Logo

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
13978352022-07-09 15:58:36101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13938932022-07-02 09:34:29101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13938762022-07-02 08:49:41101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13862672022-06-22 09:19:24101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13859302022-06-21 16:52:27101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13849772022-06-20 01:50:46101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13828872022-06-16 01:13:03101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13813952022-06-13 14:25:20101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13811382022-06-13 05:03:44101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13807782022-06-12 08:01:35101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13804952022-06-11 14:41:45101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13756322022-06-04 15:41:49101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13710452022-05-26 18:26:59101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13669292022-05-19 01:54:42101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13600772022-05-08 07:44:59101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13560792022-05-01 00:28:44101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13494442022-04-16 16:22:39101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13465622022-04-11 07:50:37101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13458012022-04-09 15:16:21101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13387692022-03-30 20:28:03101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13354842022-03-27 16:11:06101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13350242022-03-26 14:02:13101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13331072022-03-23 09:54:12101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13246542022-03-14 09:30:12101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13223462022-03-09 22:24:33101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13200122022-03-05 17:07:33101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
13163032022-02-26 16:00:48101.4.101.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport

All results shown
Last Modified