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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
12229972021-09-30 02:45:39219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesunknownrewrittennoneReport
12127812021-09-12 11:12:52219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
11785342021-07-13 00:41:48219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
8232252020-01-14 01:28:33219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
7921062019-11-20 00:32:47219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
7890422019-11-15 00:40:56219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
7673622019-10-11 02:33:31219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7340432019-08-16 00:37:28219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7182382019-07-18 19:24:49219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7166912019-07-16 08:03:57219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
7002762019-06-18 13:14:51219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
6974512019-06-13 12:19:40219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
6974082019-06-13 10:59:18219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
6878292019-05-28 09:55:29219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
6878272019-05-28 09:52:06219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
6878162019-05-28 09:27:32219.230.74.x/2424361 (CNGI-NJ-IX-AS-AP)chn (China)yesrewrittenrewrittennoneReport
5505402018-10-10 06:38:38219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
4772092018-06-02 09:20:12219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport
3763922017-12-20 07:28:48219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesblockedblockednoneReport
2660882017-07-06 04:02:37219.230.74.x/244538 (ERX-CERNET-BKB)chn (China)yesrewrittenrewrittennoneReport

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