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AS11023 System Source | 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.

ASN Lookup Tool

System Source syssrc.com

US 1 Routes

AS Data

AS11023

AS11023 – System Source

AS Number	11023
AS Name	SYSSRC
Organization	System Source(syso)
Country	US
Website	syssrc.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1998-03-11

ASN Intelligence API for production workflows

Use ASN data for AS11023 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
209.251.32.0/20	AS11023	System Source	System Source	4096

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:       11023
ASName:         SYSSRC
ASHandle:       AS11023
RegDate:        1998-03-11
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/11023


OrgName:        System Source
OrgId:          SYSO
Address:        338 Club House Road
City:           Hunt Valley
StateProv:      MD
PostalCode:     21031
Country:        US
RegDate:        1996-10-30
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/SYSO


OrgAbuseHandle: BR97-ARIN
OrgAbuseName:   Roswell, Robert 
OrgAbusePhone:  +1-410-771-5544 
OrgAbuseEmail:  broswell@syssrc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BR97-ARIN

OrgTechHandle: BR97-ARIN
OrgTechName:   Roswell, Robert 
OrgTechPhone:  +1-410-771-5544 
OrgTechEmail:  broswell@syssrc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BR97-ARIN

RTechHandle: BR97-ARIN
RTechName:   Roswell, Robert 
RTechPhone:  +1-410-771-5544 
RTechEmail:  broswell@syssrc.com
RTechRef:    https://rdap.arin.net/registry/entity/BR97-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
AS1239	Cogent Communications, LLC	US
AS701	Verizon Business/UUnet	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US

Frequently Asked Questions

What is ASN AS11023?

ASN AS11023 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS11023?

AS11023 is listed under System Source.

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.