ASN Lookup Tool

The Heritage Foundation heritage.org US US 1 Routes

AS Data

AS32403

AS32403 – The Heritage Foundation

AS Number 32403
AS Name THE-HERITAGE-FOUNDATION
Organization The Heritage Foundation(theher-4)
Country US
Website heritage.org
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2004-04-28

ASN Intelligence API for production workflows

Use ASN data for AS32403 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
198.187.147.0/24 256

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:       32403
ASName:         THE-HERITAGE-FOUNDATION
ASHandle:       AS32403
RegDate:        2004-04-28
Updated:        2015-07-24    
Ref:            https://rdap.arin.net/registry/autnum/32403


OrgName:        The Heritage Foundation
OrgId:          THEHER-4
Address:        214 Massachusetts Avenue NE
City:           Washington
StateProv:      DC
PostalCode:     20002
Country:        US
RegDate:        1998-09-28
Updated:        2025-01-10
Comment:        http://heritage.org
Ref:            https://rdap.arin.net/registry/entity/THEHER-4


OrgTechHandle: NETWO4298-ARIN
OrgTechName:   Network Management
OrgTechPhone:  +1-703-973-7174 
OrgTechEmail:  networkmgmt@heritage.org
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO4298-ARIN

OrgAbuseHandle: NETWO4298-ARIN
OrgAbuseName:   Network Management
OrgAbusePhone:  +1-703-973-7174 
OrgAbuseEmail:  networkmgmt@heritage.org
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO4298-ARIN

RTechHandle: NETWO4298-ARIN
RTechName:   Network Management
RTechPhone:  +1-703-973-7174 
RTechEmail:  networkmgmt@heritage.org
RTechRef:    https://rdap.arin.net/registry/entity/NETWO4298-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
AS40015 Atlantic Metro Communications II, Inc. US
AS3356 Level 3 Parent, LLC US

Upstreams

AS Number Description Country
AS40015 Atlantic Metro Communications II, Inc. US
AS3356 Level 3 Parent, LLC US

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Frequently Asked Questions

ASN AS32403 is an Autonomous System Number used to identify a network for BGP internet routing.
AS32403 is listed under The Heritage Foundation.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.