The data shown may not match the actual data as the AS data is updated monthly.
AS55821 RADIUS TELECOMS, INC.
Spam statistics of AS55821 RADIUS TELECOMS, INC.
| Country | Number of networks | IP Addresses | Purpose of use |
|---|---|---|---|
| Philippines | 37 | 1 818 | Public |
| Domain | Detected IP addresses | Spam active IPs | Spam rate |
| - | 4 451 | 80 | 1.80% |
| Websites count | IP addresses with websites | ||
| 50 | 49 |
Spam activity log
Overview of AS55821
Ownership of AS55821
The owner of AS55821 is Rackspace IT Hosting AS IT Hosting Provider Hong Kong. This entity is a branch of Rackspace, a global provider of multi-cloud solutions, including cloud hosting services.
Main Operational Activity
The main operational activity of Rackspace, the owner of AS55821, involves offering a variety of hosting solutions and services. These services typically include managed hosting, cloud hosting, database management, and enterprise-level business solutions among others.
Establishment of AS55821
Information regarding the exact date of establishment for AS55821 is not readily available in public domain resources. Generally, autonomous system numbers (ASNs) are allotted as organizations require them for routing purposes, and their establishment dates can often align with the expansion or scaling of an organization’s network infrastructure.
Malicious Use of AS55821
According to data from CleanTalk, there have been reports of malicious activities such as hacking or spamming originating from AS55821. It's not uncommon for large hosting providers to occasionally have incidents where hosted services are misused by bad actors.
As per https://cleantalk.org/blacklists/AS55821, it appears that there have been recorded instances of abuse, which could involve spam or other malicious online behaviors. However, this does not necessarily reflect the overall security stance of the AS55821 owner; it may indicate that individual users or customers of the hosting services could have been responsible for such actions.
It is important for hosting providers like Rackspace to implement stringent security measures and monitoring to prevent misuse of their services. Users reported for abuse are commonly subject to remedial action once identified.
Whois AS55821
SPAM active IP addresses in AS55821 RADIUS TELECOMS, INC.
| # | Sender IP | Detected | Last seen | Reported as spam |
|---|---|---|---|---|
| 1 | 110.235.183.205 | 2025-11-30 10:06:47 | 2026-09-17 12:52:26 | 3 |
| 2 | 110.235.184.12 | 2026-05-05 06:15:47 | 2026-09-20 12:55:22 | 3 |
| 3 | 110.235.144.42 | 2025-11-21 08:55:50 | 2026-09-20 13:15:07 | 3 |
| 4 | 110.235.190.49 | 2024-07-26 10:05:44 | 2026-09-20 14:00:23 | 3 |
| 5 | 110.235.161.182 | 2024-09-26 20:10:33 | 2026-09-21 10:30:39 | 3 |
| 6 | 110.235.181.80 | 2026-06-17 18:21:24 | 2026-09-21 22:57:12 | 3 |
| 7 | 110.235.180.166 | 2026-01-16 18:06:46 | 2026-09-22 14:16:52 | 3 |
| 8 | 110.235.183.150 | 2025-11-23 00:11:34 | 2026-09-23 11:31:31 | 3 |
| 9 | 110.235.163.149 | 2025-12-06 18:38:03 | 2026-09-24 11:16:01 | 3 |
| 10 | 110.235.130.81 | 2018-02-20 17:43:35 | 2026-09-24 19:46:33 | 3 |
| 11 | 110.235.182.78 | 2025-12-04 11:27:52 | 2026-09-25 12:08:11 | 3 |
| 12 | 110.235.184.69 | 2026-01-10 10:39:33 | 2026-09-25 15:04:20 | 3 |
| 13 | 110.235.184.148 | 2025-12-13 20:16:50 | 2026-09-25 15:07:05 | 3 |
| 14 | 110.235.183.119 | 2026-06-07 12:33:40 | 2026-09-25 19:47:38 | 3 |
| 15 | 45.114.132.138 | 2026-08-04 18:14:00 | 2026-09-26 07:28:58 | 3 |
| 16 | 110.235.182.116 | 2025-11-19 11:26:39 | 2026-09-26 17:46:17 | 3 |
| 17 | 110.235.131.165 | 2024-02-19 11:02:28 | 2026-09-26 19:25:52 | 3 |
| 18 | 110.235.181.110 | 2026-03-31 06:07:07 | 2026-09-29 08:18:33 | 3 |
| 19 | 155.137.125.126 | 2025-12-16 21:50:23 | 2026-09-20 23:18:00 | 4 |
| 20 | 110.235.144.122 | 2025-12-27 22:11:48 | 2026-09-22 14:54:31 | 4 |
| 21 | 110.235.170.179 | 2026-07-29 08:50:12 | 2026-09-24 12:40:02 | 4 |
| 22 | 110.235.180.27 | 2026-06-28 20:40:39 | 2026-09-26 04:29:33 | 4 |
| 23 | 203.96.183.147 | 2025-12-05 12:10:51 | 2026-09-18 00:19:23 | 5 |
| 24 | 110.235.161.156 | 2026-04-20 15:55:16 | 2026-09-18 22:43:01 | 5 |
| 25 | 110.235.128.172 | 2023-06-16 10:45:52 | 2026-09-20 07:05:32 | 5 |
| 26 | 209.141.2.186 | 2026-05-12 13:35:49 | 2026-09-20 16:03:30 | 6 |
| 27 | 110.235.139.7 | 2023-07-17 21:20:45 | 2026-09-15 10:25:56 | 7 |
| 28 | 110.235.182.97 | 2025-11-06 14:45:03 | 2026-09-20 16:13:15 | 7 |
| 29 | 110.235.139.6 | 2023-07-04 20:16:00 | 2026-09-26 20:41:58 | 7 |
| 30 | 110.235.135.7 | 2023-03-19 20:26:00 | 2026-09-20 21:58:11 | 8 |
Detected networks prefixes
| # | Network prefix | Country | Length | Detected IP addresses | Spam active IP addresses | Spam rate |
|---|---|---|---|---|---|---|
| 1 | 110.235.128.0/18 | Philippines | 16384 | 4565 | 71 | 0.00% |
| 2 | 110.235.180.0/22 | Philippines | 1024 | 911 | 26 | 3.00% |
| 3 | 110.235.188.0/22 | Philippines | 1024 | 543 | 10 | 1.00% |
| 4 | 110.235.176.0/22 | Philippines | 1024 | 607 | 6 | 1.00% |
| 5 | 110.235.162.0/24 | Philippines | 256 | 230 | 5 | 2.00% |
| 6 | 110.235.161.0/24 | Philippines | 256 | 219 | 4 | 2.00% |
| 7 | 110.235.168.0/22 | Philippines | 1024 | 458 | 4 | 0.00% |
| 8 | 110.235.184.0/22 | Philippines | 1024 | 222 | 4 | 0.00% |
| 9 | 45.114.132.0/22 | Philippines | 1024 | 26 | 3 | 0.00% |
| 10 | 110.235.128.0/22 | Philippines | 1024 | 112 | 3 | 0.00% |
| 11 | 110.235.165.0/24 | Philippines | 256 | 151 | 3 | 1.00% |
| 12 | 45.114.134.0/24 | Philippines | 256 | 15 | 2 | 1.00% |
| 13 | 110.235.128.0/24 | Philippines | 256 | 30 | 2 | 1.00% |
| 14 | 110.235.163.0/24 | Philippines | 256 | 224 | 2 | 1.00% |
| 15 | 155.137.104.0/22 | Philippines | 1024 | 52 | 2 | 0.00% |
| 16 | 209.141.0.0/20 | Philippines | 4096 | 40 | 2 | 0.00% |
| 17 | 45.114.132.0/24 | Philippines | 256 | 6 | 1 | 0.00% |
| 18 | 103.54.85.0/24 | Philippines | 256 | 5 | 1 | 0.00% |
| 19 | 110.235.130.0/24 | Philippines | 256 | 29 | 1 | 0.00% |
| 20 | 110.235.135.0/24 | Philippines | 256 | 9 | 1 | 0.00% |
| 21 | 110.235.139.0/24 | Philippines | 256 | 12 | 1 | 0.00% |
| 22 | 110.235.160.0/24 | Philippines | 256 | 218 | 1 | 0.00% |
| 23 | 110.235.164.0/24 | Philippines | 256 | 167 | 1 | 0.00% |
| 24 | 155.137.68.0/22 | Philippines | 1024 | 19 | 1 | 0.00% |
| 25 | 155.137.68.0/24 | Philippines | 256 | 8 | 1 | 0.00% |
| 26 | 155.137.84.0/22 | Philippines | 1024 | 6 | 1 | 0.00% |
| 27 | 155.137.106.0/24 | Philippines | 256 | 16 | 1 | 0.00% |
| 28 | 155.137.107.0/24 | Philippines | 256 | 19 | 1 | 0.00% |
| 29 | 155.137.112.0/22 | Philippines | 1024 | 11 | 1 | 0.00% |
| 30 | 203.96.180.0/22 | Philippines | 1024 | 34 | 1 | 0.00% |