200.55.152.0/21

AS27725 · Empresa de Telecomunicaciones de Cuba, S.A.

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Summary

Country	Cuba
Domain	etecsa.cu
ASN	AS27725
Registry	LACNIC
ID	DRF13

WHOIS Details

inetnum:     200.55.128.0/19
status:      allocated
aut-num:     N/A
owner:       Empresa de Telecomunicaciones de Cuba, S.A.
ownerid:     CU-ETCS-LACNIC
responsible: Daniel Ramos Fernandez
address:     3ra Ave Edificio Beigin, Oficina 507, Miramar Trade Center, entre 76 y 78 Reparto Miramar, Playa., 507, -
address:     10100 - La Habana - CU
country:     CU
phone:       +53  52883033 [0000]
owner-c:     DRF13
tech-c:      SYA8
abuse-c:     DRF13
inetrev:     200.55.144.0/21
nserver:     NS3.ETECSA.NET
nsstat:      20251218 AA
nslastaa:    20251218
nserver:     NS4.ETECSA.NET
nsstat:      20251218 AA
nslastaa:    20251218
nserver:     NS5.ETECSA.NET
nsstat:      20251218 AA
nslastaa:    20251218
inetrev:     200.55.152.0/23
nserver:     NS3.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
nserver:     NS4.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
nserver:     NS5.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
inetrev:     200.55.154.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251216 AA
nslastaa:    20251216
nserver:     NS4.ETECSA.NET
nsstat:      20251216 AA
nslastaa:    20251216
nserver:     NS5.ETECSA.NET
nsstat:      20251216 AA
nslastaa:    20251216
inetrev:     200.55.156.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251218 AA
nslastaa:    20251218
nserver:     NS4.ETECSA.NET
nsstat:      20251218 AA
nslastaa:    20251218
nserver:     NS5.ETECSA.NET
nsstat:      20251218 AA
nslastaa:    20251218
inetrev:     200.55.159.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS4.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS5.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
inetrev:     200.55.136.0/21
nserver:     NS3.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS4.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS5.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
inetrev:     200.55.132.0/22
nserver:     NS3.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS4.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS5.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
inetrev:     200.55.130.0/23
nserver:     NS3.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS4.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS5.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
inetrev:     200.55.128.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
nserver:     NS4.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
nserver:     NS5.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
inetrev:     200.55.129.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251217 AA
nslastaa:    20251217
nserver:     NS4.ETECSA.NET
nsstat:      20251217 AA
nslastaa:    20251217
nserver:     NS5.ETECSA.NET
nsstat:      20251217 AA
nslastaa:    20251217
inetrev:     200.55.157.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
nserver:     NS4.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
nserver:     NS5.ETECSA.NET
nsstat:      20251220 AA
nslastaa:    20251220
inetrev:     200.55.158.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS4.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS5.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
inetrev:     200.55.155.0/24
nserver:     NS3.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS4.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
nserver:     NS5.ETECSA.NET
nsstat:      20251219 AA
nslastaa:    20251219
created:     20021209
changed:     20170515

nic-hdl:     DRF13
person:      Daniel Ramos Fernández
e-mail:      daniel.ramos@etecsa.cu
address:     Santiago, 2310, -
address:     - - La Habana - 
country:     CU
phone:       +53  52883033 [0000]
created:     20170427
changed:     20240220

nic-hdl:     SYA8
person:      Sybel Alonso
e-mail:      sybel.alonso@etecsa.cu
address:     19, 19b, Vedado
address:      - Plaza - la Habana
country:     CU
phone:       +53  52881595
created:     20170510
changed:     20221018

Nearby Ranges

BGP prefixes that overlap with 200.55.0.0/16

Range	ASN	Company	Num of IPs
200.55.0.0/18	AS3549	CIRION TECHNOLOGIES ARGENTINA S.A.	16,384
200.55.64.0/19	AS7303	Telecom Argentina S.A.	8,192
200.55.96.0/19	AS7303	Telecom Argentina S.A.	8,192
200.55.192.0/20	AS14259	Gtd Internet S.A.	4,096
200.55.208.0/20	AS14259	Gtd Internet S.A.	4,096
200.55.224.0/20	AS27668	ETAPA EP	4,096
200.55.160.0/20	AS27725	Empresa de Telecomunicaciones de Cuba, S.A.	4,096
200.55.176.0/20	AS27725	Empresa de Telecomunicaciones de Cuba, S.A.	4,096
200.55.200.0/24	AS14259	Costa Brothers	256
200.55.27.0/24	AS3356	Cirion Technologies Mexico	256
200.55.40.0/24	AS3356	CIRION TECHNOLOGIES ARGENTINA S.A.	256
200.55.252.0/24	AS270049	MARVICNET CIA LTDA	256
200.55.41.0/24	AS3549	Cirion Technologies Mexico	256
200.55.45.0/24	AS3549	Cirion Technologies Mexico	256
200.55.48.0/24	AS3549	CIRION TECHNOLOGIES ARGENTINA S.A.	256
200.55.254.0/24	AS270049	MARVICNET CIA LTDA	256
200.55.49.0/24	AS3549	Cirion Technologies Mexico	256
200.55.26.0/24	AS20207	CIRION TECHNOLOGIES ARGENTINA S.A.	256

Hosted domains

There are 13 domain names hosted across 14 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
200.55.153.68	cnic.cu	2
200.55.155.226	reymo.cu	1
200.55.153.91	bancoi.cu	1
200.55.153.93	bancoi.cu	1
200.55.154.1	jovenclub.cu	1
200.55.154.150	gruporc.cu	1
200.55.156.98	minrex.gob.cu	1
200.55.152.189	ger.cu	1
200.55.154.182	datys.cu	1
200.55.156.242	tabacuba.com.cu	1
200.55.154.3	jovenclub.cu	1
200.55.156.187	aprendiendo.cu	1
200.55.152.162	stella.cu	1
200.55.153.12	infomaster.cu	1

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

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

IP Address	ASN	Details
200.55.156.145	AS27725 Empresa de Telecomunicaciones de Cuba, S.A.	`47.36ms` from San Juan, PR
200.55.155.19	AS27725 Empresa de Telecomunicaciones de Cuba, S.A.	`47.16ms` from San Juan, PR
200.55.154.237	AS27725 Empresa de Telecomunicaciones de Cuba, S.A.	`47.34ms` from San Juan, PR
200.55.153.177	AS27725 Empresa de Telecomunicaciones de Cuba, S.A.	`47.27ms` from San Juan, PR
200.55.152.225	AS27725 Empresa de Telecomunicaciones de Cuba, S.A.	`46.89ms` from San Juan, PR

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
64.159.252.53	AS3356 Level 3 Parent, LLC	`0.31ms` from Atlanta, US
107.1.152.53	AS7922 Comcast Cable Communications, LLC	`0.87ms` from Boston, US
71.235.91.21	AS7922 Comcast Cable Communications, LLC	`5.22ms` from Boston, US
3.128.24.213	AS16509 Amazon.com, Inc.	`0.71ms` from Columbus, US
113.117.13.165	AS4134 CHINANET-BACKBONE	`7.86ms` from Guangzhou, CN
99.165.34.85	AS7018 AT&T Enterprises, LLC	`19.45ms` from Los Angeles, US
158.158.46.21	AS8075 Microsoft Corporation	`0.16ms` from Madrid, ES
14.203.124.37	AS7545 TPG Telecom Limited	`1.13ms` from Melbourne, AU
93.208.250.37	AS3320 Deutsche Telekom AG	`5.67ms` from Nuernberg, DE
1.255.30.37	AS63199 CDS Global Cloud Co., Ltd	`0.18ms` from Seoul, KR
118.223.158.149	AS9318 SK Broadband Co Ltd	`2.17ms` from Seoul, KR
103.109.77.229	AS136557 Host Universal Pty Ltd	`0.14ms` from Sydney, AU
79.178.82.149	AS8551 Bezeq International Ltd.	`2.43ms` from Tel Aviv, IL
180.2.143.53	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.67ms` from Tokyo, JP
98.204.234.197	AS7922 Comcast Cable Communications, LLC	`7.86ms` from Ashburn, US
188.247.244.149	AS39737 Prime Telecom srl	`0.18ms` from Bucharest, RO
91.137.201.69	AS24822 OPC Networks Kft.	`4.05ms` from Budapest, HU
202.168.230.53	AS24342 BRACNet Limited	`0.51ms` from Dhaka, BD
93.231.65.69	AS3320 Deutsche Telekom AG	`7.58ms` from Frankfurt am Main, DE
208.70.31.229	AS7941 Internet Archive	`1.32ms` from Fremont, US
86.155.226.101	AS2856 British Telecommunications PLC	`9.90ms` from London, GB
51.132.147.213	AS8075 Microsoft Corporation	`0.18ms` from London, GB
40.87.220.21	AS8075 Microsoft Corporation	`0.70ms` from Mumbai, IN
100.19.38.101	AS701 Verizon Business	`0.76ms` from Philadelphia, US
149.169.61.229	AS2900 Arizona Tri University Network	`0.82ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -f2 -m9 200.55.159.209

traceroute to 200.55.159.209 (200.55.159.209): 9 hops max, 52 byte packets

2 [AS395463] 8.47.34.194 0.284 ms

3 *

4 *

5 [AS3356] 4.68.62.58 20.833 ms

6 [AS6762] 89.221.37.158 72.234 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Murfreesboro, US

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.

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