Autonomous System details

AS11203

Matrix Broadband  ·  matrixbroadband.net

United States

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AS11203 – Matrix Broadband

Field Value
Country United States
Website matrixbroadband.net
Hosted domains 6
IPv4 addresses 3,584
IPv6 addresses 0
ASN type ISP
Registry arin
Allocated 13 years ago on Oct 26, 2012
Updated 4 months ago on Sep 19, 2025

IP Ranges

Netblock Company Num of IPs
38.51.112.0/24 Matrix Broadband 256
38.51.113.0/24 Matrix Broadband 256
38.51.114.0/24 Matrix Broadband 256
38.51.115.0/24 Matrix Broadband 256
38.51.116.0/24 Matrix Broadband 256
192.0.8.0/24 Matrix Broadband 256
192.0.9.0/24 Matrix Broadband 256
192.0.10.0/24 Matrix Broadband 256
192.0.11.0/24 Matrix Broadband 256
192.0.12.0/24 Matrix Broadband 256
192.0.13.0/24 Matrix Broadband 256
192.0.14.0/24 Matrix Broadband 256
192.0.15.0/24 Matrix Broadband 256
192.209.0.0/24 Matrix Broadband 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS11203
                                                OrgID:          AS11203
                                                ASName:         AS11203
                                                ASNumber:       AS11203
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 6 domain names hosted across 6 IP addresses on this ASN.

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IP Address Domain Domains on this IP
192.0.11.1 ██████████ 1
192.0.12.13 ██████████ 1
192.0.9.2 ██████████ 1
192.0.13.1 ██████████ 1
192.0.9.7 ██████████ 1
192.0.8.8 ██████████ 1

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Peers

There are 4 peers for this ASN.

Peers Name
AS3356 Level 3 Parent, LLC
AS33651 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS7018 AT&T Enterprises, LLC
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS33651 Comcast Cable Communications, LLC
AS33667 Comcast Cable Communications, LLC
AS7018 AT&T Enterprises, LLC
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
192.0.12.1 AS11203 Matrix Broadband 4.77ms from Redding, US
192.0.14.5 AS11203 Matrix Broadband 4.99ms from Redding, US
192.0.8.129 AS11203 Matrix Broadband 6.85ms from Santa Clara, US
192.0.10.1 AS11203 Matrix Broadband 5.45ms from Santa Clara, US
38.51.114.1 AS11203 Matrix Broadband 4.80ms from San Jose, US
38.51.112.129 AS11203 Matrix Broadband 5.50ms from Redding, US
192.0.15.129 AS11203 Matrix Broadband 6.33ms from San Jose, US
192.0.11.145 AS11203 Matrix Broadband 4.78ms from Redding, US
38.51.115.193 AS11203 Matrix Broadband 5.48ms from San Jose, US
192.209.0.129 AS11203 Matrix Broadband 6.79ms from San Jose, US
38.51.116.65 AS11203 Matrix Broadband 7.85ms from San Jose, US
38.51.113.129 AS11203 Matrix Broadband 4.81ms from San Jose, US
192.0.13.1 AS11203 Matrix Broadband 4.80ms from Redding, US
192.0.9.97 AS11203 Matrix Broadband 5.33ms from San Jose, 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
168.245.205.115 AS396275 Material Handling Systems, Inc. 10.65ms from Chicago, US
189.28.204.147 AS28343 UNIFIQUE TELECOMUNICACOES S/A 5.35ms from Curitiba, BR
84.180.72.147 AS3320 Deutsche Telekom AG 3.50ms from Frankfurt am Main, DE
85.16.75.67 AS9145 EWE TEL GmbH 3.50ms from Hamburg, DE
182.189.6.51 AS17557 Pakistan Telecommunication Company Limited 2.48ms from Lahore, PK
83.58.160.227 AS3352 TELEFONICA DE ESPANA S.A.U. 3.66ms from Madrid, ES
121.241.15.51 AS4755 TATA Communications formerly VSNL is Leading ISP 2.17ms from Mumbai, IN
67.247.118.131 AS12271 Charter Communications Inc 3.90ms from New York City, US
125.51.144.3 AS2516 KDDI CORPORATION 9.73ms from Osaka, JP
176.44.107.211 AS25019 Saudi Telecom Company JSC 1.79ms from Riyadh, SA
115.19.24.35 AS4766 Korea Telecom 7.75ms from Seoul, KR
20.24.132.227 AS8075 Microsoft Corporation 0.62ms from Singapore, SG
1.165.80.67 AS3462 Data Communication Business Group 1.45ms from Taichung, TW
120.112.20.131 AS1659 Taiwan Academic Network (TANet) Information Center 2.01ms from Taipei, TW
1.164.62.211 AS3462 Data Communication Business Group 2.02ms from Taipei, TW
60.111.14.163 AS17676 SoftBank Corp. 3.05ms from Tokyo, JP
88.207.40.3 AS31012 A1 Hrvatska d.o.o. 4.67ms from Zagreb, HR
61.168.81.243 AS4837 CHINA UNICOM China169 Backbone 3.73ms from Zhengzhou, CN
181.97.227.3 AS7303 Telecom Argentina S.A. 17.44ms from Asuncion, PY
116.78.48.51 AS4837 CHINA UNICOM China169 Backbone 5.21ms from Beijing, CN
188.82.41.147 AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A. 3.38ms from Braga, PT
122.136.109.51 AS4837 CHINA UNICOM China169 Backbone 6.55ms from Changchun, CN
74.219.136.19 AS10796 Charter Communications Inc 2.79ms from Cleveland, US
94.158.110.51 AS48036 OOO Scientific-Production Enterprise Edma 1.58ms from Moscow, RU
179.110.80.99 AS27699 TELEFÔNICA BRASIL S.A 3.03ms from Osasco, BR

Traceroute

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

$
traceroute -a -n -q1 -f4 192.0.14.5
traceroute to 192.0.14.5 (192.0.14.5): 64 hops max, 52 byte packets
4 [AS7018] 32.141.89.162 4.902 ms
5 [AS11203] 192.0.14.5 5.14 ms
Measurement taken from IPinfo ProbeNet in Redding, US
On

Related Networks

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 AS11203 at robtex.

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