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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
21658242026-05-22 04:09:5727.75.27.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21658212026-05-22 03:58:1327.75.27.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21658112026-05-22 03:19:2427.75.27.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21657942026-05-22 02:37:3927.75.27.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21657852026-05-22 02:15:5027.75.27.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21657832026-05-22 02:04:0027.75.27.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21623042026-05-16 03:35:57115.76.73.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21622932026-05-16 02:54:12115.76.73.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21622862026-05-16 02:32:27115.76.73.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21622832026-05-16 02:20:41115.76.73.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21617412026-05-15 02:28:48115.78.92.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21581882026-05-09 02:40:51115.72.145.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21578212026-05-08 12:27:21115.77.208.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21578162026-05-08 12:15:44115.77.208.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21577122026-05-08 08:25:19171.224.112.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21576492026-05-08 05:07:07171.224.112.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21575772026-05-08 01:21:42115.78.92.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21539782026-05-01 04:52:0227.74.52.x/247552 (VIETEL-AS-AP)vnm (Vietnam)norewrittenreceivednoneReport
21529232026-04-29 07:50:32115.76.75.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21528662026-04-29 05:41:1927.75.28.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21528202026-04-29 02:10:2327.75.28.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21524372026-04-28 12:19:06115.76.75.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21523432026-04-28 08:40:11115.76.75.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21523392026-04-28 08:28:24115.76.75.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21522742026-04-28 05:16:22171.252.153.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21522742026-04-28 05:16:222402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21522162026-04-28 02:20:45171.252.153.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21522162026-04-28 02:20:452402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21522112026-04-28 02:08:56171.252.153.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21465262026-04-16 15:23:05115.76.48.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21444692026-04-13 01:38:49115.77.47.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
21437142026-04-10 23:49:0927.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21434162026-04-10 13:04:5627.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21433892026-04-10 12:23:1127.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21433742026-04-10 12:01:3127.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21433682026-04-10 11:49:5227.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21433312026-04-10 10:07:24171.253.136.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21433252026-04-10 09:37:4127.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21433252026-04-10 09:37:412402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedreceived/16Report
21431992026-04-10 03:28:2327.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21431282026-04-09 23:15:4427.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21429672026-04-09 15:23:02115.76.48.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21429672026-04-09 15:23:022402:800:62xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noblockedblocked/64Report
21429292026-04-09 13:51:5527.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21428732026-04-09 12:04:1227.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21428482026-04-09 11:27:1727.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21427952026-04-09 09:48:0727.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21426242026-04-08 23:31:4527.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21423272026-04-08 13:13:2527.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21423232026-04-08 13:05:0327.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21421482026-04-08 06:51:3127.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21415772026-04-07 10:18:4327.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21415562026-04-07 09:37:0127.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21415472026-04-07 09:15:2627.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21415442026-04-07 09:03:3627.75.225.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
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

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