Logo

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
20880692026-01-01 02:02:452400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20873912025-12-30 15:30:032400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20869682025-12-29 22:01:492400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20863702025-12-29 04:20:302400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20863012025-12-28 23:39:292400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20861172025-12-28 11:35:582400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20861072025-12-28 10:07:142400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20857452025-12-27 14:02:342400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20857302025-12-27 13:22:022400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20857162025-12-27 12:49:172400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20853162025-12-26 13:58:482400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20853042025-12-26 13:32:112400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20852962025-12-26 13:06:472400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20819692025-12-19 11:35:422400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20819432025-12-19 10:37:062400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20819292025-12-19 09:54:402400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20819162025-12-19 09:20:202400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20818972025-12-19 08:33:512400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20818862025-12-19 08:04:152400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20806052025-12-17 09:30:352400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20797892025-12-16 04:44:282400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20793312025-12-15 14:43:512400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20791422025-12-15 10:01:122400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20791042025-12-15 07:26:142400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20790502025-12-15 05:55:082400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20790152025-12-15 04:56:292400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20789992025-12-15 04:13:592400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20789732025-12-15 03:39:232400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20789662025-12-15 03:09:052400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20789572025-12-15 02:40:022400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report
20789522025-12-15 02:12:382400:2411:b9xx::/4017676 (GIGAINFRA)jpn (Japan)noblockedblocked/56Report

All results shown
Last Modified