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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
21409032026-04-06 08:14:58171.249.206.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21408582026-04-06 05:11:1027.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21408572026-04-06 05:05:2827.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21403902026-04-05 01:07:0127.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21403832026-04-05 00:25:1227.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21403772026-04-05 00:08:5527.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21403762026-04-05 00:06:1427.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21401172026-04-04 08:19:24115.77.47.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21401112026-04-04 07:53:24115.77.47.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21399992026-04-04 01:35:59115.77.47.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21393382026-04-02 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21372732026-03-30 09:17:37171.253.177.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21362462026-03-28 03:26:38115.77.37.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21362332026-03-28 02:53:19115.77.37.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21358042026-03-27 10:29:27171.252.153.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21357982026-03-27 10:08:58125.235.175.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21357152026-03-27 06:35:13171.242.196.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21353732026-03-26 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21315612026-03-19 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21278732026-03-12 15:23:10115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21246362026-03-06 16:07:51116.96.45.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21246262026-03-06 15:46:06116.96.45.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21246192026-03-06 15:34:21116.96.45.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21243652026-03-06 05:08:15116.96.45.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21243452026-03-06 04:34:53116.96.45.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21243442026-03-06 04:32:11116.96.45.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21240322026-03-05 15:23:05115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21202562026-02-26 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21162372026-02-19 15:23:08115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21152052026-02-18 00:51:41171.225.200.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21152052026-02-18 00:51:412402:800:61xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21135182026-02-15 02:11:38116.107.231.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21135182026-02-15 02:11:382402:800:61xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21125562026-02-13 10:10:44116.107.231.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21125562026-02-13 10:10:442402:800:61xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21121282026-02-12 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21121282026-02-12 15:23:022402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21083342026-02-06 09:03:52116.107.231.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21083202026-02-06 08:22:00116.107.231.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21083122026-02-06 08:00:11116.107.231.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21083082026-02-06 07:48:14116.107.231.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21079562026-02-05 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21079562026-02-05 15:23:022402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21042172026-01-30 02:41:00117.1.229.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21039202026-01-29 15:23:03115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21039202026-01-29 15:23:032402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21035572026-01-29 02:19:43171.255.161.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21035442026-01-29 01:57:10171.255.161.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21035442026-01-29 01:57:102401:d800:95xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21035422026-01-29 01:44:33171.255.161.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21035422026-01-29 01:44:332401:d800:95xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21001932026-01-23 01:34:09117.1.229.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21001842026-01-23 00:52:17117.1.229.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20999312026-01-22 15:23:05115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20999312026-01-22 15:23:052402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20996482026-01-22 04:06:21117.1.229.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20996442026-01-22 03:54:31117.1.229.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20990102026-01-21 06:36:03116.107.236.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20989892026-01-21 05:32:37116.107.236.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20989832026-01-21 05:20:42116.107.236.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20971612026-01-18 01:39:47171.245.1.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20958142026-01-15 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20958142026-01-15 15:23:022402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20928502026-01-10 08:47:33171.245.1.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20928342026-01-10 08:05:39171.245.1.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20928282026-01-10 07:43:48171.245.1.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20928252026-01-10 07:31:56171.245.1.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20919882026-01-08 15:23:10115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20919882026-01-08 15:23:102402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20905492026-01-06 07:58:37171.245.25.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20905312026-01-06 06:54:57171.245.25.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20905252026-01-06 06:43:08171.245.25.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20893242026-01-04 07:58:27171.236.131.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20882272026-01-01 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20882272026-01-01 15:23:022402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20849612025-12-25 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20849612025-12-25 15:23:022402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20814272025-12-18 15:23:03115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20814272025-12-18 15:23:032402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20772532025-12-11 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20735522025-12-05 06:40:13171.236.203.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20732212025-12-04 15:23:03115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20693502025-11-27 15:23:10115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20654142025-11-20 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20615012025-11-13 15:23:10115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20561392025-10-30 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20520882025-10-23 15:23:10115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20479482025-10-16 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
20479482025-10-16 15:23:022402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20463272025-10-14 02:47:02171.236.196.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20428102025-10-07 15:54:57171.225.203.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
20428102025-10-07 15:54:572402:800:6dxx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20428092025-10-07 15:52:31171.225.203.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
20428092025-10-07 15:52:312402:800:6dxx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20400802025-10-02 09:44:24171.236.203.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20359472025-09-25 07:25:10171.236.143.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20346462025-09-23 00:55:28171.236.143.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20300612025-09-15 07:46:34171.236.152.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20300582025-09-15 07:31:34171.236.152.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20161992025-08-21 00:50:53171.236.156.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20151842025-08-19 02:59:04171.236.194.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
20117112025-08-12 16:42:092402:800:62xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
20036902025-07-29 17:34:162402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19964132025-07-16 14:33:052402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19897052025-07-04 13:02:272402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19858002025-06-27 16:26:152402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19810112025-06-18 23:22:372402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19800312025-06-17 13:48:3027.66.240.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
19766142025-06-11 13:55:592402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19756432025-06-10 00:44:1927.66.240.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
19743052025-06-07 13:09:552402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19717622025-06-03 09:20:152402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19717492025-06-03 08:52:332402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
19683202025-05-27 02:21:41117.4.251.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
19642132025-05-20 08:25:54171.236.205.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
19589402025-05-12 02:35:50171.236.132.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport

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