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	Prefix	Description
	174.47.123.0/24	Herzing INC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✘
	AS3549	Lumen (fka. Global Crossing)	✔	✘
	AS3356	Lumen (Level 3)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3257	GTT Communications Inc.	✔	✘
	AS3549	Lumen (fka. Global Crossing)	✔	✘
	AS3356	Lumen (Level 3)	✔	✘
	AS8928	GTT Communications Inc.	✔	✘

ASHandle:       AS25738
OrgID:          HERZI-3
ASName:         HERZING-UNIVERSITY
ASNumber:       25738
RegDate:        2010-01-20
Updated:        2012-02-24
Source:         ARIN



OrgID:          HERZI-3
OrgName:        Herzing INC
CanAllocate:    
Street:         275 W. Wisconsin Ave., Ste. 210
City:           Milwaukee
State/Prov:     WI
Country:        US
PostalCode:     53203
RegDate:        2009-11-03
Updated:        2022-10-05
OrgAdminHandle: ITNOC2-ARIN
OrgTechHandle:  ITNOC2-ARIN
OrgAbuseHandle: ITNOC2-ARIN
Source:         ARIN





OrgAdminHandle:       ITNOC2-ARIN
OrgAdminName:          IT NOC
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ITNOC2-ARIN
OrgTechName:           IT NOC
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ITNOC2-ARIN
OrgAbuseName:          IT NOC
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-12T03:26:23Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gttcust	91770
LEVEL3	as-lumen-customers-asns	10695