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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
21066922026-02-03 19:00:182a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
21027512026-01-27 17:52:082a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20987282026-01-20 16:44:132a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20958402026-01-15 16:21:202a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20919832026-01-08 15:13:142a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20908822026-01-06 18:03:272a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20874232025-12-30 16:55:342a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20840982025-12-23 15:47:332a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20800782025-12-16 14:39:272a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20758672025-12-09 13:31:422a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20719812025-12-02 12:23:502a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20680192025-11-25 11:15:552a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20647212025-11-19 10:52:552a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20635842025-11-17 15:44:002a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20596882025-11-10 14:36:082a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20475942025-10-16 01:02:102a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20474832025-10-15 21:00:532a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20399632025-10-02 01:22:402a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20356362025-09-24 17:30:452a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20261712025-09-08 11:14:502a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20222542025-09-01 12:52:232a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20208462025-08-29 14:33:432a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20208122025-08-29 13:31:572a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20152992025-08-19 10:44:192a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20152922025-08-19 10:32:192a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20147832025-08-18 15:24:082a12:f41:14xx::/40205975ita (Italy)noreceivedreceived/32Report
20147512025-08-18 13:59:422a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20147412025-08-18 13:47:382a12:f41:14xx::/40205975ita (Italy)noreceivedreceived/32Report
20145802025-08-18 09:52:322a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20145742025-08-18 09:22:192a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20145672025-08-18 08:59:082a12:f41:14xx::/40205975ita (Italy)noreceivedreceived/32Report
20135032025-08-15 15:45:182a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20121152025-08-13 10:38:162a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20121052025-08-13 10:15:042a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20115952025-08-12 13:14:472a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20115582025-08-12 12:28:402a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20114882025-08-12 11:02:562a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20110202025-08-11 16:29:452a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20109942025-08-11 15:34:522a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20109262025-08-11 13:46:212a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20109102025-08-11 13:22:202a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20108832025-08-11 12:35:202a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20108182025-08-11 10:59:552a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20107962025-08-11 10:10:222a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20107832025-08-11 09:34:302a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20070312025-08-04 15:50:242a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20070242025-08-04 15:38:102a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20069302025-08-04 12:36:532a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20055472025-08-01 15:54:102a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20055132025-08-01 15:03:022a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20053022025-08-01 08:59:122a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20049202025-07-31 15:11:592a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20047282025-07-31 09:40:062a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20027812025-07-28 09:52:042a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20027582025-07-28 09:01:132a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20027412025-07-28 08:20:502a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
20015902025-07-25 16:50:212a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
19997022025-07-22 15:29:452a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report
19995752025-07-22 11:48:222a12:f41:14xx::/40205975gbr (United Kingdom)noblockedblocked/56Report

All results shown
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