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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
13670152022-05-19 07:38:592001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
13658182022-05-17 05:32:002001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11275612021-04-21 13:56:492001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11274082021-04-21 08:07:452001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11274022021-04-21 07:55:422001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11273962021-04-21 07:44:102001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11268582021-04-20 12:35:132001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11267542021-04-20 09:41:522001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11262352021-04-19 13:29:592001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11235022021-04-14 14:27:572001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
11220452021-04-12 10:51:352001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
7421552019-08-30 12:05:512001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
7415142019-08-29 12:06:342001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
7408722019-08-28 12:07:262001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
6532982019-04-01 07:02:152001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
6517572019-03-29 06:07:092001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
6359582019-03-06 05:13:062001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
6353092019-03-05 06:01:142001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
6323872019-02-28 04:33:432001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
6317382019-02-27 05:36:192001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
5837052018-12-06 03:59:202001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
5583942018-10-23 04:29:422001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
5562172018-10-19 04:32:372001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
5468812018-10-04 04:55:302001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
5290602018-09-03 04:58:492001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
5270982018-08-30 01:51:112001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4751922018-05-30 05:55:262001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4693272018-05-21 01:38:432001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4510362018-04-23 02:08:252001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4482232018-04-18 10:08:422001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4339412018-03-26 03:09:242001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4324202018-03-23 03:06:282001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
4275242018-03-15 10:00:182001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
3978802018-01-25 05:16:152001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
3776232017-12-22 05:05:042001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
3632562017-11-30 06:05:572001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
3440432017-10-30 07:02:532001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report
3417332017-10-26 05:54:402001:268:c0xx::/402516 (KDDI)jpn (Japan)noblockedblocked/64Report

All results shown
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