201.163.144.0/21

AS11172 · Alestra, S. de R.L. de C.V.

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Summary

Country	Mexico
Domain	alestra.com.mx
ASN	AS11172
Parent Range	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:      [email protected]
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 201.163.144.0/21

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 26 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
201.163.145.245	healthandbenefits.mx	16
201.163.148.201	d-tech-tools.com.mx	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

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Pingable IPs

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

IP Address	ASN	Details
201.163.150.225	AS11172 Alestra, S. de R.L. de C.V.	`0.27ms` from Santiago de Queretaro, MX
201.163.148.73	AS11172 Alestra, S. de R.L. de C.V.	`0.43ms` from Santiago de Queretaro, MX
201.163.149.161	AS11172 Alestra, S. de R.L. de C.V.	`0.39ms` from Santiago de Queretaro, MX
201.163.146.58	AS11172 Alestra, S. de R.L. de C.V.	`3.69ms` 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
212.72.44.21	AS3356 Level 3 Parent, LLC	`0.44ms` from Amsterdam, NL
113.107.7.117	AS4134 CHINANET-BACKBONE	`2.67ms` from Guangzhou, CN
202.103.124.85	AS4134 CHINANET-BACKBONE	`12.84ms` from Huaihua, CN
109.159.89.117	AS2856 British Telecommunications PLC	`1.19ms` from London, GB
207.248.246.53	AS11172 Alestra, S. de R.L. de C.V.	`1.40ms` from Mexico City, MX
99.117.107.181	AS7018 AT&T Enterprises, LLC	`4.29ms` from Miami, US
121.238.35.5	AS4134 CHINANET-BACKBONE	`4.66ms` from Nanjing, CN
88.171.31.69	AS12322 Free SAS	`9.03ms` from Paris, FR
86.252.132.229	AS3215 Orange S.A.	`1.63ms` from Paris, FR
81.121.20.197	AS3269 Telecom Italia S.p.A.	`2.37ms` from Rome, IT
179.55.170.5	AS26615 TIM S/A	`2.86ms` from Sao Paulo, BR
71.231.150.117	AS7922 Comcast Cable Communications, LLC	`4.41ms` from Seattle, US
126.112.1.165	AS17676 SoftBank Corp.	`12.64ms` from Tokyo, JP
81.210.49.69	AS12741 Netia SA	`0.42ms` from Warsaw, PL
105.99.15.85	AS36947 Telecom Algeria	`10.68ms` from Algiers, DZ
62.148.167.197	AS31673 Uniserver Internet B.V.	`0.55ms` from Amsterdam, NL
98.64.71.21	AS8075 Microsoft Corporation	`0.22ms` from Amsterdam, NL
95.103.171.165	AS6855 Slovak Telekom, a.s.	`4.13ms` from Bratislava, SK
60.2.61.21	AS4837 CHINA UNICOM China169 Backbone	`12.14ms` from Changchun, CN
62.224.164.229	AS3320 Deutsche Telekom AG	`5.88ms` from Frankfurt am Main, DE
189.169.79.37	AS8151 UNINET	`5.35ms` from Guadalajara, MX
8.138.109.69	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.18ms` from Guangzhou, CN
81.140.195.213	AS2856 British Telecommunications PLC	`2.00ms` from London, GB
81.136.8.229	AS2856 British Telecommunications PLC	`1.42ms` from London, GB
45.66.37.101	AS43915 TrueSpeed Communications Limited	`3.98ms` 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 -m6 201.163.144.177

traceroute to 201.163.144.177 (201.163.144.177): 6 hops max, 52 byte packets

1 [AS15169] 142.250.62.163 44.759 ms

2 *

3 [AS11172] 201.163.56.186 50.165 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Las Vegas, US

On December 28th 2025

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