AS number details

AS11203

Matrix Broadband  ·  matrixbroadband.net

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AS11203 – Matrix Broadband

Field Value
Country United States
Website matrixbroadband.net
Hosted domains 8
Number of IPv4 3,584
Number of IPv6 0
ASN type ISP
Registry arin
Allocated 13 years ago on Oct 26, 2012
Updated 12 days ago on Sep 19, 2025
Netblock Company Num of IPs
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
192.0.8.0/24 Matrix Broadband 256
192.0.9.0/24 Matrix Broadband 256
192.209.0.0/24 Matrix Broadband 256
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

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                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 8 domain names hosted across 8 IP addresses on this ASN.

IP Address Domain Domains on this IP
192.0.8.5 ██████████ 1
192.0.9.2 ██████████ 1
192.0.8.8 ██████████ 1
192.0.13.1 ██████████ 1
192.0.11.1 ██████████ 1
192.0.9.28 ██████████ 1
192.0.9.7 ██████████ 1
192.0.12.13 ██████████ 1

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Useful for Cybersecurity

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
192.0.9.77 AS11203 Matrix Broadband 5.32ms from Redding, US
192.0.10.129 AS11203 Matrix Broadband 5.75ms from Santa Clara, US
192.0.8.169 AS11203 Matrix Broadband 6.86ms from Santa Clara, US
38.51.114.1 AS11203 Matrix Broadband 4.82ms from San Jose, US
192.209.0.193 AS11203 Matrix Broadband 6.85ms from Santa Clara, US
192.0.13.1 AS11203 Matrix Broadband 4.81ms from San Jose, US
38.51.112.1 AS11203 Matrix Broadband 5.49ms from Redding, US
192.0.15.65 AS11203 Matrix Broadband 5.32ms from Redding, US
192.0.11.145 AS11203 Matrix Broadband 4.79ms from San Jose, US
192.0.12.97 AS11203 Matrix Broadband 4.78ms from Redding, US
38.51.115.193 AS11203 Matrix Broadband 5.53ms from Redding, US
192.0.14.193 AS11203 Matrix Broadband 5.06ms from Redding, US
38.51.116.1 AS11203 Matrix Broadband 5.52ms from Redding, US
38.51.113.1 AS11203 Matrix Broadband 4.79ms 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
45.145.53.195 AS398148 MOATiT, LLC 5.75ms from Draper, US
99.21.2.51 AS7018 AT&T Enterprises, LLC 2.31ms from Los Angeles, US
217.73.200.3 AS16083 StackNet Service, LLC 0.94ms from Moscow, RU
64.66.250.3 AS15171 Tombigbee Fiber LLC 9.51ms from New Orleans, US
80.12.68.83 AS28708 Orange S.A. 4.26ms from Paris, FR
80.9.250.99 AS3215 Orange S.A. 11.70ms from Paris, FR
176.159.160.3 AS5410 Bouygues Telecom SA 7.61ms from Paris, FR
98.202.61.147 AS7922 Comcast Cable Communications, LLC 6.61ms from Salt Lake City, US
183.111.24.35 AS4766 Korea Telecom 0.82ms from Seoul, KR
175.122.50.211 AS9318 SK Broadband Co Ltd 4.93ms from Seoul, KR
118.87.70.163 AS4721 JCOM Co., Ltd. 12.22ms from Tokyo, JP
195.48.32.163 AS1836 green.ch AG 2.03ms from Zuerich, CH
188.89.85.131 AS50266 Odido Netherlands B.V. 5.69ms from Amsterdam, NL
67.166.229.131 AS7922 Comcast Cable Communications, LLC 5.29ms from Atlanta, US
41.34.66.227 AS8452 TE-AS 2.54ms from Cairo, EG
201.79.130.163 AS7738 V tal 1.35ms from Fortaleza, BR
154.216.55.83 AS132839 POWER LINE DATACENTER 1.04ms from Hong Kong, HK
52.239.128.99 AS8075 Microsoft Corporation 0.75ms from Hong Kong, HK
75.36.198.19 AS7018 AT&T Enterprises, LLC 2.63ms from Houston, US
136.32.205.195 AS16591 Google Fiber Inc. 0.56ms from Kansas City, US
113.228.131.51 AS4837 CHINA UNICOM China169 Backbone 5.62ms from Liaoyang, CN
83.58.121.211 AS3352 TELEFONICA DE ESPANA S.A.U. 3.91ms from Madrid, ES
81.202.111.19 AS6739 VODAFONE ONO, S.A. 14.62ms from Madrid, ES
151.81.51.115 AS1267 WIND TRE S.P.A. 12.73ms from Milan, IT
58.171.62.147 AS1221 Telstra Limited 2.02ms from Perth, AU

Traceroute

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

$
traceroute -a -n -q1 -f4 38.51.114.108
traceroute to 38.51.114.108 (38.51.114.108): 64 hops max, 52 byte packets
4 [AS7018] 32.141.89.162 4.877 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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