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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
20708922025-11-30 11:16:4745.227.123.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20708922025-11-30 11:16:472804:6f0:21xx::/4053047bra (Brazil)noblockedblockednoneReport
20703732025-11-29 11:31:5345.227.121.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20703632025-11-29 11:10:0445.227.121.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20703572025-11-29 10:58:2245.227.121.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20676142025-11-24 18:18:49177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20664472025-11-22 10:14:3145.227.120.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20664322025-11-22 09:32:4045.227.120.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20664302025-11-22 09:10:5245.227.120.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20664262025-11-22 08:59:0545.227.120.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20659362025-11-21 11:12:04177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20601792025-11-11 13:31:06177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20601682025-11-11 13:01:10177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20568132025-10-31 19:05:1445.227.122.x/2453047bra (Brazil)yesblockedblockednoneReport
20568042025-10-31 18:53:2145.227.122.x/2453047bra (Brazil)yesblockedblockednoneReport
20544662025-10-27 19:48:1845.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20544422025-10-27 19:06:3545.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20544382025-10-27 18:44:4845.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20544302025-10-27 18:33:0045.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20544112025-10-27 18:06:10177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20531672025-10-25 10:44:21177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20526692025-10-24 13:13:05177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20488112025-10-18 00:21:1345.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20487882025-10-17 23:39:3045.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20487822025-10-17 23:17:4745.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20487772025-10-17 23:05:5745.227.120.x/2453047bra (Brazil)yesblockedblockednoneReport
20487112025-10-17 20:10:54177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20439412025-10-09 14:23:37177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20439182025-10-09 14:01:42177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20411182025-10-04 11:00:52177.101.90.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20411102025-10-04 10:49:01177.101.90.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20403802025-10-02 19:24:1145.227.122.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20403742025-10-02 19:12:2645.227.122.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20403592025-10-02 18:51:2645.227.122.x/2453047bra (Brazil)yesblockedblockednoneReport
20398432025-10-01 20:05:34177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20390422025-09-30 12:35:59177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20354382025-09-24 11:17:31177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20332602025-09-20 11:14:58177.101.90.x/2453047bra (Brazil)yesblockedblockednoneReport
20322562025-09-18 13:39:4245.227.120.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20322452025-09-18 13:18:5345.227.123.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20322082025-09-18 12:01:4045.227.123.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20304482025-09-15 18:33:04177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20301852025-09-15 12:27:1245.227.123.x/2453047bra (Brazil)yesblockedblockednoneReport
20301592025-09-15 11:42:1445.227.123.x/2453047bra (Brazil)yesblockedblockednoneReport
20251902025-09-06 10:27:58177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20251832025-09-06 10:05:52177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20251832025-09-06 10:05:522804:6f0:20xx::/4053047bra (Brazil)noblockedblockednoneReport
20251802025-09-06 09:54:09177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20249512025-09-05 20:34:00177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20249492025-09-05 20:25:12177.101.90.x/2453047bra (Brazil)yesblockedblockednoneReport
20249362025-09-05 20:04:27177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20249322025-09-05 19:57:50177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20249192025-09-05 19:41:45177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20169682025-08-22 10:57:10177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20169682025-08-22 10:57:102804:6f0:20xx::/4053047bra (Brazil)noblockedblockednoneReport
20166942025-08-21 20:29:48177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20166942025-08-21 20:29:482804:6f0:xx::/4053047bra (Brazil)noblockedreceivednoneReport
20166872025-08-21 20:04:10177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20166872025-08-21 20:04:102804:6f0:xx::/4053047bra (Brazil)noblockedblockednoneReport
20149702025-08-18 20:23:01177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20149512025-08-18 19:41:21177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20149382025-08-18 19:19:35177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20149332025-08-18 19:07:54177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20138482025-08-16 11:20:25177.101.91.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20094862025-08-08 17:31:20177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20094862025-08-08 17:31:202804:6f0:20xx::/4053047bra (Brazil)noblockedblockednoneReport
20081762025-08-06 11:33:56177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20081762025-08-06 11:33:562804:6f0:20xx::/4053047bra (Brazil)noblockedblockednoneReport
20078822025-08-05 20:35:082804:6f0:21xx::/4053047bra (Brazil)noblockedblockednoneReport
20078692025-08-05 20:17:38177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20078692025-08-05 20:17:382804:6f0:20xx::/4053047bra (Brazil)noblockedblockednoneReport
20078642025-08-05 20:02:38177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20078602025-08-05 19:57:102804:6f0:21xx::/4053047bra (Brazil)noblockedblockednoneReport
20049902025-07-31 17:42:34177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20049902025-07-31 17:42:342804:6f0:xx::/4053047bra (Brazil)noblockedblockednoneReport
20049792025-07-31 17:20:48177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20049652025-07-31 16:49:01177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20049492025-07-31 16:12:07177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20049342025-07-31 15:46:32177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
20019422025-07-26 10:33:58177.101.90.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
20010502025-07-24 18:36:31177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
20010422025-07-24 18:25:47177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
19937812025-07-11 20:28:43177.101.91.x/2453047bra (Brazil)yesblockedblockednoneReport
19880722025-07-01 19:02:23177.101.91.x/2453047bra (Brazil)yesblockedblockednoneReport
19880412025-07-01 18:17:26177.101.91.x/2453047bra (Brazil)yesblockedblockednoneReport
19878272025-07-01 12:40:36177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
19878142025-07-01 12:20:35177.101.91.x/2453047bra (Brazil)yesblockedblockednoneReport
19878062025-07-01 12:05:36177.101.91.x/2453047bra (Brazil)yesblockedblockednoneReport
19845932025-06-25 17:42:48177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
19821842025-06-21 10:21:05177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19787932025-06-15 11:01:20177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19787852025-06-15 10:39:31177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19787832025-06-15 10:27:49177.101.89.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19733912025-06-05 18:05:15177.101.91.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19702612025-05-29 18:41:32177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
19702272025-05-29 17:59:47177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
19702142025-05-29 17:38:03177.101.80.x/2453047bra (Brazil)yesreceivedreceivednoneReport
19702032025-05-29 17:26:18177.101.80.x/2453047bra (Brazil)yesblockedreceivednoneReport
19601822025-05-13 18:03:11177.101.88.x/2453047bra (Brazil)yesblockedblockednoneReport
19599242025-05-13 12:19:30177.101.91.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19595022025-05-12 19:39:26177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
19593872025-05-12 17:03:58177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19593782025-05-12 16:52:14177.101.88.x/2453047bra (Brazil)yesrewrittenrewrittennoneReport
19591442025-05-12 11:29:49177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport
19591332025-05-12 11:18:07177.101.89.x/2453047bra (Brazil)yesblockedblockednoneReport

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