AS3257 GTT Communications Inc.

Spam statistics of AS3257 GTT Communications Inc.

CountryNumber of networksIP AddressesPurpose of use
United States26019 250Paid VPN, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-36 4722 6617.30%
Websites countIP addresses with websites
56 04614 152

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
123.230.186.512020-06-03 01:29:092026-02-01 18:09:216
223.230.186.682020-05-28 06:56:152026-02-02 05:48:094
323.230.186.822020-05-27 06:02:572026-02-02 05:27:096
423.230.186.1382020-05-31 00:05:402026-02-02 14:32:359
523.230.186.1922020-05-30 18:09:512026-02-02 16:37:413
645.41.132.22018-12-17 12:55:172026-02-02 14:34:564
745.41.132.32025-10-19 07:44:242026-01-29 08:05:193
845.41.132.42019-09-09 15:20:212026-02-02 15:37:244
945.41.132.72020-10-07 20:01:382026-01-24 06:00:233
1045.41.132.82020-09-24 18:48:162026-01-26 10:30:2811
1145.41.132.132018-12-13 06:10:112026-02-04 06:12:353
1245.41.132.182019-03-19 19:29:552026-02-02 15:30:535
1345.41.132.192018-12-07 18:18:342026-01-30 05:10:2234
1445.41.132.202019-01-22 23:01:322026-02-04 06:20:3233
1545.41.132.222020-10-18 03:34:512026-02-02 04:54:324
1645.41.132.232020-10-24 05:19:292026-02-02 14:11:574
1745.41.132.262020-09-17 23:51:542026-02-02 05:57:565
1845.41.132.272020-10-13 20:20:422026-01-28 17:37:33171
1945.41.132.292018-12-12 18:23:202026-02-02 16:52:5526
2045.41.132.312020-10-11 03:04:092026-01-25 12:27:334
2145.41.132.322020-10-07 19:05:072026-02-01 10:40:164
2245.41.132.332020-11-24 01:01:002026-01-25 19:10:313
2345.41.132.352018-11-24 12:50:362026-02-02 15:17:518
2445.41.132.362018-10-05 05:07:162026-02-02 06:20:517
2545.41.132.382020-04-25 01:27:232026-02-01 22:12:573
2645.41.132.422020-09-28 17:55:422026-01-26 06:01:316
2745.41.132.432019-01-02 08:41:392026-02-02 05:53:393
2845.41.132.442018-11-07 20:01:222026-02-04 06:20:383
2945.41.132.462020-09-26 23:45:112026-02-02 10:44:183
3045.41.132.482020-09-17 19:23:492026-02-02 14:10:0016

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
145.86.16.0/21United States2048100195146.00%
245.86.16.0/22United States1024100094993.00%
392.71.0.0/17United States3276841138533.00%
491.242.72.0/23United States51250648094.00%
545.61.64.0/18United States1638462983392.00%
645.86.16.0/24United States25625024596.00%
791.242.72.0/24United States25625324495.00%
845.86.17.0/24United States25625024295.00%
9195.172.0.0/16Netherlands6553615842310.00%
10138.226.16.0/22United States1024102415515.00%
11142.147.216.0/22United States1024102414915.00%
12138.226.20.0/22United States1024102414714.00%
13213.201.224.0/19United States819210381462.00%
1445.61.64.0/22United States1024102414514.00%
15142.147.196.0/22United States1024102414214.00%
16138.226.100.0/22United States1024102414114.00%
17142.147.200.0/22United States1024102414014.00%
18167.160.60.0/22United States1024102413914.00%
19138.226.24.0/22United States1024102413313.00%
2045.41.164.0/22United States1024102313213.00%
21138.226.104.0/22United States1024102413113.00%
22138.226.108.0/22United States1024102313113.00%
23138.226.28.0/22United States1024102413013.00%
2466.253.0.0/17United States3276836221280.00%
25104.232.192.0/19United States819223301232.00%
26167.160.56.0/22United States1024102412312.00%
27138.226.96.0/22United States102477111611.00%
28142.147.220.0/22United States102480011311.00%
2945.56.128.0/18United States163842123991.00%
30195.86.0.0/16United States655362299890.00%