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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
20691932025-11-27 10:02:262400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20634452025-11-17 12:36:372400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20620242025-11-14 11:55:472400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20577892025-11-03 13:11:502400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20514242025-10-22 14:03:222400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20511102025-10-22 02:26:562400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20510992025-10-22 01:33:362400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20469462025-10-15 02:18:422400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20465122025-10-14 11:44:012400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20464872025-10-14 11:11:222400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20447752025-10-11 00:37:532400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20410832025-10-04 09:03:252400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20371012025-09-27 01:00:582400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20200982025-08-28 08:40:112400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20097132025-08-09 00:49:522400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20075622025-08-05 11:44:182400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20041612025-07-30 12:50:532400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20027212025-07-28 07:13:212400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20008642025-07-24 12:53:252400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
20008372025-07-24 12:11:452400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19995372025-07-22 10:41:002400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19969042025-07-17 11:05:542400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19963402025-07-16 12:37:272400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19956842025-07-15 11:10:272400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19939042025-07-12 03:12:022400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19915502025-07-08 08:15:362400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19896542025-07-04 11:25:442400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19854302025-06-27 01:13:092400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19854292025-06-27 01:04:032400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19829302025-06-23 06:54:242400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19806832025-06-18 14:13:122400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19791312025-06-16 07:09:522400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19751472025-06-09 11:46:462400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19725102025-06-04 11:55:282400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19636342025-05-19 11:18:052400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19635162025-05-19 06:57:152400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19585982025-05-11 10:11:432400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19509882025-04-27 14:04:202400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19475442025-04-21 06:41:152400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19472882025-04-20 14:02:092400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19432762025-04-12 11:04:502400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19394982025-04-05 05:00:142400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19294542025-03-17 23:59:312400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19150722025-02-22 02:19:032400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19147212025-02-21 11:51:252400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19102752025-02-13 12:26:042400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19060682025-02-06 01:22:152400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
19043532025-02-03 11:30:042400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18962062025-01-19 11:54:502400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18961992025-01-19 11:33:432400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18961922025-01-19 11:08:112400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18893222025-01-06 12:33:232400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18831032024-12-24 00:57:552400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18792792024-12-17 00:40:342400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18774362024-12-13 11:21:422400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18709582024-12-02 09:26:162400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18682832024-11-27 13:13:002400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18659752024-11-23 11:10:322400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18614792024-11-15 05:45:392400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18590062024-11-11 10:47:032400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18589262024-11-11 05:24:442400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18531922024-10-31 11:50:472400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18531712024-10-31 10:45:542400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18472792024-10-20 10:28:012400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18462642024-10-18 11:04:242400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18444152024-10-15 07:53:402400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18444102024-10-15 07:38:482400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18421212024-10-10 12:48:512400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18415662024-10-09 13:05:412400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18402892024-10-07 10:19:502400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18389572024-10-04 11:51:432400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18341592024-09-25 11:44:332400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18341562024-09-25 11:39:572400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18311612024-09-19 14:45:522400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18311442024-09-19 14:12:072400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18311402024-09-19 14:08:192400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18311172024-09-19 13:19:432400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18142182024-08-17 08:15:132400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18101882024-08-09 12:47:032400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18101812024-08-09 12:36:092400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report
18096322024-08-08 12:55:252400:4114:4xx::/404713 (OCN)jpn (Japan)noblockedblocked/48Report

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