186.44.160.0/21

AS5639 · Telecommunication Services of Trinidad and Tobago

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Summary

Country	Trinidad and Tobago
Domain	tstt.co.tt
ASN	AS5639
Registry	LACNIC
ID	BRT2

WHOIS Details

inetnum:     186.44.0.0/15
status:      allocated
aut-num:     N/A
owner:       Telecommunication Services of Trinidad and Tobago
ownerid:     TT-TSOT1-LACNIC
responsible: Manager Broadband Technology
address:     1 Edward Street, 1, 
address:     00000 - Port of Spain - 
country:     TT
phone:       +1868 481 2408
owner-c:     BRT2
tech-c:      BRT2
abuse-c:     BRT2
inetrev:     186.44.0.0/16
nserver:     NS1.TSTT.NET.TT
nsstat:      20250828 AA
nslastaa:    20250828
nserver:     NS2.TSTT.NET.TT
nsstat:      20250828 AA
nslastaa:    20250828
inetrev:     186.45.0.0/16
nserver:     NS2.TSTT.NET.TT
nsstat:      20250827 AA
nslastaa:    20250827
created:     20090715
changed:     20091015

nic-hdl:     BRT2
person:      Broadband Technology
e-mail:      hostmaster@tstt.co.tt
address:     1 Edward Street, 00000, 00000
address:     00000 - Port of Spain - TT
country:     TT
phone:       +1868 481 2408
created:     20090703
changed:     20221028

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

682 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
186.44.162.147	AS5639 Telecommunication Services of Trinidad and Tobago	`64.91ms` from Princes Town, TT
186.44.165.226	AS5639 Telecommunication Services of Trinidad and Tobago	`63.97ms` from Princes Town, TT
186.44.167.168	AS5639 Telecommunication Services of Trinidad and Tobago	`63.62ms` from Princes Town, TT
186.44.164.242	AS5639 Telecommunication Services of Trinidad and Tobago	`62.40ms` from Princes Town, TT
186.44.160.3	AS5639 Telecommunication Services of Trinidad and Tobago	`63.98ms` from Princes Town, TT
186.44.166.227	AS5639 Telecommunication Services of Trinidad and Tobago	`64.47ms` from Princes Town, TT
186.44.163.139	AS5639 Telecommunication Services of Trinidad and Tobago	`63.43ms` from Princes Town, TT
186.44.161.118	AS5639 Telecommunication Services of Trinidad and Tobago	`64.49ms` from Princes Town, TT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
209.120.133.229	AS3257 GTT Communications Inc.	`0.29ms` from Atlanta, US
120.132.117.117	AS58466 CHINANET Guangdong province network	`3.16ms` from Guangzhou, CN
37.37.253.149	AS42961 Mobile Telecommunications Company	`8.06ms` from Kuwait City, KW
116.142.209.69	AS4837 CHINA UNICOM China169 Backbone	`17.98ms` from Liaoyang, CN
38.173.135.245	AS398823 PEG TECH INC	`0.31ms` from Los Angeles, US
140.98.249.229	AS13462 Institute of Electrical and Electronics Engineers, Inc	`3.56ms` from Morris Plains, US
94.241.55.181	AS12389 PJSC Rostelecom	`6.79ms` from Moscow, RU
81.211.16.53	AS3216 PJSC "Vimpelcom"	`0.61ms` from Moscow, RU
222.218.70.21	AS4134 CHINANET-BACKBONE	`3.42ms` from Nanning, CN
90.83.225.213	AS3215 Orange S.A.	`6.16ms` from Paris, FR
40.84.168.69	AS8075 Microsoft Corporation	`0.32ms` from San Antonio, US
210.220.247.229	AS4663 ELIMNET, INC.	`2.75ms` from Seoul, KR
218.148.173.37	AS4766 Korea Telecom	`1.96ms` from Seoul, KR
14.34.146.117	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
39.118.86.53	AS9318 SK Broadband Co Ltd	`1.57ms` from Seoul, KR
73.224.38.181	AS7922 Comcast Cable Communications, LLC	`10.48ms` from Tampa, US
185.130.86.85	AS208905 Exelera Telecom Ltd	`2.05ms` from Tel Aviv, IL
18.180.1.117	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
83.19.49.85	AS5617 Orange Polska Spolka Akcyjna	`5.98ms` from Warsaw, PL
2.20.240.149	AS16625 Akamai Technologies, Inc.	`0.14ms` from Zuerich, CH
81.63.169.213	AS3303 Swisscom (Switzerland) Ltd	`1.15ms` from Zuerich, CH
216.211.156.53	AS53848 Mountain Telephone	`11.23ms` from Atlanta, US
117.213.130.21	AS9829 National Internet Backbone	`10.20ms` from Bengaluru, IN
190.85.254.117	AS14080 Telmex Colombia S.A.	`0.26ms` from Bogota, CO
18.222.108.213	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 186.44.166.150

traceroute to 186.44.166.150 (186.44.166.150): 64 hops max, 52 byte packets

3 [AS3356] 4.69.206.246 2.442 ms

4 *

5 *

6 [AS701] 152.179.236.78 94.371 ms

7 [AS5639] 190.58.252.241 94.148 ms

8 [AS5639] 190.58.252.242 93.129 ms

9 [AS5639] 190.58.19.83 94.762 ms

10 [AS5639] 186.44.166.150 114.301 ms

Measurement taken from

IPinfo ProbeNet in Mount Prospect, US

On August 22nd 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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