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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
11623202021-06-16 00:05:53180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11589812021-06-11 00:01:16180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11577052021-06-08 22:16:31180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11549512021-06-03 22:54:39180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11507722021-05-27 17:18:02180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11499162021-05-26 13:11:38180.177.10.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11458882021-05-19 12:05:45180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11455052021-05-18 22:14:07180.177.9.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11408952021-05-11 15:34:02180.177.9.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11396832021-05-09 15:10:14180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11356292021-05-02 22:58:29180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11354002021-05-02 14:04:22180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11299822021-04-25 12:57:42180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11297382021-04-25 04:41:16123.195.86.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11250722021-04-17 03:30:11180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11249882021-04-16 23:03:38180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11209162021-04-10 02:23:40180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11208242021-04-09 21:57:41180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11163412021-04-02 14:51:41180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11142432021-03-30 13:37:13180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11096382021-03-23 00:16:19180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11096332021-03-23 00:00:46180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11053692021-03-15 22:50:21180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11051252021-03-15 16:07:40180.177.9.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11046802021-03-15 01:10:49180.177.9.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
11000502021-03-08 00:04:20180.177.10.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
11000262021-03-07 22:51:40180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10952182021-02-28 15:01:29180.177.10.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10905032021-02-21 16:35:21180.177.9.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10904982021-02-21 16:27:40180.177.14.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10904112021-02-21 13:27:14180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10837572021-02-14 15:17:48180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10837342021-02-14 14:32:48180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10837142021-02-14 14:01:32180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10837062021-02-14 13:46:27180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10836512021-02-14 12:17:13180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10836312021-02-14 11:32:10180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10836012021-02-14 09:57:59180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10835972021-02-14 09:43:07180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10767142021-02-04 23:48:13180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10750152021-02-02 15:59:23180.177.14.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10716432021-01-27 23:19:00180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
10706772021-01-26 14:52:57180.177.10.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10672182021-01-20 23:14:00180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10657762021-01-19 03:13:38180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10619962021-01-12 23:03:10180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10612742021-01-11 23:53:32180.177.10.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10567342021-01-04 13:40:20180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10564152021-01-03 23:59:31180.177.14.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10529232020-12-27 22:52:55180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10499852020-12-19 22:49:42180.177.12.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10478812020-12-16 12:46:45180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10452762020-12-12 03:48:49180.177.14.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10423022020-12-08 00:30:37180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10402002020-12-04 05:37:37180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10359842020-11-27 00:17:15180.177.14.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10359302020-11-26 22:40:47180.177.14.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10357122020-11-26 15:12:11180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10356802020-11-26 14:22:27180.177.10.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
10356742020-11-26 14:17:52180.177.8.x/2438841 (kbro-AS-TW)twn (Taiwan)yesunknownblockednoneReport
2886582017-08-03 03:35:36123.192.151.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport
2883252017-08-02 16:58:21123.192.151.x/2438841 (kbro-AS-TW)twn (Taiwan)yesblockedblockednoneReport

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