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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
17028212024-01-14 19:57:4476.23.198.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11607282021-06-14 12:56:3076.23.198.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
11570432021-06-07 21:39:1276.23.198.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
11567312021-06-07 12:04:4376.23.198.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
11519352021-05-29 22:12:3176.23.198.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11518582021-05-29 17:57:2576.23.198.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11518182021-05-29 15:46:4476.23.198.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
11477142021-05-22 14:18:3376.23.198.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8674442020-03-26 13:18:3676.23.198.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8242572020-01-15 16:07:5476.23.198.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
7969572019-11-27 23:31:5176.23.198.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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