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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
16469042023-09-29 04:06:5977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16428342023-09-21 17:33:4477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16390452023-09-14 16:25:1877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16389872023-09-14 14:44:5577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16374622023-09-12 05:40:2977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16366822023-09-10 17:04:5177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16331612023-09-03 15:53:1277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16294312023-08-27 14:03:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16255872023-08-20 12:47:2977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16216462023-08-13 11:36:5877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16176452023-08-05 20:09:1777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16139592023-07-29 15:35:3877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16104342023-07-22 12:44:0177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16068482023-07-15 10:24:5777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
16028412023-07-08 08:08:2677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15990592023-07-01 06:41:5277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15954532023-06-24 05:14:1977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15919172023-06-17 03:35:2977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15879772023-06-09 08:53:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15822512023-05-29 13:37:3077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15701302023-05-05 19:42:0677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15668382023-04-28 18:35:1277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15632192023-04-21 13:54:2177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15595812023-04-14 09:15:4677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15558302023-04-07 08:08:5077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15520242023-03-30 20:07:3977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15482832023-03-23 19:00:3777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15441872023-03-16 11:11:4877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15352982023-02-28 16:39:1977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15308672023-02-20 12:27:0077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15263632023-02-12 10:31:1777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15209832023-02-03 07:52:5977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15168232023-01-26 22:38:1077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15143252023-01-19 20:59:1877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15100942023-01-12 19:33:5077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15058672023-01-05 17:30:1177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
15005422022-12-26 20:57:3077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14968602022-12-19 19:44:1177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14931402022-12-12 17:45:0377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14883352022-11-30 17:20:4277.171.131.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
14873952022-11-29 12:25:5777.171.131.x/241136 (KPN)nld (Netherlands)yesrewrittenrewrittennoneReport
14867782022-11-28 13:55:5977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14822432022-11-21 06:55:5677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14780062022-11-13 21:19:4377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14679122022-10-30 08:26:2377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14639692022-10-23 07:13:5577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14500352022-10-02 12:59:2577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14457282022-09-23 00:57:1377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14454222022-09-22 15:02:5277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14410012022-09-15 10:18:4777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14365572022-09-08 07:55:4777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14303702022-08-30 12:14:2377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14255292022-08-23 09:37:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14196192022-08-16 08:30:2177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14142832022-08-09 00:42:5677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14108282022-08-01 20:13:2477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14071762022-07-25 17:36:2877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
14025872022-07-18 16:28:1177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13987322022-07-11 15:20:4477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13946372022-07-04 06:54:1377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13848102022-06-19 16:53:5877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13808882022-06-12 14:02:0677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13807812022-06-12 08:05:2777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13759152022-06-05 06:49:5077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13720452022-05-28 21:28:1877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13683302022-05-21 17:50:4677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13636512022-05-14 15:11:3777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13597662022-05-07 11:33:3777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13558152022-04-30 10:09:4477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13531082022-04-23 08:19:3977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13490642022-04-15 17:14:0077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13393112022-03-31 18:10:1777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13183402022-03-02 16:01:5277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13134642022-02-21 12:56:1377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13050042022-02-10 18:25:5677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
13010192022-02-03 16:54:4877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12937102022-01-20 21:30:3677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12898902022-01-13 20:14:3477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12861932022-01-06 18:32:1777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12815152021-12-30 12:40:3077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12812142021-12-29 19:30:3077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12776602021-12-22 17:56:4977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12702082021-12-15 16:48:5477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12660602021-12-08 14:38:5677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12618022021-12-01 11:04:2777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12564572021-11-25 20:31:4977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12526382021-11-18 19:04:5377.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12485742021-11-11 12:26:1677.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12443802021-11-04 07:34:0977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12430662021-11-01 21:49:1577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12388642021-10-25 18:40:2277.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12344412021-10-18 17:32:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12298112021-10-11 16:19:2577.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12257042021-10-04 15:11:2777.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12212122021-09-27 14:04:0177.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12171782021-09-20 12:35:2877.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12167522021-09-19 15:53:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12128192021-09-12 12:38:1477.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12090942021-09-05 13:25:3977.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport
12090452021-09-05 10:26:2077.171.131.x/241136 (KPN)nld (Netherlands)yesblockedblockednoneReport

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