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	Prefix	Description
	139.57.0.0/16	Brock University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS26677	ORION	✔	✘
	AS53486	Niagara Regional Broadband Networks Limited	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS53486	Niagara Regional Broadband Networks Limited	✔	✘
	AS26677	ORION	✔	✘

ASHandle:       AS16475
OrgID:          BROCKU
ASName:         BROCKU
ASNumber:       16475
RegDate:        2006-12-05
Updated:        2012-03-02
Source:         ARIN



OrgID:          BROCKU
OrgName:        Brock University
CanAllocate:    
Street:         1812 Sir Isaac Brock Way
City:           St. Catharines
State/Prov:     ON
Country:        CA
PostalCode:     L2S-3A1
Comment:        Information Technology Services
RegDate:        1990-06-26
Updated:        2023-10-13
OrgAdminHandle: TISIM-ARIN
OrgTechHandle:  CIERN-ARIN
OrgTechHandle:  TECH914-ARIN
OrgAbuseHandle: ABUSE5015-ARIN
Source:         ARIN





OrgAdminHandle:       TISIM-ARIN
OrgAdminName:         Michael Tisi
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CIERN-ARIN
OrgTechName:          Roman Cierny
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        TECH914-ARIN
OrgTechName:           Tech
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE5015-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-12-24T03:26:55Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
ARIN	as26677:as-gigapop-peering	55
ARIN	as26677:as-gigapop4rpkimon	55
RADB	as-hurricane	24739
RADB	as-nrbn-53486	12
CANARIE	as26677:as-gigapop	57
RIPE	as-transroute-spec	19683
ARIN	as-549-as-customers	69
RADB	as-nrbn	12