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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
12517722021-11-17 08:15:17183.173.19.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12505962021-11-15 10:57:08202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/19Report
12505022021-11-15 07:20:39211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12504692021-11-15 05:57:12202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12495262021-11-12 21:56:4658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12487762021-11-11 18:47:33183.172.66.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12485022021-11-11 10:19:1558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12484182021-11-11 07:32:54202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12483422021-11-11 03:48:47202.120.235.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/24Report
12483232021-11-11 03:04:5558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12479312021-11-10 14:22:06183.173.240.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12477982021-11-10 09:32:45183.173.17.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12477642021-11-10 08:35:4158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12477232021-11-10 06:46:27166.111.132.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12465472021-11-08 09:50:13202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/19Report
12465002021-11-08 07:58:1058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12464382021-11-08 04:50:26202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12455092021-11-06 03:46:2158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12446912021-11-04 17:32:31183.172.66.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12443662021-11-04 06:26:03202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12438182021-11-03 11:11:24202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12437552021-11-03 08:25:43183.173.16.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12437182021-11-03 06:48:51202.120.235.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/24Report
12426422021-11-01 08:43:22202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/19Report
12425392021-11-01 03:43:46202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12421072021-10-31 06:24:28166.111.132.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12416762021-10-30 02:39:2858.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12415002021-10-29 18:58:3358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12412162021-10-29 09:54:32183.173.16.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12408092021-10-28 16:20:34183.172.65.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12404262021-10-28 01:06:1358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12399442021-10-27 10:04:23202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12398772021-10-27 07:03:34202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12394962021-10-26 16:31:34183.172.65.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12392282021-10-26 08:09:19202.120.235.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/24Report
12390892021-10-26 00:59:07202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12390842021-10-26 00:38:3958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12385612021-10-25 09:50:2158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12385022021-10-25 07:36:24202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblocked/19Report
12383982021-10-25 02:37:03202.120.234.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12366752021-10-22 08:47:30183.173.17.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12366272021-10-22 06:43:30183.173.23.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12351272021-10-19 19:33:4458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12348302021-10-19 11:01:56183.172.66.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12347352021-10-19 07:27:52183.173.16.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12341332021-10-18 08:44:5458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12340362021-10-18 03:25:27183.173.16.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12337022021-10-17 14:20:47183.172.69.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12336162021-10-17 10:13:4258.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12335892021-10-17 08:54:31183.173.22.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12317422021-10-14 09:07:28183.173.17.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12317372021-10-14 09:02:20183.173.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/15Report
12316512021-10-14 06:35:19183.173.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/15Report
12305562021-10-12 18:21:2958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12304362021-10-12 15:26:43183.172.64.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12294782021-10-11 04:39:0058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12294612021-10-11 03:15:4658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12288922021-10-09 20:38:38211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12283642021-10-08 18:52:0358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12283512021-10-08 18:36:17211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12281692021-10-08 12:46:4758.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12279242021-10-08 00:41:44219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12279232021-10-08 00:40:0458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12273512021-10-07 04:18:54219.230.70.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12273152021-10-07 02:02:12219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12273102021-10-07 01:51:37219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12268762021-10-06 10:16:13219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12267142021-10-06 02:24:39219.230.66.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12263342021-10-05 14:19:48183.172.65.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12263212021-10-05 13:55:04183.172.65.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12261092021-10-05 05:37:43183.173.18.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblocked/15Report
12258142021-10-04 18:10:3559.66.20.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12256772021-10-04 14:39:3959.66.20.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12254982021-10-04 09:57:1259.66.18.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12254102021-10-04 06:29:35219.230.75.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12254012021-10-04 06:05:3759.66.18.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12250492021-10-03 12:26:2459.66.18.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12250452021-10-03 12:15:57219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12249562021-10-03 07:02:5059.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12248512021-10-03 02:40:10219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
12246502021-10-02 15:55:2359.66.16.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12245982021-10-02 14:06:2159.66.16.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12244732021-10-02 07:56:5859.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12238052021-10-01 07:31:2259.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12230392021-09-30 05:17:5458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12229972021-09-30 02:45:39219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12227172021-09-29 15:21:5259.66.16.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12225282021-09-29 10:38:57219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
12224192021-09-29 06:59:04219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
12223642021-09-29 04:17:16219.230.66.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12218922021-09-28 12:32:4659.66.16.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12218892021-09-28 12:27:42183.172.67.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12217892021-09-28 08:59:5859.66.16.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12217402021-09-28 07:10:58219.230.67.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12213502021-09-27 16:50:2659.66.16.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12210272021-09-27 08:53:51211.68.123.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12205342021-09-26 10:22:0659.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12205302021-09-26 10:12:5659.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12204982021-09-26 08:55:5859.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12203962021-09-26 05:45:03219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport

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