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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
13832462022-06-16 16:21:2358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13828722022-06-16 00:36:4458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13762772022-06-06 02:33:0158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13751362022-06-03 13:57:5358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13714322022-05-27 12:51:0358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13677072022-05-20 11:45:3658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13630502022-05-13 10:38:5158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13629592022-05-13 06:12:0758.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13629232022-05-13 03:05:4158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13590222022-05-06 01:58:5658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13551082022-04-29 00:52:0558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13540482022-04-27 05:34:4058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13520532022-04-21 04:59:0958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13514032022-04-20 04:27:5558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13513982022-04-20 03:50:2058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13513362022-04-20 00:40:5358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13510172022-04-19 14:50:4058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13500262022-04-18 02:07:2358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
13192972022-03-04 08:47:2858.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12705782021-12-16 06:11:0658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12685402021-12-13 05:09:2558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12644322021-12-06 04:02:4458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12622262021-12-01 22:25:4058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12607862021-11-29 19:48:2458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12545692021-11-22 18:41:4258.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12533112021-11-19 23:02:0958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12495262021-11-12 21:56:4658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12485022021-11-11 10:19:1558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12483232021-11-11 03:04:5558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12477642021-11-10 08:35:4158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12465002021-11-08 07:58:1058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12455092021-11-06 03:46:2158.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
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
12404262021-10-28 01:06:1358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
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
12351272021-10-19 19:33:4458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12341332021-10-18 08:44:5458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12336162021-10-17 10:13:4258.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12305562021-10-12 18:21:2958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
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
12283642021-10-08 18:52:0358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12281692021-10-08 12:46:4758.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12279232021-10-08 00:40:0458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12230392021-09-30 05:17:5458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12187612021-09-23 04:11:0858.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12149252021-09-16 03:04:1958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12091752021-09-05 16:36:0358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
12053092021-08-29 15:30:4058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12002352021-08-20 16:58:0958.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11963402021-08-13 15:51:2858.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11960202021-08-13 02:01:5258.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11958892021-08-12 19:49:0558.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11942462021-08-10 09:23:2658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11904442021-08-03 08:16:4358.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11890162021-07-31 16:33:4258.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11889902021-07-31 15:40:0658.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11881632021-07-30 02:45:4058.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11745812021-07-09 07:13:1758.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11718052021-07-04 09:51:4458.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11675092021-06-27 05:56:4858.200.241.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport

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