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AS33539 ISP Management, Inc. | 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

ISP Management, Inc. ispmgt.com

US 4 Routes

AS Data

AS33539

AS33539 – ISP Management, Inc.

AS Number	33539
AS Name	ISP-MANAGEMENT
Organization	ISP Management, Inc.(im-626)
Country	US
Website	ispmgt.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2014-04-03

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Use ASN data for AS33539 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.124.116.0/24	AS33539	ISP Management, Inc.	ISP Management, Inc.	256
204.124.117.0/24	AS33539	ISP Management, Inc.	ISP Management, Inc.	256
204.124.118.0/24	AS33539	ISP Management, Inc.	ISP Management, Inc.	256
204.124.119.0/24	AS33539	ISP Management, Inc.	ISP Management, 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:       33539
ASName:         ISP-MANAGEMENT
ASHandle:       AS33539
RegDate:        2014-04-03
Updated:        2023-01-30    
Ref:            https://rdap.arin.net/registry/autnum/33539


OrgName:        ISP Management, Inc.
OrgId:          IM-626
Address:        302 W. Center Street
City:           Alma
StateProv:      MI
PostalCode:     48801
Country:        US
RegDate:        2019-10-31
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/IM-626


OrgDNSHandle: JNH8-ARIN
OrgDNSName:   Hall, Jeff N.
OrgDNSPhone:  +1-989-560-5984 
OrgDNSEmail:  jeff@ispmgt.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/JNH8-ARIN

OrgAbuseHandle: JNH8-ARIN
OrgAbuseName:   Hall, Jeff N.
OrgAbusePhone:  +1-989-560-5984 
OrgAbuseEmail:  jeff@ispmgt.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JNH8-ARIN

OrgRoutingHandle: JNH8-ARIN
OrgRoutingName:   Hall, Jeff N.
OrgRoutingPhone:  +1-989-560-5984 
OrgRoutingEmail:  jeff@ispmgt.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/JNH8-ARIN

OrgTechHandle: JNH8-ARIN
OrgTechName:   Hall, Jeff N.
OrgTechPhone:  +1-989-560-5984 
OrgTechEmail:  jeff@ispmgt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/JNH8-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
AS17143	Winn Telecom	US

Upstreams

AS Number	Description	Country
AS17143	Winn Telecom	US

Frequently Asked Questions

What is ASN AS33539?

ASN AS33539 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS33539?

AS33539 is listed under ISP Management, Inc..

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.