201.163.28.0/23

AS11172 · Alestra, S. de R.L. de C.V.

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Summary

Country	Mexico
Domain	alestra.com.mx
ASN	AS11172
Parent Range	201.163.0.0/16
Registry	LACNIC
ID	INA2

WHOIS Details

inetnum:     201.163.0.0/16
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:     201.163.0.0/16
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
created:     20060110
changed:     20060110

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 201.163.28.0/23

Range	ASN	Company	Num of IPs
201.163.0.0/16	AS11172	Alestra, S. de R.L. de C.V.	65,536

Nearby Ranges

BGP prefixes that overlap with 201.163.0.0/16

Range	ASN	Company	Num of IPs
201.163.0.0/16	AS11172	Alestra, S. de R.L. de C.V.	65,536
201.163.121.0/24	AS11172	Digital Comunitation	256
201.163.96.0/24	AS11172	Assetel SA de CV	256
201.163.121.0/24	AS265504	Digital Comunitation	256
201.163.96.0/24	AS265615	Assetel SA de CV	256

Hosted domains

There are 5 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
201.163.29.41	AS11172 Alestra, S. de R.L. de C.V.	`0.78ms` from Santiago de Queretaro, MX
201.163.28.81	AS11172 Alestra, S. de R.L. de C.V.	`12.94ms` 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
77.173.221.39	AS1136 KPN B.V.	`1.21ms` from Amsterdam, NL
139.7.71.23	AS3209 Vodafone GmbH	`3.41ms` from Berlin, DE
91.58.47.199	AS3320 Deutsche Telekom AG	`9.73ms` from Frankfurt am Main, DE
23.81.21.215	AS19148 Leaseweb USA, Inc.	`1.17ms` from Phoenix, US
134.191.217.103	AS4983 Intel Corporation	`6.21ms` from Poznan, PL
67.243.161.39	AS12271 Charter Communications Inc	`4.01ms` from Secaucus, US
47.112.42.39	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.50ms` from Shenzhen, CN
156.67.208.119	AS47583 Hostinger International Limited	`0.74ms` from Singapore, SG
1.27.130.7	AS4837 CHINA UNICOM China169 Backbone	`6.51ms` from Tieling, CN
77.161.90.7	AS1136 KPN B.V.	`3.06ms` from Amsterdam, NL
13.110.184.103	AS14340 Salesforce.com, Inc.	`0.96ms` from Ashburn, US
77.234.73.231	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.29ms` from Budapest, HU
91.242.92.55	AS62281 VIDEOMAG SRL	`3.80ms` from Chisinau, MD
34.242.175.119	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
47.83.239.151	AS45102 Alibaba (US) Technology Co., Ltd.	`0.40ms` from Hong Kong, HK
109.94.129.23	AS50063 Sainsbury's Supermarkets Ltd	`13.98ms` from London, GB
75.236.126.23	AS6167 Verizon Business	`17.27ms` from Los Angeles, US
153.227.153.87	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.13ms` from Osaka, JP
52.54.217.247	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
3.227.84.151	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
177.25.95.23	AS26599 TELEFÔNICA BRASIL S.A	`2.44ms` from Sao Paulo, BR
20.213.142.135	AS8075 Microsoft Corporation	`0.65ms` from Sydney, AU
104.18.77.151	AS13335 Cloudflare, Inc.	`0.10ms` from Wrocław, PL
201.208.148.183	AS8048 CANTV Servicios, Venezuela	`18.47ms` from Caracas, VE
116.53.37.39	AS134766 CHINANET Yunnan province IDC2 network	`4.70ms` from Kunming, CN

Traceroute

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

traceroute -a -n -q1 201.163.28.17

traceroute to 201.163.28.17 (201.163.28.17): 64 hops max, 52 byte packets

1 [AS31898] 140.204.216.6 0.065 ms

2 [AS1299] 62.115.51.130 0.681 ms

3 *

4 [AS174] 38.120.16.10 1.054 ms

5 [AS11172] 201.151.26.118 13.475 ms

6 [AS11172] 200.188.61.153 13.187 ms

7 [AS11172] 201.163.28.17 14.013 ms

Measurement taken from

IPinfo ProbeNet in Monterrey, MX

On February 7th 2026

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