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AS397933 Clark Associates, 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

Clark Associates, Inc. clarkinc.biz

US 4 Routes

AS Data

AS397933

AS397933 – Clark Associates, Inc.

AS Number	397933
AS Name	DC2-WAN
Organization	Clark Associates, Inc.(ca-725)
Country	US
Website	clarkinc.biz
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-09-12

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.246.233.0/24	AS397933	Clark Associates, Inc.	Clark Associates, Inc.	256
67.159.200.0/24	AS397933	Clark Associates, Inc.	Clark Associates, Inc.	256
158.51.243.0/24	AS397933	Clark Associates, Inc.	Clark Associates, Inc.	256
2606:a600:4::/48	AS397933	Clark Associates, Inc.	SWITCH, LTD	~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:       397933
ASName:         DC2-WAN
ASHandle:       AS397933
RegDate:        2019-09-12
Updated:        2019-10-17    
Ref:            https://rdap.arin.net/registry/autnum/397933


OrgName:        Clark Associates, Inc.
OrgId:          CA-725
Address:        2205 Old Philidelphia Pike
City:           Lancaster
StateProv:      PA
PostalCode:     17602
Country:        US
RegDate:        2016-05-09
Updated:        2024-09-18
Ref:            https://rdap.arin.net/registry/entity/CA-725


OrgTechHandle: CLARK1284-ARIN
OrgTechName:   ClarkSystemAdmins
OrgTechPhone:  +1-717-392-7550 
OrgTechEmail:  systemadmins@clarkinc.biz
OrgTechRef:    https://rdap.arin.net/registry/entity/CLARK1284-ARIN

OrgTechHandle: ARINP58-ARIN
OrgTechName:   ARIN POC
OrgTechPhone:  +1-717-392-7550 
OrgTechEmail:  arin@clarkinc.biz
OrgTechRef:    https://rdap.arin.net/registry/entity/ARINP58-ARIN

OrgAbuseHandle: ARINP58-ARIN
OrgAbuseName:   ARIN POC
OrgAbusePhone:  +1-717-392-7550 
OrgAbuseEmail:  arin@clarkinc.biz
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ARINP58-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
AS23005	SWITCH, LTD	US

Upstreams

AS Number	Description	Country
AS23005	SWITCH, LTD	US

Frequently Asked Questions

What is ASN AS397933?

ASN AS397933 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397933?

AS397933 is listed under Clark Associates, 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.