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AS397800 ANVIL Systems Group, INC

Q: Why is WHOIS data shown for an ASN?

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

ASN Lookup Tool

ANVIL Systems Group, INC anvil-inc.com

US 1 Routes

AS Data

AS397800

AS397800 – ANVIL Systems Group, INC

AS Number	397800
AS Name	AS-PRIMARY
Organization	ANVIL Systems Group, INC(asg-260)
Country	US
Website	anvil-inc.com
Number of IPv4 Routes	0
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-08-06

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Use ASN data for AS397800 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2620:75:6000::/48	AS397800	ANVIL Systems Group, INC	ANVIL Systems Group, INC	~1×10²⁴

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:       397800
ASName:         AS-PRIMARY
ASHandle:       AS397800
RegDate:        2019-08-06
Updated:        2019-08-06    
Ref:            https://rdap.arin.net/registry/autnum/397800


OrgName:        ANVIL Systems Group, INC
OrgId:          ASG-260
Address:        8211 Terminal Road, Suite 1900
City:           Lorton
StateProv:      VA
PostalCode:     22079
Country:        US
RegDate:        2019-06-10
Updated:        2025-09-18
Ref:            https://rdap.arin.net/registry/entity/ASG-260


OrgTechHandle: BAYSJ1-ARIN
OrgTechName:   Bays, John 
OrgTechPhone:  +1-703-457-6700 
OrgTechEmail:  baysjohn@gmail.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BAYSJ1-ARIN

OrgTechHandle: BISCO15-ARIN
OrgTechName:   Biscoe, Luke 
OrgTechPhone:  +1-443-988-8469 
OrgTechEmail:  luke.biscoe@anvil-inc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BISCO15-ARIN

OrgAbuseHandle: BAYSJ1-ARIN
OrgAbuseName:   Bays, John 
OrgAbusePhone:  +1-703-457-6700 
OrgAbuseEmail:  baysjohn@gmail.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BAYSJ1-ARIN

OrgNOCHandle: BAYSJ1-ARIN
OrgNOCName:   Bays, John 
OrgNOCPhone:  +1-703-457-6700 
OrgNOCEmail:  baysjohn@gmail.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BAYSJ1-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
AS6939	Hurricane Electric LLC	US

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US

Frequently Asked Questions

What is ASN AS397800?

ASN AS397800 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397800?

AS397800 is listed under ANVIL Systems Group, INC.

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.