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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
13933302022-07-01 07:20:042001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13763852022-06-06 07:49:272001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13762882022-06-06 03:04:052001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13759972022-06-05 12:13:122001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13754412022-06-04 05:24:082001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13744462022-06-02 07:41:532001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13722452022-05-29 11:40:402001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13471282022-04-12 04:13:072001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13465722022-04-11 08:09:152001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13465622022-04-11 07:50:372001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13422502022-04-06 06:44:092001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13422472022-04-06 06:39:142001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13421712022-04-06 02:00:192001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13421332022-04-06 00:25:252001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13324122022-03-22 08:29:362001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13323792022-03-22 07:38:422001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13323522022-03-22 06:30:182001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
13252472022-03-15 07:09:392001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12996852022-02-01 12:14:56202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/12Report
12996852022-02-01 12:14:562001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12996822022-02-01 12:09:14202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/12Report
12996822022-02-01 12:09:142001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12996812022-02-01 12:04:13202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/12Report
12996812022-02-01 12:04:132001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12629722021-12-03 06:14:10202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/12Report
12629722021-12-03 06:14:102001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12616472021-12-01 04:07:03202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/12Report
12616472021-12-01 04:07:032001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12616092021-12-01 02:26:532001:da8:ffxx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12105102021-09-08 08:16:01202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
12104222021-09-08 03:26:18202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
12104222021-09-08 03:26:182001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12094592021-09-06 09:09:54202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
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
12073362021-09-02 01:28:372001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12073332021-09-02 01:15:242001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12070232021-09-01 13:24:072001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12070162021-09-01 13:08:132001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12069902021-09-01 12:26:262001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12069862021-09-01 12:10:432001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12069842021-09-01 12:03:182001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12069272021-09-01 10:18:302001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
12069232021-09-01 10:08:052001:da8:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
12056012021-08-30 07:42:13202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
12056012021-08-30 07:42:132001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
11998772021-08-20 05:11:01202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11998772021-08-20 05:11:012001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/32Report
11998732021-08-20 05:06:41202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11998692021-08-20 04:58:37202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11998672021-08-20 04:54:34202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11998632021-08-20 04:45:45202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11998612021-08-20 04:41:10202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11960632021-08-13 04:59:43202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11948822021-08-11 04:43:252001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11910212021-08-04 08:00:422001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11858282021-07-26 01:58:29202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11858232021-07-26 01:54:02202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11740042021-07-08 07:42:562001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11739652021-07-08 06:09:302001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11739472021-07-08 05:09:552001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11714332021-07-03 13:02:192001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11714322021-07-03 13:00:212001:da8:10xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
11713362021-07-03 08:15:20202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesrewrittenrewrittennoneReport
11713362021-07-03 08:15:202001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11674612021-06-27 03:07:01202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11624432021-06-16 07:07:05202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11624182021-06-16 05:43:31202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11618142021-06-15 08:19:22202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11617682021-06-15 06:13:44202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11562082021-06-06 07:50:33202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11562082021-06-06 07:50:332001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11539292021-06-02 11:19:48202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11539142021-06-02 10:54:39202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11537312021-06-02 02:02:20202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11537312021-06-02 02:02:202001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11537082021-06-02 01:11:51202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11537082021-06-02 01:11:512001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11511062021-05-28 08:39:57202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11511062021-05-28 08:39:572001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/32Report
11490002021-05-25 05:49:44202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11490002021-05-25 05:49:442001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11483962021-05-24 07:26:19202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11483962021-05-24 07:26:192001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11439632021-05-16 11:34:39202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11439632021-05-16 11:34:392001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11383802021-05-07 08:51:42202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11383802021-05-07 08:51:422001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11353692021-05-02 12:46:24202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11353692021-05-02 12:46:242001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11285912021-04-23 03:09:07202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11285912021-04-23 03:09:072001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11213412021-04-11 01:20:422001:250:30xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11213382021-04-11 01:17:492001:250:30xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11208692021-04-10 00:22:112001:250:30xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11204942021-04-09 10:58:51202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11204942021-04-09 10:58:512001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11140492021-03-30 08:02:30202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11098262021-03-23 09:57:45202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11098262021-03-23 09:57:452001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11055642021-03-16 08:50:10202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11055642021-03-16 08:50:102001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
11025192021-03-11 10:41:11202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
11025192021-03-11 10:41:112001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10970862021-03-03 09:47:46202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10970862021-03-03 09:47:462001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10923702021-02-24 08:40:05202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10923702021-02-24 08:40:052001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
10923632021-02-24 08:22:47202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10923632021-02-24 08:22:472001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/16Report
10897592021-02-20 08:27:41202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10897592021-02-20 08:27:412001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10897382021-02-20 07:44:53202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10897382021-02-20 07:44:532001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10897272021-02-20 07:22:142001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10897212021-02-20 07:09:29202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10897212021-02-20 07:09:292001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10584582021-01-07 05:55:58202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10584582021-01-07 05:55:582001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10511772020-12-22 03:11:49240c:c0a3:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/96Report
10511662020-12-22 02:33:09240c:c0a3:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedreceived/96Report
10501772020-12-20 09:57:47202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10501772020-12-20 09:57:472001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10501632020-12-20 09:19:43202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10501632020-12-20 09:19:432001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10497532020-12-19 13:11:17202.112.51.x/2423910 (CNGI-CERNET2-AS-AP)chn (China)yesblockedblockednoneReport
10497532020-12-19 13:11:172001:250:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noreceivedreceived/16Report
10491532020-12-18 12:52:27240c:c0a3:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport
10491472020-12-18 12:39:36240c:c0a3:2xx::/4023910 (CNGI-CERNET2-AS-AP)chn (China)noblockedblockednoneReport

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