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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
14283782022-08-27 05:31:05151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
14233632022-08-20 04:24:06151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
14168542022-08-13 03:17:11151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
14130682022-08-06 02:10:12151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
14096222022-07-30 01:03:14151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
14059952022-07-22 23:56:12151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
14012732022-07-15 22:49:14151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13975352022-07-08 21:42:17151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13936792022-07-01 20:35:20151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13839012022-06-17 17:09:15151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13800832022-06-10 16:02:23151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13751632022-06-03 14:55:35151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13714582022-05-27 13:48:43151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13677282022-05-20 12:41:52151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13630722022-05-13 11:35:03151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13591902022-05-06 10:28:10151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13552672022-04-29 09:21:19151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13526232022-04-22 08:14:17151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13488522022-04-15 07:07:22151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13395182022-04-01 03:41:23151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13342522022-03-25 02:34:31151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13268392022-03-18 01:27:40151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13230202022-03-11 00:20:52151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13191532022-03-03 23:13:55151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13154832022-02-24 22:06:58151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13116992022-02-17 21:00:06151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13050522022-02-10 19:53:10151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
13010942022-02-03 18:46:11151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12972302022-01-27 17:39:16151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12935532022-01-20 16:32:25151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12897012022-01-13 15:25:30151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12860762022-01-06 14:18:43151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12792832021-12-26 05:13:02151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12680162021-12-12 01:47:06151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12638892021-12-05 00:40:08151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12536902021-11-20 21:14:11151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12498962021-11-13 20:07:15151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12457912021-11-06 19:00:13151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12419112021-10-30 17:53:19151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12375352021-10-23 16:46:20151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12332312021-10-16 15:39:22151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report
12287512021-10-09 14:32:18151.248.68.x/249009 (M247)jpn (Japan)noblockedblocked/23Report

All results shown
Last Modified