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.

AS15231 Starnova LLC | IPGeolocation.io

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

Starnova LLC starnova.net

US 2 Routes

AS Data

AS15231

AS15231 – Starnova LLC

AS Number	15231
AS Name	STARNOVA-LLC
Organization	Starnova LLC(sl-23)
Country	US
Website	starnova.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-07-10

ASN Intelligence API for production workflows

Use ASN data for AS15231 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
208.82.184.0/21	AS15231	Starnova LLC	Starnova LLC	2048
2602:ff67::/36	AS15231	Starnova LLC	Starnova LLC	~5×10²⁷

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:       15231
ASName:         STARNOVA-LLC
ASHandle:       AS15231
RegDate:        2007-07-10
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/15231


OrgName:        Starnova LLC
OrgId:          SL-23
Address:        Po Box 135
City:           Manlius
StateProv:      NY
PostalCode:     13104
Country:        US
RegDate:        2011-05-02
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/SL-23


OrgTechHandle: JGS8-ARIN
OrgTechName:   Starowitz, James G
OrgTechPhone:  +1-315-582-4000 
OrgTechEmail:  starsoft@starnova.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JGS8-ARIN

OrgAbuseHandle: JGS8-ARIN
OrgAbuseName:   Starowitz, James G
OrgAbusePhone:  +1-315-582-4000 
OrgAbuseEmail:  starsoft@starnova.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JGS8-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
AS46887	Crown Castle Fiber LLC	US
AS1239	Cogent Communications, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS46887	Crown Castle Fiber LLC	US
AS174	Cogent Communications, LLC	US

Frequently Asked Questions

What is ASN AS15231?

ASN AS15231 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS15231?

AS15231 is listed under Starnova LLC.

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.