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 1,548
IPv4 addresses 41,472
IPv6 addresses 4,642,275,147,320,176,050,000,000,000
ASN type Hosting
Registry arin
Allocated 9 years ago on Oct 20, 2017
Updated 9 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 Bell Microsystems 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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IP Ranges API

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 1,548 domain names hosted across 177 IP addresses on this ASN.

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IP Address Domain Domains on this IP
131.226.255.203 ██████████ 924
131.226.235.201 ██████████ 59
131.226.248.152 ██████████ 45
131.226.203.44 ██████████ 32
131.226.206.62 ██████████ 21
149.137.255.7 ██████████ 15
131.226.202.20 ████████ 15
149.137.255.19 ██████████ 13
131.226.242.202 ███████ 10
131.226.247.88 █████████ 9

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Peers

There are 50 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
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
AS21701 Merative US L.P.
AS23280 Venn Technology Corp
AS23473 PAVLOV MEDIA INC
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
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
AS49915 Megaport
AS53736 Nutanix
AS54766 Hilton Resorts Corporation
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS3356 Level 3 Parent, LLC
AS49915 Megaport
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS7018 AT&T Enterprises, LLC
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ASN API & Database

Downstreams

There are 37 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
AS21701 Merative US L.P.
AS23280 Venn Technology Corp
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
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
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

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

IP Address ASN Details
149.137.241.2 AS12213 Centersquare 4.42ms from Cincinnati, US
131.226.223.233 AS12213 Centersquare 0.92ms from San Jose, US
131.226.203.37 AS12213 Centersquare 1.17ms from Ashburn, US
131.226.207.235 AS12213 Centersquare 1.03ms from Ashburn, US
131.226.202.198 AS12213 Centersquare 1.32ms from Ashburn, US
149.137.249.77 AS12213 Centersquare 1.80ms from London, GB
149.137.253.3 AS12213 Centersquare 1.51ms from Los Angeles, US
2604:7ac0:e00::80 AS12213 Centersquare 1.36ms from Toronto, CA
149.137.225.140 AS12213 Centersquare 1.18ms from Toronto, CA
149.137.255.97 AS12213 Centersquare 1.42ms from Los Angeles, US
131.226.220.129 AS12213 Centersquare 0.74ms from San Jose, US
131.226.234.94 AS12213 Centersquare 0.52ms from Chicago, US
24.170.148.1 AS12213 Centersquare 1.74ms from Los Angeles, US
131.226.210.20 AS12213 Centersquare 0.69ms from Secaucus, US
131.226.212.245 AS12213 Centersquare 0.64ms from Secaucus, US
2604:7ac0:100::23 AS12213 Centersquare 1.32ms from Ashburn, US
131.226.247.107 AS12213 Centersquare 0.80ms from Boston, US
2604:7ac0:700::5 AS12213 Centersquare 3.22ms from Boston, US
149.137.221.14 AS12213 Centersquare 0.63ms from Denver, US
149.137.250.3 AS12213 Centersquare 1.91ms from London, GB
149.137.246.1 AS12213 Centersquare 1.64ms from Los Angeles, US
131.226.248.229 AS12213 Centersquare 1.48ms from Los Angeles, US
2604:7ac0:603::3 AS12213 Centersquare 1.66ms from Los Angeles, US
131.226.226.1 AS12213 Centersquare 1.86ms from Phoenix, US
131.226.211.3 AS12213 Centersquare 0.89ms from Secaucus, 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
181.141.138.213 AS13489 UNE EPM TELECOMUNICACIONES S.A. 19.79ms from Bogota, CO
181.88.74.5 AS7303 Telecom Argentina S.A. 0.22ms from Cordoba, AR
35.223.254.101 AS396982 Google LLC 0.13ms from Council Bluffs, US
210.94.25.69 AS9318 SK Broadband Co Ltd 1.09ms from Incheon, KR
102.64.46.101 AS327991 Megasurf Wireless Internet CC 2.16ms from Johannesburg, ZA
203.115.237.53 AS10204 Arcnet NTT MSC ISP 3.19ms from Kuala Lumpur, MY
195.39.192.37 AS5413 Wavenet Limited 5.11ms from London, GB
90.209.178.181 AS5607 Sky UK Limited 1.02ms from London, GB
23.31.57.37 AS7922 Comcast Cable Communications, LLC 5.12ms from Miami, US
126.220.137.5 AS17676 SoftBank Corp. 3.78ms from Osaka, JP
115.37.146.165 AS18126 Chubu Telecommunications Company, Inc. 5.19ms from Osaka, JP
124.159.223.117 AS7679 QTnet,Inc. 8.73ms from Osaka, JP
18.164.56.85 AS16509 Amazon.com, Inc. 0.11ms from Paris, FR
178.64.13.133 AS12389 PJSC Rostelecom 1.44ms from Saint Petersburg, RU
201.200.252.85 AS11830 Instituto Costarricense de Electricidad y Telecom. 3.01ms from San Pedro, CR
152.166.25.5 AS28118 ALTICE DOMINICANA S.A. 8.16ms from Santo Domingo, DO
116.86.74.117 AS55430 Starhub Ltd 1.17ms from Singapore, SG
90.146.17.165 AS12605 LIWEST Kabelmedien GmbH 4.09ms from Vienna, AT
186.146.124.37 AS14080 Telmex Colombia S.A. 1.20ms from Bogotá, CO
49.249.156.229 AS45820 Tata Teleservices ISP AS 0.56ms from Delhi, IN
73.228.12.165 AS7922 Comcast Cable Communications, LLC 11.70ms from Denver, US
103.155.42.133 AS141038 Chauddagram Broadband 1.21ms from Dhaka, BD
59.60.16.213 AS4134 CHINANET BACKBONE 5.21ms from Fuzhou, CN
80.248.242.53 AS16302 Suomi Communications Oy 0.34ms from Helsinki, FI
117.161.65.5 AS9808 China Mobile Communications Group Co., Ltd. 1.79ms from Hohhot, CN

Traceroute

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

$
traceroute -a -n -q1 -f3 149.137.219.65
traceroute to 149.137.219.65 (149.137.219.65): 64 hops max, 52 byte packets
3 [] 195.66.225.227 1.291 ms
Measurement taken from IPinfo ProbeNet in London, GB
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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