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AS397527 Plimpton & Hills Corporation

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

Plimpton & Hills Corporation plimptonhills.com

US 1 Routes

AS Data

AS397527

AS397527 – Plimpton & Hills Corporation

AS Number	397527
AS Name	PHC-P1
Organization	Plimpton & Hills Corporation(phc-180)
Country	US
Website	plimptonhills.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-04-29

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Use ASN data for AS397527 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
50.216.61.0/24	AS397527	Plimpton & Hills Corporation	Comcast Cable Communications, 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:       397527
ASName:         PHC-P1
ASHandle:       AS397527
RegDate:        2019-04-29
Updated:        2019-04-29    
Ref:            https://rdap.arin.net/registry/autnum/397527


OrgName:        Plimpton & Hills Corporation
OrgId:          PHC-180
Address:        300 Research Parkway
City:           Meriden
StateProv:      CT
PostalCode:     06450
Country:        US
RegDate:        2019-04-08
Updated:        2019-04-08
Ref:            https://rdap.arin.net/registry/entity/PHC-180


OrgTechHandle: HELPD392-ARIN
OrgTechName:   Helpdesk
OrgTechPhone:  +1-860-221-7205 
OrgTechEmail:  helpdesk@plimptonhills.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HELPD392-ARIN

OrgAbuseHandle: HELPD392-ARIN
OrgAbuseName:   Helpdesk
OrgAbusePhone:  +1-860-221-7205 
OrgAbuseEmail:  helpdesk@plimptonhills.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/HELPD392-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
AS7015	Comcast Cable Communications, LLC	US
AS395748	NetSpeed LLC	US

Upstreams

AS Number	Description	Country
AS7015	Comcast Cable Communications, LLC	US
AS395748	NetSpeed LLC	US

Frequently Asked Questions

What is ASN AS397527?

ASN AS397527 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397527?

AS397527 is listed under Plimpton & Hills Corporation.

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.