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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
17429362024-04-04 01:23:1051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17396022024-03-28 00:16:1951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17361222024-03-20 23:09:2951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17326892024-03-13 22:02:3351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17292242024-03-06 20:55:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17256092024-02-28 19:49:0051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17218462024-02-21 18:42:1351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17184142024-02-14 17:35:2451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17149972024-02-07 16:28:3651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17113352024-01-31 15:21:4551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17077102024-01-24 14:14:5451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17043422024-01-17 13:08:0751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
17005512024-01-10 12:01:2051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16968482024-01-03 10:54:3251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16935262023-12-27 09:47:4351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16902872023-12-20 08:40:5851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16865592023-12-13 07:34:0851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16828662023-12-06 06:27:1851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16797232023-11-30 05:36:3551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16760392023-11-23 04:29:3651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16722292023-11-16 03:22:4551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16685442023-11-09 02:15:5251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16647842023-11-02 01:09:0151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16609272023-10-26 00:02:1051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16495852023-10-04 19:28:2151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16461382023-09-27 18:21:0651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16422782023-09-20 17:13:5551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16383692023-09-13 15:34:0651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16347492023-09-06 14:27:2151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16310712023-08-30 13:20:3251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16271802023-08-23 12:13:4651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16233392023-08-16 11:06:5451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16162172023-08-02 21:58:3751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16125992023-07-26 20:51:3551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16091292023-07-19 19:44:4851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16053152023-07-12 18:38:0151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
16014282023-07-05 17:31:1651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15977082023-06-28 16:24:3351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15941572023-06-21 15:17:4351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15906052023-06-14 14:10:5751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15870512023-06-07 13:04:1151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15834072023-05-31 11:57:2551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15796752023-05-24 10:50:3751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15758852023-05-17 09:43:4951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15722952023-05-10 08:37:0451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15687172023-05-03 07:30:1951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15654702023-04-26 06:23:3251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15619632023-04-19 05:16:4451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15583782023-04-12 04:09:5651.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15546512023-04-05 03:03:1251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15511062023-03-29 01:56:2451.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15472492023-03-22 00:49:3751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15432662023-03-14 23:42:5051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15393572023-03-07 22:35:4751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15354482023-02-28 21:29:0051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15316912023-02-21 20:22:0951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15277042023-02-14 19:15:1951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15236342023-02-07 18:08:1851.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15193522023-01-31 17:01:3051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15127142023-01-17 13:39:3151.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15084442023-01-10 12:32:2051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15043252023-01-03 11:24:4551.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
15008072022-12-27 10:17:5951.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14971482022-12-20 09:11:1251.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14935442022-12-13 08:04:2751.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14896402022-12-06 06:57:4051.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
14872112022-11-29 05:50:3351.15.91.x/2412876 (AS12876)nld (Netherlands)yesblockedblockednoneReport
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

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