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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
18026522024-07-25 14:26:49177.45.151.x/2419182bra (Brazil)yesunknownunknownnoneReport
17824662024-06-18 17:35:57187.121.50.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
17473012024-04-12 12:39:28177.45.70.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
17447282024-04-07 16:17:50177.45.70.x/2419182bra (Brazil)yesunknownunknownnoneReport
17318762024-03-12 13:01:44177.45.59.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
17314272024-03-11 14:36:16177.45.59.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
13929372022-06-30 14:27:48187.121.63.x/2419182bra (Brazil)yesblockedblockednoneReport
13334322022-03-23 20:13:04187.121.2.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
13325452022-03-22 12:16:25187.121.2.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
13162842022-02-26 15:05:32187.121.106.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
13162822022-02-26 14:58:53187.121.106.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
13158962022-02-25 17:25:26187.121.106.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
13148062022-02-23 19:35:13187.121.124.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12976312022-01-28 11:27:30177.45.177.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12970872022-01-27 12:15:06177.45.177.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12933682022-01-20 11:08:32177.45.177.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12928262022-01-19 12:39:11177.45.177.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12890262022-01-12 11:32:14177.45.177.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12805022021-12-28 14:11:07177.45.214.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12774842021-12-22 12:04:15201.87.34.x/2419182bra (Brazil)yesblockedblockednoneReport
12710542021-12-16 21:52:43189.38.236.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12475812021-11-09 23:07:51189.38.174.x/2419182bra (Brazil)yesblockedblockednoneReport
12264362021-10-05 16:44:14187.121.33.x/2419182bra (Brazil)yesblockedblockednoneReport
12215462021-09-27 21:58:50189.38.161.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12212582021-09-27 14:59:34189.38.161.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
12001792021-08-20 15:34:11187.121.2.x/2419182bra (Brazil)yesblockedblockednoneReport
11535942021-06-01 20:25:00201.87.42.x/2419182bra (Brazil)yesblockedblockednoneReport
11338002021-04-29 11:11:30177.45.201.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11269932021-04-20 15:54:26177.45.201.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11061032021-03-17 04:31:31201.87.36.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11056652021-03-16 12:02:33201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11053112021-03-15 20:57:41201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11052672021-03-15 20:00:17201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11052602021-03-15 19:48:49201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11050212021-03-15 13:25:53201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11044852021-03-14 14:32:17201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
11032482021-03-12 11:19:31201.87.62.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10938252021-02-26 14:08:57189.38.141.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10890312021-02-19 12:58:58189.38.141.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10748482021-02-02 11:18:18201.87.61.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10742492021-02-01 13:26:22201.87.61.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10710172021-01-27 02:03:06201.87.61.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10706552021-01-26 14:14:53201.87.61.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10682932021-01-22 12:04:42201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10675772021-01-21 12:31:13201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10668192021-01-20 11:54:18201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10660012021-01-19 11:43:36201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10653812021-01-18 13:06:47201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10648612021-01-17 16:16:55201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10645862021-01-17 00:17:01201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10640202021-01-15 20:39:06201.87.33.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10635312021-01-15 01:54:32201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10635052021-01-15 01:12:12201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10631172021-01-14 12:58:55201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10622882021-01-13 10:31:37201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10615582021-01-12 12:10:19201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10608982021-01-11 13:47:51201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10603142021-01-10 14:59:07201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10592792021-01-08 12:35:49201.87.57.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10543712020-12-30 10:37:55201.87.39.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10542272020-12-30 02:33:19201.87.39.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10538112020-12-29 11:37:09201.87.39.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10531682020-12-28 11:26:27201.87.39.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
10528602020-12-27 19:48:50201.87.39.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
9330692020-07-24 22:18:42177.45.187.x/2419182bra (Brazil)yesblockedblockednoneReport
9287232020-07-15 22:18:58187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9279952020-07-14 16:55:48187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9269782020-07-12 18:00:40189.38.165.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
9254802020-07-09 12:12:57187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9245892020-07-07 22:19:07187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9225402020-07-03 18:24:11200.233.48.x/2419182bra (Brazil)yesblockedblockednoneReport
9158722020-06-21 12:28:20200.170.102.x/2419182bra (Brazil)yesunknownunknownnoneReport
9069612020-06-05 15:51:42200.233.48.x/2419182bra (Brazil)yesblockedblockednoneReport
9069312020-06-05 14:45:36200.233.48.x/2419182bra (Brazil)yesblockedblockednoneReport
9068702020-06-05 12:39:50200.233.53.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
9054172020-06-02 23:27:49187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9053262020-06-02 19:46:01187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9044842020-06-01 12:43:37187.121.7.x/2419182bra (Brazil)yesunknownblockednoneReport
9041152020-05-31 14:56:45187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9007192020-05-26 02:36:58187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
9000012020-05-24 12:34:46187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
8992972020-05-22 19:46:33187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
8992602020-05-22 17:47:31187.121.7.x/2419182bra (Brazil)yesblockedblockednoneReport
8965782020-05-18 11:30:02177.45.165.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
8951122020-05-15 10:25:12177.45.165.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
8843452020-04-25 23:21:35189.38.186.x/2419182bra (Brazil)yesrewrittenblockednoneReport
8743552020-04-08 01:40:25179.97.170.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
8743422020-04-08 00:55:53179.97.170.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
8651132020-03-22 12:54:57177.45.44.x/2419182bra (Brazil)yesrewrittenrewrittennoneReport
8648212020-03-21 20:32:39187.121.5.x/2419182bra (Brazil)yesblockedblockednoneReport
8636562020-03-19 17:01:19200.233.49.x/2419182bra (Brazil)yesblockedblockednoneReport
8608112020-03-14 14:19:58177.45.164.x/2419182bra (Brazil)yesblockedblockednoneReport
8513262020-02-29 13:01:42179.97.186.x/2419182bra (Brazil)yesblockedblockednoneReport
8513192020-02-29 12:46:42179.97.186.x/2419182bra (Brazil)yesblockedblockednoneReport
8507872020-02-28 19:45:52201.87.13.x/2419182bra (Brazil)yesblockedblockednoneReport
8506982020-02-28 17:39:08201.87.13.x/2419182bra (Brazil)yesblockedblockednoneReport
8506512020-02-28 16:54:07201.87.13.x/2419182bra (Brazil)yesblockedblockednoneReport
8506132020-02-28 16:17:49201.87.13.x/2419182bra (Brazil)yesblockedblockednoneReport

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