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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
17480982024-04-14 05:01:27139.227.221.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
13344112022-03-25 09:32:5958.247.22.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
12524402021-11-18 12:11:44220.248.61.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
12506862021-11-15 14:28:27220.248.60.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
12461212021-11-07 13:14:14220.248.63.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
12422302021-10-31 12:08:27220.248.61.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
12387442021-10-25 14:41:50139.227.245.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
12387332021-10-25 14:32:54139.227.245.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
12387312021-10-25 14:31:37139.227.245.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
8906912020-05-07 06:59:02223.166.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8865332020-04-29 16:57:37223.166.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8824572020-04-22 14:37:53223.166.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8784272020-04-15 12:39:29139.226.160.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8745552020-04-08 11:32:23139.226.160.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8745232020-04-08 10:13:42139.226.160.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8744832020-04-08 08:59:35139.226.160.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8744562020-04-08 07:45:30139.226.160.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8703622020-04-01 06:30:38112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8656752020-03-23 14:55:12112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8616512020-03-16 11:34:54112.65.85.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8574942020-03-09 10:24:51223.167.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8529082020-03-02 05:58:18223.167.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8528612020-03-02 05:03:45223.167.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8528462020-03-02 04:41:13223.167.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8528412020-03-02 04:28:41223.167.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8467812020-02-23 12:53:52223.167.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8423422020-02-16 03:46:48139.227.163.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8382002020-02-09 01:56:36112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8343732020-02-01 13:46:48112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8270802020-01-20 15:22:18112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8228722020-01-13 14:15:59112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8191292020-01-06 13:09:38112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8156412019-12-30 10:10:27223.166.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8120682019-12-22 16:16:43223.166.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8066592019-12-13 02:40:51223.167.19.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
8021232019-12-05 22:23:21223.167.19.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7976042019-11-28 21:16:59223.166.19.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7934312019-11-21 20:10:44112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7888952019-11-14 19:04:25112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7843272019-11-07 17:58:00112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7801132019-10-31 16:21:08112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7750982019-10-23 16:13:21112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7698982019-10-15 14:25:51112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7653532019-10-08 11:42:57112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7608242019-10-01 06:26:42112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7563352019-09-24 04:35:49112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7519972019-09-16 23:47:12112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7473932019-09-09 14:25:06112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7435672019-09-02 13:18:56112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7395482019-08-26 10:14:34112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7355282019-08-19 04:53:53112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7315492019-08-12 03:47:29112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7276062019-08-04 16:54:53112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7237692019-07-28 15:47:41112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7195492019-07-21 10:12:20112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7155722019-07-14 06:21:52112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7108572019-07-07 03:43:13112.65.86.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
7067802019-06-30 02:20:55112.65.87.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6784992019-05-13 04:51:57223.167.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6741822019-05-05 16:33:14223.167.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6698192019-04-28 03:21:04223.166.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6694392019-04-27 06:24:35223.166.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6652602019-04-20 05:18:02223.166.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6652412019-04-20 04:19:27223.166.165.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6609362019-04-13 03:13:01139.227.162.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6571792019-04-07 14:37:48139.227.163.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6561662019-04-05 13:01:28112.65.84.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6518292019-03-29 09:24:45223.167.23.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6456412019-03-19 11:10:09223.166.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6427552019-03-15 08:17:30223.167.164.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6381422019-03-08 20:16:57139.227.161.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6335272019-03-01 19:10:24139.227.161.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
6330122019-03-01 04:29:03139.227.161.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
5993932019-01-02 15:54:32223.167.237.x/2417621 (CNCGROUP-SH)chn (China)yesrewrittenrewrittennoneReport
5848412018-12-08 02:31:07112.65.85.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
5624262018-10-30 05:54:17210.22.76.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
5225482018-08-22 02:43:31223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
5175222018-08-13 00:22:13223.167.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
5132232018-08-05 02:28:01223.167.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
5118872018-08-02 07:21:02223.167.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
5069652018-07-24 09:06:21223.167.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
5031052018-07-17 08:00:00223.167.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4961542018-07-05 06:33:06223.166.225.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4938982018-07-01 09:34:01223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4915562018-06-27 06:45:10223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4887352018-06-22 06:05:46223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4887082018-06-22 04:34:39223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4821072018-06-11 04:45:01223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4738272018-05-28 02:41:08223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4716932018-05-24 07:46:17223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4660712018-05-16 00:34:43223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4649012018-05-14 08:38:59223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4575072018-05-03 00:23:24223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport
4510912018-04-23 04:30:42223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4466352018-04-16 03:24:17223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4422492018-04-09 02:17:54223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4366432018-03-30 09:25:39223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4325322018-03-23 08:19:10223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4281262018-03-16 06:19:50223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesblockedblockednoneReport
4281192018-03-16 06:14:28223.166.224.x/2417621 (CNCGROUP-SH)chn (China)yesunknownunknownnoneReport

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