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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
18626022024-11-17 13:19:58240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18586382024-11-10 12:12:56240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18467182024-10-19 07:33:54240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18430062024-10-12 03:38:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18374792024-10-01 17:42:18240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18327372024-09-22 23:37:10240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18282682024-09-13 16:53:59240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18244872024-09-06 15:46:54240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18164322024-08-21 19:24:59240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18120722024-08-13 12:55:46240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18074872024-08-04 06:58:01240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18035012024-07-27 09:26:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
18000892024-07-20 08:19:01240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17951352024-07-11 14:50:23240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17863182024-06-25 17:45:53240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17797672024-06-13 23:58:07240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17744672024-06-04 16:56:15240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17688952024-05-25 08:58:28240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17651692024-05-18 07:51:35240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17613432024-05-10 14:40:46240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17568362024-05-01 12:44:35240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17482502024-04-14 13:39:44240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17444782024-04-07 04:08:19240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17407982024-03-30 16:23:09240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17374592024-03-23 15:16:16240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17337152024-03-15 18:39:50240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17297302024-03-07 17:28:43240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17237892024-02-25 14:54:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17199632024-02-17 16:17:02240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17143272024-02-06 13:37:24240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17106102024-01-30 09:18:57240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17067492024-01-22 17:30:34240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
17027142024-01-14 14:45:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16989402024-01-07 10:13:09240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16910922023-12-21 15:46:45240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16869512023-12-13 21:34:59240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16824092023-12-05 14:28:26240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16771872023-11-25 07:47:29240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16724712023-11-16 14:53:58240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16670912023-11-06 15:24:07240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16552812023-10-15 17:30:07240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16514282023-10-08 16:22:55240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16443502023-09-24 13:00:28240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16402322023-09-17 02:24:16240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16364172023-09-10 01:17:15240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16329242023-09-03 00:10:12240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16291812023-08-26 23:03:10240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16253312023-08-19 21:56:10240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16214202023-08-12 20:49:19240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16173832023-08-05 04:29:51240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16134262023-07-28 13:37:17240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16072252023-07-16 07:16:09240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
16032402023-07-09 05:20:16240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15994262023-07-02 04:13:12240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15958462023-06-25 03:06:19240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15917092023-06-16 16:08:22240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15871912023-06-07 17:38:22240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15812432023-05-27 07:13:09240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15774252023-05-20 06:06:19240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15731072023-05-11 17:23:31240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15688192023-05-03 12:35:59240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15649262023-04-25 04:48:06240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15573422023-04-10 13:28:45240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15531222023-04-02 04:29:01240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15491412023-03-25 10:19:46240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15450162023-03-17 16:45:02240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15397442023-03-08 15:41:02240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15354872023-02-28 23:19:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15311612023-02-20 22:22:13240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report
15262482023-02-12 04:48:52240f:7f:12xx::/402516 (KDDI)jpn (Japan)noblockedblocked/48Report

All results shown
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