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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
21023922026-01-27 06:51:4271.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20869992025-12-29 23:32:5171.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20824482025-12-20 10:10:2571.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20818132025-12-19 03:30:5371.198.128.x/247922 (COMCAST-7922)usa (United States)yesunknownblockednoneReport
20818042025-12-19 03:13:0871.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20787022025-12-14 09:18:3471.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20747982025-12-07 21:04:5871.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20743922025-12-06 22:09:2571.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20743832025-12-06 21:42:0771.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20743812025-12-06 21:34:4171.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20633572025-11-17 10:01:2971.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20605302025-11-12 04:59:0771.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20605232025-11-12 04:32:1671.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551472025-10-28 22:59:1471.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551432025-10-28 22:44:4871.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551412025-10-28 22:39:3471.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551372025-10-28 22:34:2871.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551352025-10-28 22:27:4071.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551302025-10-28 22:22:4271.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20551292025-10-28 22:11:1271.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20536742025-10-26 09:20:3471.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20515372025-10-22 17:41:3171.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20515252025-10-22 17:12:0371.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20470652025-10-15 07:27:0171.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20422352025-10-06 18:02:3871.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20379652025-09-28 20:20:1571.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
20313492025-09-17 04:38:2971.198.128.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport

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