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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
19252292025-03-11 03:36:53240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19242342025-03-09 10:09:51240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19235212025-03-08 02:51:55240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19229172025-03-07 03:00:08240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19221802025-03-05 23:38:51240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19214812025-03-04 23:59:23240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19210312025-03-04 05:22:57240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19210272025-03-04 05:06:35240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19204292025-03-03 03:35:38240e:33d:54xx::/404134 (CHINANET-BACKBONE)can (Canada)noreceivedreceived/16Report
19200642025-03-02 07:16:13240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19199562025-03-02 05:08:35240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19195762025-03-01 12:14:54240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19194122025-03-01 03:17:39240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19184872025-02-27 14:28:01240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19181482025-02-27 01:38:43240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19168932025-02-25 08:40:06240e:33d:54xx::/404134 (CHINANET-BACKBONE)can (Canada)noreceivedreceived/16Report
19168792025-02-25 08:22:44240e:33d:54xx::/404134 (CHINANET-BACKBONE)can (Canada)noreceivedreceived/16Report
19168562025-02-25 06:45:17240e:33d:54xx::/404134 (CHINANET-BACKBONE)can (Canada)noreceivedreceived/16Report
19157972025-02-23 13:51:07240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19146242025-02-21 07:44:39240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19144912025-02-20 23:47:28240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19136472025-02-19 15:41:26240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19130292025-02-18 15:00:45240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19125982025-02-17 22:43:11240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19123272025-02-17 14:13:08240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19098412025-02-12 17:16:14240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19048902025-02-04 06:26:17240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
19033152025-02-01 01:23:16240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
18963512025-01-19 19:02:42240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
18956662025-01-18 10:34:28240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
18937202025-01-15 02:53:03240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report
18925862025-01-13 01:34:19240e:33d:54xx::/404134 (CHINANET-BACKBONE)chn (China)noreceivedreceived/16Report

All results shown
Last Modified 04/04/2025 15:40:32