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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
14164932022-08-12 18:04:0045.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
14164932022-08-12 18:04:002804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
14128922022-08-05 16:56:5545.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
14128922022-08-05 16:56:552804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
14094292022-07-29 15:50:0745.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
14094292022-07-29 15:50:072804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
14057962022-07-22 14:43:1845.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
14057962022-07-22 14:43:182804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
14010232022-07-15 13:36:2845.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
14010232022-07-15 13:36:282804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13972672022-07-08 12:29:4145.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13972672022-07-08 12:29:412804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13934512022-07-01 11:22:3745.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13934512022-07-01 11:22:372804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13873902022-06-24 10:15:4645.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13873902022-06-24 10:15:462804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13836342022-06-17 09:08:5845.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13836342022-06-17 09:08:582804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13798652022-06-10 08:02:0845.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13798652022-06-10 08:02:082804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13749632022-06-03 06:55:1945.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13749632022-06-03 06:55:192804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13712582022-05-27 05:48:3245.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13712582022-05-27 05:48:322804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13675342022-05-20 04:41:4145.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13675342022-05-20 04:41:412804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13672712022-05-19 17:04:4445.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13672712022-05-19 17:04:442804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13662012022-05-17 18:41:0445.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13662012022-05-17 18:41:042804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
13661992022-05-17 18:37:2545.238.228.x/24268342bra (Brazil)noblockedblocked/22Report
13661992022-05-17 18:37:252804:4fac:10xx::/40268342bra (Brazil)noblockedblocked/32Report
10102752020-10-20 13:52:4045.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
10102752020-10-20 13:52:402804:4fac:50xx::/40268342bra (Brazil)noblockedblocked/32Report
10102512020-10-20 13:25:5245.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
10102512020-10-20 13:25:522804:4fac:50xx::/40268342bra (Brazil)noblockedblocked/32Report
9201652020-06-29 15:44:4745.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9188952020-06-26 17:01:0345.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9150542020-06-19 15:05:3545.238.229.x/24268342bra (Brazil)yesblockedblocked/22Report
9150542020-06-19 15:05:352804:4fac:50xx::/40268342bra (Brazil)noblockedblocked/32Report
9150332020-06-19 14:23:4945.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9145062020-06-18 14:47:1745.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9138902020-06-17 17:43:0745.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9098202020-06-10 15:15:0745.238.229.x/24268342bra (Brazil)yesblockedblocked/22Report
9098202020-06-10 15:15:072804:4fac:50xx::/40268342bra (Brazil)noblockedblocked/32Report
9097882020-06-10 14:38:2745.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9070452020-06-05 19:30:0145.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9064392020-06-04 17:06:4045.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9051792020-06-02 15:05:3045.238.229.x/24268342bra (Brazil)yesrewrittenrewrittennoneReport
9051792020-06-02 15:05:302804:4fac:50xx::/40268342bra (Brazil)noblockedblocked/32Report
9045532020-06-01 14:34:5545.238.229.x/24268342bra (Brazil)yesblockedblocked/22Report
9022942020-05-28 16:00:0645.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9022852020-05-28 15:26:5445.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9018002020-05-27 20:05:4845.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9016172020-05-27 14:21:0645.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
9008962020-05-26 12:18:2945.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
8966982020-05-18 14:31:3245.238.229.x/24268342bra (Brazil)yesblockedblocked/22Report
8953502020-05-15 18:28:5945.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
8953502020-05-15 18:28:592804:4fac:xx::/40268342bra (Brazil)noblockedblocked/32Report
8953472020-05-15 18:20:112804:4fac:xx::/40268342bra (Brazil)noblockedblocked/32Report
8936062020-05-12 14:32:0845.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
8936062020-05-12 14:32:082804:4fac:xx::/40268342bra (Brazil)noblockedblocked/32Report
8891032020-05-04 15:45:0745.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
8891032020-05-04 15:45:072804:4fac:xx::/40268342bra (Brazil)noblockedblocked/32Report
8812552020-04-20 15:34:4445.238.228.x/24268342ury (Uruguay)yesblockedblocked/22Report
8812552020-04-20 15:34:442804:4fac:xx::/40268342ury (Uruguay)noblockedblocked/32Report
8812072020-04-20 14:04:4445.238.228.x/24268342ury (Uruguay)yesblockedblocked/22Report
8812072020-04-20 14:04:442804:4fac:xx::/40268342ury (Uruguay)noblockedblocked/32Report
8811832020-04-20 13:29:5145.238.228.x/24268342ury (Uruguay)yesblockedblocked/22Report
8811832020-04-20 13:29:512804:4fac:xx::/40268342ury (Uruguay)noblockedblocked/32Report
8811342020-04-20 11:47:2945.238.228.x/24268342ury (Uruguay)yesblockedblocked/22Report
8811342020-04-20 11:47:292804:4fac:xx::/40268342ury (Uruguay)noblockedblocked/32Report
8811212020-04-20 11:38:3545.238.228.x/24268342ury (Uruguay)yesblockedblocked/22Report
8811212020-04-20 11:38:352804:4fac:xx::/40268342ury (Uruguay)noblockedblocked/32Report
8796442020-04-17 12:50:3245.238.228.x/24268342ury (Uruguay)yesblockedblockednoneReport
8191052020-01-06 12:25:1345.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
8191052020-01-06 12:25:132804:4fac:xx::/40268342bra (Brazil)noblockedblocked/32Report
8190732020-01-06 11:20:2845.238.228.x/24268342bra (Brazil)yesblockedblocked/22Report
8190732020-01-06 11:20:282804:4fac:xx::/40268342bra (Brazil)noblockedblocked/32Report

All results shown
Last Modified