ASN AS54489 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54489?

AS54489 is listed under CoreSpace, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS54489 CoreSpace, Inc. | IPGeolocation.io

ASN Lookup Tool

CoreSpace, Inc. corespace.com

US 10 Routes

AS Data

AS54489

AS54489 – CoreSpace, Inc.

AS Number	54489
AS Name	CORESPACE-DAL
Organization	CoreSpace, Inc.(cores-27)
Country	US
Website	corespace.com
Number of IPv4 Routes	9
Number of IPv6 Routes	1
ASN type	HOSTING
Registry	ARIN
Date Allocated	2012-02-29

ASN Intelligence API for production workflows

Use ASN data for AS54489 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.232.139.0/24	AS54489	CoreSpace, Inc.	Computer Systems Consulting	256
198.73.51.0/24	AS54489	CoreSpace, Inc.	Alcatel Can Wire	256
69.13.0.0/16	AS54489	CoreSpace, Inc.	CoreSpace, Inc.	65536
2604:7780::/32	AS54489	CoreSpace, Inc.	CoreSpace, Inc.	~79×10²⁷
64.182.0.0/16	AS54489	CoreSpace, Inc.	CoreSpace, Inc.	65536
198.73.50.0/24	AS54489	CoreSpace, Inc.	Alcatel Can Wire	256
64.182.114.0/24	AS54489	CoreSpace, Inc.	CoreSpace, Inc.	256
44.110.0.0/24	AS54489	CoreSpace, Inc.	Amateur Radio Digital Communications	256
64.182.115.0/24	AS54489	CoreSpace, Inc.	CoreSpace, Inc.	256
64.182.230.0/24	AS54489	CoreSpace, Inc.	CoreSpace, Inc.	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       54489
ASName:         CORESPACE-DAL
ASHandle:       AS54489
RegDate:        2012-02-29
Updated:        2012-02-29    
Ref:            https://rdap.arin.net/registry/autnum/54489


OrgName:        CoreSpace, Inc.
OrgId:          CORES-27
Address:        7505 John W. Carpenter Freeway
City:           Dallas
StateProv:      TX
PostalCode:     75247
Country:        US
RegDate:        2009-08-10
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/CORES-27


OrgTechHandle: ADMIN1731-ARIN
OrgTechName:   Administrator
OrgTechPhone:  +1-800-976-2673 
OrgTechEmail:  noc@corespace.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ADMIN1731-ARIN

OrgTechHandle: IPADM814-ARIN
OrgTechName:   IP Admin
OrgTechPhone:  +1-212-610-5663 
OrgTechEmail:  ipinfo@hilcostreambank.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADM814-ARIN

OrgAbuseHandle: ABUSE2532-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-800-976-2673 
OrgAbuseEmail:  abuse@corespace.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE2532-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number	Description	Country
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS53628	Apyl Inc	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US

Downstreams

AS Number	Description	Country
AS53628	Apyl Inc	US

Contacts

Email Contacts

noc@corespace.com ipinfo@hilcostreambank.com

Abuse Contacts

abuse@corespace.com