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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
19455302025-04-16 20:36:352001:48f8:f3xx::/4062896 (MIDCO-NET-INV-MR)usa (United States)noblocked✔blocked/64Report
19455262025-04-16 20:29:442001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19443682025-04-14 17:57:522001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19430332025-04-11 18:22:412001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19430322025-04-11 18:18:402001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19180052025-02-26 20:27:312001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19179862025-02-26 19:53:572001:48f8:f3xx::/4062896 (MIDCO-NET-INV-MR)usa (United States)noblocked✔blocked/64Report
19170772025-02-25 14:11:382001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19170692025-02-25 14:07:522001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
19170622025-02-25 14:03:112001:48f8:f3xx::/4062896 (MIDCO-NET-INV-MR)usa (United States)noblocked✔blocked/64Report
19170602025-02-25 13:59:182001:48f8:f3xx::/4062896 (MIDCO-NET-INV-MR)usa (United States)noblocked✔received/32Report
19144502025-02-20 22:13:152001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
18880082025-01-03 16:58:272001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
18880062025-01-03 16:55:372001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
18410632024-10-08 15:29:452001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
18174792024-08-23 18:04:122001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
18174762024-08-23 17:57:352001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17739782024-06-03 21:41:082001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17739702024-06-03 21:32:202001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17475782024-04-12 20:13:572001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17303492024-03-08 20:53:402001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17280442024-03-04 20:26:252001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17267282024-03-01 21:51:072001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report
17267202024-03-01 21:19:112001:48f8:f3xx::/4011055 (MIDCONTINENT-COMMUNICATIONS)usa (United States)noblockedblocked/64Report

All results shown
Last Modified