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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
16604892023-10-25 07:14:0461.216.248.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16602762023-10-24 20:51:34103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16596872023-10-23 21:56:29103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16587352023-10-21 21:07:3259.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16585472023-10-21 13:33:061.169.43.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16578722023-10-20 08:03:55122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16573862023-10-19 09:41:441.169.32.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16568292023-10-18 10:29:27211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16567982023-10-18 08:07:4261.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16567232023-10-18 03:10:14211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16559622023-10-16 20:49:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16549572023-10-14 18:56:1259.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16549262023-10-14 17:01:2059.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16548762023-10-14 14:49:1159.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16548442023-10-14 12:33:3559.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16541252023-10-13 06:56:49122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16540792023-10-13 03:41:53211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16538272023-10-12 14:30:2459.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16537842023-10-12 13:00:2459.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16536772023-10-12 08:34:541.169.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16528522023-10-11 02:55:1461.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16525992023-10-10 17:14:11211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16525822023-10-10 16:33:14211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16525752023-10-10 16:20:57211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16525472023-10-10 15:31:4459.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16525152023-10-10 14:30:0359.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16520492023-10-09 19:42:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16508732023-10-07 06:20:30118.165.144.x/243462 (HINET)twn (Taiwan)yesblockedreceived/9Report
16508732023-10-07 06:20:302001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
16505802023-10-06 17:30:40101.12.27.x/2424158 (taiwanmobile-as)twn (Taiwan)yesblockedblockednoneReport
16505802023-10-06 17:30:402402:7500:4xx::/4024158 (taiwanmobile-as)twn (Taiwan)nounknownunknownnoneReport
16503032023-10-06 05:49:47122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16497862023-10-05 07:27:581.169.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16484602023-10-02 18:34:35103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16481812023-10-02 10:41:50211.21.159.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16480542023-10-02 04:20:57211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16480282023-10-02 02:41:38211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16478692023-10-01 17:26:5559.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16478112023-09-30 21:44:5059.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16477882023-09-30 20:02:1359.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16477722023-09-30 19:24:0159.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16477642023-09-30 18:42:1859.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16469152023-09-29 04:42:34122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16467532023-09-28 19:34:0159.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16467312023-09-28 18:54:2559.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16458812023-09-27 10:13:20211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16453352023-09-26 13:11:091.169.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16452292023-09-26 08:20:151.169.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16449142023-09-25 17:27:04103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16439962023-09-23 16:11:2660.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16430632023-09-22 03:35:03122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16425882023-09-21 08:35:55211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16425292023-09-21 05:34:0549.217.118.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16425142023-09-21 04:47:2249.217.192.x/2424158 (taiwanmobile-as)twn (Taiwan)yesblockedblockednoneReport
16415702023-09-19 15:31:1259.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16415462023-09-19 14:41:0159.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16413482023-09-19 07:13:351.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16410622023-09-18 16:19:04103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16409022023-09-18 12:14:191.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16408502023-09-18 10:38:54211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16408012023-09-18 09:15:36211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16400622023-09-16 15:04:3259.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16398152023-09-16 00:09:0759.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16397832023-09-15 22:03:3059.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16397382023-09-15 20:07:2459.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16392672023-09-15 02:28:03122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16387602023-09-14 06:06:30211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16382082023-09-13 11:15:5359.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16381172023-09-13 07:06:4961.216.130.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16374722023-09-12 06:06:591.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16371342023-09-11 15:12:09103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16368582023-09-11 03:55:35211.21.159.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16368542023-09-11 03:26:47211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16361842023-09-09 12:11:5660.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16361812023-09-09 11:59:4260.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16357362023-09-08 14:49:02118.165.155.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
16357362023-09-08 14:49:022001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
16354882023-09-08 01:21:09122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16348132023-09-06 16:17:1359.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16347932023-09-06 15:46:3259.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16346152023-09-06 09:31:10211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16341882023-09-05 14:37:4149.217.54.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16340382023-09-05 10:24:5649.217.54.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16339742023-09-05 06:55:3049.217.54.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16336042023-09-04 14:05:15103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16334672023-09-04 09:17:46211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16333452023-09-04 01:55:421.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16326232023-09-02 06:30:4249.217.246.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16326112023-09-02 05:56:3049.217.246.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16321422023-09-01 11:40:36211.21.159.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16321332023-09-01 11:30:17211.21.159.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16319972023-09-01 02:10:42211.21.159.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16319562023-09-01 00:14:26122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16315582023-08-31 10:39:1060.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16314082023-08-31 02:42:081.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16305012023-08-29 12:56:39211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16299592023-08-28 12:58:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16297992023-08-28 08:11:39211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16297662023-08-28 06:47:2349.217.246.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16297082023-08-28 02:16:081.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16290662023-08-26 17:17:0659.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16280812023-08-24 23:07:30122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16266292023-08-22 11:50:01211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport

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