186.45.104.0/21

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:      20260317 AA
nslastaa:    20260317
nserver:     NS2.TSTT.NET.TT
nsstat:      20260317 AA
nslastaa:    20260317
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 186.45.104.0/21

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

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

IP Address	ASN	Details
186.45.104.1	AS5639 Telecommunication Services of Trinidad and Tobago	`42.74ms` 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
108.223.172.53	AS7018 AT&T Enterprises, LLC	`1.47ms` from Atlanta, US
114.116.51.85	AS4808 China Unicom Beijing Province Network	`3.71ms` from Beijing, CN
102.189.139.21	AS24835 Vodafone Data	`13.22ms` from Cairo, EG
140.192.214.5	AS20130 Depaul University	`1.51ms` from Chicago, US
35.188.96.37	AS396982 Google LLC	`0.13ms` from Council Bluffs, US
31.120.77.213	AS2856 British Telecommunications PLC	`2.43ms` from Erith, GB
113.23.20.85	AS18403 FPT Telecom Company	`1.14ms` from Ho Chi Minh City, VN
223.17.174.117	AS9304 HGC Global Communications Limited	`1.63ms` from Hong Kong, HK
81.106.182.37	AS5089 Virgin Media Limited	`7.21ms` from London, GB
194.51.100.101	AS3215 Orange S.A.	`4.38ms` from Lyon, FR
79.104.47.101	AS3216 PJSC "Vimpelcom"	`0.65ms` from Moscow, RU
40.80.181.85	AS8075 Microsoft Corporation	`0.29ms` from Osaka, JP
4.151.168.133	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
50.175.149.197	AS7922 Comcast Cable Communications, LLC	`1.51ms` from San Jose, US
186.35.85.245	AS6535 Telmex Servicios Empresariales S.A.	`14.93ms` from Santiago, CL
49.28.153.181	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
111.107.96.37	AS2516 KDDI CORPORATION	`0.95ms` from Tokyo, JP
178.112.247.229	AS25255 ==> TELE2 AUSTRIA <==	`9.74ms` from Vienna, AT
41.110.12.53	AS36947 Telecom Algeria	`9.15ms` from Algiers, DZ
71.150.176.149	AS7018 AT&T Enterprises, LLC	`8.75ms` from Atlanta, US
198.185.19.149	AS1757 RELX inc.	`8.95ms` from Chicago, US
197.231.146.197	AS37172 Mitsol (Pty) Ltd	`2.12ms` from Durban, ZA
68.36.226.101	AS7922 Comcast Cable Communications, LLC	`7.63ms` from Flint, US
187.125.103.181	AS7738 V tal	`19.56ms` from Fortaleza, BR
194.163.139.85	AS51167 Contabo GmbH	`0.11ms` from Lauterbourg, FR

Traceroute

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

traceroute -a -n -q1 -f3 -m8 186.45.107.246

traceroute to 186.45.107.246 (186.45.107.246): 8 hops max, 52 byte packets

3 [AS23520] 69.79.100.0 25.399 ms

4 [AS23520] 63.245.90.126 76.946 ms

5 [AS5639] 201.238.123.5 83.616 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in La Ceiba, HN

On March 13th 2026

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