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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
10799002021-02-10 05:44:2273.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10753772021-02-03 04:38:1373.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10710392021-01-27 03:32:0273.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10665702021-01-20 02:25:4773.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10620392021-01-13 01:19:3573.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10577262021-01-06 00:13:2473.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10541522020-12-29 23:07:0973.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10516752020-12-22 22:00:5373.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10475052020-12-15 20:54:3773.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10429522020-12-08 19:48:2473.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10385702020-12-01 18:41:2173.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10343652020-11-24 17:35:0673.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10297192020-11-17 16:28:2873.48.121.x/247922 (COMCAST-7922)usa (United States)yesunknownunknownnoneReport
10244132020-11-10 15:22:1073.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10224412020-11-07 12:37:1573.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10181722020-10-31 11:31:0173.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10136282020-10-24 10:23:0373.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
10011422020-10-10 08:39:5073.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9937332020-10-03 07:33:3273.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9893492020-09-26 06:26:1473.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9848642020-09-19 05:19:5973.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9805092020-09-12 04:13:4173.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9709012020-09-05 03:07:2673.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9642892020-08-29 02:01:0573.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9566862020-08-22 00:54:4973.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9501112020-08-14 23:48:1173.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9444582020-08-07 22:41:5673.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9393592020-07-31 21:35:0873.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
9330362020-07-24 20:28:5673.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
8478782020-02-25 03:35:4773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8435082020-02-18 02:29:4573.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8393942020-02-11 01:23:4673.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8358512020-02-03 22:44:5473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8279812020-01-21 23:08:2073.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8231572020-01-13 22:06:2773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8175602020-01-03 00:37:3773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8093652019-12-17 18:12:2873.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8045232019-12-10 03:31:1573.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
8002002019-12-03 02:25:0773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7921022019-11-20 00:24:3473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7875072019-11-12 23:18:3273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7826492019-11-05 02:06:5573.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7760152019-10-24 23:59:2273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7715292019-10-17 22:53:1973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7671992019-10-10 21:35:3973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7621582019-10-03 02:50:1473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7576982019-09-26 01:44:1473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7534542019-09-18 22:02:1873.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7483842019-09-11 02:28:0473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7444572019-09-04 01:22:1573.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7405322019-08-27 21:36:2773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7361442019-08-20 02:23:0073.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7321812019-08-13 01:16:5773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7282812019-08-05 19:56:5973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7211642019-07-23 22:15:3373.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7165652019-07-16 02:53:2273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7119912019-07-09 01:47:1773.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7091822019-07-04 01:04:1673.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7050582019-06-26 21:23:4373.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
7017192019-06-20 21:57:0473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6972252019-06-13 02:22:1273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6930992019-06-06 01:16:2573.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6888912019-05-29 21:47:4673.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6842262019-05-22 02:13:3373.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6798002019-05-14 23:44:1673.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6756552019-05-07 22:38:0973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6734822019-05-04 03:19:2373.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6714612019-04-30 21:32:0473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6666112019-04-23 01:40:5673.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6625622019-04-16 00:34:5073.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6580342019-04-08 22:26:1073.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6537502019-04-01 21:20:0273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6474662019-03-22 01:37:2873.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6425172019-03-14 21:33:5673.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6368442019-03-07 02:56:5973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6323342019-02-28 01:50:5273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6278502019-02-20 23:32:4473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6238822019-02-13 22:26:4073.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6192472019-02-06 02:54:3273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6151472019-01-29 23:55:0473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6111912019-01-22 22:49:0173.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6065722019-01-15 02:31:2973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
6023362019-01-07 22:34:3073.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5966872018-12-27 19:07:4473.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5911462018-12-18 03:00:5273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5863142018-12-11 01:54:4973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5823972018-12-03 23:31:5873.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5782632018-11-26 22:03:1573.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5718672018-11-14 23:09:1973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5673612018-11-07 21:29:0273.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5629512018-10-31 01:07:3473.48.121.x/247922 (COMCAST-7922)usa (United States)yesblockedblockednoneReport
5589182018-10-23 23:11:2173.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport
5547372018-10-16 21:24:2973.48.121.x/247922 (COMCAST-7922)usa (United States)yesrewrittenrewrittennoneReport

All results shown
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