Autonomous System details

AS28512

Cablemas Telecomunicaciones SA de CV · izzi.mx

Mexico

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AS28512 – Cablemas Telecomunicaciones SA de CV

Field	Value
Country	Mexico
Website	izzi.mx
Hosted domains	8
IPv4 addresses	90,880
IPv6 addresses	668,535,978,246,889,933,612,515,328
ASN type	ISP
Registry	lacnic
Allocated	20 years ago on Aug 02, 2005
Updated	4 years ago on Sep 14, 2021

Netblock	Company	Num of IPs
187.252.32.0/19	Cablemas Telecomunicaciones SA de CV	8,192
177.237.48.0/20	Cablemas Telecomunicaciones SA de CV	4,096
177.237.64.0/20	Cablemas Telecomunicaciones SA de CV	4,096
177.237.80.0/20	Cablemas Telecomunicaciones SA de CV	4,096
177.237.96.0/20	Cablemas Telecomunicaciones SA de CV	4,096
177.237.112.0/20	Cablemas Telecomunicaciones SA de CV	4,096
187.185.208.0/20	Cablemas Telecomunicaciones SA de CV	4,096
187.252.192.0/20	Cablemas Telecomunicaciones SA de CV	4,096
189.202.112.0/20	Cablemas Telecomunicaciones SA de CV	4,096
189.214.80.0/20	Cablemas Telecomunicaciones SA de CV	4,096
189.215.64.0/20	Cablemas Telecomunicaciones SA de CV	4,096
189.221.128.0/20	Cablemas Telecomunicaciones SA de CV	4,096
200.79.224.0/20	Cablemas Telecomunicaciones SA de CV	4,096
200.79.240.0/20	Cablemas Telecomunicaciones SA de CV	4,096
187.184.232.0/21	Cablemas Telecomunicaciones SA de CV	2,048
187.184.240.0/21	Cablemas Telecomunicaciones SA de CV	2,048
187.252.192.0/21	Cablemas Telecomunicaciones SA de CV	2,048
187.252.200.0/21	Cablemas Telecomunicaciones SA de CV	2,048
187.253.144.0/21	Cablemas Telecomunicaciones SA de CV	2,048
187.253.184.0/21	Cablemas Telecomunicaciones SA de CV	2,048
189.221.112.0/21	Cablemas Telecomunicaciones SA de CV	2,048
189.221.144.0/21	Cablemas Telecomunicaciones SA de CV	2,048
189.221.248.0/21	Cablemas Telecomunicaciones SA de CV	2,048
201.166.16.0/21	Cablemas Telecomunicaciones SA de CV	2,048
201.166.24.0/21	Cablemas Telecomunicaciones SA de CV	2,048
189.202.96.0/22	Cablemas Telecomunicaciones SA de CV	1,024
189.202.100.0/22	Cablemas Telecomunicaciones SA de CV	1,024
189.221.120.0/22	Cablemas Telecomunicaciones SA de CV	1,024
189.221.124.0/22	Cablemas Telecomunicaciones SA de CV	1,024
177.237.90.0/23	Cablemas Telecomunicaciones SA de CV	512
177.237.116.0/23	Cablemas Telecomunicaciones SA de CV	512
187.253.26.0/23	Cablemas Telecomunicaciones SA de CV	512
187.253.176.0/23	Cablemas Telecomunicaciones SA de CV	512
187.253.178.0/23	Cablemas Telecomunicaciones SA de CV	512
187.253.180.0/23	Cablemas Telecomunicaciones SA de CV	512
187.253.182.0/23	Cablemas Telecomunicaciones SA de CV	512
189.214.92.0/23	Cablemas Telecomunicaciones SA de CV	512
189.214.94.0/23	Cablemas Telecomunicaciones SA de CV	512
177.239.230.0/24	Cablemas Telecomunicaciones SA de CV	256
187.185.64.0/24	Cablemas Telecomunicaciones SA de CV	256
187.185.71.0/24	Cablemas Telecomunicaciones SA de CV	256
187.185.157.0/24	Cablemas Telecomunicaciones SA de CV	256
187.185.158.0/24	Cablemas Telecomunicaciones SA de CV	256
187.185.159.0/24	Cablemas Telecomunicaciones SA de CV	256
187.185.221.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.2.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.3.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.4.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.10.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.84.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.153.0/24	Cablemas Telecomunicaciones SA de CV	256
187.252.164.0/24	Cablemas Telecomunicaciones SA de CV	256
187.253.202.0/24	Cablemas Telecomunicaciones SA de CV	256
189.215.135.0/24	Cablemas Telecomunicaciones SA de CV	256
189.215.200.0/24	Cablemas Telecomunicaciones SA de CV	256
189.220.42.0/24	Cablemas Telecomunicaciones SA de CV	256

Netblock	Company
2806:250:600::/40	Cablemas Telecomunicaciones SA de CV
2806:250:c00::/40	Cablemas Telecomunicaciones SA de CV
2806:250:c00::/45	Cablemas Telecomunicaciones SA de CV
2806:250:c08::/45	Cablemas Telecomunicaciones SA de CV
2806:250:c10::/45	Cablemas Telecomunicaciones SA de CV
2806:250:c18::/45	Cablemas Telecomunicaciones SA de CV
2806:250:20::/48	Cablemas Telecomunicaciones SA de CV
2806:250:24::/48	Cablemas Telecomunicaciones SA de CV
2806:250:25::/48	Cablemas Telecomunicaciones SA de CV
2806:250:26::/48	Cablemas Telecomunicaciones SA de CV
2806:250:27::/48	Cablemas Telecomunicaciones SA de CV
2806:250:300::/48	Cablemas Telecomunicaciones SA de CV
2806:250:301::/48	Cablemas Telecomunicaciones SA de CV
2806:250:302::/48	Cablemas Telecomunicaciones SA de CV
2806:250:303::/48	Cablemas Telecomunicaciones SA de CV

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WHOIS Details

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                                                ASHandle:       AS28512
                                                OrgID:          AS28512
                                                ASName:         AS28512
                                                ASNumber:       AS28512
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 8 domain names hosted across 7 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
189.221.250.11	██████████	2
189.202.112.117	██████████	1
177.237.79.131	██████████	1
200.79.231.5	██████████	1
200.79.231.136	██████████	1
187.252.200.174	██████████	1
187.185.220.50	██████████	1

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Peers

There is 1 peer for this ASN.

Peers	Name
AS28545	Cablemas Telecomunicaciones SA de CV

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Upstreams

There is 1 peer for this ASN.

upstreams	Name
AS28545	Cablemas Telecomunicaciones SA de CV

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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address	ASN	Details
177.237.78.81	AS28512 Cablemas Telecomunicaciones SA de CV	`42.25ms` from Monterrey, MX
187.252.193.89	AS28512 Cablemas Telecomunicaciones SA de CV	`36.68ms` from Monterrey, MX
177.237.62.33	AS28512 Cablemas Telecomunicaciones SA de CV	`24.88ms` from Miami, US
189.202.112.89	AS28512 Cablemas Telecomunicaciones SA de CV	`32.64ms` from Miami, US
177.237.48.193	AS28512 Cablemas Telecomunicaciones SA de CV	`24.74ms` from Miami, US
187.184.234.68	AS28512 Cablemas Telecomunicaciones SA de CV	`22.96ms` from Miami, US
187.184.236.22	AS28512 Cablemas Telecomunicaciones SA de CV	`22.97ms` from Miami, US
187.252.4.197	AS28512 Cablemas Telecomunicaciones SA de CV	`23.06ms` from Miami, US
189.202.118.1	AS28512 Cablemas Telecomunicaciones SA de CV	`27.00ms` from Miami, US
201.166.22.229	AS28512 Cablemas Telecomunicaciones SA de CV	`30.01ms` from Miami, US
187.253.190.93	AS28512 Cablemas Telecomunicaciones SA de CV	`24.05ms` from Miami, US
187.184.239.141	AS28512 Cablemas Telecomunicaciones SA de CV	`22.98ms` from Miami, US
177.237.81.1	AS28512 Cablemas Telecomunicaciones SA de CV	`25.66ms` from Miami, US
187.252.200.171	AS28512 Cablemas Telecomunicaciones SA de CV	`23.06ms` from Miami, US
187.184.240.225	AS28512 Cablemas Telecomunicaciones SA de CV	`25.11ms` from Miami, US
187.252.201.57	AS28512 Cablemas Telecomunicaciones SA de CV	`23.04ms` from Miami, US
187.252.207.23	AS28512 Cablemas Telecomunicaciones SA de CV	`23.10ms` from Miami, US
2806:250:303::e075:27df	AS28512 Cablemas Telecomunicaciones SA de CV	`27.21ms` from Miami, US
189.202.113.195	AS28512 Cablemas Telecomunicaciones SA de CV	`32.97ms` from Miami, US
187.184.238.79	AS28512 Cablemas Telecomunicaciones SA de CV	`22.99ms` from Miami, US
177.237.72.241	AS28512 Cablemas Telecomunicaciones SA de CV	`23.95ms` from Miami, US
187.184.247.44	AS28512 Cablemas Telecomunicaciones SA de CV	`24.25ms` from Miami, US
187.184.235.51	AS28512 Cablemas Telecomunicaciones SA de CV	`22.99ms` from Miami, US
177.239.230.1	AS28512 Cablemas Telecomunicaciones SA de CV	`40.92ms` from Santiago de Queretaro, MX
201.166.18.1	AS28512 Cablemas Telecomunicaciones SA de CV	`26.08ms` from Miami, 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
35.95.78.64	AS16509 Amazon.com, Inc.	`0.54ms` from Boardman, US
40.81.44.192	AS8075 Microsoft Corporation	`0.37ms` from Chicago, US
20.233.251.48	AS8075 Microsoft Corporation	`1.36ms` from Dubai, AE
54.75.14.64	AS16509 Amazon.com, Inc.	`0.15ms` from Dublin, IE
91.63.246.112	AS3320 Deutsche Telekom AG	`3.93ms` from Duesseldorf, DE
87.145.187.128	AS3320 Deutsche Telekom AG	`2.49ms` from Frankfurt am Main, DE
14.187.86.240	AS45899 VNPT Corp	`1.82ms` from Ho Chi Minh City, VN
138.113.145.16	AS54994 Meteverse Limited.	`1.30ms` from Hong Kong, HK
109.167.68.48	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`10.34ms` from Madrid, ES
102.205.225.0	AS329533 WANDERPORT NETWORKS MOZAMBIQUE, SU, LDA	`0.63ms` from Maputo, MZ
44.211.206.176	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
112.148.121.16	AS17858 LG POWERCOMM	`2.30ms` from Seoul, KR
49.167.118.208	AS17858 LG POWERCOMM	`1.91ms` from Seoul, KR
111.80.174.112	AS17421 Mobile Business Group	`6.86ms` from Taipei, TW
84.229.96.48	AS12400 Partner Communications Ltd.	`1.74ms` from Tel Aviv, IL
174.163.158.112	AS7922 Comcast Cable Communications, LLC	`5.08ms` from Atlanta, US
60.4.13.80	AS4837 CHINA UNICOM China169 Backbone	`10.12ms` from Beijing, CN
50.112.108.32	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
41.186.206.224	AS36890 MTN Rwandacell	`11.28ms` from Kigali, RW
81.131.73.112	AS2856 British Telecommunications PLC	`10.02ms` from London, GB
86.24.97.240	AS5089 Virgin Media Limited	`5.21ms` from London, GB
73.156.227.16	AS7922 Comcast Cable Communications, LLC	`3.76ms` from Miami, US
130.91.65.16	AS55 University of Pennsylvania	`3.63ms` from New York City, US
178.20.52.32	AS29075 IELO Main Network	`0.36ms` from Paris, FR
54.179.187.32	AS16509 Amazon.com, Inc.	`0.12ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f2 -m17 187.185.223.235

traceroute to 187.185.223.235 (187.185.223.235): 17 hops max, 52 byte packets

2 [AS15085] 74.112.175.110 0.718 ms

3 *

4 *

5 *

6 *

7 [AS3549] 200.189.212.18 33.059 ms

8 [AS3356] 8.243.220.102 32.145 ms

9 [AS18734] 189.202.240.57 60.291 ms

10 *

11 *

12 [AS28512] 200.79.231.81 69.866 ms

13 *

14 [AS28512] 200.79.231.81 69.794 ms

15 *

16 *

17 *

Measurement taken from

IPinfo ProbeNet in Asheville, US

On December 6th 2025

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What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS28512 at robtex.

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