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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
17628442024-05-13 19:15:32170.233.51.x/2428210bra (Brazil)yesreceivedreceived/9Report
17000572024-01-09 16:18:01170.233.51.x/2428210bra (Brazil)yesreceivedreceived/9Report
16590382023-10-22 17:43:47170.233.51.x/2428210bra (Brazil)yesreceivedreceived/9Report
13044672022-02-09 21:57:41170.233.51.x/2428210bra (Brazil)yesblockedreceived/9Report
12056532021-08-30 10:01:43170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12053842021-08-29 19:24:50170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12052942021-08-29 14:25:54170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
12050752021-08-29 01:05:45170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12050392021-08-28 23:54:43170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
12050192021-08-28 23:08:46170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11793992021-07-14 11:20:36170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11253922021-04-17 19:33:38170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11252502021-04-17 14:25:40170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11246752021-04-16 11:41:15170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11240582021-04-15 11:09:18170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11237642021-04-14 21:55:47170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11237432021-04-14 21:18:52170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11234702021-04-14 13:32:16170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11234672021-04-14 13:26:32170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
11234482021-04-14 12:56:01170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11234212021-04-14 12:15:30170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11233792021-04-14 11:17:00170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11233652021-04-14 11:04:00170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11229582021-04-13 18:25:22170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11227302021-04-13 11:30:04170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11225382021-04-13 02:05:26170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11220522021-04-12 11:12:45170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11215452021-04-11 13:52:10170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11204982021-04-09 11:04:43170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11182202021-04-06 08:38:10170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
11176392021-04-05 11:10:22170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10598002021-01-09 11:16:14170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10592412021-01-08 11:12:13170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10586332021-01-07 12:01:42170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport
10573022021-01-05 11:02:48170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10566682021-01-04 11:41:30170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10562512021-01-03 15:06:21170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10559912021-01-02 21:54:48170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10559332021-01-02 18:53:40170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10559202021-01-02 18:15:25170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10558112021-01-02 13:03:16170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10555712021-01-01 22:38:57170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10549292020-12-31 12:00:28170.233.51.x/2428210bra (Brazil)yesunknownunknownnoneReport
10544112020-12-30 11:52:27170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10540272020-12-29 17:54:13170.233.51.x/2428210bra (Brazil)yesrewrittenrewrittennoneReport
10531732020-12-28 11:28:25170.233.51.x/2428210bra (Brazil)yesunknownrewrittennoneReport

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