189.204.136.0/21

AS18734 · Operbes, S.A. de C.V.

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Summary

Country	Mexico
Domain	izzi.mx
ASN	AS18734
Parent Range	189.204.128.0/17
Registry	LACNIC
ID	INI2

WHOIS Details

inetnum:     189.204.128.0/17
status:      allocated
aut-num:     AS18734
owner:       Operbes, S.A. de C.V.
ownerid:     MX-OSCV9-LACNIC
responsible: Isaac Torres Galvan
address:     Avenida Vasco de Quiroga, 2000, Col. Santa Fe
address:     01210 - Alcaldía Alvaro Obregon - CX
country:     MX
phone:       +52  5553542100 [2704]
owner-c:     INI2
tech-c:      COC93
abuse-c:     UAI5
inetrev:     189.204.216.0/21
nserver:     DNS1.BESTEL.COM.MX
nsstat:      20240308 AA
nslastaa:    20240308
nserver:     DNS2.BESTEL.COM.MX
nsstat:      20240308 AA
nslastaa:    20240308
inetrev:     189.204.192.0/20
nserver:     DNS1.BESTEL.COM.MX
nsstat:      20240306 AA
nslastaa:    20240306
nserver:     DNS2.BESTEL.COM.MX
nsstat:      20240306 AA
nslastaa:    20240306
inetrev:     189.204.224.0/19
nserver:     DNS1.BESTEL.COM.MX
nsstat:      20240308 AA
nslastaa:    20240308
nserver:     DNS2.BESTEL.COM.MX
nsstat:      20240308 AA
nslastaa:    20240308
inetrev:     189.204.128.0/18
nserver:     DNS1.BESTEL.COM.MX
nsstat:      20240306 AA
nslastaa:    20240306
nserver:     DNS2.BESTEL.COM.MX
nsstat:      20240306 AA
nslastaa:    20240306
inetrev:     189.204.213.0/24
nserver:     DNS1.BESTEL.COM.MX
nsstat:      20240306 AA
nslastaa:    20240306
nserver:     DNS2.BESTEL.COM.MX
nsstat:      20240306 AA
nslastaa:    20240306
created:     20140522
changed:     20200616

nic-hdl:     INI2
person:      ADMIN DIRECCIONAMIENTO BESTEL
e-mail:      mfarrevillaga@izzi.mx
address:     Santa Apolonia, 9, Santa Apolonia
address:     02790 - Mexico - CX
country:     MX
phone:       +52  5550225408
created:     20040901
changed:     20200616

nic-hdl:     COC93
person:      Daniel Benjamin Aguilar Fernández
e-mail:      daguilar@izzi.mx
address:     Javier Barros Sierra, 540, Lomas de Santa Fe
address:     01219 - Alvaro Obregon - CX
country:     MX
phone:       +52  5550225776
created:     20200602
changed:     20240306

nic-hdl:     UAI5
person:      ABUSE OPERBES - SEGURIDAD DE RED
e-mail:      abuse@bestel.com.mx
address:     Javier Barros Sierra, 540, Col. Lomas de Santa Fe
address:     01219 - Deleg. Alvaro Obregon - CX
country:     MX
phone:       +52  5540002222
created:     20200608
changed:     20200616

Overlapping Ranges

BGP prefixes that contain 189.204.136.0/21

Range	ASN	Company	Num of IPs
189.204.128.0/17	AS13591	Operbes, S.A. de C.V.	32,768
189.204.128.0/17	AS18734	Operbes, S.A. de C.V.	32,768

Nearby Ranges

BGP prefixes that overlap with 189.204.0.0/16

Range	ASN	Company	Num of IPs
189.204.0.0/17	AS13591	Mexico Red de Telecomunicaciones, S. de R.L. de C.V.	32,768
189.204.128.0/17	AS13591	Operbes, S.A. de C.V.	32,768
189.204.128.0/17	AS18734	Operbes, S.A. de C.V.	32,768
189.204.209.0/24	AS18734	TELECOMUNICACIONES DE MEXICO	256
189.204.210.0/24	AS18734	TELECOMUNICACIONES DE MEXICO	256
189.204.211.0/24	AS18734	TELECOMUNICACIONES DE MEXICO	256
189.204.212.0/24	AS18734	TELECOMUNICACIONES DE MEXICO	256
189.204.214.0/24	AS18734	TELECOMUNICACIONES DE MEXICO	256
189.204.215.0/24	AS18734	TELECOMUNICACIONES DE MEXICO	256

Hosted domains

There are 29 domain names hosted across 10 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
189.204.141.214	zaragozamotriz.com.mx	11
189.204.141.217	higerdemexico.com	9
189.204.141.196	centralgrupoandrade.com.mx	2
189.204.143.198	segro.edu.mx	2
189.204.141.216	pisaseguridad.com	1
189.204.143.204	segro.edu.mx	1
189.204.141.193	centraldeoperaciones.com	1
189.204.138.138	mcsmatamoros.com	1
189.204.142.99	seegrove.com	1
189.204.141.215	vinomicampo.com	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

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

IP Address	ASN	Details
189.204.142.108	AS18734 Operbes, S.A. de C.V.	`12.10ms` from Dallas, US
189.204.143.129	AS18734 Operbes, S.A. de C.V.	`22.22ms` from Dallas, US
189.204.140.193	AS18734 Operbes, S.A. de C.V.	`12.22ms` from Houston, US
189.204.139.245	AS18734 Operbes, S.A. de C.V.	`12.10ms` from Houston, US
189.204.141.97	AS18734 Operbes, S.A. de C.V.	`22.61ms` from Dallas, US
189.204.138.178	AS18734 Operbes, S.A. de C.V.	`12.32ms` from Dallas, US
189.204.136.25	AS18734 Operbes, S.A. de C.V.	`12.45ms` from Dallas, US
189.204.137.97	AS18734 Operbes, S.A. de C.V.	`12.23ms` from Dallas, 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
5.195.204.181	AS5384 Emirates Internet	`0.69ms` from Al Fujairah City, AE
64.124.77.5	AS6461 Zayo Bandwidth	`3.63ms` from Ashburn, US
185.17.191.37	AS201236 NETCAST OBLAK d.o.o. Beograd	`1.08ms` from Belgrade, RS
179.220.71.245	AS28573 Claro NXT Telecomunicacoes Ltda	`16.53ms` from Brasilia, BR
98.156.223.133	AS11427 Charter Communications Inc	`8.11ms` from Dallas, US
216.11.33.5	AS14241 Oakland Schools	`1.46ms` from Detroit, US
79.125.101.85	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
87.178.18.197	AS3320 Deutsche Telekom AG	`6.36ms` from Duesseldorf, DE
90.209.123.53	AS5607 Sky UK Limited	`1.74ms` from Erith, GB
93.130.184.133	AS6805 Telefonica Germany GmbH & Co.OHG	`3.45ms` from Frankfurt am Main, DE
115.140.129.101	AS17858 LG POWERCOMM	`2.30ms` from Incheon, KR
115.2.105.213	AS4766 Korea Telecom	`1.95ms` from Incheon, KR
174.57.183.21	AS7922 Comcast Cable Communications, LLC	`6.12ms` from New York City, US
122.247.1.5	AS4134 CHINANET-BACKBONE	`1.74ms` from Ningbo, CN
97.71.253.229	AS33363 Charter Communications, Inc	`2.24ms` from Orlando, US
111.231.149.69	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.36ms` from Shanghai, CN
217.96.41.181	AS5617 Orange Polska Spolka Akcyjna	`0.40ms` from Warsaw, PL
109.242.84.245	AS25472 Nova Telecommunications & Media Single Member S.A	`15.70ms` from Athens, GR
73.210.229.53	AS7922 Comcast Cable Communications, LLC	`4.52ms` from Chicago, US
164.65.252.229	AS5972 United States Department of Defense (DoD)	`11.21ms` from Dallas, US
172.247.154.37	AS132839 POWER LINE DATACENTER	`1.06ms` from Hong Kong, HK
182.216.191.21	AS17858 LG POWERCOMM	`1.45ms` from Incheon, KR
202.83.120.165	AS131745 PT. Cybertechtonic Pratama	`0.28ms` from Jakarta, ID
85.158.156.21	AS16353 Merula Limited	`0.74ms` from London, GB
31.32.27.245	AS5410 Bouygues Telecom SA	`1.52ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 189.204.140.229

traceroute to 189.204.140.229 (189.204.140.229): 64 hops max, 52 byte packets

1 [AS15169] 108.170.231.40 1.446 ms

2 *

3 [AS1299] 62.115.114.204 8.102 ms

4 [AS1299] 80.239.128.1 8.463 ms

5 [AS18734] 200.57.8.108 56.781 ms

6 [AS18734] 189.204.140.229 30.13 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On March 20th 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.

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