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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
17200192024-02-17 19:10:03103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17165992024-02-10 18:03:13103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17129922024-02-03 16:56:21103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17094112024-01-27 15:49:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17059322024-01-20 14:42:25103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
17022872024-01-13 13:35:27103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16985772024-01-06 12:28:23103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16951322023-12-30 11:21:24103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16919692023-12-23 10:14:31103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16883842023-12-16 09:07:34103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16846542023-12-09 08:00:30103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16808662023-12-02 06:53:33103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16771602023-11-25 05:46:35103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16733342023-11-18 04:39:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16716332023-11-15 00:12:43103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16678552023-11-07 23:05:47103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16640922023-10-31 21:58:53103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
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
16559622023-10-16 20:49:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16520492023-10-09 19:42:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16484602023-10-02 18:34:35103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16449142023-09-25 17:27:04103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16410622023-09-18 16:19:04103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16371342023-09-11 15:12:09103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16336042023-09-04 14:05:15103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16299592023-08-28 12:58:22103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16260192023-08-21 11:51:29103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16220852023-08-14 10:44:39103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16182682023-08-07 09:37:45103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16146302023-07-31 08:30:54103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16111362023-07-24 07:24:08103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16076262023-07-17 06:17:14103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
16036592023-07-10 05:10:26103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15998642023-07-03 04:03:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15962502023-06-26 02:56:48103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15926772023-06-19 01:49:54103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15891682023-06-12 00:43:06103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15856032023-06-04 23:36:14103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15819552023-05-28 22:29:24103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15781792023-05-21 21:22:35103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15781742023-05-21 21:19:37103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15677702023-05-01 08:20:11103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15643592023-04-24 07:13:18103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noblockedblocked/23Report
15609272023-04-17 11:30:11103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15572502023-04-10 10:23:16103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15536272023-04-03 09:16:26103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15499912023-03-27 08:09:39103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15461472023-03-20 07:02:51103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15420572023-03-13 05:56:05103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15382872023-03-06 04:49:12103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15265932023-02-13 00:21:17103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15224462023-02-05 23:14:26103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15183072023-01-29 22:07:43103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15115882023-01-15 18:44:16103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15074402023-01-08 17:37:20103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
15034592023-01-01 16:30:28103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
14999672022-12-25 15:23:39103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
14961922022-12-18 14:16:49103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
14924742022-12-11 13:09:57103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
14860592022-11-27 09:46:34103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
14817572022-11-20 08:39:41103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report
14776702022-11-13 07:32:51103.147.22.x/2418041 (TWDS-TRANSIT-AS-TW)twn (Taiwan)noreceivedreceived/8Report

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