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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
5471552018-10-04 15:29:16190.0.1.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5454642018-10-01 21:47:07181.143.36.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5454592018-10-01 21:23:11181.143.2.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5438922018-09-28 19:46:08190.250.107.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5419302018-09-25 18:08:59181.143.37.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5417852018-09-25 14:24:11190.0.1.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5402072018-09-22 16:40:19181.143.2.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5401982018-09-22 16:22:29181.143.2.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5396802018-09-21 17:34:21181.143.37.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5396462018-09-21 16:30:56181.143.37.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5395612018-09-21 14:22:22190.0.43.x/2413489col (Colombia)yesrewrittenreceivednoneReport
4643012018-05-13 02:42:14181.48.73.x/2414080col (Colombia)yesblockedreceived/8Report
4631332018-05-11 02:30:01181.48.73.x/2414080col (Colombia)yesblockedreceived/8Report
4416782018-04-07 20:41:47181.48.73.x/2414080col (Colombia)yesblockedreceived/8Report
4384052018-04-02 18:05:56181.48.73.x/2414080col (Colombia)yesblockedreceived/8Report
4252602018-03-12 03:36:05181.48.73.x/2414080col (Colombia)yesunknownreceived/8Report
4210562018-03-04 21:01:43181.48.73.x/2414080col (Colombia)yesunknownreceived/8Report
4107872018-02-15 05:28:33181.48.73.x/2414080col (Colombia)yesunknownreceived/8Report
4104052018-02-14 15:36:25201.184.89.x/2413489col (Colombia)yesreceivedreceived/8Report
4073722018-02-09 15:07:47201.184.89.x/2413489col (Colombia)yesreceivedreceived/8Report
4064892018-02-08 04:22:05181.48.73.x/2414080col (Colombia)yesunknownreceived/8Report
4055292018-02-06 15:28:07191.102.120.x/24262186col (Colombia)yesreceivedreceived/8Report
4022472018-02-01 03:15:40181.48.73.x/2414080col (Colombia)yesunknownreceived/8Report
3421832017-10-26 21:54:29190.60.234.x/2418747 (IFX18747)col (Colombia)yesrewrittenreceived/8Report
2772632017-07-19 17:56:53190.144.46.x/2414080col (Colombia)yesblockedreceived/8Report
2765832017-07-19 00:21:32190.144.46.x/2414080col (Colombia)yesblockedreceived/8Report
2765742017-07-18 23:54:03190.144.46.x/2414080col (Colombia)yesblockedreceived/8Report
1986432017-04-24 22:49:46181.61.8.x/2410620col (Colombia)yesblockedreceived/8Report
1767712017-03-31 13:21:11181.174.41.x/2422368col (Colombia)yesblockedreceived/8Report
1763992017-03-31 00:30:26190.184.158.x/2422368col (Colombia)yesblockedreceived/8Report
1763592017-03-30 23:13:27190.184.158.x/2422368col (Colombia)yesblockedreceived/8Report
1761932017-03-30 19:15:43190.13.47.x/2422368col (Colombia)yesblockedreceived/8Report
1759332017-03-30 14:05:13190.13.47.x/2422368col (Colombia)yesblockedreceived/8Report
1754452017-03-29 22:12:30190.13.45.x/2422368col (Colombia)yesblockedreceived/8Report
1753142017-03-29 18:55:42190.184.183.x/2422368col (Colombia)yesblockedreceived/8Report
1750872017-03-29 13:50:44190.184.183.x/2422368col (Colombia)yesblockedreceived/8Report
1746602017-03-29 00:48:26190.184.183.x/2422368col (Colombia)yesblockedreceived/8Report
1745952017-03-28 22:26:23181.174.10.x/2422368col (Colombia)yesblockedreceived/8Report
1744982017-03-28 19:00:31181.174.10.x/2422368col (Colombia)yesblockedreceived/8Report
1741892017-03-28 12:36:40181.174.10.x/2422368col (Colombia)yesblockedreceived/8Report
1738352017-03-28 01:09:40190.184.141.x/2422368col (Colombia)yesblockedreceived/8Report
1735942017-03-27 18:37:33190.184.141.x/2422368col (Colombia)yesblockedreceived/8Report
1733342017-03-27 13:43:32190.184.141.x/2422368col (Colombia)yesblockedreceived/8Report
1729342017-03-27 02:17:26190.13.20.x/2422368col (Colombia)yesblockedreceived/8Report
615632016-07-14 12:38:04181.49.220.x/2414080col (Colombia)yesblockedreceived/8Report
609632016-07-08 13:46:35181.49.220.x/2414080col (Colombia)yesblockedreceived/8Report
602972016-07-01 12:34:04181.49.220.x/2414080col (Colombia)yesblockedreceived/8Report
598332016-06-27 12:14:55181.49.220.x/2414080col (Colombia)yesblockedreceived/8Report
589822016-06-18 15:59:29181.49.220.x/2414080col (Colombia)yesblockedreceived/8Report
584832016-06-13 12:27:31181.49.220.x/2414080col (Colombia)yesblockedreceived/8Report

All results shown
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