AS21928 T-MOBILE-AS21928

Spam statistics of AS21928 T-MOBILE-AS21928

CountryNumber of networksIP AddressesPurpose of use
United States19Public
DomainDetected IP addressesSpam active IPsSpam rate
-26 1001500.57%
Websites countIP addresses with websites
1 9301 693

Spam activity log

- spam active IP adresses

About AS21928


Ownership and Operational Activity


AS21928, also known as T-Mobile USA, Inc., is owned by T-Mobile USA. The main operational activity of T-Mobile USA involves providing a wide range of wireless voice and data services across the United States, including but not limited to 4G and 5G cellular communications.



Establishment


The establishment date of AS21928 aligns with the timeline of T-Mobile USA's expansion in the telecommunications market. However, specific details about the exact date of establishment for this autonomous system number (ASN) are not readily available without further research into the company's history and growth.



Security Concerns


As with any large network, there is potential for abuse by hackers or spammers. According to data retrieved from CleanTalk, there have been instances where AS21928 has been used with malicious intent. It is important to note that such activities do not necessarily reflect the intentions of the owner of the ASN but rather the actions of individual users or entities exploiting the network.



For detailed information on security incidents related to AS21928, it's recommended to review up-to-date records and reports provided by cybersecurity organizations and services that monitor IP addresses and ASNs for suspicious activities.


WhoIs AS21928

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SPAM active IP addresses in AS21928 T-MOBILE-AS21928

#Sender IPDetectedLast seenReported as spam
172.250.64.332023-04-27 05:26:052024-05-23 08:55:284
272.250.64.2462023-04-04 21:01:412024-05-23 07:00:355
3172.56.2.122018-05-26 08:20:012024-05-17 06:20:476
4172.56.12.1382014-02-16 20:49:072024-05-20 19:45:2910
5172.56.14.02015-03-28 00:08:122024-05-15 07:35:404
6172.56.14.32018-10-11 18:00:032024-05-13 13:30:5914
7172.56.14.52015-07-23 13:30:112024-05-13 14:00:573
8172.56.14.112017-01-23 10:27:582024-05-11 14:10:446
9172.56.14.162018-09-30 09:34:402024-05-13 13:30:404
10172.56.14.202016-11-27 21:37:372024-05-20 20:40:449
11172.56.14.242016-02-18 22:46:462024-05-17 15:40:365
12172.56.14.262017-01-26 08:57:052024-05-12 16:35:483
13172.56.14.272015-08-27 00:12:362024-05-12 23:10:375
14172.56.14.282015-07-30 02:58:142024-05-12 12:25:318
15172.56.14.302016-12-12 01:15:352024-05-14 07:55:284
16172.56.14.352017-01-15 22:18:472024-05-15 04:20:347
17172.56.14.532016-03-12 18:26:592024-05-14 19:00:3419
18172.56.14.622015-02-10 13:58:162024-05-16 00:55:214
19172.56.14.732016-11-24 02:18:262024-05-15 04:25:293
20172.56.14.742016-07-12 06:17:082024-05-15 02:11:1515
21172.56.14.752019-01-12 19:57:512024-05-17 21:05:253
22172.56.14.802015-02-26 22:53:262024-05-17 17:50:3420
23172.56.14.872017-02-17 08:56:162024-05-21 21:05:339
24172.56.14.912016-10-01 20:05:242024-05-14 16:50:404
25172.56.14.952015-03-22 06:56:152024-05-22 18:31:545
26172.56.14.982018-10-29 10:02:012024-05-16 03:00:403
27172.56.14.1252014-05-08 11:19:422024-05-17 21:45:314
28172.56.14.1322016-12-13 21:25:332024-05-11 17:20:376
29172.56.14.1402015-01-16 01:00:262024-05-14 19:25:296
30172.56.14.1552016-11-22 14:25:462024-05-12 09:45:448

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1172.32.0.0/11United States209715210298112170.00%
2172.58.0.0/15United States131072675346140.00%
3172.56.0.0/16United States65536350675981.00%
4172.56.52.0/22United States1024102420920.00%
5172.59.192.0/22United States1024102420720.00%
6172.58.180.0/22United States1024102420620.00%
7172.56.14.0/23United States51251210420.00%
8172.56.52.0/23United States51251210220.00%
9172.59.196.0/22United States102451210110.00%
10172.56.48.0/22United States1024893979.00%
11162.160.0.0/11United States20971521138400.00%
1272.250.0.0/17United States32768237230.00%
1372.250.0.0/18United States16384166170.00%
14172.56.176.0/22United States10241024172.00%
15172.59.104.0/22United States1024985151.00%
16172.56.92.0/22United States1024929131.00%
17172.56.180.0/22United States1024940131.00%
18172.56.40.0/23United States512353122.00%
19184.192.0.0/10United States4194304754100.00%
20172.56.176.0/23United States51251292.00%
21172.59.108.0/22United States102448791.00%
22172.56.92.0/23United States51241771.00%
2324.221.64.0/18United States163841460.00%
2424.221.224.0/19United States81924460.00%
2572.250.64.0/18United States163847160.00%
26172.56.22.0/23United States51251061.00%
27172.58.120.0/21United States2048202760.00%
28172.58.56.0/21United States2048179650.00%
29172.58.124.0/22United States1024102450.00%
30174.144.0.0/12United States104857620450.00%

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