AS3257 GTT Communications Inc.

Spam statistics of AS3257 GTT Communications Inc.

CountryNumber of networksIP AddressesPurpose of use
United States24228 789Paid VPN, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-25 1172 2058.78%
Websites countIP addresses with websites
124 29239 634

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
123.236.96.1472019-10-27 04:35:562025-05-05 21:00:253
223.236.96.2112019-12-26 07:32:332025-05-05 23:03:323
323.236.96.2142019-12-28 10:28:072025-05-02 13:54:203
423.236.96.2162019-12-01 03:32:042025-05-08 07:00:253
545.41.12.432022-03-30 17:28:572025-04-29 21:45:2112
645.41.60.72023-03-28 15:21:072025-05-07 06:29:40193
745.41.60.412016-11-24 15:45:522025-05-05 12:48:2417
845.41.60.762017-01-26 02:36:242025-05-05 14:15:2917
945.41.60.1442022-10-19 08:50:452025-05-05 09:54:1720
1045.41.60.2542021-12-01 11:44:442025-05-05 11:30:2260
1145.170.14.172020-11-16 18:00:032025-05-09 10:45:2060
1245.170.14.2492021-01-04 07:30:002025-05-09 10:15:3655
1365.175.28.2262024-09-08 02:30:402025-05-07 06:39:287
1466.7.152.1382024-09-05 11:50:382025-04-30 07:09:303
1566.7.160.362023-09-23 06:06:312025-04-27 05:57:243
1668.68.110.202024-12-08 19:16:162025-05-05 01:39:179
1768.68.110.362024-11-28 05:15:252025-05-05 01:48:1918
1868.68.110.402024-06-21 16:55:312025-05-05 05:57:2111
1968.68.110.2222019-11-05 14:45:402025-05-05 05:27:2014
2068.68.110.2312019-11-05 14:45:402025-05-05 02:48:189
2168.68.110.2542024-11-28 00:40:252025-05-05 02:51:2021
2280.94.68.1382016-11-23 23:26:372025-05-03 01:27:359
2380.94.68.1702016-11-09 12:36:352025-05-02 06:09:206
2489.116.64.42023-08-25 13:08:182025-05-07 12:03:2619
2589.116.64.82023-10-27 10:55:492025-05-08 06:57:1914
2689.116.64.92023-10-27 13:40:552025-05-05 12:18:225
2789.116.64.102023-10-27 12:40:532025-05-08 02:21:217
2889.116.64.112023-09-02 23:45:532025-05-08 09:24:1912
2989.116.64.142023-08-25 14:15:572025-05-09 04:51:1819
3089.116.64.152023-08-18 09:35:202025-05-09 05:33:1815

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
145.61.64.0/18United States16384419610657.00%
245.56.128.0/18United States1638447126334.00%
394.131.32.0/19Greece81928973664.00%
4185.228.192.0/22United States102449030530.00%
5104.232.192.0/19United States819213322163.00%
645.170.12.0/22United States102443520920.00%
768.68.96.0/20United States409617971985.00%
8179.61.180.0/22Canada102436416716.00%
9207.230.104.0/22United States102435916616.00%
10134.195.152.0/22United States102429316416.00%
11181.214.37.0/24Canada25625115259.00%
1223.184.144.0/22United States102418812512.00%
1323.184.144.0/24United States25618812549.00%
14179.61.180.0/23Canada51222410020.00%
1586.111.224.0/21United States2048812945.00%
1662.93.160.0/19United States8192179891.00%
17179.61.180.0/24Canada2561528533.00%
18104.251.82.0/24United States2561408132.00%
19191.101.209.0/24United Kingdom2561567931.00%
20193.169.218.0/23United States5121547314.00%
2145.56.155.0/24United States2562386827.00%
2288.218.172.0/22United States102484576.00%
23181.214.206.0/24Netherlands2562485521.00%
24104.251.90.0/24United States256905120.00%
25216.73.172.0/22United States102491515.00%
2645.41.181.0/24United States2561614919.00%
27173.205.0.0/17United States327681266470.00%
28195.81.0.0/16Italy65536515460.00%
2945.56.137.0/24Italy256824518.00%
3045.56.160.0/24United States2561244317.00%