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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
21358302026-03-27 11:34:2876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21357602026-03-27 08:21:2076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21357512026-03-27 07:59:4276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21357472026-03-27 07:48:0776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21344282026-03-24 21:22:1876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21333852026-03-23 08:07:1376.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21333652026-03-23 07:25:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21333572026-03-23 07:03:5276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21333522026-03-23 06:52:1476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21310342026-03-18 15:26:5176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21310162026-03-18 14:45:1376.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21310072026-03-18 14:23:3776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21310032026-03-18 14:12:0176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21272892026-03-11 15:23:3576.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21269062026-03-10 22:29:3876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21264502026-03-10 04:54:4276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21263652026-03-10 00:24:5976.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21263592026-03-10 00:13:2276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21249382026-03-07 10:39:4676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21248732026-03-07 06:12:3676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21242952026-03-06 01:33:0176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21223892026-03-02 20:55:5976.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21218322026-03-01 23:04:1376.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21218102026-03-01 21:19:2676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21213092026-02-28 14:32:3476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21212472026-02-28 11:42:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21201092026-02-26 11:26:1176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21197212026-02-25 16:56:3476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21168582026-02-20 14:29:0976.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21164982026-02-19 23:35:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21161732026-02-19 13:20:2776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21161542026-02-19 12:58:4676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21161482026-02-19 12:47:1076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21161362026-02-19 12:30:4476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21159982026-02-19 07:01:3776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21137442026-02-15 13:26:3076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21126942026-02-13 14:20:2676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21123312026-02-12 21:58:1876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21121862026-02-12 16:51:1076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21121722026-02-12 16:29:3476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21121632026-02-12 16:17:5676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21118902026-02-12 07:33:2076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21114932026-02-11 16:10:4276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21113632026-02-11 12:45:3576.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21101792026-02-09 17:29:3576.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21096512026-02-08 23:31:3676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21095322026-02-08 17:10:3876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21048392026-01-31 09:42:5376.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21048172026-01-31 08:03:4876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21031062026-01-28 10:38:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21029032026-01-27 23:57:3876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21023172026-01-27 03:11:4076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21016232026-01-26 04:59:3676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21006772026-01-23 22:03:1876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
21001472026-01-22 22:48:5676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20998992026-01-22 14:10:5876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20989462026-01-21 02:54:1076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20970232026-01-17 18:30:2876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20961442026-01-16 06:12:2776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20947772026-01-13 18:26:5276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20947692026-01-13 18:15:1476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20933202026-01-11 12:40:4976.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20915102026-01-07 16:45:4676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20901032026-01-05 18:12:1976.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20900052026-01-05 15:04:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20859642025-12-28 01:40:5076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20859542025-12-28 01:19:1176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20859522025-12-28 01:07:3476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20859302025-12-27 22:37:4776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20859252025-12-27 22:26:0976.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20849882025-12-25 17:01:1376.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20845762025-12-24 13:59:0676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20845712025-12-24 13:47:3076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20822382025-12-19 20:28:2476.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20806102025-12-17 09:53:3176.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20802862025-12-16 19:53:0776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20802832025-12-16 19:48:0276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20802592025-12-16 19:15:4376.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20792032025-12-15 12:01:2876.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20781602025-12-13 02:12:0076.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20721182025-12-02 15:51:5776.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20712172025-12-01 08:40:5576.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20656022025-11-20 23:34:5676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20648402025-11-19 14:40:4276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20634492025-11-17 12:43:3676.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20625902025-11-15 13:49:1276.157.52.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

All results shown
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