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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
19390122025-04-04 08:56:5088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19108322025-02-14 13:52:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19107272025-02-14 09:58:3488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19107212025-02-14 09:42:1488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19107172025-02-14 09:29:3288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
19090262025-02-11 09:43:2688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
18801992024-12-18 13:47:1188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18693802024-11-29 09:51:5088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18638752024-11-19 16:55:0088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18533712024-10-31 16:54:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18444182024-10-15 08:02:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18285682024-09-14 09:11:2788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
18242992024-09-06 07:52:1888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18222252024-09-02 16:27:4188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
18222162024-09-02 16:11:3688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
17866302024-06-26 07:41:1088.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17866222024-06-26 07:17:1988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17736022024-06-03 10:14:5288.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17704482024-05-28 10:26:0688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
17600742024-05-08 07:30:0688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17431422024-04-04 12:48:0188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17377752024-03-24 10:24:0888.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17377622024-03-24 09:23:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceived/28Report
17334602024-03-15 09:41:3188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17330842024-03-14 15:37:5788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17252332024-02-28 07:36:3688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
17173832024-02-12 14:18:0688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesreceivedreceived/8Report
17141962024-02-06 09:25:2488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16352372023-09-07 12:37:4188.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16201202023-08-10 10:38:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesrewrittenreceivednoneReport
16094232023-07-20 12:29:5488.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
16094032023-07-20 11:59:5988.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
15833002023-05-31 07:11:5688.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report
14551092022-10-11 14:03:1788.202.164.x/24207176 (OPENFIBER)nld (Netherlands)yesblockedreceived/8Report

All results shown
Last Modified 04/18/2025 17:16:52