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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
17236892024-02-25 09:24:552a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17218292024-02-21 18:09:402a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17201962024-02-18 08:18:042a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17183982024-02-14 17:03:042a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noreceivedreceived/16Report
17168512024-02-11 07:11:302a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17149642024-02-07 15:55:462a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17131632024-02-04 06:04:422a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17113182024-01-31 14:49:012a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17096062024-01-28 04:57:562a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17076892024-01-24 13:42:182a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17061072024-01-21 03:50:582a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17043242024-01-17 12:35:312a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17024902024-01-14 02:44:052a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
17005272024-01-10 11:28:572a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noreceivedreceived/16Report
16987852024-01-07 01:37:182a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16968382024-01-03 10:21:122a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16954092023-12-31 00:30:252a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16935142023-12-27 09:14:222a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16922272023-12-23 23:23:372a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16902702023-12-20 08:07:352a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16886192023-12-16 22:16:482a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16865462023-12-13 07:00:412a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16848862023-12-09 21:09:572a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16828532023-12-06 05:53:522a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16811052023-12-02 20:03:082a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16791242023-11-29 04:46:562a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16774102023-11-25 18:56:132a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16753582023-11-22 03:40:012a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16735772023-11-18 17:49:222a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16716862023-11-15 02:33:012a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16699342023-11-11 16:42:252a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16679002023-11-08 01:26:012a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16661552023-11-04 15:35:202a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16641572023-11-01 00:18:592a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16623752023-10-28 14:27:422a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16603302023-10-24 23:12:152a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16585432023-10-21 13:20:382a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16565882023-10-17 22:05:122a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16548292023-10-14 12:13:332a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16527142023-10-10 20:58:162a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16509542023-10-07 11:06:152a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16490272023-10-03 19:51:112a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16476002023-09-30 09:58:582a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16455342023-09-26 18:44:192a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16438562023-09-23 08:51:552a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16416432023-09-19 17:36:572a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16399102023-09-16 07:44:302a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16377672023-09-12 16:29:432a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16361162023-09-09 06:37:202a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16342072023-09-05 15:22:502a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16326012023-09-02 05:30:302a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16305442023-08-29 14:15:332a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16288362023-08-26 04:24:382a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16266762023-08-22 13:08:492a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16249812023-08-19 03:17:372a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16227662023-08-15 12:02:052a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16211172023-08-12 02:10:412a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16188882023-08-08 10:55:222a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16188682023-08-08 10:05:552a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16188022023-08-08 07:30:402a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport
16173552023-08-05 01:03:432a10:fc42:xx::/4057777 (MASSAR)che (Switzerland)noblockedblockednoneReport

All results shown
Last Modified