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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
20751642025-12-08 12:51:4288.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20382832025-09-29 11:22:2488.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20341272025-09-22 09:28:4988.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20282242025-09-11 11:26:4088.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20240812025-09-04 09:45:5488.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
20240772025-09-04 09:34:0388.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19890382025-07-03 10:34:0688.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19849752025-06-26 09:26:4488.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19811562025-06-19 07:31:2288.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19771862025-06-12 09:35:3088.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19724862025-06-04 11:23:5288.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport
19717042025-06-03 07:25:4988.98.13.x/2413037 (ZEN-AS)gbr (United Kingdom)yesrewrittenrewrittennoneReport

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