ASN AS40425 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS40425?

AS40425 is listed under GREAT LAKES DATA SYSTEMS, INC..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS40425 GREAT LAKES DATA SYSTEMS, INC.

ASN Lookup Tool

GREAT LAKES DATA SYSTEMS, INC. glds.com

US 1 Routes

AS Data

AS40425

AS40425 – GREAT LAKES DATA SYSTEMS, INC.

AS Number	40425
AS Name	GLDS-CA
Organization	GREAT LAKES DATA SYSTEMS, INC.(glds-4)
Country	US
Website	glds.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-02-16

ASN Intelligence API for production workflows

Use ASN data for AS40425 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.242.135.0/24	AS40425	GREAT LAKES DATA SYSTEMS, INC.	GREAT LAKES DATA SYSTEMS, INC.	256

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:       40425
ASName:         GLDS-CA
ASHandle:       AS40425
RegDate:        2007-02-16
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/40425


OrgName:        GREAT LAKES DATA SYSTEMS, INC.
OrgId:          GLDS-4
Address:        5954 PRIESTLY DR
City:           CARLSBAD
StateProv:      CA
PostalCode:     92008
Country:        US
RegDate:        2007-02-12
Updated:        2007-02-12
Ref:            https://rdap.arin.net/registry/entity/GLDS-4


OrgNOCHandle: SVA54-ARIN
OrgNOCName:   VABALAS, SAULIUS 
OrgNOCPhone:  +1-760-602-1900 
OrgNOCEmail:  savas@glds.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SVA54-ARIN

OrgTechHandle: SVA54-ARIN
OrgTechName:   VABALAS, SAULIUS 
OrgTechPhone:  +1-760-602-1900 
OrgTechEmail:  savas@glds.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SVA54-ARIN

OrgAbuseHandle: SVA54-ARIN
OrgAbuseName:   VABALAS, SAULIUS 
OrgAbusePhone:  +1-760-602-1900 
OrgAbuseEmail:  savas@glds.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SVA54-ARIN

RNOCHandle: SVA54-ARIN
RNOCName:   VABALAS, SAULIUS 
RNOCPhone:  +1-760-602-1900 
RNOCEmail:  savas@glds.com
RNOCRef:    https://rdap.arin.net/registry/entity/SVA54-ARIN

RTechHandle: SVA54-ARIN
RTechName:   VABALAS, SAULIUS 
RTechPhone:  +1-760-602-1900 
RTechEmail:  savas@glds.com
RTechRef:    https://rdap.arin.net/registry/entity/SVA54-ARIN

RAbuseHandle: SVA54-ARIN
RAbuseName:   VABALAS, SAULIUS 
RAbusePhone:  +1-760-602-1900 
RAbuseEmail:  savas@glds.com
RAbuseRef:    https://rdap.arin.net/registry/entity/SVA54-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
AS7018	AT&T Enterprises, LLC	US
AS22773	Cox Communications Inc.	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS22773	Cox Communications Inc.	US