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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
5826482018-12-04 10:59:4485.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5824092018-12-03 23:53:3485.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5778522018-11-26 11:07:2085.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5775712018-11-26 00:21:4885.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5754802018-11-20 23:33:5385.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5717182018-11-14 18:35:1085.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5703842018-11-13 00:49:5485.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5672402018-11-07 17:20:5485.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5662032018-11-05 23:35:2885.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5655812018-11-04 22:43:2085.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5621742018-10-29 20:31:1685.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5607252018-10-27 00:46:5785.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5581772018-10-22 19:16:5985.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5568212018-10-19 23:32:3585.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5515562018-10-11 13:32:1385.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5498892018-10-09 12:29:4185.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5455472018-10-02 00:33:3185.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5414132018-09-24 23:19:0685.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5373772018-09-17 22:04:3485.147.80.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenrewrittennoneReport
5355872018-09-14 11:59:3685.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5326532018-09-09 14:15:3685.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5316432018-09-07 09:35:2485.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5300562018-09-04 19:23:2085.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5279952018-08-31 16:29:5885.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5240342018-08-24 15:15:3685.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5202982018-08-17 10:23:5885.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5200632018-08-16 23:06:1885.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5197472018-08-16 12:20:4585.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5192202018-08-15 15:20:3985.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5177842018-08-13 11:23:5085.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5174942018-08-12 23:05:1185.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5169782018-08-11 16:27:3685.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5162452018-08-10 07:45:4285.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5160992018-08-09 23:52:1785.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5145912018-08-07 16:06:5085.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5139042018-08-06 15:18:3185.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5135862018-08-05 23:45:4785.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5131912018-08-04 23:38:1785.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5128522018-08-04 00:35:1085.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5120112018-08-02 12:49:2485.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5117712018-08-01 23:51:0385.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
5108702018-07-31 15:28:5785.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
4985782018-07-09 16:13:2885.147.80.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport

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