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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
12279242021-10-08 00:41:44219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12273152021-10-07 02:02:12219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12273102021-10-07 01:51:37219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12268762021-10-06 10:16:13219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12250452021-10-03 12:15:57219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12248512021-10-03 02:40:10219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
12225282021-09-29 10:38:57219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
12224192021-09-29 06:59:04219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
12203962021-09-26 05:45:03219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12175932021-09-21 07:16:08219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12122532021-09-11 07:42:15219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12047032021-08-28 04:17:25219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
12016162021-08-23 05:21:16219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
11975112021-08-16 04:14:40219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
11948822021-08-11 04:43:25219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
11910212021-08-04 08:00:42219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
11824452021-07-19 13:46:44219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownblockednoneReport
11739652021-07-08 06:09:30219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
11714332021-07-03 13:02:19219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
11714322021-07-03 13:00:21219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
9202442020-06-29 17:52:49219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
9200512020-06-29 12:01:21219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
9164842020-06-22 16:35:42219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
9123912020-06-15 15:28:57219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
9083042020-06-08 14:22:09219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
9045052020-06-01 13:15:28219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
9003592020-05-25 12:08:41219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8965582020-05-18 11:01:54219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8928272020-05-11 09:55:06219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8888682020-05-04 08:36:57219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8849492020-04-27 07:29:02219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8809742020-04-20 06:21:51219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8242512020-01-15 15:58:46219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8203752020-01-08 14:52:17219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8133632019-12-25 11:29:14219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
8003602019-12-03 09:13:18219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
7413302019-08-29 03:46:42219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
7063942019-06-29 05:30:20219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
7045332019-06-26 02:24:05219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
7006272019-06-19 01:17:35219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6993152019-06-17 00:21:26219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6990172019-06-16 07:25:17219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6989102019-06-16 02:51:26219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6989052019-06-16 02:44:37219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6984592019-06-15 02:41:11219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6966742019-06-12 08:31:28219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6959612019-06-11 08:42:09219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6959602019-06-11 08:40:16219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6932472019-06-06 07:49:44219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6891032019-05-30 06:27:28219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6883952019-05-29 06:00:59219.230.100.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
5308772018-09-06 03:16:01219.230.100.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport

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