Spoofing Information for AS 18403 (FPT-AS-AP)
Spoofing status per IP block (all dates)
| Spoof status key | ||||
|---|---|---|---|---|
| received | Spoofed packet was received. | ✔ | Pattern of tests from this IP block indicates a switch from allowing spoofing to blocking it. | |
| rewritten | Spoofed packet was received, but the source address was changed en route. | |||
| blocked | Spoofed packet was not received, but unspoofed packet was. | |||
| unknown | Neither spoofed nor unspoofed packet was received. | |||
| IP block | Latest test | Spoof Private | Spoof Routable | ||
|---|---|---|---|---|---|
| 1.52.37.x/24 | 2020-09-14 09:38:19 GMT | blocked | blocked | ||
| 1.52.50.x/24 | 2020-09-10 03:20:24 GMT | blocked | blocked | ||
| 1.52.51.x/24 | 2020-09-12 07:40:01 GMT | blocked | blocked | ||
| 1.52.54.x/24 | 2018-05-01 15:03:26 GMT | blocked | blocked | ||
| 1.52.83.x/24 | 2020-09-06 10:27:49 GMT | blocked | blocked | ||
| 1.52.101.x/24 | 2020-11-25 14:53:09 GMT | blocked | blocked | ||
| 1.52.109.x/24 | 2021-10-03 07:06:04 GMT | rewritten | rewritten | ||
| 1.52.117.x/24 | 2017-12-17 09:16:09 GMT | rewritten | rewritten | ||
| 1.52.192.x/24 | 2018-11-29 02:41:28 GMT | blocked | blocked | ||
| 1.53.12.x/24 | 2020-11-12 03:05:51 GMT | blocked | blocked | ||
| 1.53.143.x/24 | 2017-07-27 12:02:24 GMT | unknown | rewritten | ||
| 1.53.152.x/24 | 2020-01-31 14:08:00 GMT | blocked | blocked | ||
| 1.53.161.x/24 | 2020-12-17 04:09:20 GMT | blocked | blocked | ||
| 1.53.168.x/24 | 2021-11-08 02:32:03 GMT | blocked | blocked | ||
| 1.53.170.x/24 | 2021-08-22 02:14:49 GMT | blocked | blocked | ||
| 1.53.175.x/24 | 2017-02-22 10:49:50 GMT | rewritten | rewritten | ||
| 1.53.190.x/24 | 2017-09-08 04:16:34 GMT | blocked | received | ||
| 1.53.218.x/24 | 2017-06-04 07:55:11 GMT | blocked | blocked | ||
| 1.53.221.x/24 | 2019-04-20 06:51:46 GMT | blocked | blocked | ||
| 1.53.235.x/24 | 2020-10-04 12:48:26 GMT | blocked | blocked | ||
| 1.53.255.x/24 | 2020-12-16 02:42:14 GMT | blocked | blocked | ||
| 1.54.181.x/24 | 2017-06-29 03:36:00 GMT | blocked | blocked | ||
| 1.55.51.x/24 | 2017-10-17 08:57:30 GMT | rewritten | rewritten | ||
| 1.55.54.x/24 | 2020-05-06 12:37:54 GMT | blocked | blocked | ||
| 1.55.78.x/24 | 2017-09-30 02:19:21 GMT | blocked | blocked | ||
| 1.55.90.x/24 | 2017-09-19 01:05:43 GMT | blocked | blocked | ||
| 1.55.100.x/24 | 2017-11-28 09:10:42 GMT | rewritten | rewritten | ||
| 1.55.101.x/24 | 2017-09-19 07:01:20 GMT | rewritten | rewritten | ||
| 1.55.133.x/24 | 2017-02-22 11:30:19 GMT | rewritten | rewritten | ||
| 1.55.164.x/24 | 2017-01-01 03:06:01 GMT | rewritten | rewritten | ||
| 1.55.167.x/24 | 2017-01-29 15:13:12 GMT | rewritten | rewritten | ||
| 1.55.189.x/24 | 2017-09-20 10:18:37 GMT | blocked | blocked | ||
| 1.55.192.x/24 | 2020-11-29 05:00:15 GMT | blocked | blocked | ||
| 1.55.193.x/24 | 2021-11-02 11:53:53 GMT | blocked | blocked | ||
| 1.55.194.x/24 | 2017-08-20 01:27:15 GMT | blocked | blocked | ||
| 1.55.195.x/24 | 2018-05-15 08:56:52 GMT | blocked | blocked | ||
| 1.55.196.x/24 | 2018-05-26 10:22:29 GMT | blocked | blocked | ||
| 1.55.197.x/24 | 2021-09-27 06:53:46 GMT | blocked | blocked | ||
| 1.55.198.x/24 | 2017-08-14 20:36:18 GMT | blocked | blocked | ||
| 1.55.199.x/24 | 2021-09-11 01:46:07 GMT | blocked | blocked | ||
| 1.55.214.x/24 | 2017-08-11 10:30:45 GMT | rewritten | rewritten | ||
| 1.55.223.x/24 | 2019-02-01 05:10:18 GMT | blocked | blocked | ||
| 1.55.228.x/24 | 2017-10-03 02:31:25 GMT | blocked | blocked | ||
| 42.112.20.x/24 | 2022-05-28 11:58:11 GMT | blocked | blocked | ||
| 42.112.55.x/24 | 2018-07-19 14:07:22 GMT | blocked | blocked | ||
| 42.112.72.x/24 | 2017-07-22 09:36:53 GMT | received | received | ||
| 42.112.97.x/24 | 2018-07-10 02:51:23 GMT | blocked | blocked | ||
| 42.112.110.x/24 | 2020-02-22 10:20:26 GMT | blocked | blocked | ||
| 42.112.123.x/24 | 2017-06-27 09:49:10 GMT | blocked | blocked | ||
| 42.112.133.x/24 | 2017-10-07 11:55:03 GMT | unknown | rewritten | ||
| 42.112.148.x/24 | 2020-02-27 04:26:32 GMT | blocked | blocked | ||
| 42.112.149.x/24 | 2020-04-08 12:57:49 GMT | blocked | blocked | ||
| 42.112.152.x/24 | 2017-10-10 14:54:58 GMT | blocked | blocked | ||
| 42.112.166.x/24 | 2019-05-16 06:11:49 GMT | blocked | blocked | ||
| 42.112.175.x/24 | 2017-09-24 07:47:21 GMT | rewritten | rewritten | ||
| 42.112.191.x/24 | 2017-10-08 04:04:53 GMT | blocked | blocked | ||
| 42.112.217.x/24 | 2018-06-15 09:57:32 GMT | blocked | blocked | ||
| 42.112.233.x/24 | 2017-10-16 07:59:44 GMT | blocked | blocked | ||
| 42.113.2.x/24 | 2020-04-28 00:28:44 GMT | blocked | received | ||
| 42.113.23.x/24 | 2018-07-17 04:38:04 GMT | blocked | blocked | ||
| 42.113.28.x/24 | 2017-08-02 09:48:46 GMT | rewritten | rewritten | ||
| 42.113.83.x/24 | 2017-10-21 04:17:39 GMT | unknown | blocked | ||
| 42.113.84.x/24 | 2020-01-13 06:35:43 GMT | blocked | received | ||
| 42.113.99.x/24 | 2017-08-13 13:13:56 GMT | rewritten | rewritten | ||
| 42.113.102.x/24 | 2017-09-15 03:43:34 GMT | rewritten | rewritten | ||
| 42.113.103.x/24 | 2017-09-18 05:42:31 GMT | rewritten | rewritten | ||
| 42.113.108.x/24 | 2020-03-21 05:30:13 GMT | blocked | received | ||
| 42.113.112.x/24 | 2018-06-04 15:48:38 GMT | blocked | blocked | ||
| 42.113.152.x/24 | 2019-06-29 17:00:05 GMT | blocked | blocked | ||
| 42.113.157.x/24 | 2019-06-12 09:19:50 GMT | blocked | blocked | ||
| 42.113.158.x/24 | 2019-10-09 04:03:35 GMT | blocked | blocked | ||
| 42.113.159.x/24 | 2019-07-24 02:49:10 GMT | blocked | blocked | ||
| 42.113.161.x/24 | 2019-10-03 13:10:44 GMT | rewritten | received | ||
| 42.113.177.x/24 | 2017-09-26 10:25:54 GMT | blocked | blocked | ||
| 42.113.193.x/24 | 2019-08-23 15:17:29 GMT | blocked | blocked | ||
| 42.113.198.x/24 | 2019-07-19 00:35:02 GMT | blocked | blocked | ||
| 42.113.199.x/24 | 2019-07-10 01:23:12 GMT | blocked | blocked | ||
| 42.113.207.x/24 | 2017-10-02 09:08:59 GMT | blocked | blocked | ||
| 42.113.221.x/24 | 2020-10-27 03:27:22 GMT | blocked | blocked | ||
| 42.113.226.x/24 | 2017-05-17 11:02:51 GMT | rewritten | rewritten | ||
| 42.113.227.x/24 | 2017-10-16 08:40:46 GMT | blocked | blocked | ||
| 42.113.246.x/24 | 2018-07-24 03:49:26 GMT | blocked | blocked | ||
| 42.113.247.x/24 | 2017-10-03 11:36:51 GMT | rewritten | rewritten | ||
| 42.114.12.x/24 | 2019-11-04 14:32:26 GMT | blocked | received | ||
| 42.114.13.x/24 | 2017-10-09 02:44:34 GMT | blocked | blocked | ||
| 42.114.18.x/24 | 2019-05-25 12:24:28 GMT | blocked | blocked | ||
| 42.114.22.x/24 | 2021-10-14 13:49:47 GMT | blocked | blocked | ||
| 42.114.37.x/24 | 2019-09-07 14:30:16 GMT | blocked | received | ||
| 42.114.60.x/24 | 2019-02-26 05:18:31 GMT | rewritten | received | ||
| 42.114.70.x/24 | 2017-10-20 08:37:53 GMT | blocked | blocked | ||
| 42.114.103.x/24 | 2017-03-30 10:14:22 GMT | unknown | rewritten | ||
| 42.114.178.x/24 | 2017-10-06 10:26:29 GMT | rewritten | rewritten | ||
| 42.114.179.x/24 | 2017-10-24 03:56:47 GMT | unknown | rewritten | ||
| 42.114.191.x/24 | 2020-03-14 12:35:17 GMT | blocked | blocked | ||
| 42.114.199.x/24 | 2020-03-04 20:21:38 GMT | blocked | blocked | ||
| 42.114.204.x/24 | 2017-09-20 01:17:31 GMT | blocked | blocked | ||
| 42.114.207.x/24 | 2017-07-07 03:30:07 GMT | rewritten | rewritten | ||
| 42.114.218.x/24 | 2022-02-01 11:25:11 GMT | rewritten | rewritten | ||
| 42.114.234.x/24 | 2020-04-11 20:33:12 GMT | blocked | blocked | ||
| 42.115.137.x/24 | 2019-09-27 11:01:19 GMT | rewritten | rewritten | ||
| 42.115.168.x/24 | 2017-03-30 01:09:55 GMT | rewritten | rewritten | ||
| 42.115.229.x/24 | 2017-04-06 15:00:38 GMT | rewritten | rewritten | ||
| 42.116.112.x/24 | 2021-09-28 08:47:06 GMT | blocked | blocked | ||
| 42.116.120.x/24 | 2021-01-10 04:38:31 GMT | blocked | blocked | ||
| 42.116.160.x/24 | 2017-08-07 01:45:00 GMT | blocked | received | ||
| 42.116.219.x/24 | 2017-08-13 01:38:33 GMT | unknown | rewritten | ||
| 42.117.37.x/24 | 2017-02-01 02:34:14 GMT | rewritten | rewritten | ||
| 42.117.66.x/24 | 2022-09-25 05:32:02 GMT | blocked | blocked | ||
| 42.117.70.x/24 | 2017-03-03 16:11:17 GMT | rewritten | rewritten | ||
| 42.117.81.x/24 | 2021-05-12 08:36:39 GMT | rewritten | rewritten | ||
| 42.117.253.x/24 | 2017-11-22 06:32:27 GMT | rewritten | rewritten | ||
| 42.118.21.x/24 | 2017-02-20 20:59:37 GMT | rewritten | rewritten | ||
| 42.118.44.x/24 | 2021-05-20 03:14:41 GMT | rewritten | rewritten | ||
| 42.118.115.x/24 | 2021-08-21 14:32:12 GMT | rewritten | rewritten | ||
| 42.118.145.x/24 | 2020-10-03 07:12:25 GMT | blocked | blocked | ||
| 42.118.186.x/24 | 2017-10-08 02:17:36 GMT | rewritten | rewritten | ||
| 42.118.191.x/24 | 2017-09-24 07:32:57 GMT | blocked | blocked | ||
| 42.118.201.x/24 | 2020-03-13 02:40:32 GMT | blocked | blocked | ||
| 42.118.218.x/24 | 2019-12-22 02:20:18 GMT | blocked | blocked | ||
| 42.118.219.x/24 | 2019-12-15 01:01:05 GMT | blocked | blocked | ||
| 42.119.11.x/24 | 2017-08-25 06:11:13 GMT | unknown | rewritten | ||
| 42.119.49.x/24 | 2019-04-06 01:16:58 GMT | rewritten | rewritten | ||
| 42.119.156.x/24 | 2020-10-19 10:49:05 GMT | blocked | blocked | ||
| 42.119.162.x/24 | 2017-08-20 04:22:12 GMT | rewritten | rewritten | ||
| 42.119.252.x/24 | 2017-03-02 08:29:15 GMT | received | received | ||
| 45.125.239.x/24 | 2021-11-26 22:29:53 GMT | received | received | ||
| 58.186.52.x/24 | 2017-07-10 04:43:44 GMT | rewritten | rewritten | ||
| 58.186.78.x/24 | 2019-11-29 00:59:25 GMT | blocked | blocked | ||
| 58.186.97.x/24 | 2019-08-27 11:08:53 GMT | blocked | blocked | ||
| 58.186.99.x/24 | 2019-09-03 13:38:12 GMT | blocked | blocked | ||
| 58.186.103.x/24 | 2017-04-21 01:17:24 GMT | rewritten | rewritten | ||
| 58.186.107.x/24 | 2019-06-23 01:57:49 GMT | blocked | blocked | ||
| 58.186.114.x/24 | 2019-10-02 02:57:00 GMT | blocked | blocked | ||
| 58.186.175.x/24 | 2017-02-26 13:17:54 GMT | rewritten | rewritten | ||
| 58.187.7.x/24 | 2017-07-22 03:54:41 GMT | blocked | blocked | ||
| 58.187.46.x/24 | 2018-07-24 04:18:54 GMT | blocked | blocked | ||
| 58.187.71.x/24 | 2017-01-11 05:48:40 GMT | rewritten | rewritten | ||
| 58.187.96.x/24 | 2017-09-14 09:58:57 GMT | blocked | blocked | ||
| 58.187.101.x/24 | 2017-08-18 13:59:30 GMT | blocked | blocked | ||
| 58.187.136.x/24 | 2017-10-17 08:32:32 GMT | rewritten | rewritten | ||
| 58.187.159.x/24 | 2017-07-21 09:12:03 GMT | rewritten | rewritten | ||
| 58.187.161.x/24 | 2019-09-18 06:15:18 GMT | blocked | blocked | ||
| 58.187.162.x/24 | 2019-04-06 03:02:36 GMT | blocked | blocked | ||
| 58.187.163.x/24 | 2019-09-25 15:23:21 GMT | blocked | blocked | ||
| 58.187.169.x/24 | 2021-08-18 13:04:11 GMT | blocked | blocked | ||
| 58.187.170.x/24 | 2021-10-17 06:31:39 GMT | blocked | blocked | ||
| 58.187.173.x/24 | 2021-08-19 04:19:02 GMT | blocked | blocked | ||
| 58.187.174.x/24 | 2021-10-17 00:04:23 GMT | blocked | blocked | ||
| 58.187.187.x/24 | 2017-09-26 02:58:18 GMT | blocked | blocked | ||
| 58.187.218.x/24 | 2017-02-15 12:59:56 GMT | rewritten | rewritten | ||
| 113.22.41.x/24 | 2018-07-18 03:17:10 GMT | blocked | blocked | ||
| 113.22.46.x/24 | 2017-01-15 04:19:23 GMT | rewritten | rewritten | ||
| 113.22.47.x/24 | 2016-12-27 08:53:09 GMT | rewritten | rewritten | ||
| 113.22.70.x/24 | 2017-01-17 17:41:43 GMT | rewritten | rewritten | ||
| 113.22.72.x/24 | 2017-07-31 11:54:44 GMT | rewritten | rewritten | ||
| 113.22.79.x/24 | 2017-09-20 02:23:05 GMT | blocked | blocked | ||
| 113.22.82.x/24 | 2020-02-12 18:50:14 GMT | blocked | blocked | ||
| 113.22.113.x/24 | 2017-06-02 18:24:53 GMT | rewritten | rewritten | ||
| 113.22.115.x/24 | 2017-09-05 06:56:32 GMT | blocked | blocked | ||
| 113.22.116.x/24 | 2017-08-22 08:53:32 GMT | blocked | blocked | ||
| 113.22.132.x/24 | 2017-08-25 11:06:04 GMT | rewritten | rewritten | ||
| 113.22.160.x/24 | 2017-04-13 16:07:25 GMT | rewritten | rewritten | ||
| 113.22.187.x/24 | 2017-03-09 00:49:32 GMT | rewritten | rewritten | ||
| 113.22.208.x/24 | 2017-09-24 09:47:13 GMT | rewritten | rewritten | ||
| 113.22.231.x/24 | 2017-08-20 08:54:16 GMT | blocked | blocked | ||
| 113.23.2.x/24 | 2017-10-18 07:13:15 GMT | blocked | blocked | ||
| 113.23.17.x/24 | 2020-10-09 04:02:00 GMT | blocked | blocked | ||
| 113.23.24.x/24 | 2021-09-04 08:38:33 GMT | blocked | blocked | ||
| 113.23.25.x/24 | 2020-12-14 01:13:45 GMT | blocked | blocked | ||
| 113.23.28.x/24 | 2017-06-28 03:31:14 GMT | blocked | blocked | ||
| 113.23.29.x/24 | 2021-08-01 14:55:53 GMT | blocked | blocked | ||
| 113.23.31.x/24 | 2021-11-20 16:03:44 GMT | blocked | blocked | ||
| 113.23.42.x/24 | 2020-02-10 02:24:04 GMT | blocked | blocked | ||
| 118.68.25.x/24 | 2017-08-03 08:22:21 GMT | rewritten | rewritten | ||
| 118.68.67.x/24 | 2017-08-23 16:09:31 GMT | rewritten | rewritten | ||
| 118.68.91.x/24 | 2017-08-09 01:52:45 GMT | blocked | received | ||
| 118.68.122.x/24 | 2020-02-14 13:47:22 GMT | blocked | blocked | ||
| 118.68.196.x/24 | 2017-09-18 04:49:03 GMT | rewritten | rewritten | ||
| 118.68.228.x/24 | 2017-05-01 13:15:02 GMT | rewritten | rewritten | ||
| 118.68.252.x/24 | 2017-03-18 13:12:04 GMT | rewritten | rewritten | ||
| 118.69.32.x/24 | 2018-06-08 07:26:07 GMT | received | received | ||
| 118.69.55.x/24 | 2017-08-08 11:51:51 GMT | blocked | blocked | ||
| 118.69.108.x/24 | 2020-02-10 10:34:43 GMT | blocked | blocked | ||
| 118.69.188.x/24 | 2021-05-26 03:10:11 GMT | rewritten | rewritten | ||
| 118.69.244.x/24 | 2017-03-01 11:33:21 GMT | blocked | blocked | ||
| 118.70.5.x/24 | 2017-05-29 01:47:20 GMT | unknown | blocked | ||
| 118.70.72.x/24 | 2017-12-10 08:14:01 GMT | rewritten | rewritten | ||
| 118.70.81.x/24 | 2018-12-18 07:37:58 GMT | blocked | received | ||
| 118.70.121.x/24 | 2018-07-16 14:04:55 GMT | blocked | blocked | ||
| 118.70.135.x/24 | 2017-10-03 09:03:03 GMT | rewritten | rewritten | ||
| 118.70.171.x/24 | 2019-01-05 01:54:02 GMT | blocked | blocked | ||
| 118.70.176.x/24 | 2017-09-26 08:28:55 GMT | rewritten | rewritten | ||
| 118.70.177.x/24 | 2017-12-03 12:09:48 GMT | blocked | blocked | ||
| 118.70.182.x/24 | 2017-10-14 04:04:36 GMT | blocked | blocked | ||
| 118.70.193.x/24 | 2017-08-13 14:04:42 GMT | rewritten | rewritten | ||
| 118.71.1.x/24 | 2019-12-12 18:03:56 GMT | blocked | blocked | ||
| 118.71.2.x/24 | 2018-06-30 14:43:59 GMT | blocked | blocked | ||
| 118.71.36.x/24 | 2017-09-06 08:28:01 GMT | blocked | blocked | ||
| 118.71.71.x/24 | 2017-10-18 10:55:01 GMT | rewritten | rewritten | ||
| 118.71.83.x/24 | 2017-07-20 08:59:46 GMT | rewritten | rewritten | ||
| 118.71.106.x/24 | 2017-02-06 13:14:33 GMT | rewritten | rewritten | ||
| 118.71.112.x/24 | 2017-10-02 08:33:03 GMT | blocked | blocked | ||
| 118.71.128.x/24 | 2017-09-30 11:13:23 GMT | rewritten | rewritten | ||
| 118.71.131.x/24 | 2017-08-14 07:11:47 GMT | rewritten | rewritten | ||
| 118.71.134.x/24 | 2017-10-18 04:18:01 GMT | rewritten | rewritten | ||
| 118.71.170.x/24 | 2017-07-19 17:11:12 GMT | rewritten | rewritten | ||
| 118.71.172.x/24 | 2019-08-09 10:52:34 GMT | blocked | blocked | ||
| 118.71.173.x/24 | 2019-08-02 08:49:31 GMT | blocked | blocked | ||
| 118.71.187.x/24 | 2022-03-17 05:33:14 GMT | rewritten | rewritten | ||
| 118.71.190.x/24 | 2020-01-03 07:51:34 GMT | blocked | blocked | ||
| 118.71.222.x/24 | 2017-09-15 02:52:27 GMT | blocked | blocked | ||
| 183.80.7.x/24 | 2017-09-14 08:01:42 GMT | blocked | blocked | ||
| 183.80.34.x/24 | 2018-05-11 08:56:01 GMT | blocked | blocked | ||
| 183.80.127.x/24 | 2017-05-11 11:43:04 GMT | rewritten | rewritten | ||
| 183.80.130.x/24 | 2017-07-02 05:03:47 GMT | rewritten | rewritten | ||
| 183.80.184.x/24 | 2017-03-03 14:29:37 GMT | rewritten | rewritten | ||
| 183.80.197.x/24 | 2017-04-28 00:33:11 GMT | blocked | blocked | ||
| 183.81.66.x/24 | 2019-07-02 19:36:08 GMT | rewritten | rewritten | ||
| 183.81.71.x/24 | 2019-10-28 13:26:03 GMT | blocked | blocked | ||
| 183.81.79.x/24 | 2018-06-18 06:45:33 GMT | blocked | blocked | ||
| 183.81.85.x/24 | 2020-03-23 10:42:19 GMT | blocked | blocked | ||
| 183.81.97.x/24 | 2020-03-26 03:22:04 GMT | blocked | blocked | ||
| 183.81.103.x/24 | 2018-06-12 06:57:41 GMT | blocked | blocked | ||
| 183.81.120.x/24 | 2019-11-11 15:39:24 GMT | blocked | blocked | ||
| 183.81.121.x/24 | 2019-11-25 17:52:14 GMT | blocked | blocked | ||
| 183.81.123.x/24 | 2019-10-21 02:55:36 GMT | blocked | blocked | ||
| 210.245.29.x/24 | 2017-03-02 08:06:44 GMT | received | received | ||
| 2405:4800:10xx::/40 | 2017-11-28 16:24:54 GMT | blocked | blocked | ||
| 2405:4800:12xx::/40 | 2019-06-25 03:01:32 GMT | blocked | blocked | ||
| 2405:4800:14xx::/40 | 2019-04-04 04:49:55 GMT | blocked | blocked | ||
| 2405:4800:17xx::/40 | 2020-05-25 14:23:01 GMT | blocked | blocked | ||
| 2405:4800:41xx::/40 | 2017-04-15 10:05:48 GMT | blocked | blocked | ||
| 2405:4800:50xx::/40 | 2017-02-21 08:08:21 GMT | blocked | blocked | ||
| 2405:4800:58xx::/40 | 2018-11-19 04:11:31 GMT | blocked | blocked | ||
| 2405:4800:59xx::/40 | 2020-07-28 09:04:24 GMT | blocked | blocked | ||
| 2405:4800:60xx::/40 | 2017-04-23 03:59:33 GMT | blocked | blocked | ||
| 2405:4800:61xx::/40 | 2020-09-05 12:53:28 GMT | blocked | blocked | ||
| 2405:4800:63xx::/40 | 2017-12-04 16:38:57 GMT | blocked | blocked | ||
| 2405:4802:1fxx::/40 | 2023-09-06 08:41:04 GMT | blocked | blocked | ||
| 2405:4802:22xx::/40 | 2023-01-19 12:08:24 GMT | blocked | blocked | ||
| 2405:4802:90xx::/40 | 2024-04-12 00:39:47 GMT | blocked | blocked | ||
| 2405:4802:b2xx::/40 | 2021-11-20 16:03:44 GMT | blocked | blocked | ||
| 2405:4803:2xx::/40 | 2021-10-03 07:06:04 GMT | blocked | blocked | ||
| 2405:4803:b1xx::/40 | 2020-09-12 07:40:01 GMT | blocked | blocked | ||
| 2405:4803:b4xx::/40 | 2020-10-09 04:02:00 GMT | blocked | blocked | ||
| 2405:4803:b5xx::/40 | 2020-09-14 09:38:19 GMT | blocked | blocked | ||
| 2405:4803:c5xx::/40 | 2020-09-06 13:07:10 GMT | blocked | blocked | ||
Customers of AS 18403 we have spoofer tests from
This is the list of directly connected customers of AS 18403 from which we have received a spoofer test, ordered by the customer's ability to send spoofed packets and the number of prefixes of an inferred ingress ACL derived from prefix announcements for the customer recorded in the latest month of public BGP data. BCP-84 describes ingress ACLs as "the most bulletproof solution when done properly" and the "best fit ... when the configuration is not too dynamic, ... if the number of used prefixes is low." Further detail about the size and dynamism of an inferred ACL is available by following the History link for each AS.
| ASN | Country | Number of Prefixes in Customer Cone | Number of ASes in Customer Cone | Recent tests | Spoof Routable | 13335 (CLOUDFLARENET) | phl (Philippines) | 72378 | 6840 | AS 13335 tests | received | 21859 (ZEN-ECN) | usa (United States) | 29269 | 2570 | AS 21859 tests | blocked |
|---|
Address Space Announcement History
The customer cone for 18403 is too large for a prefix list to be useful.