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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
6207132019-02-08 14:23:1350.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6164382019-01-31 21:08:4650.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6123402019-01-24 19:53:4350.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6083452019-01-17 18:39:3750.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6041932019-01-10 17:25:3250.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
6000612019-01-03 16:11:0150.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5965752018-12-27 14:56:5750.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5925822018-12-20 13:42:2950.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5882392018-12-13 12:28:3150.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5838312018-12-06 11:13:2150.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5798582018-11-29 09:59:1350.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5720582018-11-15 06:30:0550.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5675732018-11-08 05:15:3250.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5636242018-11-01 04:00:2650.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5596102018-10-25 02:46:2650.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5555312018-10-18 01:32:2250.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5511542018-10-11 00:17:4450.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5467632018-10-03 23:03:5050.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5427152018-09-26 21:48:4650.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5385722018-09-19 20:34:4350.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5345662018-09-12 19:20:3850.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5306542018-09-05 18:06:1050.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5268592018-08-29 16:51:0950.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5228182018-08-22 15:37:0550.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5191882018-08-15 14:23:5350.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5151112018-08-08 13:09:3950.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5114422018-08-01 11:56:2850.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5075432018-07-25 10:43:1550.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5037062018-07-18 09:29:3450.253.176.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
4997562018-07-11 08:16:0750.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4956172018-07-04 07:02:2750.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4915342018-06-27 05:48:1150.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4874522018-06-20 04:35:0050.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4834652018-06-13 03:21:1350.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4793452018-06-06 02:07:5950.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4750822018-05-30 00:53:4750.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4706882018-05-22 23:41:0550.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4660332018-05-15 22:27:5150.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4614332018-05-08 21:14:0250.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4566182018-05-01 19:59:4750.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4522282018-04-24 18:46:3450.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4477512018-04-17 17:33:0650.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4432452018-04-10 16:18:3250.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4389682018-04-03 15:04:5450.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report
4348912018-03-27 13:51:0550.253.176.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewritten/29Report

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