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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
4111062018-02-15 17:16:45145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4108722018-02-15 09:22:16145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4108362018-02-15 08:05:33145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4104612018-02-14 17:08:30145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4102132018-02-14 09:04:16145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4098382018-02-13 19:13:11145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4097682018-02-13 17:05:56145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4095552018-02-13 09:04:42145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4091502018-02-12 17:34:17145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4088782018-02-12 09:08:07145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4088462018-02-12 08:00:23145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4083842018-02-11 10:37:53145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4083692018-02-11 09:29:23145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4078882018-02-10 13:26:49145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4078272018-02-10 09:21:28145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4072322018-02-09 09:53:59145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4071692018-02-09 08:04:18145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4065612018-02-08 08:21:20145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4062182018-02-07 17:13:47145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4059672018-02-07 09:30:10145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4059482018-02-07 08:41:26145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4055872018-02-06 17:54:25145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4053432018-02-06 08:49:00145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4050302018-02-05 17:51:12145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4047502018-02-05 08:55:27145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4047252018-02-05 07:58:35145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4042132018-02-04 09:27:09145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4038052018-02-03 12:07:50145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4037882018-02-03 10:46:35145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4037592018-02-03 09:31:56145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4030952018-02-02 09:12:28145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4030722018-02-02 08:13:05145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4026852018-02-01 17:35:05145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4024162018-02-01 09:06:03145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4019662018-01-31 17:21:59145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4016752018-01-31 09:36:54145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4016562018-01-31 08:43:39145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4016302018-01-31 07:43:04145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4012562018-01-30 17:10:43145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4009952018-01-30 09:11:50145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4009562018-01-30 08:00:23145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4006142018-01-29 17:25:09145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4003432018-01-29 09:43:26145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
4003082018-01-29 08:15:01145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3999872018-01-28 17:44:31145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3998102018-01-28 10:44:43145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3997892018-01-28 09:34:18145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3992292018-01-27 09:06:06145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3986322018-01-26 09:23:49145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3985982018-01-26 08:02:50145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3982192018-01-25 17:06:01145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3979802018-01-25 09:25:14145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3979402018-01-25 08:09:56145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3975302018-01-24 17:17:09145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3972252018-01-24 08:53:13145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3971942018-01-24 07:59:12145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3967592018-01-23 17:09:14145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3964862018-01-23 08:59:55145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3964542018-01-23 07:56:12145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3960992018-01-22 17:40:36145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3958822018-01-22 08:54:32145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3958482018-01-22 07:40:39145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3955072018-01-21 16:33:33145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3953792018-01-21 10:23:25145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3953572018-01-21 09:19:53145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3941712018-01-19 09:14:09145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3941442018-01-19 07:59:35145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3937532018-01-18 17:59:36145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
3936312018-01-18 15:21:57145.133.73.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
1881682017-04-14 08:12:13145.133.73.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
1726192017-03-26 15:24:45145.133.73.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport

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