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.

AS396241 Unison Software, Inc

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

Unison Software, Inc unisonglobal.com

US 1 Routes

AS Data

AS396241

AS396241 – Unison Software, Inc

AS Number	396241
AS Name	CSS-ARIN-1
Organization	Unison Software, Inc(css-248)
Country	US
Website	unisonglobal.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2017-04-12

ASN Intelligence API for production workflows

Use ASN data for AS396241 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.59.159.0/24	AS396241	Unison Software, Inc	Level 3 Parent, LLC	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:       396241
ASName:         CSS-ARIN-1
ASHandle:       AS396241
RegDate:        2017-04-12
Updated:        2017-04-12    
Ref:            https://rdap.arin.net/registry/autnum/396241


OrgName:        Unison Software, Inc
OrgId:          CSS-248
Address:        21251 Ridgetop Cir Cuite 100
City:           Dulles
StateProv:      VA
PostalCode:     20166
Country:        US
RegDate:        2015-03-31
Updated:        2021-02-03
Ref:            https://rdap.arin.net/registry/entity/CSS-248


OrgAbuseHandle: SUPPO1602-ARIN
OrgAbuseName:   Support, IT 
OrgAbusePhone:  +1-855-817-2720 
OrgAbuseEmail:  hsc@unisonglobal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SUPPO1602-ARIN

OrgNOCHandle: SUPPO1602-ARIN
OrgNOCName:   Support, IT 
OrgNOCPhone:  +1-855-817-2720 
OrgNOCEmail:  hsc@unisonglobal.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SUPPO1602-ARIN

OrgTechHandle: SUPPO1602-ARIN
OrgTechName:   Support, IT 
OrgTechPhone:  +1-855-817-2720 
OrgTechEmail:  hsc@unisonglobal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SUPPO1602-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
AS14244	NSI Hosting	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS14244	NSI Hosting	US
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS396241?

ASN AS396241 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS396241?

AS396241 is listed under Unison Software, Inc.

What do peers, upstreams, and downstreams mean?

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 included here?

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

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.