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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
6889672019-05-30 00:04:3071.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6847902019-05-22 20:52:2171.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6803862019-05-15 19:45:3971.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6761472019-05-08 18:38:5571.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6719982019-05-01 17:32:1271.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6678482019-04-24 16:25:1871.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6637602019-04-17 15:18:3671.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6592212019-04-10 14:11:5171.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6548462019-04-03 13:05:0471.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6506382019-03-27 11:58:1471.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6317172019-02-27 04:48:2071.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6272652019-02-20 03:41:3771.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6232722019-02-13 02:34:4671.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6192182019-02-06 01:28:0071.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6151592019-01-30 00:21:2471.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6111962019-01-22 23:14:4371.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6071192019-01-15 22:08:0371.203.153.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

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