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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
20421432025-10-06 14:57:1014.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20421172025-10-06 14:15:3614.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20421042025-10-06 13:54:0314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20420902025-10-06 13:42:2214.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20418562025-10-06 04:43:4614.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20418412025-10-06 04:02:1114.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20418252025-10-06 03:40:3614.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20418202025-10-06 03:29:0014.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20415302025-10-05 08:56:0814.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20415232025-10-05 08:14:3514.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20415192025-10-05 07:52:5914.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20415182025-10-05 07:41:2414.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20414742025-10-05 06:18:4714.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20414642025-10-05 05:37:1014.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20414602025-10-05 05:15:3314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20414582025-10-05 05:03:5614.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20349282025-09-23 13:45:5914.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20298272025-09-14 10:24:5714.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20296272025-09-13 20:27:4714.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20295222025-09-13 14:25:4714.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20295112025-09-13 13:58:4314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20293012025-09-13 01:47:1914.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20292472025-09-12 21:59:0514.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20290322025-09-12 15:03:5814.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20290112025-09-12 14:22:2314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20289832025-09-12 13:33:4314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20289772025-09-12 13:22:0114.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20116652025-08-12 15:16:4914.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20116482025-08-12 14:35:0214.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20116382025-08-12 14:13:2414.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20116332025-08-12 14:01:4514.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20109782025-08-11 15:11:0114.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20109542025-08-11 14:29:2014.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20109382025-08-11 14:07:3914.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
20109342025-08-11 13:56:0114.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19941902025-07-12 19:31:1214.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19939702025-07-12 07:50:5314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19310772025-03-20 16:27:1114.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19237862025-03-08 16:13:3814.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19237262025-03-08 13:41:0214.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19235162025-03-08 02:36:0314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19231522025-03-07 13:51:2114.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19113782025-02-15 14:02:4314.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19111662025-02-15 02:27:5914.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport
19107982025-02-14 12:51:2514.145.77.x/244134 (CHINANET-BACKBONE)chn (China)yesblockedblockednoneReport

All results shown
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