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	Prefix	Description
	205.207.71.0/24	TBCDSB

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS577	Bell Canada	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS577	Bell Canada	✔	✘

ASHandle:       AS1604
OrgID:          LSSB
ASName:         TBCDSB
ASNumber:       1604
RegDate:        2009-08-07
Updated:        2020-01-08
TechHandle:     KOZYR1-ARIN
TechHandle:     ROZIC2-ARIN
AbuseHandle:    KOZYR1-ARIN
AbuseHandle:    ROZIC2-ARIN
NOCHandle:      KOZYR1-ARIN
NOCHandle:      ROZIC2-ARIN
Source:         ARIN



OrgID:          LSSB
OrgName:        TBCDSB
CanAllocate:    
Street:         459 Victoria Ave. West
City:           Thunder Bay
State/Prov:     ON
Country:        CA
PostalCode:     P7C-0A4
RegDate:        1995-04-08
Updated:        2025-10-16
OrgAdminHandle: KOZYR1-ARIN
OrgTechHandle:  EEA7-ARIN
OrgTechHandle:  ROZIC2-ARIN
OrgAbuseHandle: KOZYR1-ARIN
OrgAbuseHandle: ROZIC2-ARIN
Source:         ARIN





OrgAdminHandle:       KOZYR1-ARIN
OrgAdminName:         John Kozyra
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        EEA7-ARIN
OrgTechName:          Edward Arnould
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        ROZIC2-ARIN
OrgTechName:          Cody Rozic
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       KOZYR1-ARIN
OrgAbuseName:         John Kozyra
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ROZIC2-ARIN
OrgAbuseName:         Cody Rozic
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           KOZYR1-ARIN
TechName:             John Kozyra
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           ROZIC2-ARIN
TechName:             Cody Rozic
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          KOZYR1-ARIN
AbuseName:            John Kozyra
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          ROZIC2-ARIN
AbuseName:            Cody Rozic
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            KOZYR1-ARIN
NOCName:              John Kozyra
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            ROZIC2-ARIN
NOCName:              Cody Rozic
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-07T03:37:49Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
BELL	as577:as-customers	13566