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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
16933222023-12-26 20:55:51190.242.181.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
16932362023-12-26 17:53:43190.242.181.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenreceivednoneReport
16932292023-12-26 17:48:38190.242.181.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenreceivednoneReport
16931802023-12-26 16:15:17190.242.181.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenreceivednoneReport
16931772023-12-26 16:10:55190.242.181.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenreceivednoneReport
14429402022-09-19 00:09:45190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
14425362022-09-18 02:03:44190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
14420282022-09-16 21:36:53190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
14292352022-08-28 20:37:55190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesunknownunknownnoneReport
14164822022-08-12 17:41:22190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesunknownunknownnoneReport
14060332022-07-23 02:55:17190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13939532022-07-02 13:25:19190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13935812022-07-01 16:32:46190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13934252022-07-01 10:02:07190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13930462022-06-30 17:22:18190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13426352022-04-06 19:43:27190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13415152022-04-05 00:36:32190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13356532022-03-28 03:10:48190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13305182022-03-21 00:46:30190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesblockedblockednoneReport
13284462022-03-19 03:44:21190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesblockedblockednoneReport
13250822022-03-14 22:45:26190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13248702022-03-14 15:16:27190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13197182022-03-05 00:22:24190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13164772022-02-27 02:08:35190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13142502022-02-22 20:09:18190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13124102022-02-19 03:15:27190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
13123162022-02-18 22:38:23190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12893842022-01-12 23:53:08190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12710562021-12-16 21:55:07190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12642632021-12-05 20:44:27190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12521392021-11-17 21:43:09190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12486932021-11-11 15:30:43190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12420832021-10-31 04:24:23190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12400872021-10-27 14:25:35190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12382312021-10-24 19:39:19190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12374292021-10-23 13:58:49190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12371652021-10-22 23:15:13190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12358662021-10-20 22:14:27190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12333952021-10-16 22:01:50190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12321432021-10-14 20:50:42190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12277952021-10-07 19:39:27190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12272852021-10-07 00:49:39190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12246682021-10-02 16:47:13190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12198582021-09-24 22:39:24190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12176762021-09-21 10:45:34190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesunknownunknownnoneReport
12114822021-09-09 20:19:36190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12109392021-09-08 22:48:54190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
12008422021-08-21 18:24:32190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11974692021-08-16 02:44:41190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11928642021-08-07 15:57:39190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11879202021-07-29 16:47:05190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11852602021-07-24 17:52:34190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11848992021-07-23 20:16:36190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11824482021-07-19 13:52:37190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11821402021-07-19 01:02:38190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
11815542021-07-17 16:21:53190.242.132.x/2423520 (COLUMBUS-NETWORKS)dom (Dominican Republic)yesrewrittenrewrittennoneReport
8583102020-03-10 17:07:54190.242.7.x/2423520 (COLUMBUS-NETWORKS)pan (Panama)yesunknownunknownnoneReport
8543732020-03-03 15:03:3763.245.43.x/2423520 (COLUMBUS-NETWORKS)bra (Brazil)yesunknownblockednoneReport
8543592020-03-03 14:45:1063.245.43.x/2423520 (COLUMBUS-NETWORKS)bra (Brazil)yesunknownblockednoneReport
6027092019-01-08 14:16:3063.245.43.x/2423520 (COLUMBUS-NETWORKS)bra (Brazil)yesblockedblockednoneReport
5300782018-09-04 20:22:14190.242.41.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
5300492018-09-04 19:00:15190.242.41.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
4241732018-03-09 22:03:3423.249.129.x/2423520 (COLUMBUS-NETWORKS)pri (Puerto Rico)yesunknownunknownnoneReport
3456292017-11-01 16:45:44190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3455772017-11-01 15:10:02190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownrewrittennoneReport
3445532017-10-31 00:16:26190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3443712017-10-30 17:23:34190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
3441422017-10-30 11:07:21190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3416802017-10-26 03:34:17190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3402492017-10-23 21:01:27190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
3400432017-10-23 15:05:42190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
3399402017-10-23 11:22:54190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesrewrittenrewrittennoneReport
3397662017-10-23 03:55:06190.131.218.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
930322016-11-16 17:47:56190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
900182016-11-12 13:07:23190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
859522016-11-05 00:33:27190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
837332016-10-29 19:16:58190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
834702016-10-28 23:20:32190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
810242016-10-22 18:03:37190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
810102016-10-22 17:19:07190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
803862016-10-21 02:10:24190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
803822016-10-21 01:48:44190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
786632016-10-15 17:28:11190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
784822016-10-14 23:16:54190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
764242016-10-08 14:34:40190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
755582016-10-05 17:05:12190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
749472016-10-03 19:10:02190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
741822016-10-01 13:21:12190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
716962016-09-24 00:27:21190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesunknownunknownnoneReport
702872016-09-17 20:09:13190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
702392016-09-17 14:17:05190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
701382016-09-16 23:13:52190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
698982016-09-15 19:36:21190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
687842016-09-10 13:03:52190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
685302016-09-08 18:47:47190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
684072016-09-08 01:18:45190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
676292016-09-02 23:10:37190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
667922016-08-27 18:28:05190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
666842016-08-26 21:48:40190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport
663412016-08-24 17:10:57190.242.126.x/2423520 (COLUMBUS-NETWORKS)col (Colombia)yesblockedblockednoneReport

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