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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
21376732026-03-30 22:25:3269.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21338662026-03-24 00:04:5769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21335232026-03-23 13:25:2869.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21297552026-03-16 12:48:0769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21297342026-03-16 12:20:1169.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21294772026-03-16 00:36:3369.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21259182026-03-09 11:41:1069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21256722026-03-08 23:29:3069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21219292026-03-02 04:40:1469.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21211702026-02-28 05:45:2469.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21171542026-02-21 04:03:2869.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21132552026-02-14 14:28:1069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21123772026-02-13 00:14:2069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21100002026-02-09 13:23:1469.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21099972026-02-09 13:17:4969.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
21035492026-01-29 02:02:4769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20995962026-01-22 00:55:2169.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20949272026-01-14 01:02:1069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20894872026-01-04 18:13:2169.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20873292025-12-30 13:59:0069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20787732025-12-14 14:31:4069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20742792025-12-06 16:31:5469.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20699912025-11-28 16:33:2069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20656142025-11-21 00:19:4869.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20523262025-10-24 00:02:4769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20379482025-09-28 18:58:3769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
20296462025-09-13 21:34:5869.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19610362025-05-14 21:42:3769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19543112025-05-03 16:15:1769.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19543062025-05-03 15:53:5069.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19415002025-04-08 23:03:3269.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19363482025-03-30 16:59:1369.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
19243332025-03-09 14:14:4669.250.22.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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