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AS397159 SOVRN HOLDINGS, INC.

Q: Why is WHOIS data shown for an ASN?

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

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SOVRN HOLDINGS, INC. sovrn.com

US 0 Routes

AS Data

AS397159

AS397159 – SOVRN HOLDINGS, INC.

AS Number	397159
AS Name	SOVRN-ASN-01
Organization	SOVRN HOLDINGS, INC.(sh-826)
Country	US
Website	sovrn.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-11-26

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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:       397159
ASName:         SOVRN-ASN-01
ASHandle:       AS397159
RegDate:        2018-11-26
Updated:        2018-11-26    
Ref:            https://rdap.arin.net/registry/autnum/397159


OrgName:        SOVRN HOLDINGS, INC.
OrgId:          SH-826
Address:        5541 CENTRAL AVE, STE 100
City:           BOULDER
StateProv:      CO
PostalCode:     80301
Country:        US
RegDate:        2018-11-19
Updated:        2018-11-19
Ref:            https://rdap.arin.net/registry/entity/SH-826


OrgAbuseHandle: RES117-ARIN
OrgAbuseName:   Reliability Eng, Sovrn 
OrgAbusePhone:  +1-303-493-5490 
OrgAbuseEmail:  reliabilityeng@sovrn.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/RES117-ARIN

OrgTechHandle: RES117-ARIN
OrgTechName:   Reliability Eng, Sovrn 
OrgTechPhone:  +1-303-493-5490 
OrgTechEmail:  reliabilityeng@sovrn.com
OrgTechRef:    https://rdap.arin.net/registry/entity/RES117-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

Frequently Asked Questions

What is ASN AS397159?

ASN AS397159 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397159?

AS397159 is listed under SOVRN HOLDINGS, 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.