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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
14786922022-11-15 02:19:5951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14741822022-11-08 01:12:4351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14687532022-10-31 22:49:1551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14647952022-10-24 21:41:2951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14546502022-10-10 18:10:5451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14506582022-10-03 17:03:4251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14432542022-09-19 13:20:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14389642022-09-12 12:13:3451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14294832022-08-29 08:43:2451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14247102022-08-22 07:36:3551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14184582022-08-15 06:29:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14138922022-08-08 05:23:0151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14104262022-08-01 04:16:1351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14068262022-07-25 03:09:2651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14022222022-07-18 02:02:1451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13983762022-07-11 00:54:3351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13945102022-07-03 23:47:1851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13848752022-06-19 20:17:1351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13810042022-06-12 19:10:2351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13761112022-06-05 18:03:3851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13723352022-05-29 16:56:4751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13687232022-05-22 15:50:0051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13640762022-05-15 14:43:1351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13601662022-05-08 13:36:2751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13562932022-05-01 12:29:4051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13536382022-04-24 11:22:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13497492022-04-17 10:15:3551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13461302022-04-10 09:08:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13406052022-04-03 08:01:5851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13353102022-03-27 06:55:1051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13240702022-03-13 03:25:0451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13201982022-03-06 02:18:1751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13164672022-02-27 01:11:3251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13127472022-02-20 00:04:4251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
13021392022-02-05 20:34:3451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12983172022-01-29 19:27:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12946192022-01-22 18:21:0051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12908472022-01-15 17:14:1151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12870902022-01-08 16:07:2551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12790592021-12-25 13:48:5251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12676722021-12-11 10:18:1551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12636122021-12-04 09:10:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12534022021-11-20 05:39:5251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12496142021-11-13 04:32:3151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12455042021-11-06 03:25:1551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12416692021-10-30 02:17:5851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12372042021-10-23 01:10:3451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12328912021-10-16 00:03:1851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12284542021-10-08 22:55:3551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12242922021-10-01 21:47:5651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12198222021-09-24 20:40:1351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12159152021-09-17 19:32:5651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12120132021-09-10 18:25:3651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12083312021-09-03 17:17:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12044332021-08-27 16:10:3751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
12001632021-08-20 15:03:1951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11962872021-08-13 13:55:3451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11922472021-08-06 12:48:1651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
11883612021-07-30 11:40:5851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
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

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