186.45.128.0/21

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:      20260105 AA
nslastaa:    20260105
nserver:     NS2.TSTT.NET.TT
nsstat:      20260105 AA
nslastaa:    20260105
inetrev:     186.45.0.0/16
nserver:     NS1.TSTT.NET.TT
nsstat:      20260104 AA
nslastaa:    20260104
nserver:     NS2.TSTT.NET.TT
nsstat:      20260104 AA
nslastaa:    20260104
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

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Pingable IPs

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

IP Address	ASN	Details
186.45.134.245	AS5639 Telecommunication Services of Trinidad and Tobago	`42.87ms` from Princes Town, TT
186.45.130.201	AS5639 Telecommunication Services of Trinidad and Tobago	`42.89ms` from Princes Town, TT
186.45.132.65	AS5639 Telecommunication Services of Trinidad and Tobago	`42.80ms` from Princes Town, TT
186.45.131.114	AS5639 Telecommunication Services of Trinidad and Tobago	`42.84ms` from Princes Town, TT
186.45.135.112	AS5639 Telecommunication Services of Trinidad and Tobago	`43.01ms` from Princes Town, TT
186.45.129.73	AS5639 Telecommunication Services of Trinidad and Tobago	`42.99ms` from Princes Town, TT
186.45.133.126	AS5639 Telecommunication Services of Trinidad and Tobago	`43.07ms` from Princes Town, TT
186.45.128.1	AS5639 Telecommunication Services of Trinidad and Tobago	`42.56ms` 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
18.211.101.245	AS14618 Amazon.com, Inc.	`0.46ms` from Ashburn, US
34.15.139.117	AS396982 Google LLC	`1.91ms` from Bangkok, TH
170.81.230.69	AS264832 FIBERNEXT SRL	`13.14ms` from Buenos Aires, AR
24.109.146.101	AS6327 Shaw Communications	`0.84ms` from Calgary, CA
93.197.165.165	AS3320 Deutsche Telekom AG	`5.26ms` from Frankfurt am Main, DE
113.197.109.181	AS55699 PT. Cemerlang Multimedia	`2.75ms` from Jakarta, ID
109.145.253.53	AS2856 British Telecommunications PLC	`2.51ms` from London, GB
97.78.9.21	AS33363 Charter Communications, Inc	`9.44ms` from Los Angeles, US
77.93.248.117	AS5602 Retelit Digital Services S.p.A.	`0.31ms` from Milan, IT
5.167.169.229	AS41727 JSC "ER-Telecom Holding"	`14.21ms` from Moscow, RU
67.254.173.181	AS12271 Charter Communications Inc	`4.35ms` from New York City, US
79.202.22.117	AS3320 Deutsche Telekom AG	`6.42ms` from Nuernberg, DE
201.56.131.117	AS4230 CLARO S.A.	`2.04ms` from Sao Paulo, BR
209.206.21.149	AS13150 CATO NETWORKS LTD	`0.14ms` from Stockholm, SE
85.29.156.245	AS21299 Kar-Tel LLC	`19.93ms` from Almaty, KZ
54.164.142.165	AS14618 Amazon.com, Inc.	`0.54ms` from Ashburn, US
103.2.155.85	AS45356 Mobitel Pvt Ltd	`2.68ms` from Colombo, LK
174.16.155.245	AS209 CenturyLink Communications, LLC	`1.75ms` from Denver, US
79.230.198.53	AS3320 Deutsche Telekom AG	`1.46ms` from Frankfurt am Main, DE
36.111.194.149	AS134756 CHINANET Nanjing Jishan IDC network	`5.68ms` from Huai'an, CN
156.99.40.85	AS1998 State of Minnesota	`0.71ms` from Minneapolis, US
34.180.8.213	AS396982 Google LLC	`0.10ms` from Mumbai, IN
58.191.31.245	AS17511 OPTAGE Inc.	`2.08ms` from Osaka, JP
191.23.111.85	AS26599 TELEFÔNICA BRASIL S.A	`3.83ms` from Osasco, BR
179.158.225.133	AS28573 Claro NXT Telecomunicacoes Ltda	`7.54ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 186.45.129.50

traceroute to 186.45.129.50 (186.45.129.50): 64 hops max, 52 byte packets

1 [AS15169] 216.239.46.104 106.616 ms

2 *

3 *

4 *

5 *

6 [AS23520] 190.242.180.47 159.215 ms

7 [AS5639] 201.238.123.66 156.893 ms

8 [AS5639] 186.45.129.50 161.855 ms

Measurement taken from

IPinfo ProbeNet in Sao Paulo, BR

On December 28th 2025

What are IP address ranges?

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