ASN AS23003 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23003?

AS23003 is listed under Metropolitan Washington Airports Authority.

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?

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.

AS23003 Metropolitan Washington Airports Authority

ASN Lookup Tool

Metropolitan Washington Airports Authority mwaa.com

US 3 Routes

AS Data

AS23003

AS23003 – Metropolitan Washington Airports Authority

AS Number	23003
AS Name	MWAA
Organization	Metropolitan Washington Airports Authority(mwaa)
Country	US
Website	mwaa.com
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2001-12-28

ASN Intelligence API for production workflows

Use ASN data for AS23003 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
205.153.95.0/24	AS23003	Metropolitan Washington Airports Authority	Metropolitan Washington Airports Authority	256
205.153.92.0/24	AS23003	Metropolitan Washington Airports Authority	Metropolitan Washington Airports Authority	256
205.153.92.0/22	AS23003	Metropolitan Washington Airports Authority	Metropolitan Washington Airports Authority	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:       23003
ASName:         MWAA
ASHandle:       AS23003
RegDate:        2001-12-28
Updated:        2017-09-27    
Ref:            https://rdap.arin.net/registry/autnum/23003


OrgName:        Metropolitan Washington Airports Authority
OrgId:          MWAA
Address:        1 Aviation Circle
City:           Washington
StateProv:      DC
PostalCode:     20001
Country:        US
RegDate:        1995-05-19
Updated:        2017-09-06
Ref:            https://rdap.arin.net/registry/entity/MWAA


OrgTechHandle: DNSAD324-ARIN
OrgTechName:   DNSadmin
OrgTechPhone:  +1-703-417-8600 
OrgTechEmail:  ssldnsadmin@mwaa.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DNSAD324-ARIN

OrgAbuseHandle: DNSAD324-ARIN
OrgAbuseName:   DNSadmin
OrgAbusePhone:  +1-703-417-8600 
OrgAbuseEmail:  ssldnsadmin@mwaa.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD324-ARIN

RTechHandle: DNSAD324-ARIN
RTechName:   DNSadmin
RTechPhone:  +1-703-417-8600 
RTechEmail:  ssldnsadmin@mwaa.com
RTechRef:    https://rdap.arin.net/registry/entity/DNSAD324-ARIN

RAbuseHandle: DNSAD324-ARIN
RAbuseName:   DNSadmin
RAbusePhone:  +1-703-417-8600 
RAbuseEmail:  ssldnsadmin@mwaa.com
RAbuseRef:    https://rdap.arin.net/registry/entity/DNSAD324-ARIN

RNOCHandle: DNSAD324-ARIN
RNOCName:   DNSadmin
RNOCPhone:  +1-703-417-8600 
RNOCEmail:  ssldnsadmin@mwaa.com
RNOCRef:    https://rdap.arin.net/registry/entity/DNSAD324-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
AS6461	Zayo Bandwidth	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS6461	Zayo Bandwidth	US
AS22773	Cox Communications Inc.	US