ASN AS26058 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26058?

AS26058 is listed under Netsmart Technologies.

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.

AS26058 Netsmart Technologies

ASN Lookup Tool

Netsmart Technologies ntst.com

US 4 Routes

AS Data

AS26058

AS26058 – Netsmart Technologies

AS Number	26058
AS Name	NETSMART-PLEXUS-CLOUD
Organization	Netsmart Technologies(nt-54)
Country	US
Website	ntst.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2013-10-08

ASN Intelligence API for production workflows

Use ASN data for AS26058 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
23.235.112.0/21	AS26058	Netsmart Technologies	Netsmart Technologies	2048
23.235.116.0/24	AS26058	Netsmart Technologies	Netsmart Technologies	256
63.146.98.0/24	AS26058	Netsmart Technologies	Netsmart New York	256
23.235.120.0/21	AS26058	Netsmart Technologies	Netsmart Technologies	2048

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:       26058
ASName:         NETSMART-PLEXUS-CLOUD
ASHandle:       AS26058
RegDate:        2013-10-08
Updated:        2020-05-27    
Ref:            https://rdap.arin.net/registry/autnum/26058


OrgName:        Netsmart Technologies
OrgId:          NT-54
Address:        11100 Nall Ave
City:           Overland Park
StateProv:      KS
PostalCode:     66211
Country:        US
RegDate:        2013-08-01
Updated:        2025-03-07
Ref:            https://rdap.arin.net/registry/entity/NT-54


OrgTechHandle: FUGAT-ARIN
OrgTechName:   Fugate, Carl 
OrgTechPhone:  +1-913-742-2979 
OrgTechEmail:  cfugate@ntst.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FUGAT-ARIN

OrgTechHandle: FUGAT27-ARIN
OrgTechName:   Fugate, Skye 
OrgTechPhone:  +1-913-359-1904 
OrgTechEmail:  sfugate@ntst.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FUGAT27-ARIN

OrgAbuseHandle: NPCNT-ARIN
OrgAbuseName:   Netsmart Plexus Cloud Network Team
OrgAbusePhone:  +1-800-842-1973 
OrgAbuseEmail:  dl_npc_network@ntst.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NPCNT-ARIN

OrgTechHandle: NPCNT-ARIN
OrgTechName:   Netsmart Plexus Cloud Network Team
OrgTechPhone:  +1-800-842-1973 
OrgTechEmail:  dl_npc_network@ntst.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NPCNT-ARIN

OrgNOCHandle: NPCNT-ARIN
OrgNOCName:   Netsmart Plexus Cloud Network Team
OrgNOCPhone:  +1-800-842-1973 
OrgNOCEmail:  dl_npc_network@ntst.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NPCNT-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
AS62943	Missouri Network Alliance, LLC	US
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS209	CenturyLink Communications, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS62943	Missouri Network Alliance, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US