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	Prefix	Description
	199.198.220.0/24	CIBC World Markets
	199.198.225.0/24	CIBC World Markets
	159.231.32.0/19	Canadian Imperial Bank of Commerce
	159.231.33.0/24	Canadian Imperial Bank of Commerce
	159.231.34.0/24	Canadian Imperial Bank of Commerce
	159.231.35.0/24	Canadian Imperial Bank of Commerce
	159.231.36.0/24	Canadian Imperial Bank of Commerce
	159.231.37.0/24	Canadian Imperial Bank of Commerce
	159.231.38.0/24	Canadian Imperial Bank of Commerce
	159.231.47.0/24	Canadian Imperial Bank of Commerce
	159.231.48.0/23	Canadian Imperial Bank of Commerce
	159.231.50.0/23	Canadian Imperial Bank of Commerce
	159.231.52.0/24	Canadian Imperial Bank of Commerce

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✘
	AS577	Bell Canada	✔	✘
	AS812	Rogers Communications Canada Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS32787	Akamai (Prolexic)	✔	✘
	AS577	Bell Canada	✔	✘
	AS812	Rogers Communications Canada Inc.	✔	✘
	AS12226	CIBC World Markets	✔	✘
	AS4205	Canadian Imperial Bank of Commerce	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS12226	CIBC World Markets	✔	✘
	AS4205	Canadian Imperial Bank of Commerce	✔	✘

ASHandle:       AS4199
OrgID:          CIBC
ASName:         CIBC-CITE1
ASNumber:       4199
RegDate:        2009-09-14
Updated:        2012-03-02
TechHandle:     CIBCT-ARIN
Source:         ARIN



OrgID:          CIBC
OrgName:        Canadian Imperial Bank of Commerce
CanAllocate:    
Street:         483 Bay Street, 6th Floor
Street:         Toronto, Ontario. M5G 2A3
City:           Toronto
State/Prov:     ON
Country:        CA
PostalCode:     M5G 2A3
RegDate:        1988-08-17
Updated:        2025-10-28
OrgAdminHandle: CIBCT-ARIN
OrgTechHandle:  CIBCT-ARIN
OrgAbuseHandle: CIBCT-ARIN
Source:         ARIN





OrgAdminHandle:       CIBCT-ARIN
OrgAdminName:          CIBC-Telecom-Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CIBCT-ARIN
OrgTechName:           CIBC-Telecom-Engineers
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       CIBCT-ARIN
OrgAbuseName:          CIBC-Telecom-Engineers
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           CIBCT-ARIN
TechName:              CIBC-Telecom-Engineers
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-06T03:26:53Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-rogers:as-customers	819
RADB	as-allstream-clients	393
RADB	as-kddcustomer2	8206
RADB	as-prole	1186
RADB	as-telstra-intl-customers	12385