Logo

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
12781662021-12-23 16:27:4785.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
12707492021-12-16 12:30:1385.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
12665472021-12-09 11:07:3285.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
12560632021-11-25 07:43:1885.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12523042021-11-18 06:35:0485.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
12483662021-11-11 05:13:4185.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12483632021-11-11 05:08:1885.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12479042021-11-10 13:38:2685.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12450782021-11-05 10:14:1785.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
12438732021-11-03 12:30:5985.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12401572021-10-27 16:11:1985.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12356522021-10-20 15:04:0285.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12311282021-10-13 12:59:5585.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12269142021-10-06 11:52:1085.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
12048712021-08-28 15:35:5085.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
11968242021-08-14 16:07:5085.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
11890632021-07-31 18:24:2385.204.109.x/24207375 (FIBO)nld (Netherlands)yesunknownunknownnoneReport
11889972021-07-31 15:53:5985.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
11850782021-07-24 08:32:4085.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11718122021-07-04 10:06:5785.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11665922021-06-25 09:14:3385.204.109.x/24207375 (FIBO)nld (Netherlands)yesblockedblockednoneReport
11650802021-06-21 06:52:1385.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11587492021-06-10 15:30:5585.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11546042021-06-03 12:01:2885.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11460132021-05-19 15:54:0685.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11385722021-05-07 14:47:5585.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11335012021-04-28 21:41:1685.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11277292021-04-21 18:53:3685.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11214652021-04-11 09:08:1785.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11164412021-04-02 17:44:2585.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11120842021-03-26 16:37:0785.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11083572021-03-20 18:02:1385.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
11040002021-03-13 16:54:2785.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport
10894142021-02-19 20:29:5685.204.109.x/24207375 (FIBO)nld (Netherlands)yesrewrittenreceivednoneReport

All results shown
Last Modified