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AS16980 Arch Capital Services LLC

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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Arch Capital Services LLC archgroup.com

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AS Data

AS16980

AS16980 – Arch Capital Services LLC

AS Number	16980
AS Name	UNITEDGUARANTY
Organization	Arch Capital Services LLC(acs-1141)
Country	US
Website	archgroup.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-07-07

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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:       16980
ASName:         UNITEDGUARANTY
ASHandle:       AS16980
RegDate:        2000-07-07
Updated:        2022-11-22    
Ref:            https://rdap.arin.net/registry/autnum/16980


OrgName:        Arch Capital Services LLC
OrgId:          ACS-1141
Address:        360 Hamilton Ave, Suite 600
City:           White Plains
StateProv:      NY
PostalCode:     10601
Country:        US
RegDate:        2020-08-28
Updated:        2024-08-22
Ref:            https://rdap.arin.net/registry/entity/ACS-1141


OrgTechHandle: AEA21-ARIN
OrgTechName:   Arch Enterprise Architecture  
OrgTechPhone:  +1-201-743-4000 
OrgTechEmail:  AMIS-PlatformNetworkServices@archgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/AEA21-ARIN

OrgAbuseHandle: AEA21-ARIN
OrgAbuseName:   Arch Enterprise Architecture  
OrgAbusePhone:  +1-201-743-4000 
OrgAbuseEmail:  AMIS-PlatformNetworkServices@archgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AEA21-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 AS16980?

ASN AS16980 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16980?

AS16980 is listed under Arch Capital Services LLC.

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.