What is ASN AS397329?

ASN AS397329 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397329?

AS397329 is listed under Central Security Communications, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS397329 Central Security Communications, Inc.

ASN Lookup Tool

Central Security Communications, Inc. centralsecurity.com

US 1 Routes

AS Data

AS397329

AS397329 – Central Security Communications, Inc.

AS Number	397329
AS Name	CSCI-3662
Organization	Central Security Communications, Inc.(csc-471)
Country	US
Website	centralsecurity.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-02-19

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Use ASN data for AS397329 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
104.36.162.0/24	AS397329	Central Security Communications, Inc.	Central Security Communications, Inc.	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:       397329
ASName:         CSCI-3662
ASHandle:       AS397329
RegDate:        2019-02-19
Updated:        2019-02-19
Comment:        centralsecurity.com    
Ref:            https://rdap.arin.net/registry/autnum/397329


OrgName:        Central Security Communications, Inc.
OrgId:          CSC-471
Address:        1117 8th Ave
City:           Greeley
StateProv:      CO
PostalCode:     80631
Country:        US
RegDate:        2015-09-30
Updated:        2025-07-03
Ref:            https://rdap.arin.net/registry/entity/CSC-471


OrgRoutingHandle: WILLI3893-ARIN
OrgRoutingName:   Williams, Elizabeth 
OrgRoutingPhone:  +1-970-378-2410 
OrgRoutingEmail:  ewilliams@centralsecurity.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WILLI3893-ARIN

OrgDNSHandle: WILLI3893-ARIN
OrgDNSName:   Williams, Elizabeth 
OrgDNSPhone:  +1-970-378-2410 
OrgDNSEmail:  ewilliams@centralsecurity.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/WILLI3893-ARIN

OrgTechHandle: WILLI3893-ARIN
OrgTechName:   Williams, Elizabeth 
OrgTechPhone:  +1-970-378-2410 
OrgTechEmail:  ewilliams@centralsecurity.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WILLI3893-ARIN

OrgAbuseHandle: WILLI3893-ARIN
OrgAbuseName:   Williams, Elizabeth 
OrgAbusePhone:  +1-970-378-2410 
OrgAbuseEmail:  ewilliams@centralsecurity.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WILLI3893-ARIN

OrgNOCHandle: WILLI3893-ARIN
OrgNOCName:   Williams, Elizabeth 
OrgNOCPhone:  +1-970-378-2410 
OrgNOCEmail:  ewilliams@centralsecurity.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/WILLI3893-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
AS209	CenturyLink Communications, LLC	US

Upstreams

AS Number	Description	Country
AS209	CenturyLink Communications, LLC	US