What is ASN AS397976?

ASN AS397976 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397976?

AS397976 is listed under Central Access, 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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AS397976 Central Access, Inc.

ASN Lookup Tool

Central Access, Inc. centralaccess.com

US 11 Routes

AS Data

AS397976

AS397976 – Central Access, Inc.

AS Number	397976
AS Name	CA-1546-ASN-1
Organization	Central Access, Inc.(ca-1546)
Country	US
Website	centralaccess.com
Number of IPv4 Routes	11
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-09-25

ASN Intelligence API for production workflows

Use ASN data for AS397976 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
158.247.32.0/20	AS397976	Central Access, Inc.	Central Access, Inc.	4096
143.223.224.0/21	AS397976	Central Access, Inc.	Central Access, Inc.	2048
167.150.64.0/21	AS397976	Central Access, Inc.	Central Access, Inc.	2048
195.85.64.0/23	AS397976	Central Access, Inc.	Central Access, Inc.	512
143.223.232.0/22	AS397976	Central Access, Inc.	Central Access, Inc.	1024
74.214.0.0/20	AS397976	Central Access, Inc.	Central Access, Inc.	4096
195.85.118.0/23	AS397976	Central Access, Inc.	Central Access, Inc.	512
146.12.128.0/19	AS397976	Central Access, Inc.	Central Access, Inc.	8192
206.82.96.0/21	AS397976	Central Access, Inc.	Central Access, Inc.	2048
143.223.224.0/20	AS397976	Central Access, Inc.	Central Access, Inc.	4096

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:       397976
ASName:         CA-1546-ASN-1
ASHandle:       AS397976
RegDate:        2019-09-25
Updated:        2026-03-01
Comment:        www.centralaccess.com
Comment:        Standard office hours 
Comment:        7:30am to 4:30pm CST
Comment:        packetvis_com_317caa39    
Ref:            https://rdap.arin.net/registry/autnum/397976


OrgName:        Central Access, Inc.
OrgId:          CA-1546
Address:        103 Jesse Samuel Hunt Blvd
City:           Prattville
StateProv:      AL
PostalCode:     36066
Country:        US
RegDate:        2019-06-28
Updated:        2026-03-01
Comment:        NOC@centralaccess.com
Comment:        packetvis_com_317caa39
Ref:            https://rdap.arin.net/registry/entity/CA-1546


OrgAbuseHandle: MERRE23-ARIN
OrgAbuseName:   Merrell, Nate 
OrgAbusePhone:  +1-334-415-2809 
OrgAbuseEmail:  nmerrell@coop.caec.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MERRE23-ARIN

OrgTechHandle: MERRE23-ARIN
OrgTechName:   Merrell, Nate 
OrgTechPhone:  +1-334-415-2809 
OrgTechEmail:  nmerrell@coop.caec.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MERRE23-ARIN

OrgDNSHandle: MERRE23-ARIN
OrgDNSName:   Merrell, Nate 
OrgDNSPhone:  +1-334-415-2809 
OrgDNSEmail:  nmerrell@coop.caec.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/MERRE23-ARIN

OrgRoutingHandle: MERRE23-ARIN
OrgRoutingName:   Merrell, Nate 
OrgRoutingPhone:  +1-334-415-2809 
OrgRoutingEmail:  nmerrell@coop.caec.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/MERRE23-ARIN

OrgNOCHandle: MERRE23-ARIN
OrgNOCName:   Merrell, Nate 
OrgNOCPhone:  +1-334-415-2809 
OrgNOCEmail:  nmerrell@coop.caec.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/MERRE23-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
AS13825	Troy Cablevision, Inc.	US
AS40463	Alabama Fiber Network	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS13825	Troy Cablevision, Inc.	US
AS40463	Alabama Fiber Network	US
AS3356	Level 3 Parent, LLC	US