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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
21406242026-04-05 14:33:55103.199.43.x/24131429 (MOBIFONE-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
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
21395622026-04-03 02:29:0914.161.48.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21393382026-04-02 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21393282026-04-02 14:55:501.55.80.x/2418403 (FPT-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21392102026-04-02 10:47:02103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21372732026-03-30 09:17:37171.253.177.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21369822026-03-29 17:14:3214.191.119.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21369822026-03-29 17:14:322001:ee0:4cxx::/4045899 (VNPT-AS-VN)vnm (Vietnam)noblockedreceived/16Report
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
21355992026-03-27 01:22:0814.161.48.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21353732026-03-26 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21353412026-03-26 13:48:3742.116.135.x/2418403 (FPT-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21353302026-03-26 13:20:11113.179.76.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21352202026-03-26 09:39:29103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21350832026-03-26 03:04:42101.53.3.x/2424173 (NETNAM-AS-AP)vnm (Vietnam)yesrewrittenblockednoneReport
21345332026-03-25 03:51:57103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21345172026-03-25 02:46:23103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21326062026-03-21 14:39:4158.186.64.x/2418403 (FPT-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21320282026-03-20 13:39:4758.186.28.x/2418403 (FPT-AS-AP)vnm (Vietnam)yesunknownunknownnoneReport
21315612026-03-19 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21307382026-03-18 01:38:51103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21292462026-03-15 09:33:50123.25.38.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21278732026-03-12 15:23:10115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21269472026-03-11 00:31:19103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21265232026-03-10 08:25:44103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21260932026-03-09 16:46:07103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21257512026-03-09 04:14:42103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21250392026-03-07 15:53:09103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
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
21244372026-03-06 09:09:39103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
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
21220132026-03-02 09:21:41103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21202562026-02-26 15:23:02115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21181782026-02-23 08:14:03103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21167082026-02-20 09:35:4214.249.108.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21162372026-02-19 15:23:08115.76.49.x/247552 (VIETEL-AS-AP)vnm (Vietnam)yesblockedblockednoneReport
21159092026-02-19 01:45:44113.184.10.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21152122026-02-18 01:29:41113.185.41.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21152122026-02-18 01:29:412001:ee0:1axx::/4045899 (VNPT-AS-VN)vnm (Vietnam)noblockedblocked/64Report
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
21140442026-02-16 07:05:54103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
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
21119912026-02-12 12:04:15113.185.40.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21119912026-02-12 12:04:152001:ee0:2xx::/4045899 (VNPT-AS-VN)vnm (Vietnam)noblockedblocked/64Report
21119402026-02-12 10:39:16113.185.40.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21119402026-02-12 10:39:162001:ee0:2xx::/4045899 (VNPT-AS-VN)vnm (Vietnam)noblockedblocked/64Report
21107902026-02-10 13:38:05123.27.230.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21107742026-02-10 13:13:05123.27.230.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21107352026-02-10 12:26:18123.27.230.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21097712026-02-09 05:57:44103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
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
21056192026-02-02 04:49:30103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21053162026-02-01 08:55:0714.170.75.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesblockedblockednoneReport
21049592026-01-31 15:29:08113.185.40.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21044842026-01-30 15:58:57123.27.232.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesrewrittenreceivednoneReport
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
21024362026-01-27 08:59:15103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
21018142026-01-26 13:29:28113.179.77.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesrewrittenreceivednoneReport
21013582026-01-25 11:29:11113.185.41.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21013442026-01-25 10:25:33113.185.41.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21013412026-01-25 10:13:45113.185.41.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesunknownunknownnoneReport
21012232026-01-25 04:13:08113.175.205.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesrewrittenreceivednoneReport
21012232026-01-25 04:13:082001:ee0:48xx::/4045899 (VNPT-AS-VN)vnm (Vietnam)noblockedreceived/16Report
21007802026-01-24 03:33:0914.229.179.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesrewrittenreceivednoneReport
21007712026-01-24 02:51:2614.229.179.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesrewrittenreceivednoneReport
21007652026-01-24 02:18:0614.229.179.x/2445899 (VNPT-AS-VN)vnm (Vietnam)yesrewrittenreceivednoneReport
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
20997112026-01-22 07:40:59103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report
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
20986102026-01-20 13:20:49103.164.226.x/24150850vnm (Vietnam)noblockedreceived/9Report

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