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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
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
19548842025-05-05 01:27:32171.236.129.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
19527382025-04-30 15:49:14171.236.129.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
19493792025-04-24 13:18:11171.236.129.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
19234862025-03-08 00:36:382402:800:63xx::/407552 (VIETEL-AS-AP)vnm (Vietnam)noreceivedreceived/16Report
19012202025-01-28 13:33:55171.236.142.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18972062025-01-21 08:01:4227.66.244.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18932112025-01-14 06:54:5027.66.244.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18913532025-01-10 08:25:35116.109.74.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18913422025-01-10 07:45:26116.109.74.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18913362025-01-10 07:30:29116.109.74.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18897192025-01-07 03:52:30171.236.131.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18884082025-01-04 13:10:40171.236.131.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18882642025-01-04 04:02:05171.240.155.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18882592025-01-04 03:47:05171.240.155.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18882302025-01-04 01:46:04115.76.119.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18882202025-01-04 01:15:06115.76.119.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18882172025-01-04 01:00:06115.76.119.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18836252024-12-25 08:10:55171.236.197.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18825802024-12-23 02:47:42171.225.201.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
18793712024-12-17 06:54:4827.66.253.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18769292024-12-12 14:29:39115.78.236.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenreceivednoneReport
18767632024-12-12 09:54:0227.66.253.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18754212024-12-10 04:04:53171.236.157.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18709332024-12-02 07:54:23171.236.195.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18642442024-11-20 09:28:3127.67.133.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
18636022024-11-19 07:47:2127.66.240.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18595132024-11-12 06:40:1827.66.240.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18552192024-11-04 09:10:0027.66.240.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18517202024-10-29 02:50:0527.66.240.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesrewrittenrewrittennoneReport
18484082024-10-22 13:13:24171.225.201.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport

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