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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
6069752019-01-15 17:36:5350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5915542018-12-18 19:14:5650.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5794702018-11-28 17:38:5850.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5666472018-11-06 19:09:5650.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5661832018-11-05 23:04:5650.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5626472018-10-30 14:49:2950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5452822018-10-01 16:45:3050.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5318802018-09-07 17:59:0150.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5264052018-08-28 23:02:1950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5187542018-08-14 20:51:5150.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4912882018-06-26 19:58:4950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4762802018-05-31 18:12:2550.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4719662018-05-24 17:05:4450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4499912018-04-20 23:26:4950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4369642018-03-30 22:35:2050.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4175212018-02-27 00:55:0450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4104582018-02-14 17:00:0750.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
4034972018-02-02 21:47:1950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3937032018-01-18 16:57:1250.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3873042018-01-08 23:13:5250.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3736482017-12-15 18:15:2350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3581482017-11-21 18:38:3450.255.33.x/247922 (COMCAST-7922)usa (United States)yesunknownrewrittennoneReport
3576532017-11-20 22:26:3150.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3530362017-11-13 21:12:5850.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
3443672017-10-30 17:17:1450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
1149722016-12-20 18:16:5950.255.33.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1144562016-12-19 21:56:0850.255.33.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1098072016-12-12 20:42:3450.255.33.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
1021802016-11-30 19:13:0650.255.33.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
1008642016-11-28 23:48:5650.255.33.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
972662016-11-22 21:21:0450.255.33.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
971532016-11-22 18:00:0750.255.33.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
840102016-10-30 16:11:2050.255.33.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
808172016-10-22 01:24:5550.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
699232016-09-15 22:04:5450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
699172016-09-15 20:53:3450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
699112016-09-15 20:14:0850.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
699052016-09-15 19:50:4950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
698972016-09-15 19:35:2950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
698942016-09-15 19:24:0450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
698892016-09-15 19:04:5950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
662342016-08-24 00:01:1950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
662322016-08-23 23:21:5050.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
662262016-08-23 22:28:3050.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
662242016-08-23 22:17:1650.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
662222016-08-23 22:07:5450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
662212016-08-23 21:59:3450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
652612016-08-16 20:50:0250.255.33.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
622272016-07-22 01:13:2550.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
622182016-07-22 00:02:0150.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
622162016-07-21 23:22:4650.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
622102016-07-21 22:59:2350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
622072016-07-21 22:44:0850.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
622052016-07-21 22:32:4450.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
622042016-07-21 22:23:2350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
615922016-07-14 19:58:3250.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
615882016-07-14 17:43:1350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
609002016-07-07 17:33:1650.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
608972016-07-07 16:53:5350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
608952016-07-07 16:30:2350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
608932016-07-07 16:15:0350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
608912016-07-07 16:03:3950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
569302016-05-26 23:08:0350.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
569282016-05-26 22:59:4950.255.33.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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