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
20030512025-07-28 18:01:00109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20030362025-07-28 17:19:19109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20030282025-07-28 16:57:37109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20010312025-07-24 18:12:22109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19818232025-06-20 16:28:29109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19780082025-06-13 15:12:57109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19737352025-06-06 11:10:22109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19737322025-06-06 11:06:25109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19737312025-06-06 11:04:09109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19737242025-06-06 10:50:37109.147.100.x/242856 (BT-UK-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport

All results shown
Last Modified