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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
17794842024-06-13 13:49:48185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17781322024-06-11 10:42:19185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17781142024-06-11 09:42:40185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17748752024-06-05 12:02:45185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17710482024-05-29 10:22:26185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17671992024-05-22 09:15:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17632782024-05-14 14:52:32185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537822024-04-25 14:25:27185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537542024-04-25 13:43:15185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537392024-04-25 13:21:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17537222024-04-25 12:56:52185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17502412024-04-18 11:39:49185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17467132024-04-11 10:30:46185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17455212024-04-09 11:00:09185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17454742024-04-09 08:48:42185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17419232024-04-02 07:42:02185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17382222024-03-25 12:27:27185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17357392024-03-20 08:12:04185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17318752024-03-12 13:01:06185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17283552024-03-05 11:54:33185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17247212024-02-27 09:45:51185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17247002024-02-27 09:03:42185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17246952024-02-27 08:41:32185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17246932024-02-27 08:29:21185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17160422024-02-09 15:24:12185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17124522024-02-02 14:17:30185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17032672024-01-15 13:40:21185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17015862024-01-12 08:25:18185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16993242024-01-08 10:14:16185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16911332023-12-21 17:24:49185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
15548622023-04-05 12:40:13185.40.99.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report

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