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	21 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
177.237.79.131	██████████	1
187.252.200.174	██████████	1
189.202.112.117	██████████	1
200.79.231.5	██████████	1
200.79.231.136	██████████	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

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

IP Address	ASN	Details
187.252.197.203	AS28512 Cablemas Telecomunicaciones SA de CV	`23.48ms` from Miami, US
177.237.81.17	AS28512 Cablemas Telecomunicaciones SA de CV	`23.93ms` from Miami, US
2806:250:c18::1	AS28512 Cablemas Telecomunicaciones SA de CV	`41.78ms` from Santiago de Queretaro, MX
2806:250:c00::1	AS28512 Cablemas Telecomunicaciones SA de CV	`40.75ms` from Santiago de Queretaro, MX
187.252.49.93	AS28512 Cablemas Telecomunicaciones SA de CV	`29.05ms` from Miami, US
187.184.245.21	AS28512 Cablemas Telecomunicaciones SA de CV	`23.38ms` from Miami, US
177.237.72.197	AS28512 Cablemas Telecomunicaciones SA de CV	`23.49ms` from Miami, US
187.253.190.73	AS28512 Cablemas Telecomunicaciones SA de CV	`23.51ms` from Miami, US
2806:250:601:8000::778f:ccc7	AS28512 Cablemas Telecomunicaciones SA de CV	`25.57ms` from Miami, US
2806:250:300::	AS28512 Cablemas Telecomunicaciones SA de CV	`23.22ms` from Miami, US
187.185.157.1	AS28512 Cablemas Telecomunicaciones SA de CV	`25.24ms` from Miami, US
2806:250:27::13	AS28512 Cablemas Telecomunicaciones SA de CV	`17.86ms` from Miami, US
187.184.240.43	AS28512 Cablemas Telecomunicaciones SA de CV	`23.43ms` from Miami, US
187.184.247.238	AS28512 Cablemas Telecomunicaciones SA de CV	`23.38ms` from Miami, US
201.166.18.1	AS28512 Cablemas Telecomunicaciones SA de CV	`25.41ms` from Miami, US
187.184.233.135	AS28512 Cablemas Telecomunicaciones SA de CV	`22.92ms` from Miami, US
200.79.228.41	AS28512 Cablemas Telecomunicaciones SA de CV	`23.51ms` from Miami, US
187.252.3.87	AS28512 Cablemas Telecomunicaciones SA de CV	`23.00ms` from Miami, US
189.202.117.1	AS28512 Cablemas Telecomunicaciones SA de CV	`25.40ms` from Miami, US
2806:250:303::4aef:a73b	AS28512 Cablemas Telecomunicaciones SA de CV	`26.43ms` from Miami, US
187.184.239.40	AS28512 Cablemas Telecomunicaciones SA de CV	`22.92ms` from Miami, US
189.220.42.1	AS28512 Cablemas Telecomunicaciones SA de CV	`23.25ms` from Miami, US
187.185.222.129	AS28512 Cablemas Telecomunicaciones SA de CV	`25.49ms` from Miami, US
187.184.232.62	AS28512 Cablemas Telecomunicaciones SA de CV	`22.92ms` from Miami, US
187.252.199.117	AS28512 Cablemas Telecomunicaciones SA de CV	`23.47ms` 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
40.81.44.192	AS8075 Microsoft Corporation	`0.43ms` from Chicago, US
115.73.174.0	AS7552 Viettel Group	`1.07ms` from Ho Chi Minh City, VN
4.188.190.240	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
34.13.121.224	AS396982 Google LLC	`0.07ms` from Melbourne, AU
88.34.98.192	AS3269 Telecom Italia S.p.A.	`7.18ms` from Milan, IT
27.222.174.144	AS4837 CHINA UNICOM China169 Backbone	`10.29ms` from Qingdao, CN
218.147.6.96	AS4766 Korea Telecom	`9.23ms` from Seoul, KR
118.158.87.64	AS2516 KDDI CORPORATION	`7.47ms` from Tokyo, JP
115.51.141.240	AS4837 CHINA UNICOM China169 Backbone	`2.99ms` from Zhengzhou, CN
54.187.53.48	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
128.245.33.96	AS14340 Salesforce.com, Inc.	`0.89ms` from Dallas, US
196.39.227.160	AS20011 Dimension Data	`1.68ms` from Johannesburg, ZA
142.204.212.224	AS393238 ImOn Communications, LLC	`12.86ms` from Kansas City, US
78.149.120.80	AS13285 TalkTalk Communications Limited	`1.60ms` from London, GB
91.236.60.0	AS198541 Intercomtel-as MTT segment	`5.87ms` from Moscow, RU
117.140.114.16	AS9808 China Mobile Communications Group Co., Ltd.	`9.26ms` from Nanning, CN
188.133.217.64	AS12389 PJSC Rostelecom	`5.20ms` from Novosibirsk, RU
69.106.132.0	AS7018 AT&T Enterprises, LLC	`6.49ms` from Redding, US
52.38.206.176	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
196.131.191.64	AS24835 Vodafone Data	`13.06ms` from Cairo, EG
106.197.89.240	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`0.18ms` from Chennai, IN
75.196.47.224	AS6167 Verizon Business	`13.52ms` from Chicago, US
76.234.135.112	AS7018 AT&T Enterprises, LLC	`9.50ms` from Dallas, US
88.221.195.128	AS20940 Akamai International B.V.	`5.72ms` from Frankfurt am Main, DE
194.177.112.64	AS3313 BT Italia S.p.A.	`1.41ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 -m15 189.221.116.88

traceroute to 189.221.116.88 (189.221.116.88): 15 hops max, 52 byte packets

3 [AS3549] 200.189.212.6 139.65 ms

4 [AS3356] 8.243.220.98 139.404 ms

5 [AS18734] 189.204.203.58 139.709 ms

6 [AS18734] 189.204.240.154 163.317 ms

7 [AS28545] 177.238.190.105 163.174 ms

8 *

9 *

10 [AS28512] 200.79.231.81 168.705 ms

11 *

12 [AS28512] 200.79.231.81 168.923 ms

13 *

14 *

15 *

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 18th 2026

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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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