186.45.128.0/21

AS5639 · Telecommunication Services of Trinidad and Tobago

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Trinidad and Tobago
Domain	tstt.net.tt
ASN	AS5639
Parent Range	186.44.0.0/15
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:      20251218 AA
nslastaa:    20251218
nserver:     NS2.TSTT.NET.TT
nsstat:      20251218 AA
nslastaa:    20251218
inetrev:     186.45.0.0/16
nserver:     NS1.TSTT.NET.TT
nsstat:      20251215 AA
nslastaa:    20251215
nserver:     NS2.TSTT.NET.TT
nsstat:      20251215 AA
nslastaa:    20251215
created:     20090715
changed:     20091015

nic-hdl:     BRT2
person:      Broadband Technology
e-mail:      [email protected]
address:     1 Edward Street, 00000, 00000
address:     00000 - Port of Spain - TT
country:     TT
phone:       +1868 481 2408
created:     20090703
changed:     20221028

Overlapping Ranges

BGP prefixes that contain 186.45.128.0/21

Range	ASN	Company	Num of IPs
186.44.0.0/15	AS5639	Telecommunication Services of Trinidad and Tobago	131,072

Nearby Ranges

BGP prefixes that overlap with 186.45.0.0/16

Range	ASN	Company	Num of IPs
186.44.0.0/15	AS5639	Telecommunication Services of Trinidad and Tobago	131,072

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

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

IP Address	ASN	Details
186.45.131.224	AS5639 Telecommunication Services of Trinidad and Tobago	`50.16ms` from Princes Town, TT
186.45.128.1	AS5639 Telecommunication Services of Trinidad and Tobago	`49.50ms` from Princes Town, TT
186.45.132.65	AS5639 Telecommunication Services of Trinidad and Tobago	`49.81ms` from Princes Town, TT
186.45.133.84	AS5639 Telecommunication Services of Trinidad and Tobago	`49.78ms` from Princes Town, TT
186.45.134.4	AS5639 Telecommunication Services of Trinidad and Tobago	`49.74ms` from Princes Town, TT
186.45.135.136	AS5639 Telecommunication Services of Trinidad and Tobago	`50.32ms` from Princes Town, TT
186.45.130.201	AS5639 Telecommunication Services of Trinidad and Tobago	`49.79ms` from Princes Town, TT
186.45.129.16	AS5639 Telecommunication Services of Trinidad and Tobago	`49.92ms` 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
85.144.170.21	AS50266 Odido Netherlands B.V.	`4.71ms` from Amsterdam, NL
51.137.68.229	AS8075 Microsoft Corporation	`0.26ms` from Amsterdam, NL
85.135.208.117	AS8257 Slovanet a.s.	`1.58ms` from Bratislava, SK
91.86.5.53	AS47377 Orange Belgium SA	`7.56ms` from Brussels, BE
162.151.152.245	AS7922 Comcast Cable Communications, LLC	`7.13ms` from Detroit, US
34.89.218.229	AS396982 Google LLC	`0.09ms` from Frankfurt am Main, DE
85.18.121.101	AS12874 Fastweb SpA	`1.20ms` from Milan, IT
5.167.169.229	AS41727 JSC ER-Telecom Holding	`14.26ms` from Moscow, RU
115.46.154.165	AS4837 CHINA UNICOM China169 Backbone	`11.99ms` from Nanning, CN
66.94.107.53	AS40021 Contabo Inc.	`0.74ms` from New York City, US
62.112.26.5	AS211656 Kuehne + Nagel (AG & Co.) KG	`4.31ms` from Newark, US
101.66.116.197	AS4837 CHINA UNICOM China169 Backbone	`9.56ms` from Ningbo, CN
88.163.65.69	AS12322 Free SAS	`4.31ms` from Paris, FR
98.37.47.53	AS7922 Comcast Cable Communications, LLC	`5.43ms` from San Jose, US
81.0.154.165	AS2116 GLOBALCONNECT AS	`10.11ms` from Sandefjord, NO
1.176.166.37	AS10066 LG HelloVision Corp.	`7.74ms` from Seoul, KR
59.19.90.117	AS4766 Korea Telecom	`7.50ms` from Seoul, KR
60.61.169.165	AS9824 JCOM Co., Ltd.	`11.81ms` from Tokyo, JP
78.10.179.53	AS12741 Netia SA	`1.39ms` from Wrocław, PL
15.158.238.229	AS16509 Amazon.com, Inc.	`0.21ms` from Atlanta, US
85.135.169.101	AS8257 Slovanet a.s.	`1.89ms` from Bratislava, SK
98.63.70.229	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Chicago, US
106.87.29.133	AS4134 CHINANET-BACKBONE	`2.37ms` from Chongqing, CN
64.43.133.165	AS15502 Vodafone Ireland Limited	`4.38ms` from Dublin, IE
40.143.171.21	AS17378 TierPoint, LLC	`1.67ms` from Durham, US

Traceroute

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

traceroute -a -n -q1 186.45.129.169

traceroute to 186.45.129.169 (186.45.129.169): 64 hops max, 52 byte packets

1 [AS15169] 216.239.46.104 202.331 ms

2 *

3 *

4 *

5 [AS23520] 69.79.100.183 252.688 ms

6 [AS23520] 190.242.180.47 250.924 ms

7 [AS5639] 201.238.123.66 251.725 ms

8 [AS5639] 186.45.129.169 250.959 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On December 14th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales