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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
20314682025-09-17 10:18:4781.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20279882025-09-11 01:43:4581.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20239042025-09-04 00:35:3981.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20199472025-08-27 23:15:0681.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20161462025-08-20 22:06:0081.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20153932025-08-19 13:41:5681.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20140332025-08-16 22:31:4081.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20125302025-08-13 22:01:2481.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20100462025-08-09 18:06:0181.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20084992025-08-06 22:25:5481.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20082412025-08-06 13:32:3681.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20064622025-08-03 13:48:4781.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20026362025-07-28 01:22:4981.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20016662025-07-25 19:25:4981.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20011912025-07-25 00:18:3781.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
20005802025-07-23 23:08:2381.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19990352025-07-21 15:49:5181.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19985442025-07-20 19:13:5681.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19966902025-07-17 00:08:5781.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19935782025-07-11 13:42:3981.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19931332025-07-10 17:36:4481.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
19928932025-07-10 09:37:4781.104.137.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport

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