AS21556 National Aeronautics and Space Administration

NARC-EROOT

IPv4 Addresses: 512

Number of Peers: 6

Number of Prefixes: 4

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Graphs
World Map
Raw Whois

AS21556 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS21556 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

abuse@nasa.gov

noc@nisn.nasa.gov

dns.support@nasa.gov

dns@nasa.gov

Abuse Contacts:

abuse@nasa.gov

Address:

IS05/Office of the Chief Information Officer,

MSFC,

AL,

35812,

IPv4 Prefixes
IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	192.12.28.0/24	National Aeronautics and Space Administration		192.12.28.0/24	ARIN
	192.203.230.0/24	National Aeronautics and Space Administration		192.203.230.0/24	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2001:500:a8::/48	National Aeronautics and Space Administration		2001:500:a7::/48	ARIN
	2620:126:e000::/48	NASA Ames Research Center		2620:126:e000::/40	ARIN

IPv4 Peers
IPv6 Peers

ASN	Name	Description
AS13335	CLOUDFLARENET	Cloudflare, Inc.
AS42	WOODYNET-1	WoodyNet, Inc.
AS297	AS297	National Aeronautics and Space Administration

ASN	Name	Description
AS297	AS297	National Aeronautics and Space Administration
AS42	WOODYNET-1	WoodyNet, Inc.
AS13335	CLOUDFLARENET	Cloudflare, Inc.

IPv4 Upstreams
IPv6 Upstreams

ASN	Name	Description
AS297	AS297	National Aeronautics and Space Administration
AS13335	CLOUDFLARENET	Cloudflare, Inc.
AS42	WOODYNET-1	WoodyNet, Inc.

IPv4 Upstream Graph

ASN	Name	Description
AS297	AS297	National Aeronautics and Space Administration
AS13335	CLOUDFLARENET	Cloudflare, Inc.
AS42	WOODYNET-1	WoodyNet, Inc.

IPv6 Upstream Graph

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       21556
ASName:         NARC-EROOT
ASHandle:       AS21556
RegDate:        2012-11-01
Updated:        2024-03-21    
Ref:            https://rdap.arin.net/registry/autnum/21556


OrgName:        National Aeronautics and Space Administration
OrgId:          NASA
Address:        IS05/Office of the Chief Information Officer
City:           MSFC
StateProv:      AL
PostalCode:     35812
Country:        US
RegDate:        
Updated:        2023-08-04
Ref:            https://rdap.arin.net/registry/entity/NASA


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

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

OrgTechHandle: IPAMO-ARIN
OrgTechName:   DDI Operations
OrgTechPhone:  +1-256-961-4726 
OrgTechEmail:  dns@nasa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/IPAMO-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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed

AS21556 National Aeronautics and Space Administration

NARC-EROOT

AS21556 Summary

Regional Registry:

Allocation Status:

AS21556 Network

IPv4 Prefixes:

IPv4 Peers:

IPv4 Upstreams:

IPv6 Prefixes:

IPv6 Peers:

IPv6 Upstreams:

Contacts

Email Contacts:

Abuse Contacts:

Address:

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