Logo

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
1193272016-12-28 17:09:4950.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1166642016-12-23 14:16:4050.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1077442016-12-09 16:04:3450.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
1033882016-12-02 14:51:1550.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
988862016-11-25 13:38:3250.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
937142016-11-17 15:08:5050.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
884882016-11-10 13:55:3250.245.242.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
879432016-11-09 21:13:1650.245.242.x/247922 (COMCAST-7922)usa (United States)norewrittenrewritten/28Report

All results shown
Last Modified