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.

AS25775 Gladson, LLC | 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

Gladson, LLC syndigo.com

US 1 Routes

AS Data

AS25775

AS25775 – Gladson, LLC

AS Number	25775
AS Name	GLADSON-LISLE
Organization	Gladson, LLC(gl-105)
Country	US
Website	syndigo.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2013-01-15

ASN Intelligence API for production workflows

Use ASN data for AS25775 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
147.160.247.0/24	AS25775	Gladson, LLC	Gladson, LLC	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:       25775
ASName:         GLADSON-LISLE
ASHandle:       AS25775
RegDate:        2013-01-15
Updated:        2013-01-15
Comment:        http://www.gladson.com    
Ref:            https://rdap.arin.net/registry/autnum/25775


OrgName:        Gladson, LLC
OrgId:          GL-105
Address:        1973 Ohio Street
City:           Lisle
StateProv:      IL
PostalCode:     60532
Country:        US
RegDate:        2012-10-18
Updated:        2024-11-25
Comment:        http://www.gladson.com
Ref:            https://rdap.arin.net/registry/entity/GL-105


OrgTechHandle: ITSUP44-ARIN
OrgTechName:   IT Support
OrgTechPhone:  +1-312-766-4733 
OrgTechEmail:  itvendor@syndigo.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITSUP44-ARIN

OrgAbuseHandle: ITSUP44-ARIN
OrgAbuseName:   IT Support
OrgAbusePhone:  +1-312-766-4733 
OrgAbuseEmail:  itvendor@syndigo.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITSUP44-ARIN

OrgNOCHandle: ITSUP44-ARIN
OrgNOCName:   IT Support
OrgNOCPhone:  +1-312-766-4733 
OrgNOCEmail:  itvendor@syndigo.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ITSUP44-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
AS13649	Flexential Colorado Corp.	US

Upstreams

AS Number	Description	Country
AS13649	Flexential Colorado Corp.	US

Frequently Asked Questions

What is ASN AS25775?

ASN AS25775 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25775?

AS25775 is listed under Gladson, 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.