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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
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
16834612023-12-07 03:49:421.171.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16830812023-12-06 13:43:39211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16828972023-12-06 07:30:0761.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16818882023-12-04 15:13:52211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16818752023-12-04 14:53:15118.150.62.x/2418419 (DADA-AS-TW)twn (Taiwan)yesrewrittenrewrittennoneReport
16816312023-12-04 05:46:52211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16808842023-12-02 08:08:3859.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16808662023-12-02 06:53:33103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16805012023-12-01 14:45:30122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16804742023-12-01 13:54:2259.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16804382023-12-01 12:56:5359.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16793832023-11-29 14:30:161.171.40.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16792652023-11-29 10:17:5860.250.98.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16779852023-11-27 08:03:1861.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16779302023-11-27 04:40:00211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16771602023-11-25 05:46:35103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16767362023-11-24 13:38:52122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16766652023-11-24 11:37:1959.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16766172023-11-24 09:29:00211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16753932023-11-22 05:39:06211.21.159.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16748852023-11-21 09:06:391.171.32.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16747152023-11-21 00:03:3159.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16734702023-11-18 12:23:5336.230.30.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16733342023-11-18 04:39:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16729462023-11-17 12:31:46122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16728442023-11-17 08:22:21211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16728032023-11-17 05:12:12211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16719672023-11-15 16:06:4159.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16719492023-11-15 15:18:2659.125.42.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16716332023-11-15 00:12:43103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16711892023-11-14 08:00:2861.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16697972023-11-11 11:01:521.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16697772023-11-11 10:07:251.169.33.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16692012023-11-10 11:24:51122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16690752023-11-10 04:04:23103.152.151.x/249678 (HOSTINGINSIDE-INTL)twn (Taiwan)yesblockedblockednoneReport
16689462023-11-09 20:51:3849.217.246.x/2424158 (taiwanmobile-as)twn (Taiwan)yesrewrittenrewrittennoneReport
16686332023-11-09 08:08:08211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16681962023-11-08 13:49:47211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16680052023-11-08 06:24:4061.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16678552023-11-07 23:05:47103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16673622023-11-07 02:19:231.169.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16669042023-11-06 08:38:2561.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16668422023-11-06 05:57:09211.21.159.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16663612023-11-05 01:05:2859.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16659702023-11-04 06:23:48111.184.152.x/249416 (MULTIMEDIA-AS-AP)twn (Taiwan)yesblockedblockednoneReport
16659702023-11-04 06:23:482400:4051:54xx::/404713 (OCN)twn (Taiwan)noblockedblocked/56Report
16653742023-11-03 10:17:58122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16652892023-11-03 05:59:4161.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport
16644052023-11-01 12:43:01211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16640922023-10-31 21:58:53103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16630212023-10-30 00:53:311.169.35.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16625562023-10-28 22:36:1759.125.42.x/243462 (HINET)twn (Taiwan)yesrewrittenrewrittennoneReport
16620692023-10-27 22:45:25118.165.133.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
16620692023-10-27 22:45:252001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
16616552023-10-27 09:11:00122.146.91.x/244780 (SEEDNET)twn (Taiwan)yesunknownunknownnoneReport
16605682023-10-25 11:36:09211.21.48.x/243462 (HINET)twn (Taiwan)yesblockedblockednoneReport
16605242023-10-25 09:13:5161.220.176.x/243462 (HINET)twn (Taiwan)yesunknownunknownnoneReport

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