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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
18989612025-01-24 04:47:3858.206.203.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18985392025-01-23 12:05:20202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18984132025-01-23 06:09:13222.23.81.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/17Report
18983392025-01-23 00:34:19222.23.81.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/17Report
18978812025-01-22 08:28:13202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18978422025-01-22 06:00:4458.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18978352025-01-22 05:05:3958.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18977602025-01-22 01:12:11222.23.81.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/17Report
18971882025-01-21 07:26:3458.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18965292025-01-20 05:49:462001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18950282025-01-17 08:29:1258.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18944862025-01-16 10:57:20202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18937932025-01-15 07:20:33202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18937342025-01-15 03:57:3358.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18937332025-01-15 03:54:1958.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18932022025-01-14 06:20:0558.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18926382025-01-13 04:42:042001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18924472025-01-12 17:17:18210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
18923812025-01-12 14:00:27210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
18923212025-01-12 11:31:04210.39.1.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
18917852025-01-11 03:36:2058.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18912802025-01-10 04:16:0258.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/18Report
18908452025-01-09 09:49:59202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18902962025-01-08 06:13:29202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18902892025-01-08 05:28:44202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18896892025-01-07 02:10:2458.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18892722025-01-06 11:23:03202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18891302025-01-06 03:34:262001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18878112025-01-03 08:15:0758.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18877182025-01-03 03:23:4258.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18877122025-01-03 03:08:4058.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18877072025-01-03 02:46:1858.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18877022025-01-03 02:29:0358.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18872662025-01-02 08:42:30202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18863392024-12-31 01:03:5758.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18857832024-12-30 02:26:442001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18850282024-12-28 08:16:12202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18845252024-12-27 07:53:25202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18844372024-12-27 02:17:1658.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18839832024-12-26 07:35:05202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18837212024-12-25 13:52:25202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18825602024-12-23 01:19:052001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18817682024-12-21 06:30:2458.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18810652024-12-20 01:10:4958.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18805702024-12-19 06:27:46202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18798792024-12-18 01:28:49202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18795762024-12-17 14:36:282001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18793992024-12-17 08:16:1758.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18774182024-12-13 10:36:3158.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18773562024-12-13 07:19:2858.206.202.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18766842024-12-12 05:20:00202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18760302024-12-11 02:05:28219.246.51.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18760222024-12-11 01:35:23219.246.51.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18759892024-12-10 23:47:03202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18756312024-12-10 13:41:1658.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18756232024-12-10 13:28:472001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18754622024-12-10 07:09:5658.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18754002024-12-10 02:59:2558.206.207.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18749802024-12-09 11:46:1658.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18727322024-12-05 05:04:38219.246.54.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18727212024-12-05 04:12:34202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18720602024-12-04 01:20:4458.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18720132024-12-03 22:40:00202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18716352024-12-03 12:21:072001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18687922024-11-28 10:18:5858.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18686792024-11-28 03:05:09202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18681552024-11-27 09:40:1958.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18679312024-11-26 21:33:00202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18675122024-11-26 11:13:272001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18673232024-11-26 01:00:4158.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18668992024-11-25 11:08:4358.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18647052024-11-21 01:57:41202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18642762024-11-20 10:27:5558.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18642122024-11-20 07:49:2958.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18636462024-11-19 10:05:482001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18615532024-11-15 10:05:1258.206.205.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18607262024-11-14 00:50:36202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18601572024-11-13 06:43:0058.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18598442024-11-12 18:01:42202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18595822024-11-12 10:31:4758.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18595562024-11-12 08:58:062001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18590072024-11-11 10:48:0158.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18590002024-11-11 10:23:3558.206.238.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
18568952024-11-06 23:43:36202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18560942024-11-05 16:54:34202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18560882024-11-05 16:42:11202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18558212024-11-05 07:50:282001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18552132024-11-04 09:01:4858.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18531472024-10-31 09:28:4058.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18529462024-10-30 22:36:33202.112.237.x/244538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/8Report
18520532024-10-29 15:35:29202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18520422024-10-29 15:23:08202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18517792024-10-29 06:42:472001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report
18514872024-10-28 01:16:4258.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18495072024-10-24 02:36:1058.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18494772024-10-24 01:13:4358.206.204.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/8Report
18489672024-10-23 08:49:1258.206.201.x/244538 (ERX-CERNET-BKB)chn (China)noblockedreceived/10Report
18484432024-10-22 14:16:01202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewritten/19Report
18482452024-10-22 05:35:052001:250:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblocked/48Report

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