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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
13848502022-06-19 18:52:4359.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13264062022-03-17 07:54:4059.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13260452022-03-16 16:18:0959.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
13172302022-02-28 16:47:2559.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12249562021-10-03 07:02:5059.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12244732021-10-02 07:56:5859.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12238052021-10-01 07:31:2259.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12205342021-09-26 10:22:0659.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12205302021-09-26 10:12:5659.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12204982021-09-26 08:55:5859.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12131282021-09-13 05:43:5759.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12127372021-09-12 07:12:2359.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12123212021-09-11 11:24:3259.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12105832021-09-08 11:22:4559.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12093592021-09-06 04:25:2459.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12090262021-09-05 09:45:3759.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12088862021-09-05 01:40:5259.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12086742021-09-04 13:25:0559.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12086482021-09-04 12:19:5459.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12086452021-09-04 12:05:1759.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12041732021-08-27 07:25:2159.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12037782021-08-26 16:38:2859.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12035432021-08-26 09:34:5059.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
12005702021-08-21 08:11:3259.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
11966382021-08-14 06:34:1859.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
11966262021-08-14 05:36:1959.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
11951332021-08-11 14:52:0759.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport
11949302021-08-11 06:56:0159.66.17.x/244538 (ERX-CERNET-BKB)chn (China)noblockedblockednoneReport

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