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
9181762020-06-25 10:47:11219.230.64.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
7963622019-11-27 00:53:01219.230.64.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
7688712019-10-14 00:31:30219.230.64.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
7675032019-10-11 08:42:40219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7599792019-09-30 03:02:18219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7599502019-09-30 00:36:11219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7452792019-09-05 10:55:19219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7433602019-09-02 03:14:56219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7297322019-08-08 10:26:02219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7258002019-08-01 06:05:03219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7094662019-07-04 12:45:29219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesblockedblockednoneReport
6932482019-06-06 08:00:27219.230.64.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
6562202019-04-05 14:18:57219.230.64.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
2054522017-05-01 04:50:01219.230.64.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport

All results shown
Last Modified