AS3257 GTT Communications Inc.

Spam statistics of AS3257 GTT Communications Inc.

CountryNumber of networksIP AddressesPurpose of use
United States23926 862Paid VPN, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-25 3712 1628.52%
Websites countIP addresses with websites
123 50138 724

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
145.41.60.762017-01-26 02:36:242025-02-23 22:45:213
245.41.60.1442022-10-19 08:50:452025-02-26 00:33:3711
345.41.60.2542021-12-01 11:44:442025-03-03 07:03:1960
445.170.14.172020-11-16 18:00:032025-03-06 11:09:3560
545.170.14.1042021-01-10 08:30:032025-02-23 16:29:23146
645.170.14.1722021-03-15 02:10:402025-03-06 04:54:3721
745.170.14.2142021-01-03 05:43:072025-02-27 04:03:20236
845.170.14.2232020-11-16 00:05:332025-03-05 23:03:21381
945.170.14.2492021-01-04 07:30:002025-03-06 09:03:3255
1068.68.110.202024-12-08 19:16:162025-03-02 02:33:209
1168.68.110.362024-11-28 05:15:252025-02-26 18:51:4618
1268.68.110.402024-06-21 16:55:312025-03-02 02:54:1911
1368.68.110.2222019-11-05 14:45:402025-03-02 05:30:4514
1468.68.110.2312019-11-05 14:45:402025-03-02 04:18:259
1568.68.110.2542024-11-28 00:40:252025-03-02 04:48:3921
1668.69.189.2502024-10-13 12:15:512025-02-25 14:29:235
1780.94.68.1382016-11-23 23:26:372025-03-04 17:15:239
1880.94.68.1702016-11-09 12:36:352025-02-26 15:18:206
1988.218.174.1432024-02-20 07:22:332025-03-05 00:29:34382
2088.218.174.1972024-11-29 19:40:472025-02-21 19:45:228
2189.149.52.192024-11-27 07:20:452025-02-26 04:29:224
2289.149.52.1432024-03-12 02:28:272025-02-21 21:54:1922
2394.131.50.492024-08-01 19:46:022025-03-03 00:29:2386
2494.131.50.542023-09-15 03:10:212025-03-04 16:29:31193
2594.131.50.892024-05-31 18:20:022025-03-04 18:29:29175
2694.131.53.472024-03-29 17:32:362025-02-24 21:54:1772
2794.131.53.1032023-09-15 04:55:192025-03-04 18:29:29164
2894.131.54.832023-10-19 17:41:072025-03-05 22:30:277
2994.131.54.1202023-09-15 06:00:542025-03-04 18:29:29167
3094.131.54.1902024-07-07 12:30:382025-03-03 20:29:2867

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
145.61.64.0/18United States16384415310657.00%
245.56.128.0/18United States1638446576214.00%
3185.228.192.0/22United States102448329128.00%
494.131.32.0/19Greece81928532833.00%
545.170.12.0/22United States102443621521.00%
6104.232.192.0/19United States819212952103.00%
768.68.96.0/20United States409617971985.00%
8207.230.104.0/22United States102435517017.00%
9179.61.180.0/22Canada102436416716.00%
10181.214.37.0/24Canada25625115259.00%
1123.184.144.0/24United States25618812549.00%
1223.184.144.0/22United States102418812512.00%
13134.195.152.0/22United States102424812312.00%
14179.61.180.0/23Canada51222410020.00%
1586.111.224.0/21United States2048812955.00%
16179.61.180.0/24Canada2561528533.00%
17191.101.209.0/24United Kingdom2561568031.00%
18104.251.82.0/24United States2561367529.00%
1945.56.155.0/24United States2562386827.00%
20193.169.218.0/23Ukraine5121466412.00%
2188.218.172.0/22United States102485586.00%
22181.214.206.0/24Netherlands2562485220.00%
23104.251.90.0/24United States256905120.00%
2445.41.181.0/24United States2561614919.00%
25173.205.0.0/17United States327681266450.00%
26195.81.0.0/16Italy65536516450.00%
2745.56.137.0/24Italy256754317.00%
2845.56.160.0/24United States2561244317.00%
29216.73.172.0/22United States102491434.00%
3070.39.128.0/17United States327683670420.00%