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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
20603292025-11-11 18:05:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20549342025-10-28 14:41:39103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceivednoneReport
20513002025-10-22 10:51:17103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20471332025-10-15 09:43:38103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20433222025-10-08 14:11:26103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20396272025-10-01 13:03:26103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20367372025-09-26 14:16:03118.165.166.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
20354552025-09-24 11:55:21103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20314772025-09-17 10:48:02103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/26Report
20274492025-09-10 09:40:01103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20266942025-09-09 04:49:40103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20226802025-09-02 03:41:47103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20210712025-08-29 22:26:08118.165.156.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
20210712025-08-29 22:26:082001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/32Report
20188002025-08-26 02:34:11103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20173122025-08-22 23:31:54118.165.141.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
20173122025-08-22 23:31:542001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/32Report
20171902025-08-22 17:39:44118.165.144.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
20171902025-08-22 17:39:442001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/32Report
20155782025-08-19 20:12:44103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20117822025-08-12 19:05:01103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20079652025-08-06 00:22:15103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
20038372025-07-29 23:14:35103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19999102025-07-22 22:07:38103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/16Report
19960432025-07-15 20:59:54103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19919442025-07-08 20:50:01103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19915372025-07-08 07:37:23103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19905982025-07-06 14:05:47103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/15Report
19905862025-07-06 13:22:42103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/28Report
19905852025-07-06 13:17:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19905812025-07-06 13:09:27103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19905772025-07-06 12:49:47103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19905772025-07-06 12:49:472001:b011:30xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19905702025-07-06 12:32:25103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19889802025-07-03 07:59:54103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19849092025-06-26 06:51:56103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19844422025-06-25 13:50:00103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19806142025-06-18 12:42:10103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19765212025-06-11 11:34:14103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19725772025-06-04 13:08:58103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19692262025-05-28 12:00:41103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19648722025-05-21 10:52:48103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19605972025-05-14 09:44:57103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19583872025-05-11 03:05:44103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19544552025-05-04 01:57:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19507212025-04-27 00:49:44103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19469922025-04-19 23:41:49103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19466572025-04-19 08:20:49118.165.163.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19466572025-04-19 08:20:492001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19435472025-04-12 22:34:58103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19435282025-04-12 21:18:07103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19393752025-04-04 21:09:40118.165.155.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19393752025-04-04 21:09:402001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19386642025-04-03 16:38:48118.165.160.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19386642025-04-03 16:38:482001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19380732025-04-02 17:39:20103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19341912025-03-26 16:31:08103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19304842025-03-19 15:23:14103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19279232025-03-15 04:45:01118.165.169.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19279232025-03-15 04:45:012001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19262692025-03-12 14:15:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19218152025-03-05 13:07:29103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19193972025-03-01 02:20:00118.165.163.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19193972025-03-01 02:20:002001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19193892025-03-01 01:56:07118.165.163.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19193892025-03-01 01:56:072001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19176682025-02-26 11:59:36103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19134712025-02-19 10:51:52103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19096082025-02-12 09:43:36103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19059212025-02-05 19:25:38103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
19033122025-02-01 01:20:48118.165.130.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19033122025-02-01 01:20:482001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
19028072025-01-31 09:10:52118.165.156.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
19019542025-01-29 18:17:58103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18981252025-01-22 17:09:53103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18940402025-01-15 16:02:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18940202025-01-15 15:17:59103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18904852025-01-08 14:10:47103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18869622025-01-01 13:03:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18836902024-12-25 11:56:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18800352024-12-18 10:49:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18761872024-12-11 09:42:21103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18723052024-12-04 13:44:45103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18682582024-11-27 12:37:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18659212024-11-23 08:12:59118.165.128.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
18659212024-11-23 08:12:592001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
18643072024-11-20 11:30:38103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18602392024-11-13 10:23:40103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18595272024-11-12 07:28:59103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18557882024-11-05 06:21:59103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18517542024-10-29 05:15:01103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18482202024-10-22 04:08:07103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18443332024-10-15 03:01:55103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18429742024-10-12 01:07:59118.165.143.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
18429742024-10-12 01:07:592001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/24Report
18427062024-10-11 14:27:11118.165.143.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
18416262024-10-09 14:38:19103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18416082024-10-09 14:12:24103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18379052024-10-02 13:05:24103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18341662024-09-25 11:58:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18320062024-09-21 01:44:16118.165.135.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
18318952024-09-20 19:55:00118.165.135.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
18305262024-09-18 10:51:31103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18269042024-09-11 09:44:25103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18234362024-09-04 18:33:27103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18197972024-08-28 17:26:13103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18163242024-08-21 16:19:02103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18127562024-08-14 15:11:49103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18091292024-08-07 14:11:39103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18055132024-07-31 13:04:48103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
18020922024-07-24 11:57:43103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17998212024-07-19 17:41:54118.165.129.x/243462 (HINET)twn (Taiwan)yesblockedreceived/8Report
17998212024-07-19 17:41:542001:b011:78xx::/403462 (HINET)twn (Taiwan)noblockedreceived/16Report
17983602024-07-17 10:50:43103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report

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