186.45.96.0/21

AS5639 · Telecommunication Services of Trinidad and Tobago

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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:      20260314 AA
nslastaa:    20260314
nserver:     NS2.TSTT.NET.TT
nsstat:      20260314 AA
nslastaa:    20260314
inetrev:     186.45.0.0/16
nserver:     NS1.TSTT.NET.TT
nsstat:      20260313 AA
nslastaa:    20260313
nserver:     NS2.TSTT.NET.TT
nsstat:      20260313 AA
nslastaa:    20260313
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

Overlapping Ranges

BGP prefixes that contain 186.45.96.0/21

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

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Pingable IPs

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

IP Address	ASN	Details
186.45.96.1	AS5639 Telecommunication Services of Trinidad and Tobago	`41.58ms` from Miami, US

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
135.148.9.101	AS16276 OVH SAS	`1.31ms` from Ashburn, US
128.203.72.5	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
199.19.135.165	AS33606 TekLinks, Inc.	`4.27ms` from Atlanta, US
216.185.246.101	AS22995 Xplore Inc.	`10.82ms` from Edmonton, CA
81.154.34.149	AS2856 British Telecommunications PLC	`4.70ms` from London, GB
95.181.149.213	AS64419 Ecotel, Ltd.	`0.90ms` from Moscow, RU
192.140.21.5	AS271376 7LINK TELECOM EIRELI	`6.04ms` from Muriae, BR
71.176.75.21	AS701 Verizon Business	`14.46ms` from New York City, US
150.162.104.37	AS263300 Universidade Federal de Santa Catarina	`7.72ms` from Novo Hamburgo, BR
219.75.235.229	AS17511 OPTAGE Inc.	`1.60ms` from Osaka, JP
81.167.222.53	AS29695 Lyse Tele AS	`0.80ms` from Oslo, NO
80.15.21.197	AS3215 Orange S.A.	`1.67ms` from Paris, FR
98.210.63.37	AS7922 Comcast Cable Communications, LLC	`6.02ms` from San Jose, US
115.142.38.213	AS17858 LG POWERCOMM	`1.88ms` from Seoul, KR
221.155.246.101	AS4766 Korea Telecom	`1.63ms` from Seoul, KR
211.248.79.165	AS4766 Korea Telecom	`1.86ms` from Seoul, KR
14.87.168.229	AS4766 Korea Telecom	`5.32ms` from Seoul, KR
129.126.107.101	AS17547 M1 NET LTD	`0.40ms` from Singapore, SG
123.189.86.5	AS4837 CHINA UNICOM China169 Backbone	`3.17ms` from Tieling, CN
174.88.12.69	AS577 Bell Canada	`3.11ms` from Toronto, CA
188.19.16.5	AS12389 PJSC Rostelecom	`7.97ms` from Yekaterinburg, RU
79.120.5.229	AS12714 PJSC MegaFon	`15.16ms` from Yekaterinburg, RU
20.160.178.245	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
111.162.70.165	AS4837 CHINA UNICOM China169 Backbone	`5.12ms` from Beijing, CN
221.179.196.37	AS9808 China Mobile Communications Group Co., Ltd.	`4.91ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f4 186.45.96.1

traceroute to 186.45.96.1 (186.45.96.1): 64 hops max, 52 byte packets

4 [AS174] 38.88.57.225 19.388 ms

5 [AS174] 38.104.94.178 0.63 ms

6 [AS23520] 69.79.104.0 1.442 ms

7 [AS23520] 69.79.100.39 33.859 ms

8 [AS23520] 69.79.100.131 55.13 ms

9 [AS23520] 190.242.180.47 45.845 ms

10 [AS5639] 201.238.123.17 47.867 ms

11 [AS5639] 186.45.96.1 49.747 ms

Measurement taken from

IPinfo ProbeNet in Miami, US

On March 13th 2026

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.

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