AS3257 GTT Communications Inc.

Spam statistics of AS3257 GTT Communications Inc.

CountryNumber of networksIP AddressesPurpose of use
United States24734 591Paid VPN, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-25 0462 1638.64%
Websites countIP addresses with websites
115 22439 949

Spam activity log

- spam active IP adresses

About AS3257



Ownership of AS3257


AS3257 is owned by GTT Communications, Inc., which is a global telecommunication carrier and operates a Tier 1 IP network. GTT Communications provides internet services to various multinational clients.



Main Operational Activity


The main operational activity of AS3257's owner, GTT Communications, is to deliver secure, reliable, and scalable network connections for a wide assortment of organizations. They specialize in IP transit, wide area networking, dedicated internet access, and private network services among others.



Establishment of AS3257


AS3257 was established as part of GTT Communications' infrastructure but the exact date of its establishment may not be publicly disclosed. GTT itself has been in operation since 2005, growing through acquisitions of several other networks and service providers.



Malicious Use of AS3257


Like many large Autonomous Systems, AS3257 might occasionally be misused by hackers or spammers with malicious intent. However, GTT Communications actively works to mitigate such activities within their network. Regarding specific details from CleanTalk about the status of AS3257:



  • There may be records of spamming activity detected coming from this network.

  • The extent of the activity, the number of incidents, and the remedial actions taken can be found on websites that track and report on such occurrences like CleanTalk.


It's important to note that the presence of some malicious activity does not necessarily reflect the overall security and management practices of an Autonomous System; it could represent isolated cases that are being addressed by the network operator.


Whois AS3257

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SPAM active IP addresses in AS3257 GTT Communications Inc.

#Sender IPDetectedLast seenReported as spam
145.41.132.1232019-01-01 06:08:232025-07-10 07:05:273
245.41.132.1672020-09-29 22:56:112025-07-08 02:58:543
345.41.132.2332020-11-24 09:35:502025-07-09 19:13:503
445.41.180.182018-11-30 03:37:302025-07-11 05:18:1827
545.41.181.1532020-03-15 14:43:082025-07-08 03:45:2143
645.41.181.2112020-04-16 19:08:022025-07-20 13:06:237
745.41.181.2142020-02-20 07:54:562025-07-08 02:53:4166
845.41.181.2332020-03-27 13:47:322025-07-10 06:29:313
945.170.14.22021-01-20 14:48:012025-07-21 09:02:31175
1045.170.14.172020-11-16 18:00:032025-07-21 07:35:3760
1145.170.14.622021-01-07 14:21:432025-07-21 03:33:1368
1245.170.14.652021-01-09 23:40:002025-07-19 09:23:3857
1345.170.14.852021-01-02 20:06:242025-07-21 10:33:2352
1445.170.14.1492020-12-19 04:05:092025-07-20 16:04:1854
1545.170.14.1792020-11-13 05:48:112025-07-21 02:26:5953
1645.170.14.1872021-01-12 18:03:122025-07-21 10:58:27159
1745.170.14.2262020-12-19 05:09:092025-07-21 05:04:5560
1845.170.14.2282020-12-18 23:52:582025-07-21 09:39:2276
1945.170.14.2342020-11-19 14:56:102025-07-18 16:29:3269
2045.170.14.2492021-01-04 07:30:002025-07-21 07:48:4355
2165.175.28.2262024-09-08 02:30:402025-07-09 04:19:387
2268.68.110.202024-12-08 19:16:162025-07-21 02:57:319
2368.68.110.362024-11-28 05:15:252025-07-20 22:03:3818
2468.68.110.402024-06-21 16:55:312025-07-21 03:29:2211
2568.68.110.2222019-11-05 14:45:402025-07-21 04:04:1314
2668.68.110.2312019-11-05 14:45:402025-07-21 02:24:339
2768.68.110.2542024-11-28 00:40:252025-07-21 04:34:4821
2880.94.68.1382016-11-23 23:26:372025-07-10 12:53:379
2980.94.68.1702016-11-09 12:36:352025-07-16 20:33:116
3089.116.64.42023-08-25 13:08:182025-07-13 00:34:3719

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
145.61.64.0/18United States1638444569796.00%
245.56.128.0/18United States1638448825774.00%
394.131.32.0/19Greece819210143745.00%
4185.228.192.0/22United States102453435234.00%
545.170.12.0/22United States102443621021.00%
6104.232.192.0/19United States819214292053.00%
768.68.96.0/20United States409617971985.00%
8179.61.180.0/22Canada102437216716.00%
9207.230.104.0/22United States102436016616.00%
10134.195.152.0/22United States102435215415.00%
11181.214.37.0/24Canada25625115259.00%
1223.184.144.0/22United States102418812412.00%
1323.184.144.0/24United States25618812448.00%
14179.61.180.0/23Canada51222510020.00%
15179.61.180.0/24Canada2561528533.00%
16193.169.218.0/23United States5121718316.00%
17104.251.82.0/24United States2561417730.00%
1845.56.155.0/24United States2562386927.00%
19191.101.209.0/24United Kingdom2561566827.00%
2088.218.172.0/22United States102484576.00%
21104.251.90.0/24United States256905120.00%
22195.160.192.0/23Ukraine512824910.00%
23181.214.206.0/24Netherlands2562484618.00%
24195.81.0.0/16Italy65536517450.00%
25173.205.0.0/17United States327681267440.00%
2645.56.160.0/24United States2561244317.00%
27216.73.172.0/22United States102492424.00%
2845.56.137.0/24Italy256854016.00%
2923.230.64.0/19United States81925722340.00%
3045.41.181.0/24United States2561753413.00%

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