ASN AS10343 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10343?

AS10343 is listed under National Aeronautics and Space Administration.

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.

AS10343 National Aeronautics and Space Administration

ASN Lookup Tool

National Aeronautics and Space Administration nasa.gov

US 6 Routes

AS Data

AS10343

AS10343 – National Aeronautics and Space Administration

AS Number	10343
AS Name	AS10343
Organization	National Aeronautics and Space Administration(nasa-z)
Country	US
Website	nasa.gov
Number of IPv4 Routes	5
Number of IPv6 Routes	1
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	1997-07-01

ASN Intelligence API for production workflows

Use ASN data for AS10343 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.9.128.0/18	AS10343	National Aeronautics and Space Administration	National Aeronautics and Space Administration	16384
198.9.192.0/19	AS10343	National Aeronautics and Space Administration	National Aeronautics and Space Administration	8192
198.9.0.0/17	AS10343	National Aeronautics and Space Administration	National Aeronautics and Space Administration	32768
192.92.164.0/22	AS10343	National Aeronautics and Space Administration	National Aeronautics and Space Administration	1024
2001:4d0:6118::/48	AS10343	National Aeronautics and Space Administration	National Aeronautics and Space Administration	~1×10²⁴
129.99.0.0/16	AS10343	National Aeronautics and Space Administration	National Aeronautics and Space Administration	65536

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:       10343
ASName:         AS10343
ASHandle:       AS10343
RegDate:        1997-07-01
Updated:        2024-12-16    
Ref:            https://rdap.arin.net/registry/autnum/10343


OrgName:        National Aeronautics and Space Administration
OrgId:          NASA-Z
Address:        IS05/Office of the Chief Information Officer
City:           MSFC
StateProv:      AL
PostalCode:     35812
Country:        US
RegDate:        2024-12-13
Updated:        2025-08-27
Ref:            https://rdap.arin.net/registry/entity/NASA-Z


OrgTechHandle: IPAMO-ARIN
OrgTechName:   DDI Operations
OrgTechPhone:  +1-256-961-4726 
OrgTechEmail:  dns@nasa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/IPAMO-ARIN

OrgTechHandle: RFBJ-ARIN
OrgTechName:   Bischof, Jr., Ralph F.
OrgTechPhone:  +1-256-961-4000 
OrgTechEmail:  dns.support@nasa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/RFBJ-ARIN

OrgAbuseHandle: NASAA-ARIN
OrgAbuseName:   NASA Abuse
OrgAbusePhone:  +1-800-762-7472 
OrgAbuseEmail:  abuse@nasa.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NASAA-ARIN

OrgNOCHandle: NISN-ARIN
OrgNOCName:   NASA Information Services Network
OrgNOCPhone:  +1-256-961-4000 
OrgNOCEmail:  noc@nisn.nasa.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NISN-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
AS297	National Aeronautics and Space Administration	US
AS24	National Aeronautics and Space Administration	US

Upstreams

AS Number	Description	Country
AS297	National Aeronautics and Space Administration	US
AS24	National Aeronautics and Space Administration	US

Contacts

Email Contacts

dns@nasa.gov dns.support@nasa.gov

Abuse Contacts

abuse@nasa.gov