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AS399583 Office of Personnel Management

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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AS399583

AS399583 – Office of Personnel Management

AS Number	399583
AS Name	OPM-AZURE
Organization	Office of Personnel Management(opm-2)
Country	US
Website	opm.gov
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2021-04-19

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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:       399583
ASName:         OPM-AZURE
ASHandle:       AS399583
RegDate:        2021-04-19
Updated:        2021-04-19    
Ref:            https://rdap.arin.net/registry/autnum/399583


OrgName:        Office of Personnel Management
OrgId:          OPM-2
Address:        1900 E Street NW
City:           Washington
StateProv:      DC
PostalCode:     20415
Country:        US
RegDate:        2004-01-06
Updated:        2012-10-26
Ref:            https://rdap.arin.net/registry/entity/OPM-2


OrgAbuseHandle: ABUSE1225-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-478-744-2191 
OrgAbuseEmail:  Larry.Williams@opm.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE1225-ARIN

OrgTechHandle: NETOP215-ARIN
OrgTechName:   NetOps
OrgTechPhone:  +1-202-795-2676 
OrgTechEmail:  Douglas.McKain@opm.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/NETOP215-ARIN

OrgTechHandle: TECHN402-ARIN
OrgTechName:   Technical
OrgTechPhone:  +1-202-606-0108 
OrgTechEmail:  douglas.mckain@opm.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN402-ARIN

OrgNOCHandle: NOC2154-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-478-744-2191 
OrgNOCEmail:  Larry.Williams@opm.gov
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2154-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

Frequently Asked Questions

What is ASN AS399583?

ASN AS399583 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399583?

AS399583 is listed under Office of Personnel Management.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

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.