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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
17234512024-02-24 20:16:56103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17231242024-02-24 04:06:24122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17225072024-02-23 00:01:5259.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17223772024-02-22 18:29:4659.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17217722024-02-21 16:21:4736.230.40.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17215292024-02-21 08:08:1161.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17215242024-02-21 07:59:1061.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17214572024-02-21 03:31:2936.226.68.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
17204772024-02-19 04:55:2160.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17200192024-02-17 19:10:03103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17197952024-02-17 06:40:1560.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17197482024-02-17 02:59:52122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17194022024-02-16 15:10:2559.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17191372024-02-16 03:25:3761.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17188632024-02-15 14:41:171.171.38.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17182492024-02-14 10:50:24220.135.111.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
17182442024-02-14 10:33:25114.136.178.x/2417421 (EMOME-NET)twn (Taiwan)yesblockedblockednoneReport
17182442024-02-14 10:33:252001:b400:e2xx::/4017421 (EMOME-NET)twn (Taiwan)noblockedblocked/64Report
17180302024-02-13 21:39:06118.165.159.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
17180302024-02-13 21:39:062001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
17167672024-02-11 02:12:36118.165.169.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
17165992024-02-10 18:03:13103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17163312024-02-10 01:53:18122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17136402024-02-05 08:13:04211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17135272024-02-05 02:15:5461.216.130.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17135252024-02-05 02:14:2860.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17134752024-02-05 00:02:001.171.45.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17129922024-02-03 16:56:21103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17127652024-02-03 00:46:50122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17123302024-02-02 09:47:4760.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
17122112024-02-02 02:09:0749.217.121.x/2424158 (taiwanmobile-as)twn (Taiwan)yesblockedblockednoneReport
17122112024-02-02 02:09:072402:7500:9xx::/4024158 (taiwanmobile-as)twn (Taiwan)nounknownunknownnoneReport
17116922024-02-01 05:15:3560.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
17099722024-01-29 03:18:44211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17098882024-01-28 22:55:141.171.50.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17094112024-01-27 15:49:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17093752024-01-27 14:31:4759.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17093502024-01-27 13:20:2759.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17093192024-01-27 11:30:1259.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17091262024-01-26 23:40:22122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17086672024-01-26 08:41:0960.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17083072024-01-25 15:34:5960.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17081282024-01-25 09:31:2060.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17066302024-01-22 13:36:2542.76.255.x/2417421 (EMOME-NET)twn (Taiwan)yesblockedblockednoneReport
17059322024-01-20 14:42:25103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17056942024-01-19 22:33:53122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17047762024-01-18 08:24:2660.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17045932024-01-17 21:39:5959.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17045822024-01-17 21:04:5559.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17041562024-01-17 05:50:3360.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
17031152024-01-15 08:03:5861.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
17026782024-01-14 13:17:001.171.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17022872024-01-13 13:35:27103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17022272024-01-13 10:17:12118.165.160.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
17022272024-01-13 10:17:122001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
17021632024-01-13 05:16:20103.224.92.x/24151188twn (Taiwan)noblockedblockednoneReport
17021592024-01-13 04:59:42103.224.92.x/24151188twn (Taiwan)noblockedblockednoneReport
17021582024-01-13 04:56:52104.28.222.x/2413335 (CLOUDFLARENET)twn (Taiwan)yesblockedblockednoneReport
17021582024-01-13 04:56:522a09:bac1:74xx::/4013335 (CLOUDFLARENET)twn (Taiwan)yesblockedblockednoneReport
17020232024-01-12 21:27:21122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
17016212024-01-12 09:53:3560.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
17007332024-01-10 17:54:35101.12.46.x/2424158 (taiwanmobile-as)twn (Taiwan)yesblockedblockednoneReport
17007332024-01-10 17:54:352402:7500:4xx::/4024158 (taiwanmobile-as)twn (Taiwan)nounknownunknownnoneReport
16997332024-01-09 01:35:3836.228.240.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16997332024-01-09 01:35:382602:fbcf:xx::/400twn (Taiwan)noreceivedreceived/16Report
16995452024-01-08 17:08:5160.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16985772024-01-06 12:28:23103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16983012024-01-05 20:41:3059.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16982792024-01-05 20:20:27122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16980692024-01-05 13:47:221.171.43.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16980332024-01-05 12:38:431.171.43.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16979562024-01-05 10:23:3660.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16975992024-01-04 17:00:48101.12.26.x/2424158 (taiwanmobile-as)twn (Taiwan)yesblockedblockednoneReport
16975992024-01-04 17:00:482402:7500:4xx::/4024158 (taiwanmobile-as)twn (Taiwan)nounknownunknownnoneReport
16973822024-01-04 08:54:4660.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16973742024-01-04 08:32:1260.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16959622024-01-01 16:02:1360.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16951322023-12-30 11:21:24103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16947522023-12-29 19:13:36122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16939392023-12-28 04:22:0160.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16937102023-12-27 16:34:4449.217.192.x/2424158 (taiwanmobile-as)twn (Taiwan)yesblockedblockednoneReport
16935422023-12-27 10:24:1460.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16927672023-12-25 14:55:3560.248.41.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16919692023-12-23 10:14:31103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16919312023-12-23 07:20:1059.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16916232023-12-22 18:06:36122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16913142023-12-22 02:33:3736.230.16.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16910542023-12-21 14:39:0059.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16908642023-12-21 06:35:57211.72.129.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16908552023-12-21 06:20:58211.21.159.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16901872023-12-20 03:40:5561.228.84.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16893292023-12-18 13:48:51211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16891312023-12-18 05:51:30139.178.136.x/24714 (APPLE-ENGINEERING)twn (Taiwan)yesunknownunknownnoneReport
16891312023-12-18 05:51:302a01:b747:4xx::/40714 (APPLE-ENGINEERING)twn (Taiwan)nounknownunknownnoneReport
16883842023-12-16 09:07:34103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16883432023-12-16 05:33:37211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16883352023-12-16 05:02:13211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16882562023-12-15 23:46:0959.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16880122023-12-15 16:59:29122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16871502023-12-14 06:03:2136.228.226.x/243462 (HINET)twn (Taiwan)yesblockedrewrittennoneReport
16871312023-12-14 04:57:241.171.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16866042023-12-13 09:35:2561.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16859522023-12-12 04:04:45210.61.141.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16846542023-12-09 08:00:30103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16846522023-12-09 07:59:37211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16845082023-12-08 21:48:1059.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16843702023-12-08 19:14:3459.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16842622023-12-08 15:52:27122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16842452023-12-08 15:03:1160.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport

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