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AS25738 Herzing 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

Herzing INC herzing.edu

US 1 Routes

AS Data

AS25738

AS25738 – Herzing INC

AS Number	25738
AS Name	HERZING-UNIVERSITY
Organization	Herzing INC(herzi-3)
Country	US
Website	herzing.edu
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	EDUCATION
Registry	ARIN
Date Allocated	2010-01-20

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Use ASN data for AS25738 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
174.47.123.0/24	AS25738	Herzing INC	Herzing 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:       25738
ASName:         HERZING-UNIVERSITY
ASHandle:       AS25738
RegDate:        2010-01-20
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/25738


OrgName:        Herzing INC
OrgId:          HERZI-3
Address:        275 W. Wisconsin Ave., Ste. 210
City:           Milwaukee
StateProv:      WI
PostalCode:     53203
Country:        US
RegDate:        2009-11-03
Updated:        2022-10-05
Ref:            https://rdap.arin.net/registry/entity/HERZI-3


OrgAbuseHandle: ITNOC2-ARIN
OrgAbuseName:   IT NOC
OrgAbusePhone:  +1-414-271-8103 
OrgAbuseEmail:  itnoc@herzing.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITNOC2-ARIN

OrgTechHandle: ITNOC2-ARIN
OrgTechName:   IT NOC
OrgTechPhone:  +1-414-271-8103 
OrgTechEmail:  itnoc@herzing.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/ITNOC2-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS3549	Level 3 Parent, LLC	US
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US

Upstreams

AS Number	Description	Country
AS3257	GTT Communications Inc.	US
AS3356	Level 3 Parent, LLC	US

Frequently Asked Questions

What is ASN AS25738?

ASN AS25738 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25738?

AS25738 is listed under Herzing 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.