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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
11719772021-07-04 18:29:02109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
11677452021-06-27 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
11648902021-06-20 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
11603422021-06-13 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
11563822021-06-06 18:29:02109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownunknownnoneReport
11522822021-05-30 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
11481752021-05-23 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
11440962021-05-16 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownunknownnoneReport
11397852021-05-09 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
11355482021-05-02 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
11301092021-04-25 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
11258122021-04-18 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
11217102021-04-11 18:29:02109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
11173332021-04-04 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
11131252021-03-28 18:29:05109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
11088582021-03-21 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
11045592021-03-14 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10999272021-03-07 18:29:01109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownunknownnoneReport
10953002021-02-28 18:29:02109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
10905662021-02-21 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownunknownnoneReport
10838642021-02-14 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownunknownnoneReport
10782882021-02-07 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
10738222021-01-31 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10694852021-01-24 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownunknownnoneReport
10649182021-01-17 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10604242021-01-10 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
10563132021-01-03 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10503512020-12-20 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
10460182020-12-13 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
10414702020-12-06 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
10373002020-11-29 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
10330252020-11-22 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10231002020-11-08 18:29:01109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10188412020-11-01 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesunknownrewrittennoneReport
10143642020-10-25 18:29:02109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10091642020-10-18 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
10045212020-10-11 18:29:05109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
9946402020-10-04 18:29:03109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
9900092020-09-27 18:29:05109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
9855942020-09-20 18:29:04109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceivednoneReport
9813222020-09-13 18:29:02109.254.254.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedreceived/8Report
8860002020-04-28 21:52:58109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8858732020-04-28 16:52:12109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8858632020-04-28 16:40:46109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8853042020-04-27 18:18:34109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8852802020-04-27 17:26:26109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8852662020-04-27 17:13:29109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8851732020-04-27 15:12:33109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8851702020-04-27 15:09:20109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8850182020-04-27 10:38:24109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesblockedblockednoneReport
8848212020-04-26 23:44:16109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
8848162020-04-26 23:29:39109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
8848122020-04-26 23:21:13109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
8848092020-04-26 23:12:00109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
8848072020-04-26 23:00:36109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
8848032020-04-26 22:48:10109.254.56.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenreceivednoneReport
1698372017-03-22 17:11:22109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1645742017-03-14 15:47:27109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1622182017-03-10 14:53:04109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1580702017-03-03 12:49:07109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1548052017-02-26 06:57:49109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1492942017-02-18 19:36:05109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1448462017-02-11 18:29:27109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1402802017-02-04 15:45:40109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1348492017-01-27 12:01:37109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1299772017-01-16 05:01:14109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport
1252102017-01-08 20:05:36109.254.159.x/2420590 (DEC-AS)ukr (Ukraine)yesrewrittenrewrittennoneReport

All results shown
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