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Comcast Outages

We use Comcast for internet. It's the only available service here that has any meaningful speed. We've heard great things about Sonic.com (fiber) in our Burlingame California area, but it is not available at our house so...never mind. (Simlarly named sonicnet.us is a small ISP in a couple of Wisconsin towns, an unrelated service). We have been using Comcast for some years and are overall satisfied with the service.

In the last few years Comcast has not randomly increased prices (it used to happen every year and we would complain and get the price back where it had been). We pay USD60 per month. We get over 700Mb/s download which is pretty good and the price is...acceptable.

In most of the US one company has a monopoly in any given town (it's not the same company in every town: Comcast and AT&T are the main monopolists). When a town tries to build its own fiber ethernet service the legal battles with the monopoly company are...epic. But sometimes the town succeeds (unless the local state passes a law forbidding municipal ownership!). In European countries where companies must compete and the owners of the lines are separate from the ones providing service the price of internet service is much lower.

Upload speeds are 15Mb/s which is pretty bad, but the terms of service don't allow us to host a web site here anyway, so the few needed uploads just...take a while.

You are seeing this page hosted by NearlyFreeSpeech.net since we cannot do that from home. There's no handholding from NFS but they are very reliable and the price is very reasonable.

We upgrade our Comcast Cable Modem every few years (we own it) when Comcast email says higher speeds are available with a new Docsys modem. On replacing our modem appropriately we get a substantial download speed boost, just as Comcast promised.

We check for an outage every minute or so using a python application I wrote. So outages less than 60 seconds long might not be noticed.

Comcast outages recently by month

These are outages seen at our cable modem. Meaning Comcast itself is unavailable to us.

            month     count                   time
comcast.net 2020-11 :   5  total downtime:   74 minutes 
comcast.net 2020-12 :   6  total downtime:   40 minutes 
comcast.net 2021-01 :   5  total downtime:   19 minutes 
comcast.net 2021-02 :   9  total downtime:   90 minutes 
comcast.net 2021-03 :   6  total downtime:   81 minutes 
comcast.net 2021-04 :  16  total downtime:    8 hours   
comcast.net 2021-05 :   8  total downtime:   23 hours   
comcast.net 2021-06 :  38  total downtime:    4 hours   
comcast.net 2021-07 :  12  total downtime:   47 minutes 
comcast.net 2021-08 :  19  total downtime:    7 hours   
comcast.net 2021-09 :  35  total downtime:    8 hours   
comcast.net 2021-10 :  39  total downtime:   13 hours   
comcast.net 2021-11 :  24  total downtime:  124 minutes 
comcast.net 2021-12 :  34  total downtime:  107 minutes 
comcast.net 2022-01 :   7  total downtime:   45 minutes 
comcast.net 2022-02 :   1  total downtime:   37 minutes 

Comcast outages recently in detail

Recent outage-details
        duration     outage-end
Outage  240 seconds  2021-01-15 02:51:00
Outage  180 seconds  2021-01-20 17:17:00
Outage  240 seconds  2021-01-20 18:11:00
Outage  240 seconds  2021-01-20 18:21:00
Outage  240 seconds  2021-01-20 18:28:00
Outage   20 minutes  2021-02-01 01:58:00
Outage  180 seconds  2021-02-02 02:42:00
Outage  180 seconds  2021-02-02 09:01:00
Outage  180 seconds  2021-02-14 11:39:00
Outage  240 seconds  2021-02-27 03:17:00
Outage   47 minutes  2021-02-27 17:57:00
Outage  240 seconds  2021-02-27 18:04:00
Outage  180 seconds  2021-02-27 18:10:00
Outage  180 seconds  2021-02-27 18:20:00
Outage   43 minutes  2021-03-03 16:18:00
Outage   26 minutes  2021-03-10 12:44:23
Outage  181 seconds  2021-03-13 02:12:18
Outage  181 seconds  2021-03-15 01:03:10
Outage  190 seconds  2021-03-16 02:23:39
Outage  190 seconds  2021-03-16 06:43:38
Outage    7 hours    2021-04-04 06:45:16
Outage    7 minutes  2021-04-09 07:20:52
Outage  180 seconds  2021-04-09 09:12:44
Outage  185 seconds  2021-04-09 10:58:58
Outage  183 seconds  2021-04-09 11:14:09
Outage  180 seconds  2021-04-09 15:05:32
Outage  182 seconds  2021-04-09 19:02:14
Outage  186 seconds  2021-04-09 21:15:34
Outage  183 seconds  2021-04-09 21:36:56
Outage  184 seconds  2021-04-09 22:28:57
Outage  183 seconds  2021-04-09 22:47:09
Outage  195 seconds  2021-04-10 01:44:17
Outage  196 seconds  2021-04-10 05:22:16
Outage  188 seconds  2021-04-10 08:01:55
Outage  180 seconds  2021-04-10 08:56:38
Outage   33 minutes  2021-04-20 00:46:40
Outage  180 seconds  2021-05-01 19:56:30
Outage   14 hours    2021-05-06 09:58:24
Outage    4 hours    2021-05-19 19:18:56
Outage   25 minutes  2021-05-19 20:45:47
Outage    4 hours    2021-05-22 20:27:17
Outage  175 seconds  2021-05-23 08:41:46
Outage  175 seconds  2021-05-26 03:11:27
Outage  176 seconds  2021-05-26 17:13:06
Outage  176 seconds  2021-06-06 00:36:49
Outage  176 seconds  2021-06-06 18:37:19
Outage  176 seconds  2021-06-08 02:34:32
Outage  176 seconds  2021-06-08 03:12:36
Outage  175 seconds  2021-06-09 11:06:16
Outage  175 seconds  2021-06-09 16:04:41
Outage  179 seconds  2021-06-12 10:43:25
Outage  178 seconds  2021-06-12 11:33:49
Outage    6 minutes  2021-06-14 00:47:03
Outage    9 minutes  2021-06-14 00:59:03
Outage    9 minutes  2021-06-14 01:16:58
Outage  177 seconds  2021-06-14 01:22:52
Outage  177 seconds  2021-06-14 01:28:44
Outage   18 minutes  2021-06-14 01:55:25
Outage   12 minutes  2021-06-14 02:13:21
Outage    9 minutes  2021-06-14 02:34:03
Outage  178 seconds  2021-06-14 02:42:57
Outage  182 seconds  2021-06-14 02:52:02
Outage  178 seconds  2021-06-14 03:00:59
Outage  175 seconds  2021-06-14 03:15:56
Outage    6 minutes  2021-06-14 03:24:50
Outage  180 seconds  2021-06-14 03:30:50
Outage  175 seconds  2021-06-14 03:36:53
Outage   12 minutes  2021-06-14 03:51:45
Outage  176 seconds  2021-06-15 05:49:34
Outage  176 seconds  2021-06-15 06:24:43
Outage  176 seconds  2021-06-15 15:08:12
Outage  176 seconds  2021-06-17 03:20:14
Outage  200 seconds  2021-06-19 03:09:56
Outage   11 minutes  2021-06-23 01:24:09
Outage  200 seconds  2021-06-23 12:45:33
Outage  201 seconds  2021-06-24 22:47:38
Outage  201 seconds  2021-06-27 03:23:38
Outage  202 seconds  2021-06-28 02:39:18
Outage    7 minutes  2021-06-29 21:07:23
Outage   21 minutes  2021-06-30 09:00:43
Outage   17 minutes  2021-06-30 15:52:41
Outage    7 minutes  2021-06-30 16:12:47
Outage  166 seconds  2021-07-12 01:42:26
Outage   17 minutes  2021-07-13 14:21:31
Outage  166 seconds  2021-07-13 20:37:38
Outage  166 seconds  2021-07-14 10:02:28
Outage  166 seconds  2021-07-14 11:11:38
Outage  166 seconds  2021-07-17 17:10:54
Outage  166 seconds  2021-07-18 17:14:32
Outage  166 seconds  2021-07-19 18:33:07
Outage  166 seconds  2021-07-20 15:36:54
Outage  166 seconds  2021-07-20 20:03:02
Outage  166 seconds  2021-07-20 20:19:44
Outage  166 seconds  2021-07-27 06:58:57
Outage  166 seconds  2021-08-01 19:05:19
Outage  166 seconds  2021-08-02 04:15:55
Outage  166 seconds  2021-08-06 03:22:17
Outage  166 seconds  2021-08-06 06:24:55
Outage    6 minutes  2021-08-09 17:51:04
Outage  166 seconds  2021-08-11 01:34:01
Outage  166 seconds  2021-08-11 05:37:30
Outage  165 seconds  2021-08-13 16:40:09
Outage  166 seconds  2021-08-14 06:07:14
Outage  166 seconds  2021-08-15 02:48:45
Outage  166 seconds  2021-08-20 14:38:29
Outage  165 seconds  2021-08-22 20:14:21
Outage  165 seconds  2021-08-23 07:06:36
Outage  167 seconds  2021-08-26 23:25:10
Outage    6 hours    2021-08-30 06:02:04
Outage  165 seconds  2021-08-30 07:05:43
Outage  165 seconds  2021-08-31 03:52:48
Outage  166 seconds  2021-08-31 11:59:38
Outage  167 seconds  2021-08-31 17:04:01
Outage  166 seconds  2021-09-06 11:51:40
Outage  166 seconds  2021-09-07 08:43:08
Outage  166 seconds  2021-09-07 14:39:58
Outage  166 seconds  2021-09-07 22:40:14
Outage  165 seconds  2021-09-08 16:10:01
Outage  166 seconds  2021-09-09 01:19:56
Outage  166 seconds  2021-09-11 15:52:17
Outage  166 seconds  2021-09-13 10:05:35
Outage   65 minutes  2021-09-13 15:00:01
Outage   20 minutes  2021-09-13 15:37:17
Outage   15 minutes  2021-09-14 07:13:26
Outage  166 seconds  2021-09-15 03:46:07
Outage  166 seconds  2021-09-17 05:27:24
Outage  166 seconds  2021-09-19 20:23:13
Outage   26 minutes  2021-09-20 07:58:11
Outage    6 minutes  2021-09-20 08:06:39
Outage   17 minutes  2021-09-20 08:26:29
Outage   34 minutes  2021-09-20 09:03:21
Outage   20 minutes  2021-09-20 09:26:01
Outage    8 minutes  2021-09-20 09:37:19
Outage   20 minutes  2021-09-20 10:00:00
Outage    6 minutes  2021-09-20 10:08:27
Outage  166 seconds  2021-09-23 01:11:50
Outage  166 seconds  2021-09-23 08:23:33
Outage  166 seconds  2021-09-23 11:48:14
Outage   51 minutes  2021-09-23 12:42:14
Outage  119 minutes  2021-09-23 14:44:31
Outage    6 minutes  2021-09-23 15:01:15
Outage  166 seconds  2021-09-24 10:28:22
Outage  166 seconds  2021-09-25 14:45:27
Outage  166 seconds  2021-09-25 20:42:26
Outage  166 seconds  2021-09-26 10:52:00
Outage  166 seconds  2021-09-29 11:44:00
Outage    6 minutes  2021-09-29 14:32:48
Outage  166 seconds  2021-09-30 12:09:02
Outage  168 seconds  2021-10-01 01:33:51
Outage  166 seconds  2021-10-05 07:45:41
Outage    6 minutes  2021-10-06 14:32:35
Outage  166 seconds  2021-10-07 11:26:12
Outage  166 seconds  2021-10-07 15:37:59
Outage  166 seconds  2021-10-07 18:51:39
Outage  166 seconds  2021-10-11 13:53:08
Outage  166 seconds  2021-10-12 18:58:34
Outage  166 seconds  2021-10-13 02:02:03
Outage  166 seconds  2021-10-13 06:47:09
Outage   81 minutes  2021-10-13 11:18:52
Outage  166 seconds  2021-10-15 04:44:19
Outage  166 seconds  2021-10-16 01:12:30
Outage  166 seconds  2021-10-16 12:30:36
Outage  165 seconds  2021-10-16 13:23:09
Outage  166 seconds  2021-10-16 18:52:31
Outage  166 seconds  2021-10-20 11:34:58
Outage  165 seconds  2021-10-21 04:32:38
Outage  166 seconds  2021-10-21 10:40:18
Outage  167 seconds  2021-10-21 18:27:55
Outage   44 minutes  2021-10-22 06:45:07
Outage   32 minutes  2021-10-22 08:18:10
Outage  166 seconds  2021-10-23 23:39:02
Outage  167 seconds  2021-10-24 06:58:39
Outage  167 seconds  2021-10-24 08:22:13
Outage  166 seconds  2021-10-24 10:02:30
Outage  116 minutes  2021-10-24 17:48:56
Outage  166 seconds  2021-10-25 00:07:48
Outage    7 hours    2021-10-26 07:10:58
Outage  166 seconds  2021-10-26 18:02:11
Outage  166 seconds  2021-10-26 18:21:35
Outage  166 seconds  2021-10-27 07:01:02
Outage  166 seconds  2021-10-27 11:57:16
Outage  166 seconds  2021-10-28 01:26:12
Outage  166 seconds  2021-10-28 05:30:31
Outage  167 seconds  2021-10-29 01:32:27
Outage  166 seconds  2021-10-29 08:33:35
Outage  166 seconds  2021-10-30 01:52:23
Outage  166 seconds  2021-10-31 08:00:13
Outage  166 seconds  2021-11-02 16:22:53
Outage  166 seconds  2021-11-02 20:43:45
Outage  166 seconds  2021-11-03 01:26:44
Outage  166 seconds  2021-11-03 07:41:12
Outage  167 seconds  2021-11-03 10:08:12
Outage  166 seconds  2021-11-03 12:49:04
Outage  167 seconds  2021-11-05 11:15:45
Outage  166 seconds  2021-11-06 15:53:55
Outage  167 seconds  2021-11-07 06:34:59
Outage  166 seconds  2021-11-07 07:08:17
Outage  167 seconds  2021-11-08 17:59:46
Outage  166 seconds  2021-11-08 20:32:24
Outage  167 seconds  2021-11-08 21:36:16
Outage   60 minutes  2021-11-08 22:50:06
Outage  167 seconds  2021-11-09 05:07:55
Outage  167 seconds  2021-11-09 05:24:36
Outage  171 seconds  2021-11-12 00:08:43
Outage  166 seconds  2021-11-12 10:43:30
Outage  168 seconds  2021-11-12 21:48:26
Outage  166 seconds  2021-11-21 05:15:06
Outage  167 seconds  2021-11-21 13:26:50
Outage  168 seconds  2021-11-23 11:39:21
Outage  166 seconds  2021-11-25 09:06:26
Outage  167 seconds  2021-11-28 15:56:40
Outage  168 seconds  2021-12-02 02:41:15
Outage  167 seconds  2021-12-04 21:33:45
Outage  169 seconds  2021-12-08 10:08:38
Outage  169 seconds  2021-12-08 11:07:41
Outage  168 seconds  2021-12-08 11:13:21
Outage  166 seconds  2021-12-08 12:43:18
Outage  167 seconds  2021-12-08 12:48:58
Outage  169 seconds  2021-12-08 13:05:42
Outage  168 seconds  2021-12-08 13:14:07
Outage  167 seconds  2021-12-08 13:53:23
Outage  167 seconds  2021-12-08 15:05:59
Outage    6 minutes  2021-12-08 16:16:05
Outage  170 seconds  2021-12-08 16:21:48
Outage  169 seconds  2021-12-08 16:49:53
Outage  167 seconds  2021-12-08 20:32:39
Outage  166 seconds  2021-12-09 06:35:20
Outage  166 seconds  2021-12-09 07:11:29
Outage  169 seconds  2021-12-09 08:32:24
Outage  166 seconds  2021-12-09 08:40:47
Outage  166 seconds  2021-12-09 16:15:47
Outage  168 seconds  2021-12-09 20:06:30
Outage  168 seconds  2021-12-10 13:01:02
Outage  168 seconds  2021-12-13 15:38:58
Outage   11 minutes  2021-12-13 18:07:48
Outage  168 seconds  2021-12-13 23:47:03
Outage  168 seconds  2021-12-15 00:26:35
Outage  168 seconds  2021-12-21 18:47:11
Outage  169 seconds  2021-12-25 00:41:14
Outage  189 seconds  2021-12-25 17:54:43
Outage  167 seconds  2021-12-26 22:08:53
Outage  167 seconds  2021-12-26 22:44:59
Outage  166 seconds  2021-12-28 10:17:00
Outage  163 seconds  2021-12-30 11:59:15
Outage  163 seconds  2021-12-30 23:18:09
Outage   23 minutes  2022-01-04 00:30:58
Outage  163 seconds  2022-01-05 02:52:02
Outage  163 seconds  2022-01-13 22:19:31
Outage  163 seconds  2022-01-18 20:53:02
Outage    8 minutes  2022-01-30 15:44:50
Outage  170 seconds  2022-01-31 09:00:32
Outage  170 seconds  2022-01-31 15:47:53
Outage   37 minutes  2022-02-01 09:18:05