ASN AS30687 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS30687?

AS30687 is listed under National Weather Service Southern Region Headquarters.

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.

AS30687 National Weather Service Southern Region Headquarters

ASN Lookup Tool

National Weather Service Southern Region Headquarters noaa.gov

US 5 Routes

AS Data

AS30687

AS30687 – National Weather Service Southern Region Headquarters

AS Number	30687
AS Name	NWS-SOUTHERN-REGION-HEADQUARTERS
Organization	National Weather Service Southern Region Headquarters(nwssrh)
Country	US
Website	noaa.gov
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2003-12-05

ASN Intelligence API for production workflows

Use ASN data for AS30687 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.38.91.0/24	AS30687	National Weather Service Southern Region Headquarters	National Weather Service Southern Region Headquarters	256
216.38.85.0/24	AS30687	National Weather Service Southern Region Headquarters	National Weather Service Southern Region Headquarters	256
216.38.92.0/24	AS30687	National Weather Service Southern Region Headquarters	National Weather Service Southern Region Headquarters	256
216.38.80.0/24	AS30687	National Weather Service Southern Region Headquarters	National Weather Service Southern Region Headquarters	256
216.38.93.0/24	AS30687	National Weather Service Southern Region Headquarters	National Weather Service Southern Region Headquarters	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:       30687
ASName:         NWS-SOUTHERN-REGION-HEADQUARTERS
ASHandle:       AS30687
RegDate:        2003-12-05
Updated:        2015-12-11
Comment:        National Weather Service Southern Region
Comment:        US Dept of Commerce    
Ref:            https://rdap.arin.net/registry/autnum/30687


OrgName:        National Weather Service Southern Region Headquarters
OrgId:          NWSSRH
Address:        819 Taylor Street, Room 10E09
City:           Fort Worth
StateProv:      TX
PostalCode:     76102
Country:        US
RegDate:        1995-05-11
Updated:        2025-04-23
Ref:            https://rdap.arin.net/registry/entity/NWSSRH


OrgRoutingHandle: NWSSR-ARIN
OrgRoutingName:   NWS-SR
OrgRoutingPhone:  +1-682-703-3746 
OrgRoutingEmail:  sr.network@noaa.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NWSSR-ARIN

OrgTechHandle: NWSSR-ARIN
OrgTechName:   NWS-SR
OrgTechPhone:  +1-682-703-3746 
OrgTechEmail:  sr.network@noaa.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NWSSR-ARIN

OrgNOCHandle: NWSSR-ARIN
OrgNOCName:   NWS-SR
OrgNOCPhone:  +1-682-703-3746 
OrgNOCEmail:  sr.network@noaa.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NWSSR-ARIN

OrgRoutingHandle: NAT41-ARIN
OrgRoutingName:   N-Wave ARIN Tech
OrgRoutingPhone:  +1-812-856-7477 
OrgRoutingEmail:  nwave-arin-tech@noaa.gov
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NAT41-ARIN

OrgAbuseHandle: NWSSR-ARIN
OrgAbuseName:   NWS-SR
OrgAbusePhone:  +1-682-703-3746 
OrgAbuseEmail:  sr.network@noaa.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NWSSR-ARIN

OrgDNSHandle: NWSSR-ARIN
OrgDNSName:   NWS-SR
OrgDNSPhone:  +1-682-703-3746 
OrgDNSEmail:  sr.network@noaa.gov
OrgDNSRef:    https://rdap.arin.net/registry/entity/NWSSR-ARIN

RNOCHandle: DRH48-ARIN
RNOCName:   Rhue, Douglas 
RNOCPhone:  +1-682-703-3746 
RNOCEmail:  Douglas.Rhue@noaa.gov
RNOCRef:    https://rdap.arin.net/registry/entity/DRH48-ARIN

RTechHandle: DRH48-ARIN
RTechName:   Rhue, Douglas 
RTechPhone:  +1-682-703-3746 
RTechEmail:  Douglas.Rhue@noaa.gov
RTechRef:    https://rdap.arin.net/registry/entity/DRH48-ARIN

RAbuseHandle: DRH48-ARIN
RAbuseName:   Rhue, Douglas 
RAbusePhone:  +1-682-703-3746 
RAbuseEmail:  Douglas.Rhue@noaa.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/DRH48-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
AS3477	National Oceanic and Atmospheric Administration	US

Upstreams

AS Number	Description	Country
AS3477	National Oceanic and Atmospheric Administration	US