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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
15589692023-04-13 06:19:25210.139.80.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
15351272023-02-28 11:15:13160.248.168.x/242514 (InfoSphere)jpn (Japan)yesrewrittenrewrittennoneReport
14091242022-07-29 01:25:18203.141.149.x/242514 (InfoSphere)jpn (Japan)yesblockedblocked/19Report
13539952022-04-27 01:29:03203.141.149.x/242514 (InfoSphere)jpn (Japan)yesblockedblocked/19Report
13382512022-03-30 01:18:13203.141.149.x/242514 (InfoSphere)jpn (Japan)yesblockedblocked/19Report
12968962022-01-27 01:24:43203.141.149.x/242514 (InfoSphere)jpn (Japan)yesblockedblocked/19Report
8926602020-05-11 02:14:14210.165.201.x/242514 (InfoSphere)jpn (Japan)yesrewrittenrewrittennoneReport
8365342020-02-06 03:50:49219.102.210.x/242514 (InfoSphere)jpn (Japan)yesrewrittenblockednoneReport
7792442019-10-30 09:55:09203.138.175.x/242514 (InfoSphere)jpn (Japan)yesrewrittenrewrittennoneReport
7786442019-10-29 10:32:20140.227.176.x/242514 (InfoSphere)jpn (Japan)noblockedblockednoneReport
7786422019-10-29 10:31:49140.227.176.x/242514 (InfoSphere)jpn (Japan)noblockedblockednoneReport
7306742019-08-10 00:25:14210.139.31.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
6896122019-05-31 01:45:42210.48.241.x/242514 (InfoSphere)jpn (Japan)yesrewrittenrewrittennoneReport
6226142019-02-12 03:51:52219.117.246.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
6225592019-02-12 00:43:39219.117.246.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
5036272018-07-18 05:05:06210.153.204.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
5035952018-07-18 03:30:401.33.90.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
5032212018-07-17 13:29:211.33.90.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
3991412018-01-27 05:01:11219.102.184.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
3120372017-09-08 08:06:16210.165.229.x/242514 (InfoSphere)jpn (Japan)yesrewrittenrewrittennoneReport
2559842017-06-24 01:22:39128.53.253.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2492372017-06-16 02:41:26128.53.253.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2368472017-06-01 19:09:22128.53.253.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2263532017-05-21 07:29:1261.206.118.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2194042017-05-14 06:22:2361.206.118.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2149402017-05-09 23:44:0161.206.118.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
2077002017-05-03 03:40:3761.206.118.x/242514 (InfoSphere)jpn (Japan)yesblockedblockednoneReport
685742016-09-09 02:02:22116.58.169.x/242514 (InfoSphere)jpn (Japan)yesrewrittenrewrittennoneReport

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