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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	24.170.128.0/22	Centersquare
	24.170.132.0/22	Centersquare
	24.170.136.0/22	Centersquare
	24.170.140.0/22	Centersquare
	24.170.144.0/22	Centersquare
	24.170.148.0/22	Centersquare
	24.170.154.0/23	Centersquare
	74.80.242.0/24	Moboware Inc.
	74.80.248.0/24	Moboware Inc.
	91.132.68.0/22	Cyxtera Technology UK Limited
	131.226.192.0/21	Centersquare
	131.226.200.0/21	Centersquare
	131.226.208.0/21	Centersquare
	131.226.216.0/21	Centersquare
	131.226.224.0/22	Centersquare
	131.226.232.0/21	Centersquare
	131.226.240.0/22	Centersquare
	131.226.244.0/22	Centersquare
	131.226.248.0/22	Centersquare
	131.226.252.0/22	Centersquare
	149.137.192.0/21	Centersquare
	149.137.200.0/21	Centersquare
	149.137.216.0/22	Cyxtera Technology UK Limited
	149.137.220.0/22	Centersquare
	149.137.224.0/22	Centersquare
	149.137.228.0/22	Centersquare
	149.137.232.0/22	Centersquare
	149.137.236.0/22	Centersquare
	149.137.240.0/22	Centersquare
	149.137.244.0/22	Centersquare
	149.137.248.0/22	Cyxtera Technology UK Limited
	149.137.252.0/22	Centersquare
	151.242.102.0/24	Adaptive Computing
	185.143.78.0/24	-
	193.93.84.0/22	Bell Microsystems Ltd
	208.67.48.0/21	En Masse Entertainment Inc.
	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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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS7018	AT&T Enterprises, LLC	✔	✘
	AS174	Cogent Communications, LLC	✔	✘

---

Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS7018	AT&T Enterprises, LLC	✔	✔
	AS11775	Clougix, LLC	✔	✔
	AS15248	Metaswitch Networks Corp.	✔	✔
	AS398172	Sirius XM Connected Vehicle Services Inc.	✔	✘
	AS26842	MFXCHANGE US, INC	✔	✘
	AS197594	Redstor Limited	✔	✘
	AS1379	SINCH INTERCONNECT LLC	✔	✘
	AS13690	American Medical Response, Inc.	✔	✘
	AS10493	Grand Central Networks Inc.	✔	✘
	AS398014	Centersquare	✔	✔
	AS401208	Ephron, Inc.	✔	✔
	AS26584	VERTAFORE, INC	✔	✘
	AS21701	Merative US L.P.	✔	✘
	AS18679	internet4associations	✔	✘
	AS20201	Caryco Tech	✔	✘
	AS205826	CONTENTHOST LIMITED	✔	✘
	AS16910	Farm Credit Financial Partners, Inc.	✔	✘
	AS29802	HIVELOCITY, Inc.	✔	✔
	AS396163	My Digital Shield, Inc.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS394880	e-Emphasys Technologies Inc	✔	✘
	AS3573	Accenture LLP	✔	✘
	AS23280	Venn Technology Corp	✔	✘
	AS399321	Defend Edge	✔	✘
	AS14132	Blue Matrix I LLC	✔	✘
	AS30031	Mimecast North America Inc	✔	✘
	AS33609	Winston Brands, Inc.	✔	✘
	AS396252	CYBERANNEX CORPORATION	✔	✘
	AS40372	Schweser	✔	✘
	AS393548	AbriaCloud Technologies	✔	✘
	AS40261	Merced Systems, Inc.	✔	✘
	AS18584	Ankura Consulting Group LLC	✔	✘
	AS396104	Karma Automotive, LLC	✔	✘
	AS396333	Cywest Communications, Inc.	✔	✘
	AS29971	iControl Systems USA LLC	✔	✘
	AS174	Cogent Communications, LLC	✔	✘
	AS396002	TeleVoIPs	✔	✘
	AS401577	StrataCare Solutions LLC	✔	✘
	AS62224	Bullhorn, International Limited	✔	✘
	AS398863	White Cap Construction Supply	✔	✘
	AS54766	Hilton Resorts Corporation	✔	✘
	AS53736	Nutanix	✘	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS25997	O'Melveny & Myers LLP	✔	✘
	AS25091	IP-Max SA	✔	✔
	AS394177	Shift Hosting LLC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS18978	Enzu Inc	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✔
	AS30690	Kazehana Networks LLC	✔	✔
	AS10242	US Internet Corp	✔	✔
	AS51531	DE-CIX Management GmbH	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS17378	TierPoint, LLC	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS28283	Adyl Telecom	✔	✔
	AS2734	CoreSite	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS15248	Metaswitch Networks Corp.	✔	✔
	AS398172	Sirius XM Connected Vehicle Services Inc.	✔	✘
	AS26842	MFXCHANGE US, INC	✔	✘
	AS13690	American Medical Response, Inc.	✔	✘
	AS197594	Redstor Limited	✔	✘
	AS1379	SINCH INTERCONNECT LLC	✔	✘
	AS10493	Grand Central Networks Inc.	✔	✘
	AS398014	Centersquare	✔	✔
	AS401208	Ephron, Inc.	✔	✔
	AS21701	Merative US L.P.	✔	✘
	AS26584	VERTAFORE, INC	✔	✘
	AS20201	Caryco Tech	✔	✘
	AS18679	internet4associations	✔	✘
	AS396163	My Digital Shield, Inc.	✔	✘
	AS29802	HIVELOCITY, Inc.	✔	✔
	AS29971	iControl Systems USA LLC	✔	✘
	AS205826	CONTENTHOST LIMITED	✔	✘
	AS16910	Farm Credit Financial Partners, Inc.	✔	✘
	AS3573	Accenture LLP	✔	✘
	AS394880	e-Emphasys Technologies Inc	✔	✘
	AS396333	Cywest Communications, Inc.	✔	✘
	AS393548	AbriaCloud Technologies	✔	✘
	AS40261	Merced Systems, Inc.	✔	✘
	AS396104	Karma Automotive, LLC	✔	✘
	AS14132	Blue Matrix I LLC	✔	✘
	AS396252	CYBERANNEX CORPORATION	✔	✘
	AS40372	Schweser	✔	✘
	AS30031	Mimecast North America Inc	✔	✘
	AS23280	Venn Technology Corp	✔	✘
	AS18584	Ankura Consulting Group LLC	✔	✘
	AS33609	Winston Brands, Inc.	✔	✘
	AS399321	Defend Edge	✔	✘
	AS11775	Clougix, LLC	✔	✔
	AS396002	TeleVoIPs	✔	✘
	AS62224	Bullhorn, International Limited	✔	✘
	AS401577	StrataCare Solutions LLC	✔	✘
	AS398863	White Cap Construction Supply	✔	✘
	AS54766	Hilton Resorts Corporation	✔	✘
	AS53736	Nutanix	✘	✔
	AS25997	O'Melveny & Myers LLP	✔	✘

ASHandle:       AS12213
OrgID:          PIL-188
ASName:         
ASNumber:       12213
RegDate:        2017-10-20
Updated:        2025-07-22
Source:         ARIN



OrgID:          PIL-188
OrgName:        Centersquare
CanAllocate:    
Street:         3100 Olympus Blvd, Suite 510
City:           Copppell
State/Prov:     TX
Country:        US
PostalCode:     75019
Comment:        https://centersquaredc.com/
Comment:        Customer Service  1-800-884-3082
RegDate:        2024-06-19
Updated:        2025-08-25
OrgAdminHandle: DELGA119-ARIN
OrgTechHandle:  AMBLE2-ARIN
OrgTechHandle:  DELGA119-ARIN
OrgTechHandle:  MAEST10-ARIN
OrgTechHandle:  MOHAM114-ARIN
OrgTechHandle:  SEAVE20-ARIN
OrgAbuseHandle: ABUSE7809-ARIN
OrgAbuseHandle: AMBLE2-ARIN
OrgAbuseHandle: DELGA119-ARIN
OrgAbuseHandle: MAEST10-ARIN
OrgAbuseHandle: MOHAM114-ARIN
OrgAbuseHandle: SEAVE20-ARIN
OrgNOCHandle:   NOC33083-ARIN
OrgRoutingHandle:   AMBLE2-ARIN
OrgRoutingHandle:   DELGA119-ARIN
OrgRoutingHandle:   MAEST10-ARIN
OrgRoutingHandle:   MOHAM114-ARIN
OrgRoutingHandle:   SEAVE20-ARIN
OrgDNSHandle:   AMBLE2-ARIN
OrgDNSHandle:   DELGA119-ARIN
OrgDNSHandle:   MAEST10-ARIN
OrgDNSHandle:   NOC33083-ARIN
OrgDNSHandle:   SEAVE20-ARIN
Source:         ARIN





OrgAdminHandle:       DELGA119-ARIN
OrgAdminName:         Josue Delgado
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        AMBLE2-ARIN
OrgTechName:          Reza Ambler
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DELGA119-ARIN
OrgTechName:          Josue Delgado
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MAEST10-ARIN
OrgTechName:          Ernie Maestas
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        MOHAM114-ARIN
OrgTechName:          Asifuddin Mohammad
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        SEAVE20-ARIN
OrgTechName:          Brandon Seaver
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE7809-ARIN
OrgAbuseName:          Abuse Contact
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       AMBLE2-ARIN
OrgAbuseName:         Reza Ambler
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       DELGA119-ARIN
OrgAbuseName:         Josue Delgado
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MAEST10-ARIN
OrgAbuseName:         Ernie Maestas
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       MOHAM114-ARIN
OrgAbuseName:         Asifuddin Mohammad
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       SEAVE20-ARIN
OrgAbuseName:         Brandon Seaver
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC33083-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     AMBLE2-ARIN
OrgRoutingName:       Reza Ambler
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     DELGA119-ARIN
OrgRoutingName:       Josue Delgado
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     MAEST10-ARIN
OrgRoutingName:       Ernie Maestas
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     MOHAM114-ARIN
OrgRoutingName:       Asifuddin Mohammad
# Email removed, Log into bgp.tools to see whois emails


OrgRoutingHandle:     SEAVE20-ARIN
OrgRoutingName:       Brandon Seaver
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         AMBLE2-ARIN
OrgDNSName:           Reza Ambler
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         DELGA119-ARIN
OrgDNSName:           Josue Delgado
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         MAEST10-ARIN
OrgDNSName:           Ernie Maestas
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         NOC33083-ARIN
OrgDNSName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         SEAVE20-ARIN
OrgDNSName:           Brandon Seaver
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:25:01Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-level3-policy-ases	526
ARIN	as62760:as-decix-ord-rs	73
LEVEL3	as-lumen-customers-asns	10695
RIPE	as8220:as-coltuk	735
RADB	as12213:as-cone	38
ARIN	as62760:as-decix-ord-connected	73
ARIN	as62760:as-decix-ord-rs-v6	73
LEVEL3	as-level3-transits	1364
RADB	as-pnapnyc	352