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
11846372021-07-23 10:33:4251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11809022021-07-16 09:26:2451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11746082021-07-09 08:18:4251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11706992021-07-02 07:11:2551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11665172021-06-25 06:03:3951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11636182021-06-18 04:55:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11590622021-06-11 03:48:3851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11550322021-06-04 02:41:2251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11509602021-05-28 01:33:4051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11468722021-05-21 00:25:5651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11426772021-05-13 23:18:0851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11380832021-05-06 22:10:2451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11340822021-04-29 21:02:4051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11284292021-04-22 19:54:5951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11242612021-04-15 18:47:1851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11200112021-04-08 17:39:3751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11158472021-04-01 16:31:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11114852021-03-25 15:24:1551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11070392021-03-18 14:16:3251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11026072021-03-11 13:08:4451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10978772021-03-04 12:00:5951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10930832021-02-25 10:53:4051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10878912021-02-18 09:45:5851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10878692021-02-18 09:03:1551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10878502021-02-18 08:40:3251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10878432021-02-18 08:27:5051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10806802021-02-11 07:20:3551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10761442021-02-04 06:12:5151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10717892021-01-28 05:05:3651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10673462021-01-21 03:57:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10628422021-01-14 02:50:3751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10583692021-01-07 01:42:5651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10547252020-12-31 00:35:1251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10523302020-12-23 23:27:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10481582020-12-16 22:20:3351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10437542020-12-09 21:12:4751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10393052020-12-02 20:04:5951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10351172020-11-25 18:57:3651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10305202020-11-18 17:49:4951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10252272020-11-11 16:42:0351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10207322020-11-04 15:34:1451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10162402020-10-28 14:26:5251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10110562020-10-21 13:19:2851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
10065142020-10-14 12:12:0751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
9965632020-10-07 11:04:2151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
9916932020-09-30 09:56:5851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport

All results shown
Last Modified