Autonomous System details

AS12213

Centersquare  ·  centersquaredc.com

United States

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AS12213 – Centersquare

Field Value
Country United States
Website centersquaredc.com
Hosted domains 1,566
IPv4 addresses 41,472
IPv6 addresses 4,642,275,147,320,176,030,871,715,840
ASN type Hosting
Registry arin
Allocated 8 years ago on Oct 20, 2017
Updated 5 months ago on Jul 22, 2025

IP Ranges

Netblock Company Num of IPs
131.226.192.0/21 Amentum Services, Inc. 2,048
131.226.200.0/21 Centersquare 2,048
131.226.208.0/21 Centersquare 2,048
131.226.216.0/21 Cisco Systems, Inc. - SFO 2,048
131.226.232.0/21 ACCENTURE LLP 2,048
149.137.192.0/21 Centersquare 2,048
149.137.200.0/21 Centersquare 2,048
208.67.48.0/21 En Masse Entertainment Inc. 2,048
24.170.128.0/22 Centersquare 1,024
24.170.132.0/22 Trapeze Software ULC 1,024
24.170.136.0/22 Denver PC Tech, LLC 1,024
24.170.140.0/22 Mazzzing Inc. 1,024
24.170.144.0/22 Micro Support Group Inc 1,024
24.170.148.0/22 Altametrics LLC - BAN (10098) 1,024
91.132.68.0/22 Cyxtera Technology UK Limited 1,024
131.226.224.0/22 Diamond Resorts Centralized Services Company 1,024
131.226.240.0/22 Centersquare 1,024
131.226.244.0/22 Experian Information Solutions 1,024
131.226.248.0/22 ORANGE COUNTY COMPUTER INC 1,024
131.226.252.0/22 ADIM Technologies 1,024
149.137.216.0/22 Cyxtera Technology UK Limited 1,024
149.137.220.0/22 Cetrom Information Technology, Inc. 1,024
149.137.224.0/22 Kisp Inc. 1,024
149.137.228.0/22 Centersquare 1,024
149.137.232.0/22 Fort Austin Consulting Group LLC 1,024
149.137.236.0/22 FINTECH 1,024
149.137.240.0/22 Centersquare 1,024
149.137.244.0/22 Cato Digital Inc 1,024
149.137.248.0/22 Cyxtera Technology UK Limited 1,024
149.137.252.0/22 MedRisk, LLC 1,024
193.93.84.0/22 The Portal Partnership Ltd 1,024
24.170.154.0/23 Centersquare 512
74.80.242.0/24 Moboware Inc. 256
74.80.248.0/24 Moboware Inc. 256
151.242.102.0/24 Adaptive Computing 256
185.143.78.0/24 Merkle EOOD 256

Netblock Company
2604:7ac0::/40 Centersquare
2604:7ac0:100::/40 Centersquare
2604:7ac0:200::/40 Centersquare
2604:7ac0:300::/40 Centersquare
2604:7ac0:400::/40 Centersquare
2604:7ac0:500::/40 Centersquare
2604:7ac0:600::/40 Centersquare
2604:7ac0:700::/40 Centersquare
2604:7ac0:800::/40 Centersquare
2604:7ac0:d00::/40 Centersquare
2604:7ac0:e00::/40 Centersquare
2604:7ac0:f00::/40 Centersquare
2604:7ac0:1000::/40 Centersquare
2604:7ac0:1100::/40 Centersquare
2a09:bf80::/40 Cyxtera Technology UK Limited

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WHOIS Details

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                                                ASHandle:       AS12213
                                                OrgID:          AS12213
                                                ASName:         AS12213
                                                ASNumber:       AS12213
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,566 domain names hosted across 180 IP addresses on this ASN.

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IP Address Domain Domains on this IP
131.226.255.203 ██████████ 925
131.226.235.201 ██████████ 64
131.226.248.152 ██████████ 55
149.137.240.62 ██████████ 41
131.226.203.44 ██████████ 35
131.226.206.62 ███████ 29
131.226.205.10 ██████████ 18
149.137.255.7 ██████████ 15
131.226.202.20 ██████████ 15
131.226.206.180 ██████████ 13

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Peers

There are 51 peers for this ASN.

Peers Name
AS10493 Grand Central Networks Inc.
AS11775 Semina Tempus, LLC
AS13690 American Medical Response, Inc.
AS137409 GSL Networks Pty LTD
AS1379 SINCH INTERCONNECT LLC
AS14016 Capcon Networks
AS14132 Blue Matrix I LLC
AS15248 Metaswitch Networks Corp.
AS16910 Farm Credit Financial Partners, Inc.
AS18584 Ankura Consulting Group LLC
AS18679 internet4associations
AS19151 BroadbandONE, LLC
AS197594 Redstor Limited
AS199524 G-Core Labs S.A.
AS20201 Caryco Tech
AS205826 CONTENTHOST LIMITED
AS21701 Merative US L.P.
AS25091 IP-Max SA
AS25997 O'Melveny & Myers LLP
AS26584 VERTAFORE, INC
AS26842 MFXCHANGE US, INC
AS2734 CoreSite
AS29802 HIVELOCITY, Inc.
AS29971 iControl Systems USA LLC
AS30031 Mimecast North America Inc
AS32590 Valve Corporation
AS3356 Level 3 Parent, LLC
AS33609 Winston Brands, Inc.
AS3573 Accenture LLP
AS393548 AbriaCloud Technologies
AS394880 e-Emphasys Technologies Inc
AS396002 TeleVoIPs
AS396104 Karma Automotive, LLC
AS396163 My Digital Shield, Inc.
AS396252 CYBERANNEX CORPORATION
AS396333 Cywest Communications, Inc.
AS398014 Centersquare
AS398172 Sirius XM Connected Vehicle Services Inc.
AS398863 White Cap Construction Supply
AS399321 Defend Edge
AS401208 Ephron, Inc.
AS401577 StrataCare Solutions LLC
AS40261 Merced Systems, Inc.
AS40372 Schweser
AS49544 i3D.net B.V
AS53736 Nutanix
AS54766 Hilton Resorts Corporation
AS62224 Bullhorn, International Limited
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Downstreams

There are 39 downstreams for this ASN.

Downstreams Name
AS10493 Grand Central Networks Inc.
AS11775 Semina Tempus, LLC
AS13690 American Medical Response, Inc.
AS1379 SINCH INTERCONNECT LLC
AS14132 Blue Matrix I LLC
AS15248 Metaswitch Networks Corp.
AS16910 Farm Credit Financial Partners, Inc.
AS18584 Ankura Consulting Group LLC
AS18679 internet4associations
AS197594 Redstor Limited
AS20201 Caryco Tech
AS205826 CONTENTHOST LIMITED
AS21701 Merative US L.P.
AS25997 O'Melveny & Myers LLP
AS26584 VERTAFORE, INC
AS26842 MFXCHANGE US, INC
AS29802 HIVELOCITY, Inc.
AS29971 iControl Systems USA LLC
AS30031 Mimecast North America Inc
AS33609 Winston Brands, Inc.
AS3573 Accenture LLP
AS393548 AbriaCloud Technologies
AS394880 e-Emphasys Technologies Inc
AS396002 TeleVoIPs
AS396104 Karma Automotive, LLC
AS396163 My Digital Shield, Inc.
AS396252 CYBERANNEX CORPORATION
AS396333 Cywest Communications, Inc.
AS398014 Centersquare
AS398172 Sirius XM Connected Vehicle Services Inc.
AS398863 White Cap Construction Supply
AS399321 Defend Edge
AS401208 Ephron, Inc.
AS401577 StrataCare Solutions LLC
AS40261 Merced Systems, Inc.
AS40372 Schweser
AS53736 Nutanix
AS54766 Hilton Resorts Corporation
AS62224 Bullhorn, International Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
131.226.205.212 AS12213 Centersquare 0.72ms from Ashburn, US
131.226.245.229 AS12213 Centersquare 0.67ms from Boston, US
131.226.233.204 AS12213 Centersquare 0.95ms from Chicago, US
149.137.240.86 AS12213 Centersquare 9.67ms from Chicago, US
131.226.197.133 AS12213 Centersquare 0.98ms from Dallas, US
149.137.198.129 AS12213 Centersquare 0.93ms from Dallas, US
2a09:bf80:1::c AS12213 Centersquare 1.51ms from London, GB
24.170.148.3 AS12213 Centersquare 1.67ms from Los Angeles, US
149.137.201.132 AS12213 Centersquare 0.88ms from Ashburn, US
131.226.201.144 AS12213 Centersquare 0.91ms from Ashburn, US
24.170.136.75 AS12213 Centersquare 1.00ms from Denver, US
91.132.69.20 AS12213 Centersquare 1.99ms from London, GB
131.226.224.133 AS12213 Centersquare 0.62ms from Phoenix, US
2604:7ac0:800::5 AS12213 Centersquare 0.97ms from Atlanta, US
131.226.240.244 AS12213 Centersquare 0.65ms from Atlanta, US
149.137.243.228 AS12213 Centersquare 9.93ms from Chicago, US
149.137.196.5 AS12213 Centersquare 0.94ms from Dallas, US
149.137.245.66 AS12213 Centersquare 1.41ms from Los Angeles, US
131.226.248.54 AS12213 Centersquare 1.51ms from Los Angeles, US
149.137.253.11 AS12213 Centersquare 1.72ms from Los Angeles, US
131.226.216.228 AS12213 Centersquare 0.49ms from San Jose, US
2604:7ac0:500::5 AS12213 Centersquare 1.32ms from Chicago, US
131.226.199.227 AS12213 Centersquare 0.93ms from Dallas, US
149.137.194.14 AS12213 Centersquare 0.90ms from Dallas, US
149.137.244.37 AS12213 Centersquare 1.41ms from Los Angeles, 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
5.79.73.101 AS60781 LeaseWeb Netherlands B.V. 0.25ms from Amsterdam, NL
35.129.177.197 AS20115 Charter Communications LLC 8.79ms from Atlanta, US
111.203.224.85 AS4808 China Unicom Beijing Province Network 3.21ms from Beijing, CN
72.74.50.197 AS701 Verizon Business 1.61ms from Boston, US
135.232.170.181 AS8075 Microsoft Corporation 0.28ms from Chicago, US
34.55.87.117 AS396982 Google LLC 0.12ms from Council Bluffs, US
99.57.47.245 AS7018 AT&T Enterprises, LLC 1.56ms from Dallas, US
68.122.23.245 AS7018 AT&T Enterprises, LLC 2.23ms from Los Angeles, US
51.94.93.5 AS16509 Amazon.com, Inc. 6.33ms from Madrid, ES
190.106.173.69 AS9009 M247 Europe SRL 0.14ms from Manchester, GB
15.223.154.21 AS16509 Amazon.com, Inc. 0.71ms from Montreal, CA
128.201.179.5 AS28198 SEMPRE TELECOMUNICACOES LTDA 6.13ms from Osasco, BR
199.48.41.5 AS1798 State of Oregon 7.62ms from Portland, US
78.81.238.21 AS16301 Novgorod Datacom LLC 5.66ms from Saint Petersburg, RU
99.95.163.181 AS7018 AT&T Enterprises, LLC 19.76ms from San Jose, US
189.164.1.229 AS8151 UNINET 5.38ms from Santiago de Queretaro, MX
191.37.113.197 AS263357 Hot Wave Comercio e Servico de Telecomunicacoes Lt 6.29ms from Sao Paulo, BR
211.189.247.101 AS38096 SK Broadband Co Ltd 10.05ms from Seoul, KR
118.53.67.165 AS4766 Korea Telecom 1.64ms from Seoul, KR
115.21.180.37 AS4766 Korea Telecom 1.75ms from Seoul, KR
103.53.217.5 AS203020 HostRoyale Technologies Pvt Ltd 0.15ms from Sydney, AU
59.101.28.165 AS2764 AAPT Limited 7.67ms from Sydney, AU
171.116.23.213 AS4837 CHINA UNICOM China169 Backbone 2.38ms from Taiyuan, CN
220.146.142.85 AS4685 Asahi Net 2.35ms from Tokyo, JP
80.132.16.85 AS3320 Deutsche Telekom AG 6.01ms from Berlin, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 149.137.227.3
traceroute to 149.137.227.3 (149.137.227.3): 64 hops max, 52 byte packets
3 [AS3356] 4.69.151.109 91.751 ms
4 [AS3356] 4.28.139.62 92.895 ms
5 [AS12213] 149.137.227.3 92.994 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS12213 at robtex.

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