How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS400021 Barnhart Crane and Rigging Co.

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

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Legacy Routes

Barnhart Crane and Rigging Co. barnhartcrane.com

US 0 Routes

AS Data

AS400021

AS400021 – Barnhart Crane and Rigging Co.

AS Number	400021
AS Name	BARNHART-ASN
Organization	Barnhart Crane and Rigging Co.(bcr-83)
Country	US
Website	barnhartcrane.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-09-07

ASN Intelligence API for production workflows

Use ASN data for AS400021 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

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:       400021
ASName:         BARNHART-ASN
ASHandle:       AS400021
RegDate:        2021-09-07
Updated:        2021-09-07    
Ref:            https://rdap.arin.net/registry/autnum/400021


OrgName:        Barnhart Crane and Rigging Co.
OrgId:          BCR-83
Address:        2163 Airways Blvd
City:           Memphis
StateProv:      TN
PostalCode:     38114
Country:        US
RegDate:        2020-08-11
Updated:        2025-12-09
Ref:            https://rdap.arin.net/registry/entity/BCR-83


OrgDNSHandle: BARNH67-ARIN
OrgDNSName:   Barnhart IT
OrgDNSPhone:  +1-901-302-4129 
OrgDNSEmail:  itadmin@barnhartcrane.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BARNH67-ARIN

OrgTechHandle: BARNH67-ARIN
OrgTechName:   Barnhart IT
OrgTechPhone:  +1-901-302-4129 
OrgTechEmail:  itadmin@barnhartcrane.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BARNH67-ARIN

OrgTechHandle: IAR16-ARIN
OrgTechName:   ITAdmin Arin Role
OrgTechPhone:  +1-901-302-4129 
OrgTechEmail:  dwwebb@barnhartcrane.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IAR16-ARIN

OrgAbuseHandle: BARNH67-ARIN
OrgAbuseName:   Barnhart IT
OrgAbusePhone:  +1-901-302-4129 
OrgAbuseEmail:  itadmin@barnhartcrane.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BARNH67-ARIN

OrgNOCHandle: BARNH67-ARIN
OrgNOCName:   Barnhart IT
OrgNOCPhone:  +1-901-302-4129 
OrgNOCEmail:  itadmin@barnhartcrane.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BARNH67-ARIN

OrgRoutingHandle: BARNH67-ARIN
OrgRoutingName:   Barnhart IT
OrgRoutingPhone:  +1-901-302-4129 
OrgRoutingEmail:  itadmin@barnhartcrane.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BARNH67-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

Frequently Asked Questions

What is ASN AS400021?

ASN AS400021 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS400021?

AS400021 is listed under Barnhart Crane and Rigging Co..

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.