200.76.136.0/21

AS11172 · Alestra, S. de R.L. de C.V.

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Summary

Country	Mexico
Domain	alestra.com.mx
ASN	AS11172
Parent Range	200.76.128.0/18
Registry	LACNIC
ID	INA2

WHOIS Details

inetnum:     200.76.128.0/18
status:      allocated
aut-num:     AS6503
aut-num:     AS11172
owner:       Alestra, S. de R.L. de C.V.
ownerid:     MX-ALES-LACNIC
responsible: Pedro Armando Abdo Cantú
address:     AV MUNICH, 175, CUAUHTEMOC
address:     66450 - SAN NICOLAS DE LOS GARZA - NL
country:     MX
phone:       +52 81 87486201 [6201]
owner-c:     INA2
tech-c:      INA2
abuse-c:     INA2
inetrev:     200.76.136.0/21
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
inetrev:     200.76.133.0/24
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
inetrev:     200.76.182.0/24
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
inetrev:     200.76.168.0/21
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250425 AA
nslastaa:    20250425
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250425 AA
nslastaa:    20250425
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250425 AA
nslastaa:    20250425
inetrev:     200.76.181.0/24
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
inetrev:     200.76.134.0/23
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
inetrev:     200.76.167.0/24
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
inetrev:     200.76.188.0/23
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
inetrev:     200.76.144.0/20
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
inetrev:     200.76.191.0/24
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
inetrev:     200.76.160.0/22
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
inetrev:     200.76.128.0/22
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250427 AA
nslastaa:    20250427
inetrev:     200.76.184.0/22
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250428 AA
nslastaa:    20250428
inetrev:     200.76.176.0/22
nserver:     DNS.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL1.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
nserver:     MAIL2.ALESTRA.NET.MX
nsstat:      20250429 AA
nslastaa:    20250429
created:     20020110
changed:     20020110

nic-hdl:     INA2
person:      Inet Administrator
e-mail:      inetadmin@alestra.net.mx
address:     Ave. Eugenio Clariond Garza, 175, Cuauhtemoc
address:     66450 - San Nicolas de los Garza - NL
country:     MX
phone:       +52  8008882662
created:     20030206
changed:     20250421

Overlapping Ranges

BGP prefixes that contain 200.76.136.0/21

Range	ASN	Company	Num of IPs
200.76.128.0/18	AS11172	Alestra, S. de R.L. de C.V.	16,384

Nearby Ranges

BGP prefixes that overlap with 200.76.0.0/16

Range	ASN	Company	Num of IPs
200.76.128.0/18	AS11172	Alestra, S. de R.L. de C.V.	16,384
200.76.0.0/18	AS11172	Alestra, S. de R.L. de C.V.	16,384
200.76.80.0/20	AS7438	Pegaso PCS, S.A. de C.V.	4,096
200.76.216.0/21	AS6503	Global Data Enterprises	2,048
200.76.235.0/24	AS8151	Transmision de Datos TELNOR	256
200.76.236.0/24	AS8151	Transmision de Datos TELNOR	256
200.76.246.0/24	AS8151	Transmision de Datos TELNOR	256
200.76.247.0/24	AS8151	Transmision de Datos TELNOR	256
200.76.248.0/24	AS8151	Transmision de Datos TELNOR	256
200.76.252.0/24	AS8151	Transmision de Datos TELNOR	256
200.76.166.0/24	AS11172	FACULTAD LATINOAMERICANA DE CIENCIAS SOCIALES	256
200.76.197.0/24	AS6503	AXTEL WAN Servicios Dedicados	256
200.76.234.0/24	AS8151	CompuPronto S. de R.L de C.V	256

Hosted domains

There are 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
200.76.140.13	adcowisp.com.mx	2

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

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

IP Address	ASN	Details
200.76.142.201	AS11172 Alestra, S. de R.L. de C.V.	`0.45ms` from Santiago de Queretaro, MX
200.76.141.125	AS11172 Alestra, S. de R.L. de C.V.	`10.44ms` from Santiago de Querétaro, MX
200.76.138.213	AS11172 Alestra, S. de R.L. de C.V.	`3.03ms` from Santiago de Queretaro, MX
200.76.143.165	AS11172 Alestra, S. de R.L. de C.V.	`3.07ms` from Santiago de Queretaro, MX
200.76.137.133	AS11172 Alestra, S. de R.L. de C.V.	`11.28ms` from Dallas, US
200.76.136.249	AS11172 Alestra, S. de R.L. de C.V.	`4.19ms` from Los Angeles, US
200.76.140.217	AS11172 Alestra, S. de R.L. de C.V.	`11.91ms` from Dallas, US
200.76.139.113	AS11172 Alestra, S. de R.L. de C.V.	`3.05ms` from Santiago de Queretaro, MX

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
122.156.253.37	AS4837 CHINA UNICOM China169 Backbone	`13.51ms` from Changchun, CN
3.22.138.5	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US
121.205.159.53	AS4134 CHINANET-BACKBONE	`3.13ms` from Fuzhou, CN
187.142.51.213	AS8151 UNINET	`8.93ms` from Guadalajara, MX
139.9.62.53	AS55990 Huawei Cloud Service data center	`1.64ms` from Guangzhou, CN
37.75.221.5	AS25591 BCLan LLC	`10.70ms` from Krasnodar, RU
182.54.25.117	AS4837 CHINA UNICOM China169 Backbone	`18.90ms` from Lanzhou, CN
213.229.93.213	AS29550 Team Blue Carrier Limited	`1.62ms` from London, GB
2.143.127.181	AS3352 TELEFONICA DE ESPANA S.A.U.	`16.34ms` from Madrid, ES
65.219.224.5	AS701 Verizon Business	`2.13ms` from New York City, US
91.0.86.101	AS3320 Deutsche Telekom AG	`7.83ms` from Nuernberg, DE
72.45.39.117	AS11776 Breezeline	`12.59ms` from Pittsburgh, US
96.96.213.53	AS7922 Comcast Cable Communications, LLC	`1.16ms` from Portland, US
14.200.2.37	AS7545 TPG Telecom Limited	`0.28ms` from Sydney, AU
122.121.72.133	AS3462 Data Communication Business Group	`5.18ms` from Taichung, TW
170.41.176.21	AS26034 Delta Technology	`14.87ms` from Atlanta, US
217.149.148.149	AS15830 Equinix (EMEA) Acquisition Enterprises B.V.	`0.37ms` from Barcelona, ES
117.15.201.5	AS4837 CHINA UNICOM China169 Backbone	`5.51ms` from Beijing, CN
24.135.110.69	AS31042 Serbia BroadBand-Srpske Kablovske mreze d.o.o.	`7.07ms` from Belgrade, RS
18.216.12.37	AS16509 Amazon.com, Inc.	`0.17ms` from Columbus, US
102.214.109.133	AS329165 Wild Peach Trading 52 (PTY) LTD	`1.35ms` from Durban, ZA
98.33.73.229	AS7922 Comcast Cable Communications, LLC	`6.85ms` from Fremont, US
103.160.77.53	AS140766 FPT Telecom Company	`0.41ms` from Hanoi, VN
34.16.214.69	AS396982 Google LLC	`0.15ms` from Las Vegas, US
31.210.244.53	AS31220 Six Degrees Technology Group Limited	`1.05ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 200.76.140.169

traceroute to 200.76.140.169 (200.76.140.169): 64 hops max, 52 byte packets

3 [AS3257] 98.124.173.73 0.835 ms

4 [AS3257] 89.149.130.6 0.782 ms

5 [AS11172] 200.76.140.169 78.391 ms

Measurement taken from

IPinfo ProbeNet in Denver, US

On November 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.

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