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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
8254082020-01-17 13:37:08170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8253842020-01-17 12:56:55170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8243602020-01-15 19:08:15170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8241472020-01-15 12:38:47170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8221982020-01-12 02:13:41170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8216842020-01-10 21:02:51170.83.173.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8215392020-01-10 15:07:50170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8212532020-01-10 03:17:38170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8205852020-01-08 23:15:03170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8198042020-01-07 13:21:52170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8178342020-01-03 14:19:54170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8164352019-12-31 17:07:21170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8159742019-12-30 20:17:45170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8140502019-12-26 20:55:37170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8132352019-12-25 01:48:01170.83.173.x/24266475bra (Brazil)yesblockedblockednoneReport
8125242019-12-23 16:01:40170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8121562019-12-22 20:39:34170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8112092019-12-20 20:32:08170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8075562019-12-14 16:32:50170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8059842019-12-12 01:05:29170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8056042019-12-11 13:11:19170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
8053142019-12-11 02:57:21170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8025272019-12-06 16:19:49170.83.175.x/24266475bra (Brazil)yesblockedblockednoneReport
8024992019-12-06 15:17:08170.83.175.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8024982019-12-06 15:12:42170.83.175.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
8024602019-12-06 14:03:52170.83.175.x/24266475bra (Brazil)yesblockedblockednoneReport
8024392019-12-06 13:22:16170.83.175.x/24266475bra (Brazil)yesblockedblockednoneReport
8009302019-12-04 04:03:55170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7982062019-11-29 20:12:15170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7970292019-11-28 03:03:44170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7940772019-11-22 19:05:59170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7940102019-11-22 16:59:37170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7939522019-11-22 15:21:10170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7904372019-11-17 14:37:08170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7896422019-11-16 00:30:19170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7892652019-11-15 11:03:33170.83.174.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7879342019-11-13 13:37:46170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7872602019-11-12 16:57:56170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7871042019-11-12 12:36:34170.83.172.x/24266475bra (Brazil)yesblockedblockednoneReport
7868542019-11-12 02:46:51170.83.175.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7866862019-11-11 20:07:42170.83.172.x/24266475bra (Brazil)yesrewrittenrewrittennoneReport
7866782019-11-11 19:58:48170.83.172.x/24266475bra (Brazil)yesrewrittenreceivednoneReport
7866722019-11-11 19:51:32170.83.172.x/24266475bra (Brazil)yesrewrittenreceivednoneReport

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