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AS396015 Crestline Networks | 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

Crestline Networks crestlinenetworks.com

US 2 Routes

AS Data

AS396015

AS396015 – Crestline Networks

AS Number	396015
AS Name	CRESTLINE-NETWORKS
Organization	Crestline Networks(jc-763)
Country	US
Website	crestlinenetworks.com
Number of IPv4 Routes	0
Number of IPv6 Routes	2
ASN type	ISP
Registry	ARIN
Date Allocated	2025-09-05

ASN Intelligence API for production workflows

Use ASN data for AS396015 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2602:81c:4000::/48	AS396015	Crestline Networks	Crestline Networks	~1×10²⁴
2602:81c:4001::/48	AS396015	Crestline Networks	Crestline Networks	~1×10²⁴

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:       396015
ASName:         CRESTLINE-NETWORKS
ASHandle:       AS396015
RegDate:        2025-09-05
Updated:        2025-09-05    
Ref:            https://rdap.arin.net/registry/autnum/396015


OrgName:        Crestline Networks
OrgId:          JC-763
Address:        PO Box 229
City:           East Bridgewater
StateProv:      MA
PostalCode:     02333
Country:        US
RegDate:        2025-08-13
Updated:        2025-09-03
Ref:            https://rdap.arin.net/registry/entity/JC-763


OrgAbuseHandle: CURTI328-ARIN
OrgAbuseName:   Curtin, James 
OrgAbusePhone:  +1-617-999-1483 
OrgAbuseEmail:  jameswcurtin@crestlinenetworks.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CURTI328-ARIN

OrgTechHandle: CURTI328-ARIN
OrgTechName:   Curtin, James 
OrgTechPhone:  +1-617-999-1483 
OrgTechEmail:  jameswcurtin@crestlinenetworks.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CURTI328-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
AS20473	The Constant Company, LLC	US

Upstreams

AS Number	Description	Country
AS20473	The Constant Company, LLC	US

Frequently Asked Questions

What is ASN AS396015?

ASN AS396015 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS396015?

AS396015 is listed under Crestline Networks.

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.