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AS10523 Excalibur Group | IPGeolocation.io

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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Excalibur Group excalibur-group.com

US 0 Routes

AS Data

AS10523

AS10523 – Excalibur Group

AS Number	10523
AS Name	ROADRUNNER-003-ALBANY
Organization	Excalibur Group(excali-23)
Country	US
Website	excalibur-group.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	1997-09-02

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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:       10523
ASName:         ROADRUNNER-003-ALBANY
ASHandle:       AS10523
RegDate:        1997-09-02
Updated:        1997-09-02    
Ref:            https://rdap.arin.net/registry/autnum/10523


OrgName:        Excalibur Group
OrgId:          EXCALI-23
Address:        290 Harbor Ave
City:           Stamford
StateProv:      CT
PostalCode:     06902-6732
Country:        US
RegDate:        1997-09-02
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/EXCALI-23


OrgAbuseHandle: GD1255-ARIN
OrgAbuseName:   dulin, gary 
OrgAbusePhone:  +1-203-351-2006 
OrgAbuseEmail:  gdulin@excalibur-group.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GD1255-ARIN

OrgTechHandle: GD1255-ARIN
OrgTechName:   dulin, gary 
OrgTechPhone:  +1-203-351-2006 
OrgTechEmail:  gdulin@excalibur-group.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GD1255-ARIN

RTechHandle: GD1255-ARIN
RTechName:   dulin, gary 
RTechPhone:  +1-203-351-2006 
RTechEmail:  gdulin@excalibur-group.com
RTechRef:    https://rdap.arin.net/registry/entity/GD1255-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 AS10523?

ASN AS10523 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10523?

AS10523 is listed under Excalibur Group.

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.