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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
9323022020-07-23 08:16:11170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9323022020-07-23 08:16:112804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9289242020-07-16 07:08:58170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9289242020-07-16 07:08:582804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9253372020-07-09 06:01:44170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9253372020-07-09 06:01:442804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9216582020-07-02 04:54:28170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9216582020-07-02 04:54:282804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9180232020-06-25 03:47:10170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9180232020-06-25 03:47:102804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9142032020-06-18 02:40:00170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9142032020-06-18 02:40:002804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9101242020-06-11 01:32:45170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9101242020-06-11 01:32:452804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9060812020-06-04 00:25:36170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9060812020-06-04 00:25:362804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9018902020-05-27 23:18:17170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
9018902020-05-27 23:18:172804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
9017632020-05-27 18:40:39170.238.57.x/24266312bra (Brazil)yesblockedblockednoneReport
9017632020-05-27 18:40:392804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
9017072020-05-27 16:47:35170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
9017072020-05-27 16:47:352804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8986352020-05-21 16:15:43170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
8984262020-05-21 04:44:59170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
8984262020-05-21 04:44:592804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8983042020-05-20 22:11:04170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8983042020-05-20 22:11:042804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8977302020-05-20 00:27:55170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
8977282020-05-20 00:20:52170.238.57.x/24266312bra (Brazil)yesblockedblockednoneReport
8977282020-05-20 00:20:522804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8976262020-05-19 20:21:49170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
8976262020-05-19 20:21:492804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8972582020-05-19 08:41:25170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
8972582020-05-19 08:41:252804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8972482020-05-19 08:26:162804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8972242020-05-19 07:30:38170.238.58.x/24266312bra (Brazil)yesblockedblockednoneReport
8972132020-05-19 07:02:552804:35e0:1xx::/40266312ury (Uruguay)noblockedblocked/56Report
8970842020-05-19 01:26:212804:35e0:1xx::/40266312ury (Uruguay)noblockedblocked/56Report
8948252020-05-14 20:31:28170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8948252020-05-14 20:31:282804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8945532020-05-14 04:23:00170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8945532020-05-14 04:23:002804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8944272020-05-13 21:03:51170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8944272020-05-13 21:03:512804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8922092020-05-10 02:04:43170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8922092020-05-10 02:04:432804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8921632020-05-10 00:05:38170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8921632020-05-10 00:05:382804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8904352020-05-06 19:56:36170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8904352020-05-06 19:56:362804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8900472020-05-06 05:22:10170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8865932020-04-29 18:49:24170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8865932020-04-29 18:49:242804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8861902020-04-29 06:16:11170.238.57.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8861902020-04-29 06:16:112804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8861492020-04-29 04:15:07170.238.57.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8861492020-04-29 04:15:072804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8843322020-04-25 22:31:22170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8842052020-04-25 16:56:17170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8842052020-04-25 16:56:172804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8841932020-04-25 16:29:24170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8841932020-04-25 16:29:242804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8825572020-04-22 17:42:16170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8825572020-04-22 17:42:162804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8820472020-04-21 22:21:59170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8820472020-04-21 22:21:592804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8815412020-04-21 01:41:20170.238.56.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8815412020-04-21 01:41:202804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8815372020-04-21 01:22:39170.238.57.x/24266312bra (Brazil)yesblockedblockednoneReport
8815372020-04-21 01:22:392804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8793832020-04-16 23:45:15170.238.56.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8793832020-04-16 23:45:152804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8788852020-04-16 05:50:16170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8788852020-04-16 05:50:162804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8787162020-04-15 21:51:16170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8787162020-04-15 21:51:162804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8785732020-04-15 16:35:03170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8785732020-04-15 16:35:032804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8778102020-04-14 13:04:30170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8778102020-04-14 13:04:302804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8772862020-04-13 14:31:26170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8761892020-04-11 06:46:10170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8761892020-04-11 06:46:102804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8746872020-04-08 15:27:54170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8746872020-04-08 15:27:542804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8741962020-04-07 18:54:23170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8741962020-04-07 18:54:232804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8738372020-04-07 07:46:38170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8738372020-04-07 07:46:382804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8738222020-04-07 07:23:352804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/48Report
8724652020-04-04 21:50:07170.238.56.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8724652020-04-04 21:50:072804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8723742020-04-04 17:57:26170.238.56.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8723742020-04-04 17:57:262804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8710212020-04-02 06:15:17170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8710212020-04-02 06:15:172804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8709232020-04-01 23:12:28170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8709232020-04-01 23:12:282804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8706582020-04-01 14:36:45170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8706582020-04-01 14:36:452804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8706462020-04-01 14:20:39170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8706462020-04-01 14:20:392804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8685632020-03-28 19:38:42170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8685632020-03-28 19:38:422804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8669072020-03-25 13:28:58170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8669072020-03-25 13:28:582804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8668962020-03-25 13:13:22170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8668962020-03-25 13:13:222804:35e0:xx::/40266312bra (Brazil)noblockedblocked/32Report
8668912020-03-25 13:08:40170.238.56.x/24266312bra (Brazil)noblockedblocked/26Report
8668912020-03-25 13:08:402804:35e0:xx::/40266312bra (Brazil)noreceivedreceived/16Report
8668812020-03-25 12:56:38170.238.58.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
8668812020-03-25 12:56:382804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8668762020-03-25 12:47:362804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
8664432020-03-24 18:31:04170.238.57.x/24266312bra (Brazil)yesblockedblockednoneReport
8664432020-03-24 18:31:042804:35e0:1xx::/40266312bra (Brazil)noreceivedreceived/16Report
8664402020-03-24 18:22:44170.238.57.x/24266312bra (Brazil)yesblockedblockednoneReport
8664402020-03-24 18:22:442804:35e0:1xx::/40266312bra (Brazil)noreceivedreceived/16Report
8663252020-03-24 15:48:31170.238.56.x/24266312bra (Brazil)noblockedreceived/8Report
8663252020-03-24 15:48:312804:35e0:xx::/40266312bra (Brazil)noreceivedreceived/16Report
8663222020-03-24 15:45:31170.238.56.x/24266312bra (Brazil)noblockedreceived/8Report
8663222020-03-24 15:45:312804:35e0:xx::/40266312bra (Brazil)noreceivedreceived/16Report
4338052018-03-25 18:54:172804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
4329072018-03-23 20:36:222804:35e0:1xx::/40266312bra (Brazil)noblockedreceived/16Report
4328262018-03-23 18:11:432804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
4309372018-03-20 22:40:36170.238.56.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
4309372018-03-20 22:40:362804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report
4309252018-03-20 22:13:55170.238.56.x/24266312bra (Brazil)yesrewrittenrewrittennoneReport
4309252018-03-20 22:13:552804:35e0:1xx::/40266312bra (Brazil)noblockedblocked/56Report

All results shown
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