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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
13467572022-04-11 13:44:28125.195.50.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
12979862022-01-29 01:14:11125.194.27.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
12979862022-01-29 01:14:112404:7a81:a2xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/64Report
12979842022-01-29 01:12:27125.194.27.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
12979842022-01-29 01:12:272404:7a81:a2xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/64Report
12979742022-01-29 00:21:15125.194.27.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
12979742022-01-29 00:21:152404:7a81:a2xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/64Report
12979702022-01-29 00:07:53125.194.27.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
12979702022-01-29 00:07:532404:7a81:a2xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/64Report
12426062021-11-01 06:47:14118.110.245.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
12426062021-11-01 06:47:142404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
11864032021-07-27 00:57:35119.238.147.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
11864032021-07-27 00:57:352404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
11739042021-07-08 02:46:57122.135.187.x/242518 (BIGLOBE)jpn (Japan)yesunknownunknownnoneReport
11490162021-05-25 06:24:06119.242.121.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
11068942021-03-18 09:42:48119.238.141.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
11068942021-03-18 09:42:482404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
11037732021-03-13 07:27:18133.201.224.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
11010352021-03-09 07:53:14133.201.224.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
10971562021-03-03 12:06:06133.201.224.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
9439722020-08-07 07:50:35111.168.205.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
9439722020-08-07 07:50:352404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
9355542020-07-27 23:38:26111.168.205.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
9355542020-07-27 23:38:262404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
9355472020-07-27 23:24:44111.168.205.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
9259432020-07-10 10:09:26111.168.205.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
9259432020-07-10 10:09:262404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
9158272020-06-21 09:21:53111.168.205.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
9158272020-06-21 09:21:532404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
9112842020-06-13 02:10:57111.168.205.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
9112842020-06-13 02:10:572404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
8932562020-05-12 01:04:54111.168.202.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
8932562020-05-12 01:04:542404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
8839512020-04-25 05:20:34111.168.202.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
8839512020-04-25 05:20:342404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
8607062020-03-14 08:52:55111.168.207.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
8607062020-03-14 08:52:552404:7a85:22xx::/402518 (BIGLOBE)jpn (Japan)noblockedblocked/56Report
7798042019-10-31 05:33:43221.171.53.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
7628432019-10-04 07:42:53211.135.153.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
7374472019-08-22 02:45:3060.237.180.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
7211882019-07-23 23:44:03111.169.202.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
7019762019-06-21 09:05:46118.111.154.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
6784082019-05-13 00:10:22133.208.230.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
6410622019-03-13 04:29:26221.171.37.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
5804102018-11-30 07:10:5160.237.33.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
5803082018-11-30 01:16:4260.237.33.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
5610432018-10-27 17:36:4060.236.105.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
4819752018-06-10 21:29:00133.209.55.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport
4287582018-03-17 04:58:1160.236.122.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
4280412018-03-16 01:45:3160.236.122.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
3670552017-12-06 02:46:52118.109.81.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
2832012017-07-27 04:26:23122.130.238.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
2830922017-07-27 01:50:4161.193.86.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
2823012017-07-26 03:48:48220.102.157.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
2651862017-07-05 04:44:2749.129.77.x/242518 (BIGLOBE)jpn (Japan)yesrewrittenrewrittennoneReport
1585562017-03-04 10:04:13118.108.145.x/242518 (BIGLOBE)jpn (Japan)yesunknownunknownnoneReport
882512016-11-10 06:43:3449.129.50.x/242518 (BIGLOBE)jpn (Japan)yesblockedblockednoneReport

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