ASN Lookup Tool

National Oceanic and Atmospheric Administration noaa.gov US US 0 Routes

AS Data

AS11956

AS11956 – National Oceanic and Atmospheric Administration

AS Number 11956
AS Name NOAA-XWAVE
Organization National Oceanic and Atmospheric Administration(noaabo)
Country US
Website noaa.gov
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 1999-02-12

ASN Intelligence API for production workflows

Use ASN data for AS11956 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:       11956
ASName:         NOAA-XWAVE
ASHandle:       AS11956
RegDate:        1999-02-12
Updated:        2021-02-08    
Ref:            https://rdap.arin.net/registry/autnum/11956


OrgName:        National Oceanic and Atmospheric Administration
OrgId:          NOAABO
Address:        325 Broadway
City:           Boulder
StateProv:      CO
PostalCode:     80305
Country:        US
RegDate:        1990-05-08
Updated:        2020-07-10
Ref:            https://rdap.arin.net/registry/entity/NOAABO


OrgTechHandle: NAT41-ARIN
OrgTechName:   N-Wave ARIN Tech
OrgTechPhone:  +1-812-856-7477 
OrgTechEmail:  nwave-arin-tech@noaa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NAT41-ARIN

OrgAbuseHandle: NAA40-ARIN
OrgAbuseName:   N-Wave ARIN Abuse
OrgAbusePhone:  +1-812-856-7477 
OrgAbuseEmail:  nwave-arin-abuse@noaa.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NAA40-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
AS293 ESnet US
AS3477 National Oceanic and Atmospheric Administration US
AS14041 University Corporation for Atmospheric Research US
AS101 University of Washington US
AS10886 University of Maryland US

Upstreams

AS Number Description Country
AS293 ESnet US
AS14041 University Corporation for Atmospheric Research US
AS101 University of Washington US
AS10886 University of Maryland US

Downstreams

AS Number Description Country
AS3477 National Oceanic and Atmospheric Administration US

Contacts

Email Contacts

nwave-arin-tech@noaa.gov

Abuse Contacts

nwave-arin-abuse@noaa.gov

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS11956 is an Autonomous System Number used to identify a network for BGP internet routing.
AS11956 is listed under National Oceanic and Atmospheric Administration.
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.