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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
14694382022-11-02 02:55:51203.168.25.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14694382022-11-02 02:55:51240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14694172022-11-02 01:13:11203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14694172022-11-02 01:13:11240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14688422022-11-01 02:31:04203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14688422022-11-01 02:31:04240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14668262022-10-28 08:29:55203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14668262022-10-28 08:29:55240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14667422022-10-28 03:53:31203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14667422022-10-28 03:53:31240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14663232022-10-27 12:26:13203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14663232022-10-27 12:26:13240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14662922022-10-27 11:08:46240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14662232022-10-27 08:19:09203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14662232022-10-27 08:19:09240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14662132022-10-27 07:40:53203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14662062022-10-27 07:17:45203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14661992022-10-27 06:55:24203.168.12.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14656202022-10-26 08:03:54203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14656202022-10-26 08:03:54240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14656072022-10-26 07:23:16203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14655942022-10-26 06:58:36240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenblocked/64Report
14655162022-10-26 03:12:38203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14629502022-10-21 08:53:44203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14629362022-10-21 08:13:33203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14628012022-10-21 00:39:08203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14627942022-10-21 00:24:55203.168.10.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14627942022-10-21 00:24:55240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14453212022-09-22 11:57:36203.168.11.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14415092022-09-16 02:34:05203.168.18.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14415092022-09-16 02:34:05240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14409862022-09-15 09:39:55203.168.4.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14409862022-09-15 09:39:55240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14372252022-09-09 07:38:58203.168.4.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14372252022-09-09 07:38:58240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14372112022-09-09 07:05:19203.168.5.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesblockedblockednoneReport
14372112022-09-09 07:05:19240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14321442022-09-02 03:35:18203.168.29.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14321442022-09-02 03:35:18240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14321382022-09-02 02:54:41203.168.29.x/24137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14321382022-09-02 02:54:41240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)noblockedblocked/64Report
14301222022-08-30 03:29:57240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport
14301202022-08-30 03:26:45240e:87c:7xx::/40137692 (CHINATELECOM-IOT-GUANGDONG-Network)chn (China)yesrewrittenrewrittennoneReport

All results shown
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