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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
20732202025-12-04 15:19:39120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20426222025-10-07 10:08:55120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20426062025-10-07 09:26:07120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20426012025-10-07 09:03:13120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20425072025-10-07 04:35:00120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20373272025-09-27 13:05:27120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20373172025-09-27 12:52:28120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20366512025-09-26 12:03:17120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20343252025-09-22 16:12:01120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20343122025-09-22 15:49:05120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20122602025-08-13 15:06:28120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20083162025-08-06 15:25:37120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20083042025-08-06 15:02:43120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20047732025-07-31 11:29:31120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20036682025-07-29 16:55:07120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20002282025-07-23 12:45:40120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
20001792025-07-23 11:41:58120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19679122025-05-26 12:59:10120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19678752025-05-26 12:16:16120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19678592025-05-26 11:53:30120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19678462025-05-26 11:39:02120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19500862025-04-25 17:00:13120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19448182025-04-15 14:23:55120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19412372025-04-08 13:14:58120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19249162025-03-10 16:04:20120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19249042025-03-10 15:41:15120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19249002025-03-10 15:28:22120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19205882025-03-03 11:40:49120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19160192025-02-24 00:28:01120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19160132025-02-23 23:45:00120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19160092025-02-23 23:21:56120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport
19160042025-02-23 23:08:55120.244.190.x/2456048 (CMNET-BEIJING-AP)chn (China)yesrewrittenrewrittennoneReport

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