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
5524552018-10-12 19:56:58181.143.2.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5522802018-10-12 14:03:31181.143.2.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5516792018-10-11 15:57:52181.143.37.x/2413489col (Colombia)yesrewrittenreceivednoneReport
5515782018-10-11 14:05:54190.29.29.x/2413489col (Colombia)yesrewrittenreceivednoneReport
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
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

All results shown
Last Modified