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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
10142732020-10-25 14:57:5177.103.51.x/245089 (NTL)gbr (United Kingdom)yesunknownblockednoneReport
10045712020-10-11 20:59:1577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9921672020-09-30 22:19:5777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9875162020-09-23 12:15:4577.103.51.x/245089 (NTL)gbr (United Kingdom)yesunknownblockednoneReport
9813672020-09-13 21:12:5277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9775482020-09-08 14:19:3677.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9651992020-08-30 18:50:5777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9617802020-08-26 09:09:5577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9569152020-08-22 12:05:0477.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9452952020-08-09 19:28:0077.103.51.x/245089 (NTL)gbr (United Kingdom)yesunknownblockednoneReport
9452352020-08-09 16:52:2577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9398562020-08-01 19:36:1077.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9305532020-07-19 20:12:4477.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9266452020-07-11 21:15:0177.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9178732020-06-24 20:12:2477.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9135682020-06-17 10:15:3777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
9096122020-06-10 09:07:2177.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
8988802020-05-21 23:50:4277.103.51.x/245089 (NTL)gbr (United Kingdom)yesunknownblockednoneReport
8811812020-04-20 13:22:4777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
8755222020-04-09 20:11:2777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
8350702020-02-02 21:01:3777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
8218962020-01-11 10:27:0177.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7975462019-11-28 19:22:2377.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7828082019-11-05 09:50:5577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7472882019-09-09 11:47:0177.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7434832019-09-02 09:22:2277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7253132019-07-31 11:01:2277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7207452019-07-23 10:56:0777.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7167252019-07-16 09:49:3377.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7118252019-07-08 20:32:2077.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7075222019-07-01 13:38:5577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7026712019-06-22 16:56:2377.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
7020612019-06-21 12:43:0977.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6960052019-06-11 10:14:4177.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6943722019-06-08 08:40:4277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6901392019-05-31 21:06:5677.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6793352019-05-14 08:44:1477.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6748782019-05-06 19:04:1377.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6703212019-04-29 08:08:2277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6695842019-04-27 15:06:3277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6664372019-04-22 18:19:4177.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6622932019-04-15 17:13:1277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6577512019-04-08 14:31:4377.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6533812019-04-01 10:15:5977.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6456802019-03-19 12:51:1677.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6303572019-02-25 11:13:5277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6259502019-02-17 22:09:3577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6207752019-02-08 16:10:0577.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6168752019-02-01 15:03:1877.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6126552019-01-25 11:13:4877.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6087722019-01-18 10:07:0677.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6060862019-01-14 10:26:3477.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
6039712019-01-10 11:29:5477.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
5998552019-01-03 10:23:0277.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
5965152018-12-27 13:11:5877.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport
5902372018-12-16 21:30:1877.103.51.x/245089 (NTL)gbr (United Kingdom)yesblockedblockednoneReport

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