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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
8305122020-01-26 10:30:58210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8264032020-01-19 09:24:41210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8222922020-01-12 08:19:10210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8185862020-01-05 07:12:51210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8151132019-12-29 06:06:34210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8118452019-12-22 05:01:03210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8077812019-12-15 03:54:48210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
8032452019-12-08 02:48:34210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7987942019-12-01 01:42:17210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7946912019-11-24 00:35:59210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7901342019-11-16 23:30:29210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7856452019-11-09 22:24:15210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7814302019-11-02 21:18:03210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7770622019-10-26 20:12:35210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7726532019-10-19 19:06:20210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7683142019-10-12 18:00:04210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7636882019-10-05 16:53:52210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7592982019-09-28 15:47:35210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7550292019-09-21 14:41:22210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7505962019-09-14 13:35:10210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7463582019-09-07 12:28:57210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport
7426672019-08-31 11:22:50210.128.154.x/242497 (IIJ)jpn (Japan)yesrewrittenblockednoneReport

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