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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
10607922021-01-11 10:40:4280.114.173.x/2433915 (TNF-AS)nld (Netherlands)yesrewrittenreceivednoneReport
3373052017-10-19 06:11:5480.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
3358742017-10-17 06:51:0480.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
3314952017-10-10 05:45:1680.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
3265542017-10-02 05:14:4780.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
3225312017-09-24 16:30:5780.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
3181482017-09-17 13:03:3080.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
3089102017-09-03 10:58:4280.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2981722017-08-16 21:55:5080.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2902732017-08-05 08:33:0480.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2847322017-07-28 21:01:2980.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2790662017-07-21 19:48:4880.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2714732017-07-12 20:05:3780.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2644412017-07-04 06:57:1280.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2583832017-06-27 05:45:2280.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2525642017-06-20 02:53:1980.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2461372017-06-12 21:57:0880.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2398912017-06-05 13:02:0180.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2324442017-05-27 23:51:2180.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2260552017-05-20 22:44:4780.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2190942017-05-13 21:38:1680.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2117732017-05-06 20:31:5180.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
2040962017-04-29 19:25:2180.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1965162017-04-22 18:13:4880.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1890712017-04-15 06:42:5780.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport
1828002017-04-08 04:46:1080.114.173.x/249143 (ZIGGO)nld (Netherlands)yesrewrittenrewrittennoneReport

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