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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
12110562021-09-09 04:27:302001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔receivednoneReport
12110542021-09-09 04:20:012001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔receivednoneReport
12110412021-09-09 03:32:572001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
12110362021-09-09 03:22:562001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
12110162021-09-09 01:53:012001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
12110142021-09-09 01:45:592001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
12110112021-09-09 01:41:282001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)noblocked✔received/32Report
12093112021-09-06 01:09:212001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12093092021-09-06 01:06:432001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12093082021-09-06 01:04:252001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12093062021-09-06 01:02:122001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12093042021-09-06 00:59:502001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12092942021-09-06 00:33:402001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12091752021-09-05 16:36:032001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
12079642021-09-03 02:57:112001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12079632021-09-03 02:49:132001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12079592021-09-03 02:32:432001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12079542021-09-03 02:23:222001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12079482021-09-03 02:12:322001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12079412021-09-03 01:57:042001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12079152021-09-03 00:39:272001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
12073362021-09-02 01:28:372001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12073332021-09-02 01:15:242001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12070232021-09-01 13:24:072001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12070162021-09-01 13:08:132001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12069902021-09-01 12:26:262001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12069862021-09-01 12:10:432001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12069842021-09-01 12:03:182001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12069272021-09-01 10:18:302001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔blockednoneReport
12069232021-09-01 10:08:052001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblocked✔received/32Report
12041032021-08-27 04:07:102001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
12008792021-08-21 20:31:412001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
12002352021-08-20 16:58:092001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11963402021-08-13 15:51:282001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11960202021-08-13 02:01:522001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11942462021-08-10 09:23:262001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/32Report
11934912021-08-09 03:11:462001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/32Report
11904442021-08-03 08:16:432001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11890162021-07-31 16:33:422001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11889902021-07-31 15:40:062001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11881632021-07-30 02:45:402001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11860032021-07-26 10:59:092001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/32Report
11823302021-07-19 09:52:152001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/32Report
11799662021-07-15 08:31:042001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11798162021-07-15 01:26:502001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11794122021-07-14 11:45:132001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11745812021-07-09 07:13:172001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔blocked✔received/32Report
11734432021-07-07 10:38:292001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/32Report
11718052021-07-04 09:51:442001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
11694142021-06-30 09:31:592001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
11679662021-06-28 06:42:532001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
11675092021-06-27 05:56:482001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
11650512021-06-21 05:36:052001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
11637492021-06-18 10:10:312001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
11591712021-06-11 09:03:352001:da8:2xx::/4024348 (CNGI-BJ-IX2-AS-AP)chn (China)no✔received✔received/16Report
7361492019-08-20 02:38:002001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/16Report
7357482019-08-19 13:33:412001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/16Report
7354122019-08-18 22:12:052001:da8:2xx::/404538 (ERX-CERNET-BKB)chn (China)noreceivedreceived/16Report
6831022019-05-20 10:43:442001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6830982019-05-20 10:41:292001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794672019-05-14 13:37:512001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794662019-05-14 13:36:472001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794652019-05-14 13:35:022001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794572019-05-14 13:26:462001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794562019-05-14 13:26:392001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794552019-05-14 13:25:542001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794532019-05-14 13:24:292001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794482019-05-14 13:14:522001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794442019-05-14 13:09:212001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
6794402019-05-14 12:58:332001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report

All results shown
Last Modified