Brazil)yesblockedblockednoneReport
19066482025-02-06 22:51:092804:ad8:46xx::/40262494bra (Brazil)noblockedblocked/64Report
19028522025-01-31 11:16:31177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19028522025-01-31 11:16:312804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19014572025-01-28 20:21:24177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19014572025-01-28 20:21:242804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19013622025-01-28 17:55:5145.163.108.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
19013622025-01-28 17:55:512804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19011542025-01-28 11:10:32177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19011542025-01-28 11:10:322804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
19008612025-01-27 20:36:22177.66.116.x/24262494bra (Brazil)yesreceivedreceived/8Report
19008612025-01-27 20:36:222804:ad8:40xx::/40262494bra (Brazil)noreceivedreceived/24Report
13487372022-04-14 23:38:04138.185.189.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13487372022-04-14 23:38:042804:ad8:c0xx::/40262494bra (Brazil)noblockedblocked/56Report
13457132022-04-09 11:11:53138.185.189.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13457132022-04-09 11:11:532804:ad8:c0xx::/40262494bra (Brazil)noblockedblocked/56Report
13401952022-04-02 12:24:39177.66.116.x/24262494bra (Brazil)yesblockedreceived/8Report
13401532022-04-02 10:05:06138.185.189.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13401532022-04-02 10:05:062804:ad8:c0xx::/40262494bra (Brazil)noblockedblocked/56Report
13396322022-04-01 09:28:23170.82.127.x/24262494bra (Brazil)yesblockedreceived/8Report
13393312022-03-31 18:37:39177.66.116.x/24262494bra (Brazil)yesrewrittenreceivednoneReport
13348582022-03-26 05:04:11138.185.189.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13348582022-03-26 05:04:112804:ad8:c0xx::/40262494bra (Brazil)noblockedblocked/56Report
13340062022-03-24 17:56:06177.66.116.x/24262494bra (Brazil)yesrewrittenreceivednoneReport
13332222022-03-23 13:42:58177.66.116.x/24262494bra (Brazil)yesblockedreceived/8Report
13266982022-03-17 18:55:23177.66.116.x/24262494bra (Brazil)yesrewrittenreceivednoneReport
13259242022-03-16 12:31:14177.66.116.x/24262494bra (Brazil)yesblockedreceived/8Report
13228802022-03-10 19:11:23177.66.118.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13228802022-03-10 19:11:232804:ad8:83xx::/40262494bra (Brazil)noreceivedreceived/16Report
13228322022-03-10 17:48:50177.66.116.x/24262494bra (Brazil)yesrewrittenreceivednoneReport
13211192022-03-07 20:47:38177.66.116.x/24262494bra (Brazil)yesblockedblockednoneReport
13196892022-03-04 23:04:252804:ad8:c0xx::/40262494bra (Brazil)noblockedblocked/56Report
13196592022-03-04 21:45:46177.66.116.x/24262494bra (Brazil)yesblockedblockednoneReport
13195352022-03-04 17:35:02177.66.116.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13194382022-03-04 14:33:00177.66.116.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13194342022-03-04 14:26:08177.66.116.x/24262494bra (Brazil)yesrewrittenrewrittennoneReport
13194252022-03-04 14:21:57177.66.116.x/24262494bra (Brazil)yesrewrittenreceivednoneReport

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