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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
20266402025-09-09 02:06:122001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20226472025-09-02 00:42:192001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20187512025-08-25 23:26:322001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20150722025-08-18 22:18:572001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20097072025-08-09 00:33:152001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20096872025-08-08 23:45:172001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20057512025-08-01 22:14:542001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20017092025-07-25 20:31:362001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
20016802025-07-25 19:44:562001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19976562025-07-18 18:06:122001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19936182025-07-11 14:56:412001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19897182025-07-04 13:44:492001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19856672025-06-27 12:21:072001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19816862025-06-20 11:05:102001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19816732025-06-20 10:22:322001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19816562025-06-20 09:23:502001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19778282025-06-13 07:48:552001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19736592025-06-06 06:19:362001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19705542025-05-30 04:45:522001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19705292025-05-30 03:11:592001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19705012025-05-30 02:11:202001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19659632025-05-23 00:05:342001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19659502025-05-22 23:35:052001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19617222025-05-15 22:16:342001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19571282025-05-08 21:08:502001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19533332025-05-01 20:01:342001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19496082025-04-24 18:53:532001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19459832025-04-17 17:46:382001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19412332025-04-08 13:11:082001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19373012025-04-01 12:04:032001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19333862025-03-25 10:40:002001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19333572025-03-25 09:22:562001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19333272025-03-25 07:58:382001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19333002025-03-25 06:35:292001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report
19295102025-03-18 04:44:122001:56a:77xx::/40852 (ASN852)can (Canada)noblockedblocked/64Report

All results shown
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