201.166.104.0/21

AS28554 · Cablemas Telecomunicaciones SA de CV

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Summary

Country	Mexico
Domain	izzi.mx
ASN	AS28554
Registry	LACNIC
ID	FRL5

WHOIS Details

inetnum:     201.166.96.0/20
status:      reassigned
aut-num:     N/A
owner:       Cablemas Telecomunicaciones SA de CV
ownerid:     MX-CTSC6-LACNIC
responsible: Isaac Torres Galvan
address:     Avenida Vasco de Quiroga, 2000, Col. Santa Fe
address:     01210 - Alcaldía Alvaro Obregon - CX
country:     MX
phone:       +52 777 2410061
owner-c:     FRL5
tech-c:      FRL5
abuse-c:     CTA6
inetrev:     201.166.96.0/20
nserver:     CVA1.CABLEONLINE.COM.MX [lame - not published]
nsstat:      20250511 UH
nslastaa:    20240131
nserver:     CVA2.CABLEONLINE.COM.MX [lame - not published]
nsstat:      20250511 UH
nslastaa:    20240131
created:     20120417
changed:     20120417
inetnum-up:  201.166.0.0/17

nic-hdl:     FRL5
person:      HERIBERTO ROMERO
e-mail:      [email protected]
address:     Av. Par vialVasco de Quiroga, 2000, Col. Santa Fe
address:     01219 - Alvaro Obregon - CX
country:     MX
phone:       +52  5550225413
created:     20080804
changed:     20250506

nic-hdl:     CTA6
person:      CABLEMAS TELECOMUNICACIONES - ABUSE
e-mail:      [email protected]
address:     AVENIDA PAR VIAL, 80, ATLACOMULCO
address:     62560 - JIUTEPEC - MO
country:     MX
phone:       +52  7773292473
created:     20120402
changed:     20120402

Nearby Ranges

BGP prefixes that overlap with 201.166.0.0/16

Range	ASN	Company	Num of IPs
201.166.192.0/18	AS11888	Television Internacional, S.A. de C.V.	16,384
201.166.128.0/18	AS7438	Pegaso PCS, S.A. de C.V.	16,384
201.166.0.0/20	AS28509	Cablemas Telecomunicaciones SA de CV	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
123.118.98.133	AS4808 China Unicom Beijing Province Network	`3.49ms` from Beijing, CN
209.198.124.21	AS5738 FirstLight Fiber, Inc.	`3.37ms` from Boston, US
173.166.73.5	AS7922 Comcast Cable Communications, LLC	`7.95ms` from Boston, US
109.135.47.101	AS5432 Proximus NV	`1.36ms` from Brussels, BE
137.238.116.181	AS26462 The State University of New York College at Geneseo	`2.94ms` from Buffalo, US
52.116.189.245	AS36351 IBM Cloud	`0.79ms` from Dallas, US
115.127.51.69	AS24342 BRACNet Limited	`0.44ms` from Dhaka, BD
14.184.181.53	AS45899 VNPT Corp	`4.76ms` from Ho Chi Minh City, VN
37.44.216.165	AS205544 Leaseweb UK Limited	`0.34ms` from London, GB
90.222.107.213	AS5607 Sky UK Limited	`6.64ms` from London, GB
91.188.189.229	AS8905 Digit One LLC	`2.81ms` from Moscow, RU
46.9.94.213	AS2119 Telenor Norge AS	`7.42ms` from Oslo, NO
40.89.135.133	AS8075 Microsoft Corporation	`0.40ms` from Paris, FR
98.177.230.117	AS22773 Cox Communications Inc.	`5.56ms` from Phoenix, US
187.181.213.101	AS28573 Claro NXT Telecomunicacoes Ltda	`8.87ms` from Sao Jose do Rio Preto, BR
20.212.148.197	AS8075 Microsoft Corporation	`0.57ms` from Singapore, SG
41.227.52.197	AS37671 3S INF	`4.67ms` from Tunis, TN
79.187.237.69	AS5617 Orange Polska Spolka Akcyjna	`0.83ms` from Warsaw, PL
83.0.105.229	AS5617 Orange Polska Spolka Akcyjna	`1.11ms` from Wrocław, PL
123.56.150.53	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.74ms` from Beijing, CN
44.228.63.197	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
173.203.15.21	AS19994 Rackspace Hosting	`1.34ms` from Chicago, US
222.176.38.21	AS4134 CHINANET-BACKBONE	`0.96ms` from Chongqing, CN
177.200.201.149	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`8.16ms` from Curitiba, BR
97.176.45.229	AS6167 Verizon Business	`14.21ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f4 -m10 201.166.110.146

traceroute to 201.166.110.146 (201.166.110.146): 10 hops max, 52 byte packets

4 [AS3356] 4.69.208.130 110.122 ms

5 [AS3356] 4.1.220.126 144.858 ms

6 [AS28554] 187.253.253.94 112.256 ms

7 [AS28554] 177.238.187.6 115.865 ms

8 *

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10 *

Measurement taken from

IPinfo ProbeNet in Quito, EC

On January 30th 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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