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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
13196042022-03-04 19:33:34177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13194972022-03-04 16:13:20177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13194932022-03-04 16:06:20177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13194792022-03-04 15:39:26177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13194722022-03-04 15:30:01177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13183372022-03-02 15:56:37177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13178672022-03-01 18:39:41177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
13171662022-02-28 14:25:18177.21.14.x/2453242bra (Brazil)yesblockedreceived/17Report
13158752022-02-25 16:23:46177.21.14.x/2453242bra (Brazil)yesblockedreceived/24Report
12550362021-11-23 15:18:32177.21.14.x/2453242bra (Brazil)yesreceivedreceived/8Report
12312972021-10-13 17:19:462804:334:8xx::/4053242bra (Brazil)noreceivedreceived/16Report
12270492021-10-06 16:13:052804:334:8xx::/4053242bra (Brazil)noreceivedreceived/16Report
12153702021-09-16 20:03:482804:334:8xx::/4053242bra (Brazil)noreceivedreceived/16Report
8705102020-04-01 11:33:18177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8596642020-03-12 14:39:55177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8596082020-03-12 13:09:37177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8584952020-03-10 21:13:35177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8584452020-03-10 20:13:02177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8545172020-03-03 19:06:28177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8534052020-03-02 15:00:10177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8533472020-03-02 14:08:25177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8533132020-03-02 13:32:25177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8532712020-03-02 12:47:24177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8509162020-02-28 22:26:08177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8508562020-02-28 21:09:37177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8508412020-02-28 20:54:37177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8507762020-02-28 19:27:50177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8507482020-02-28 18:42:51177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8507282020-02-28 18:17:51177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8507202020-02-28 18:02:50177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8459642020-02-21 16:56:36177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8458072020-02-21 12:00:49177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8438802020-02-18 14:53:19177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8438732020-02-18 14:45:04177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8409962020-02-13 10:39:33177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8409942020-02-13 10:35:16177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8403602020-02-12 12:54:41177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8396492020-02-11 12:26:49177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8390392020-02-10 13:55:06177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8390332020-02-10 13:50:52177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8361222020-02-04 11:31:00177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8325212020-01-29 14:04:46177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8297232020-01-24 19:31:02177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8294732020-01-24 11:34:37177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8282922020-01-22 12:01:24177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8278262020-01-21 18:12:44177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8255402020-01-17 18:09:55177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8247722020-01-16 12:17:11177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8236502020-01-14 17:06:28177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8234492020-01-14 12:44:11177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8234242020-01-14 12:03:55177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8194182020-01-06 21:24:18177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8171432020-01-02 12:16:50177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8159152019-12-30 18:19:10177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8125652019-12-23 17:12:51177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8123972019-12-23 11:38:25177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8017612019-12-05 12:21:58177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
8017562019-12-05 12:03:07177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7998382019-12-02 16:08:33177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7997002019-12-02 13:14:02177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7996922019-12-02 13:05:46177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7979692019-11-29 12:36:48177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7979652019-11-29 12:32:29177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7972932019-11-28 12:19:07177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7968282019-11-27 18:42:00177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7956402019-11-25 18:52:15177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7925942019-11-20 16:11:56177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7925902019-11-20 16:07:38177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7909372019-11-18 11:54:04177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7850782019-11-08 21:06:35177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7849682019-11-08 17:30:14177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7821802019-11-04 12:25:48177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7799572019-10-31 11:56:03177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7793442019-10-30 13:23:16177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7793322019-10-30 12:57:02177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7792962019-10-30 11:57:24177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7735262019-10-21 12:02:45177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7587972019-09-27 18:03:36177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7567772019-09-24 18:36:31177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7558342019-09-23 12:06:57177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7459472019-09-06 14:27:52177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7459232019-09-06 13:31:39177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7459132019-09-06 13:17:25177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7453802019-09-05 14:23:44177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7435532019-09-02 12:30:15177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7411622019-08-28 20:15:44177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7404022019-08-27 16:42:48177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7382712019-08-23 13:05:11177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7342592019-08-16 11:58:45177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7320512019-08-12 19:58:03177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7282362019-08-05 18:18:18177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7247342019-07-30 11:56:48177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7187452019-07-19 18:06:19177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report
7122662019-07-09 12:52:06177.21.14.x/2453242bra (Brazil)yesblockedreceived/8Report

All results shown
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